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Supplementary material for: Penjišević, J. Z., Šukalović, V. B., Dukic-Stefanovic, S., Deuther-Conrad, W., Andrić, D. B.,& Kostić-Rajačić, S. V.. (2023). Synthesis of novel 5-HT1A arylpiperazine ligands: Binding data and computer-aided analysis of pharmacological potency. in Arabian Journal of Chemistry Elsevier., 16(4), 104636. https://doi.org/10.1016/j.arabjc.2023.104636

Penjišević, Jelena ; Šukalović, Vladimir ; Dukić-Stefanović, Slađana; Deuther-Conrad, Winnie; Andrić, Deana ; Kostić-Rajačić, Slađana

TY  - DATA
AU  - Penjišević, Jelena 
AU  - Šukalović, Vladimir 
AU  - Dukić-Stefanović, Slađana
AU  - Deuther-Conrad, Winnie
AU  - Andrić, Deana 
AU  - Kostić-Rajačić, Slađana
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5845
AB  - Serotonin receptors modulate numerous behavioral and neuropsychological processes. Therefore, they are the target for the action of many drugs, such as antipsychotics, antidepressants, antiemetics, migraine remedies, and many others. The 5-HT1A receptors have been involved in the pathogenesis and treatment of anxiety and depression and represent a promising target for new drugs with reduced extrapyramidal side effects. In most antidepressants, a piperazine-based structural motif can be identified as a common moiety. Here we describe the synthesis, pharmacological, and in silico characterization of a novel arylpiperazines series with excellent 5-HT1A affinity. The final compounds, 4a, 8a, and 8b, were selected according to predictions of in silico pharmacokinetics, docking analysis, and molecular dynamics in conjunction with physical properties, and metabolic stability. The accentuated molecules could serve as a lead compound for developing 5-HT1A drug-like molecules for depression treatment.
PB  - Elsevier
T2  - Arabian Journal of Chemistry
T1  - Supplementary material for: Penjišević, J. Z., Šukalović, V. B., Dukic-Stefanovic, S., Deuther-Conrad, W., Andrić, D. B.,& Kostić-Rajačić, S. V.. (2023). Synthesis of novel 5-HT1A arylpiperazine ligands: Binding data and computer-aided analysis of pharmacological potency. in Arabian Journal of Chemistry Elsevier., 16(4), 104636. https://doi.org/10.1016/j.arabjc.2023.104636
VL  - 16
IS  - 4
SP  - 104636
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5845
ER  - 
@misc{
author = "Penjišević, Jelena  and Šukalović, Vladimir  and Dukić-Stefanović, Slađana and Deuther-Conrad, Winnie and Andrić, Deana  and Kostić-Rajačić, Slađana",
abstract = "Serotonin receptors modulate numerous behavioral and neuropsychological processes. Therefore, they are the target for the action of many drugs, such as antipsychotics, antidepressants, antiemetics, migraine remedies, and many others. The 5-HT1A receptors have been involved in the pathogenesis and treatment of anxiety and depression and represent a promising target for new drugs with reduced extrapyramidal side effects. In most antidepressants, a piperazine-based structural motif can be identified as a common moiety. Here we describe the synthesis, pharmacological, and in silico characterization of a novel arylpiperazines series with excellent 5-HT1A affinity. The final compounds, 4a, 8a, and 8b, were selected according to predictions of in silico pharmacokinetics, docking analysis, and molecular dynamics in conjunction with physical properties, and metabolic stability. The accentuated molecules could serve as a lead compound for developing 5-HT1A drug-like molecules for depression treatment.",
publisher = "Elsevier",
journal = "Arabian Journal of Chemistry",
title = "Supplementary material for: Penjišević, J. Z., Šukalović, V. B., Dukic-Stefanovic, S., Deuther-Conrad, W., Andrić, D. B.,& Kostić-Rajačić, S. V.. (2023). Synthesis of novel 5-HT1A arylpiperazine ligands: Binding data and computer-aided analysis of pharmacological potency. in Arabian Journal of Chemistry Elsevier., 16(4), 104636. https://doi.org/10.1016/j.arabjc.2023.104636",
volume = "16",
number = "4",
pages = "104636",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5845"
}
Penjišević, J., Šukalović, V., Dukić-Stefanović, S., Deuther-Conrad, W., Andrić, D.,& Kostić-Rajačić, S..Supplementary material for: Penjišević, J. Z., Šukalović, V. B., Dukic-Stefanovic, S., Deuther-Conrad, W., Andrić, D. B.,& Kostić-Rajačić, S. V.. (2023). Synthesis of novel 5-HT1A arylpiperazine ligands: Binding data and computer-aided analysis of pharmacological potency. in Arabian Journal of Chemistry Elsevier., 16(4), 104636. https://doi.org/10.1016/j.arabjc.2023.104636. in Arabian Journal of Chemistry
Elsevier., 16(4), 104636.
https://hdl.handle.net/21.15107/rcub_cherry_5845
Penjišević J, Šukalović V, Dukić-Stefanović S, Deuther-Conrad W, Andrić D, Kostić-Rajačić S. Supplementary material for: Penjišević, J. Z., Šukalović, V. B., Dukic-Stefanovic, S., Deuther-Conrad, W., Andrić, D. B.,& Kostić-Rajačić, S. V.. (2023). Synthesis of novel 5-HT1A arylpiperazine ligands: Binding data and computer-aided analysis of pharmacological potency. in Arabian Journal of Chemistry Elsevier., 16(4), 104636. https://doi.org/10.1016/j.arabjc.2023.104636. in Arabian Journal of Chemistry.16(4):104636.
https://hdl.handle.net/21.15107/rcub_cherry_5845 .
Penjišević, Jelena , Šukalović, Vladimir , Dukić-Stefanović, Slađana, Deuther-Conrad, Winnie, Andrić, Deana , Kostić-Rajačić, Slađana, "Supplementary material for: Penjišević, J. Z., Šukalović, V. B., Dukic-Stefanovic, S., Deuther-Conrad, W., Andrić, D. B.,& Kostić-Rajačić, S. V.. (2023). Synthesis of novel 5-HT1A arylpiperazine ligands: Binding data and computer-aided analysis of pharmacological potency. in Arabian Journal of Chemistry Elsevier., 16(4), 104636. https://doi.org/10.1016/j.arabjc.2023.104636" in Arabian Journal of Chemistry, 16, no. 4:104636,
https://hdl.handle.net/21.15107/rcub_cherry_5845 .

Supplementary material for: Aleksić, J., Stojanović, M., Bošković, J.,& Baranac-Stojanović, M.. (2023). Solid-state silica gel-catalyzed synthesis of fluorescent polysubstituted 1,4- and 1,2-dihydropyridines. in Organic & Biomolecular Chemistry Royal Society of Chemistry., 21(6), 1187-1205. https://doi.org/10.1039/D2OB02119F

Aleksić, Jovana; Stojanović, Milovan; Bošković, Jakša; Baranac-Stojanović, Marija

TY  - DATA
AU  - Aleksić, Jovana
AU  - Stojanović, Milovan
AU  - Bošković, Jakša
AU  - Baranac-Stojanović, Marija
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5846
AB  - We present the green, highly atom-economical, solid-state silica gel-catalyzed synthesis of polysubstituted 1,4- and 1,2-dihydropyridines (DHPs) from commercially available materials, amines and ethyl propiolate. The DHP skeleton was assembled by heating the reactants and silica gel in a closed vessel. Aliphatic amines provided 1,4-isomers as the main or only DHP products, but the reactions of aromatic amines yielded a mixture of 1,4- and 1,2-isomers. To the best of our knowledge, this is the first example of the formation of a 1,2-DHP structure by the reaction of an amine with propiolic ester. Addition of 1 mass percent of H2SO4 to silica gel shifted the product distribution to 1,4-DHP as the main or the only isomer obtained. Experimental and theoretical analyses led to the identification of two key intermediates en route to DHPs and the explanation of the observed regioisomeric ratios. 1,2-DHPs show blue-cyan fluorescence in MeOH with the quantum yield Φ = 0.10–0.22 relative to quinine sulfate Φ = 0.58 and 1,4-DHPs show blue-violet fluorescence with Φ = 0.09–0.81.
PB  - Royal Society of Chemistry
T2  - Organic & Biomolecular Chemistry
T1  - Supplementary material for: Aleksić, J., Stojanović, M., Bošković, J.,& Baranac-Stojanović, M.. (2023). Solid-state silica gel-catalyzed synthesis of fluorescent polysubstituted 1,4- and 1,2-dihydropyridines. in Organic & Biomolecular Chemistry
Royal Society of Chemistry., 21(6), 1187-1205.
https://doi.org/10.1039/D2OB02119F
VL  - 21
IS  - 6
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5846
ER  - 
@misc{
author = "Aleksić, Jovana and Stojanović, Milovan and Bošković, Jakša and Baranac-Stojanović, Marija",
abstract = "We present the green, highly atom-economical, solid-state silica gel-catalyzed synthesis of polysubstituted 1,4- and 1,2-dihydropyridines (DHPs) from commercially available materials, amines and ethyl propiolate. The DHP skeleton was assembled by heating the reactants and silica gel in a closed vessel. Aliphatic amines provided 1,4-isomers as the main or only DHP products, but the reactions of aromatic amines yielded a mixture of 1,4- and 1,2-isomers. To the best of our knowledge, this is the first example of the formation of a 1,2-DHP structure by the reaction of an amine with propiolic ester. Addition of 1 mass percent of H2SO4 to silica gel shifted the product distribution to 1,4-DHP as the main or the only isomer obtained. Experimental and theoretical analyses led to the identification of two key intermediates en route to DHPs and the explanation of the observed regioisomeric ratios. 1,2-DHPs show blue-cyan fluorescence in MeOH with the quantum yield Φ = 0.10–0.22 relative to quinine sulfate Φ = 0.58 and 1,4-DHPs show blue-violet fluorescence with Φ = 0.09–0.81.",
publisher = "Royal Society of Chemistry",
journal = "Organic & Biomolecular Chemistry",
title = "Supplementary material for: Aleksić, J., Stojanović, M., Bošković, J.,& Baranac-Stojanović, M.. (2023). Solid-state silica gel-catalyzed synthesis of fluorescent polysubstituted 1,4- and 1,2-dihydropyridines. in Organic & Biomolecular Chemistry
Royal Society of Chemistry., 21(6), 1187-1205.
https://doi.org/10.1039/D2OB02119F",
volume = "21",
number = "6",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5846"
}
Aleksić, J., Stojanović, M., Bošković, J.,& Baranac-Stojanović, M..Supplementary material for: Aleksić, J., Stojanović, M., Bošković, J.,& Baranac-Stojanović, M.. (2023). Solid-state silica gel-catalyzed synthesis of fluorescent polysubstituted 1,4- and 1,2-dihydropyridines. in Organic & Biomolecular Chemistry
Royal Society of Chemistry., 21(6), 1187-1205.
https://doi.org/10.1039/D2OB02119F. in Organic & Biomolecular Chemistry
Royal Society of Chemistry., 21(6).
https://hdl.handle.net/21.15107/rcub_cherry_5846
Aleksić J, Stojanović M, Bošković J, Baranac-Stojanović M. Supplementary material for: Aleksić, J., Stojanović, M., Bošković, J.,& Baranac-Stojanović, M.. (2023). Solid-state silica gel-catalyzed synthesis of fluorescent polysubstituted 1,4- and 1,2-dihydropyridines. in Organic & Biomolecular Chemistry
Royal Society of Chemistry., 21(6), 1187-1205.
https://doi.org/10.1039/D2OB02119F. in Organic & Biomolecular Chemistry.21(6).
https://hdl.handle.net/21.15107/rcub_cherry_5846 .
Aleksić, Jovana, Stojanović, Milovan, Bošković, Jakša, Baranac-Stojanović, Marija, "Supplementary material for: Aleksić, J., Stojanović, M., Bošković, J.,& Baranac-Stojanović, M.. (2023). Solid-state silica gel-catalyzed synthesis of fluorescent polysubstituted 1,4- and 1,2-dihydropyridines. in Organic & Biomolecular Chemistry
Royal Society of Chemistry., 21(6), 1187-1205.
https://doi.org/10.1039/D2OB02119F" in Organic & Biomolecular Chemistry, 21, no. 6,
https://hdl.handle.net/21.15107/rcub_cherry_5846 .

Editorial: Chemical ecology of arthropods, plants, and fungi: bioactivity and importance of natural products

Ćurčić, Srećko; Vujisić, Ljubodrag; Ljaljević Grbić, Milica; Trendafilova, Antoaneta

(Frontiers Media S.A., 2023)

TY  - JOUR
AU  - Ćurčić, Srećko
AU  - Vujisić, Ljubodrag
AU  - Ljaljević Grbić, Milica
AU  - Trendafilova, Antoaneta
PY  - 2023
UR  - https://www.frontiersin.org/articles/10.3389/fevo.2023.1219107
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6276
AB  - Bioactivity and Importance of Natural Products" was intended to be a collection of The authors declare that the research was conducted in the absence of any commercial 100 or financial relationships that could be construed as a potential conflict of interest.Publisher's note 103 104 All claims expressed in this article are solely those of the authors and do not 105 necessarily represent those of their affiliated organizations, or those of the publisher, the 106 editors and the reviewers. Any product that may be evaluated in this article, or claim that may 107 be made by its manufacturer, is not guaranteed or endorsed by the publisher.
PB  - Frontiers Media S.A.
T2  - Frontiers in Ecology and Evolution
T1  - Editorial: Chemical ecology of arthropods, plants, and fungi: bioactivity and importance of natural products
VL  - 11
SP  - 1219107
DO  - 10.3389/fevo.2023.1219107
ER  - 
@article{
author = "Ćurčić, Srećko and Vujisić, Ljubodrag and Ljaljević Grbić, Milica and Trendafilova, Antoaneta",
year = "2023",
abstract = "Bioactivity and Importance of Natural Products" was intended to be a collection of The authors declare that the research was conducted in the absence of any commercial 100 or financial relationships that could be construed as a potential conflict of interest.Publisher's note 103 104 All claims expressed in this article are solely those of the authors and do not 105 necessarily represent those of their affiliated organizations, or those of the publisher, the 106 editors and the reviewers. Any product that may be evaluated in this article, or claim that may 107 be made by its manufacturer, is not guaranteed or endorsed by the publisher.",
publisher = "Frontiers Media S.A.",
journal = "Frontiers in Ecology and Evolution",
title = "Editorial: Chemical ecology of arthropods, plants, and fungi: bioactivity and importance of natural products",
volume = "11",
pages = "1219107",
doi = "10.3389/fevo.2023.1219107"
}
Ćurčić, S., Vujisić, L., Ljaljević Grbić, M.,& Trendafilova, A.. (2023). Editorial: Chemical ecology of arthropods, plants, and fungi: bioactivity and importance of natural products. in Frontiers in Ecology and Evolution
Frontiers Media S.A.., 11, 1219107.
https://doi.org/10.3389/fevo.2023.1219107
Ćurčić S, Vujisić L, Ljaljević Grbić M, Trendafilova A. Editorial: Chemical ecology of arthropods, plants, and fungi: bioactivity and importance of natural products. in Frontiers in Ecology and Evolution. 2023;11:1219107.
doi:10.3389/fevo.2023.1219107 .
Ćurčić, Srećko, Vujisić, Ljubodrag, Ljaljević Grbić, Milica, Trendafilova, Antoaneta, "Editorial: Chemical ecology of arthropods, plants, and fungi: bioactivity and importance of natural products" in Frontiers in Ecology and Evolution, 11 (2023):1219107,
https://doi.org/10.3389/fevo.2023.1219107 . .
1

Changes in hydrocarbons and elemental distribution in peloids during maturation processes (Sečovlje Salina Nature Park Slovenia)

Šajnović, A.; Burazer, N.; Veselinović, G.; Stojadinović, S.; Gajica, G.; Trebše, P.; Glavaš, N.; Jovančićević, B.

(Elsevier, 2023)

TY  - JOUR
AU  - Šajnović, A.
AU  - Burazer, N.
AU  - Veselinović, G.
AU  - Stojadinović, S.
AU  - Gajica, G.
AU  - Trebše, P.
AU  - Glavaš, N.
AU  - Jovančićević, B.
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6278
AB  - In Sečovlje Salina Nature Park, the therapeutic mud matured in the natural sedimentary environmental site. This work aimed to determine the influence of the peloid maturation process on the hydrocarbon and elemental distributions, as well as changes in morphology. For this purpose, the sample before and after maturation was examined using various methods. n-Alkanes were the most abundant among saturated hydrocarbons in both immature and mature peloid samples. The results showed that the maturation mainly influenced the change in distribution and concentration (from 378 to 1958 ppm) of n-alkanes. The organic matter (OM) of the immature peloid sample was characterized by a slight prevalence of long-chain and odd carbon-numbered n-alkanes, maximizing at n-C27. However, mature peloid's OM showed a similar share of short-, mid- and long-chain n-alkanes with a slight dominance of short-chain members, maximizing at n-C16. The origin of short-chain and even carbon-numbered n-alkanes was attributed to microbial precursors (e.g., Leptolyngbyaceae). Hopanes were considerably more dominant compared to steranes in both peloids. The hopane series of immature peloid was characterized by the dominance of 22,29,30-trinor-hop-5(6)-ene (C27 hopene), as well as the presence of C30-hop-22(29)-ene (diploptene), which are widespread in cyanobacterial species. The aromatic fraction of immature peloid pointed to the predominance of polycyclic aromatic hydrocarbons (PAHs). As peloid aging progressed, the sample was richer in methyl-branched alkanes, carboxylic acids, their methyl esters, and thermodynamically more stable hopanes and steranes. The presence of elements with toxicological relevance during maturation was reduced below the limits prescribed in most of the directives for cosmetic products. It specifically refers to: As, Ni and Se. A higher concentration of total sulfur in the mature peloid can be related to gypsum precipitation in the summer and/or more intensive microbial activity.
PB  - Elsevier
T2  - Science of The Total Environment
T1  - Changes in hydrocarbons and elemental distribution in peloids during maturation processes (Sečovlje Salina Nature Park Slovenia)
VL  - 897
SP  - 165424
DO  - 10.1016/j.scitotenv.2023.165424
ER  - 
@article{
author = "Šajnović, A. and Burazer, N. and Veselinović, G. and Stojadinović, S. and Gajica, G. and Trebše, P. and Glavaš, N. and Jovančićević, B.",
year = "2023",
abstract = "In Sečovlje Salina Nature Park, the therapeutic mud matured in the natural sedimentary environmental site. This work aimed to determine the influence of the peloid maturation process on the hydrocarbon and elemental distributions, as well as changes in morphology. For this purpose, the sample before and after maturation was examined using various methods. n-Alkanes were the most abundant among saturated hydrocarbons in both immature and mature peloid samples. The results showed that the maturation mainly influenced the change in distribution and concentration (from 378 to 1958 ppm) of n-alkanes. The organic matter (OM) of the immature peloid sample was characterized by a slight prevalence of long-chain and odd carbon-numbered n-alkanes, maximizing at n-C27. However, mature peloid's OM showed a similar share of short-, mid- and long-chain n-alkanes with a slight dominance of short-chain members, maximizing at n-C16. The origin of short-chain and even carbon-numbered n-alkanes was attributed to microbial precursors (e.g., Leptolyngbyaceae). Hopanes were considerably more dominant compared to steranes in both peloids. The hopane series of immature peloid was characterized by the dominance of 22,29,30-trinor-hop-5(6)-ene (C27 hopene), as well as the presence of C30-hop-22(29)-ene (diploptene), which are widespread in cyanobacterial species. The aromatic fraction of immature peloid pointed to the predominance of polycyclic aromatic hydrocarbons (PAHs). As peloid aging progressed, the sample was richer in methyl-branched alkanes, carboxylic acids, their methyl esters, and thermodynamically more stable hopanes and steranes. The presence of elements with toxicological relevance during maturation was reduced below the limits prescribed in most of the directives for cosmetic products. It specifically refers to: As, Ni and Se. A higher concentration of total sulfur in the mature peloid can be related to gypsum precipitation in the summer and/or more intensive microbial activity.",
publisher = "Elsevier",
journal = "Science of The Total Environment",
title = "Changes in hydrocarbons and elemental distribution in peloids during maturation processes (Sečovlje Salina Nature Park Slovenia)",
volume = "897",
pages = "165424",
doi = "10.1016/j.scitotenv.2023.165424"
}
Šajnović, A., Burazer, N., Veselinović, G., Stojadinović, S., Gajica, G., Trebše, P., Glavaš, N.,& Jovančićević, B.. (2023). Changes in hydrocarbons and elemental distribution in peloids during maturation processes (Sečovlje Salina Nature Park Slovenia). in Science of The Total Environment
Elsevier., 897, 165424.
https://doi.org/10.1016/j.scitotenv.2023.165424
Šajnović A, Burazer N, Veselinović G, Stojadinović S, Gajica G, Trebše P, Glavaš N, Jovančićević B. Changes in hydrocarbons and elemental distribution in peloids during maturation processes (Sečovlje Salina Nature Park Slovenia). in Science of The Total Environment. 2023;897:165424.
doi:10.1016/j.scitotenv.2023.165424 .
Šajnović, A., Burazer, N., Veselinović, G., Stojadinović, S., Gajica, G., Trebše, P., Glavaš, N., Jovančićević, B., "Changes in hydrocarbons and elemental distribution in peloids during maturation processes (Sečovlje Salina Nature Park Slovenia)" in Science of The Total Environment, 897 (2023):165424,
https://doi.org/10.1016/j.scitotenv.2023.165424 . .

Activation of Osmium by the Surface Effects of Hydrogenated TiO2 Nanotube Arrays for Enhanced Hydrogen Evolution Reaction Performance

Krstajić Pajić, Mila N.; Dobrota, Ana S.; Mazare, Anca; Đurđić, Slađana; Hwang, Imgon; Skorodumova, Natalia V.; Manojlović, Dragan; Vasilić, Rastko; Pašti, Igor A.; Schmuki, Patrik; Lačnjevac, Uroš

(American Chemical Society, 2023)

TY  - JOUR
AU  - Krstajić Pajić, Mila N.
AU  - Dobrota, Ana S.
AU  - Mazare, Anca
AU  - Đurđić, Slađana
AU  - Hwang, Imgon
AU  - Skorodumova, Natalia V.
AU  - Manojlović, Dragan
AU  - Vasilić, Rastko
AU  - Pašti, Igor A.
AU  - Schmuki, Patrik
AU  - Lačnjevac, Uroš
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6277
AB  - Efficient cathodes for the hydrogen evolution reaction (HER) in acidic water electrolysis rely on the use of expensive platinum group metals (PGMs). However, to achieve economically viable operation, both the content of PGMs must be reduced and their intrinsically strong H adsorption mitigated. Herein, we show that the surface effects of hydrogenated TiO2 nanotube (TNT) arrays can make osmium, a so far less-explored PGM, a highly active HER electrocatalyst. These defect-rich TiO2 nanostructures provide an interactive scaffold for the galvanic deposition of Os particles with modulated adsorption properties. Through systematic investigations, we identify the synthesis conditions (OsCl3 concentration/temperature/reaction time) that yield a progressive improvement in Os deposition rate and mass loading, thereby decreasing the HER overpotential. At the same time, the Os particles deposited by this procedure remain mainly sub-nanometric and entirely cover the inner tube walls. An optimally balanced Os@TNT composite prepared at 3 mM/55 °C/30 min exhibits a record low overpotential (η) of 61 mV at a current density of 100 mA cm–2, a high mass activity of 20.8 A mgOs–1 at 80 mV, and a stable performance in an acidic medium. Density functional theory calculations indicate the existence of strong interactions between the hydrogenated TiO2 surface and small Os clusters, which may weaken the Os–H* binding strength and thus boost the intrinsic HER activity of Os centers. The results presented in this study offer new directions for the fabrication of cost-effective PGM-based catalysts and a better understanding of the synergistic electronic interactions at the PGM|TiO2 interface.
PB  - American Chemical Society
T2  - ACS Applied Materials & Interfaces
T1  - Activation of Osmium by the Surface Effects of Hydrogenated TiO2 Nanotube Arrays for Enhanced Hydrogen Evolution Reaction Performance
VL  - 15
IS  - 26
SP  - 31459
EP  - 31469
DO  - 10.1021/acsami.3c04498
ER  - 
@article{
author = "Krstajić Pajić, Mila N. and Dobrota, Ana S. and Mazare, Anca and Đurđić, Slađana and Hwang, Imgon and Skorodumova, Natalia V. and Manojlović, Dragan and Vasilić, Rastko and Pašti, Igor A. and Schmuki, Patrik and Lačnjevac, Uroš",
year = "2023",
abstract = "Efficient cathodes for the hydrogen evolution reaction (HER) in acidic water electrolysis rely on the use of expensive platinum group metals (PGMs). However, to achieve economically viable operation, both the content of PGMs must be reduced and their intrinsically strong H adsorption mitigated. Herein, we show that the surface effects of hydrogenated TiO2 nanotube (TNT) arrays can make osmium, a so far less-explored PGM, a highly active HER electrocatalyst. These defect-rich TiO2 nanostructures provide an interactive scaffold for the galvanic deposition of Os particles with modulated adsorption properties. Through systematic investigations, we identify the synthesis conditions (OsCl3 concentration/temperature/reaction time) that yield a progressive improvement in Os deposition rate and mass loading, thereby decreasing the HER overpotential. At the same time, the Os particles deposited by this procedure remain mainly sub-nanometric and entirely cover the inner tube walls. An optimally balanced Os@TNT composite prepared at 3 mM/55 °C/30 min exhibits a record low overpotential (η) of 61 mV at a current density of 100 mA cm–2, a high mass activity of 20.8 A mgOs–1 at 80 mV, and a stable performance in an acidic medium. Density functional theory calculations indicate the existence of strong interactions between the hydrogenated TiO2 surface and small Os clusters, which may weaken the Os–H* binding strength and thus boost the intrinsic HER activity of Os centers. The results presented in this study offer new directions for the fabrication of cost-effective PGM-based catalysts and a better understanding of the synergistic electronic interactions at the PGM|TiO2 interface.",
publisher = "American Chemical Society",
journal = "ACS Applied Materials & Interfaces",
title = "Activation of Osmium by the Surface Effects of Hydrogenated TiO2 Nanotube Arrays for Enhanced Hydrogen Evolution Reaction Performance",
volume = "15",
number = "26",
pages = "31459-31469",
doi = "10.1021/acsami.3c04498"
}
Krstajić Pajić, M. N., Dobrota, A. S., Mazare, A., Đurđić, S., Hwang, I., Skorodumova, N. V., Manojlović, D., Vasilić, R., Pašti, I. A., Schmuki, P.,& Lačnjevac, U.. (2023). Activation of Osmium by the Surface Effects of Hydrogenated TiO2 Nanotube Arrays for Enhanced Hydrogen Evolution Reaction Performance. in ACS Applied Materials & Interfaces
American Chemical Society., 15(26), 31459-31469.
https://doi.org/10.1021/acsami.3c04498
Krstajić Pajić MN, Dobrota AS, Mazare A, Đurđić S, Hwang I, Skorodumova NV, Manojlović D, Vasilić R, Pašti IA, Schmuki P, Lačnjevac U. Activation of Osmium by the Surface Effects of Hydrogenated TiO2 Nanotube Arrays for Enhanced Hydrogen Evolution Reaction Performance. in ACS Applied Materials & Interfaces. 2023;15(26):31459-31469.
doi:10.1021/acsami.3c04498 .
Krstajić Pajić, Mila N., Dobrota, Ana S., Mazare, Anca, Đurđić, Slađana, Hwang, Imgon, Skorodumova, Natalia V., Manojlović, Dragan, Vasilić, Rastko, Pašti, Igor A., Schmuki, Patrik, Lačnjevac, Uroš, "Activation of Osmium by the Surface Effects of Hydrogenated TiO2 Nanotube Arrays for Enhanced Hydrogen Evolution Reaction Performance" in ACS Applied Materials & Interfaces, 15, no. 26 (2023):31459-31469,
https://doi.org/10.1021/acsami.3c04498 . .

The importance of sociodemographic characteristics for the development of environmental literacy

Marušić Jablanović, Milica; Stanišić, Jelena; Gundogan, Dragana; Blagdanić, Sanja; Veinović, Zorica; Đorđević, Dragana; Županec, Vera; Savić, Slađana D.

(Institute for Educational Research, 2023)

TY  - CONF
AU  - Marušić Jablanović, Milica
AU  - Stanišić, Jelena
AU  - Gundogan, Dragana
AU  - Blagdanić, Sanja
AU  - Veinović, Zorica
AU  - Đorđević, Dragana
AU  - Županec, Vera
AU  - Savić, Slađana D.
PY  - 2023
UR  - https://www.ipisr.org.rs/images/pdf/towards-a-more-equitable-education.pdf
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6275
AB  - Environmental literacy is essential for addressing the environmental challenges of our time. By improving the environmental literacy of children and the youth, we can help create a more sustainable future for all. Nevertheless, the aims of environmental education must be supported by political, technical, and infrastructural conditions. Furthermore, education at an early age cannot replace the role of adult education, since it is adult education that can bring quicker changes in the processes of citizen participation and decision-making. The development of environmental education should be connected with promoting equity, inclusion, and the quality of education in general. Schools should offer influential role models and the possibility to frequently spend time in nature, especially because it is not available to all families. For this reason, it is crucial to simultaneously work on the development of EE, environmental justice, and social equity.
PB  - Institute for Educational Research
C3  - Book of Proceedings 29th International Scientific Conference “Educational Research and School Practice” - Towards a more equitable education: from research to change, 1. 12. 2023, Faculty of Philosophy, Belgrade,
T1  - The importance of sociodemographic characteristics for the development of environmental literacy
T1  - Značaj sociodemografskih karakteristika za razvoj ekološke pismenosti
IS  - 29
SP  - 55
EP  - 61
ER  - 
@conference{
author = "Marušić Jablanović, Milica and Stanišić, Jelena and Gundogan, Dragana and Blagdanić, Sanja and Veinović, Zorica and Đorđević, Dragana and Županec, Vera and Savić, Slađana D.",
year = "2023",
abstract = "Environmental literacy is essential for addressing the environmental challenges of our time. By improving the environmental literacy of children and the youth, we can help create a more sustainable future for all. Nevertheless, the aims of environmental education must be supported by political, technical, and infrastructural conditions. Furthermore, education at an early age cannot replace the role of adult education, since it is adult education that can bring quicker changes in the processes of citizen participation and decision-making. The development of environmental education should be connected with promoting equity, inclusion, and the quality of education in general. Schools should offer influential role models and the possibility to frequently spend time in nature, especially because it is not available to all families. For this reason, it is crucial to simultaneously work on the development of EE, environmental justice, and social equity.",
publisher = "Institute for Educational Research",
journal = "Book of Proceedings 29th International Scientific Conference “Educational Research and School Practice” - Towards a more equitable education: from research to change, 1. 12. 2023, Faculty of Philosophy, Belgrade,",
title = "The importance of sociodemographic characteristics for the development of environmental literacy, Značaj sociodemografskih karakteristika za razvoj ekološke pismenosti",
number = "29",
pages = "55-61"
}
Marušić Jablanović, M., Stanišić, J., Gundogan, D., Blagdanić, S., Veinović, Z., Đorđević, D., Županec, V.,& Savić, S. D.. (2023). The importance of sociodemographic characteristics for the development of environmental literacy. in Book of Proceedings 29th International Scientific Conference “Educational Research and School Practice” - Towards a more equitable education: from research to change, 1. 12. 2023, Faculty of Philosophy, Belgrade,
Institute for Educational Research.(29), 55-61.
Marušić Jablanović M, Stanišić J, Gundogan D, Blagdanić S, Veinović Z, Đorđević D, Županec V, Savić SD. The importance of sociodemographic characteristics for the development of environmental literacy. in Book of Proceedings 29th International Scientific Conference “Educational Research and School Practice” - Towards a more equitable education: from research to change, 1. 12. 2023, Faculty of Philosophy, Belgrade,. 2023;(29):55-61..
Marušić Jablanović, Milica, Stanišić, Jelena, Gundogan, Dragana, Blagdanić, Sanja, Veinović, Zorica, Đorđević, Dragana, Županec, Vera, Savić, Slađana D., "The importance of sociodemographic characteristics for the development of environmental literacy" in Book of Proceedings 29th International Scientific Conference “Educational Research and School Practice” - Towards a more equitable education: from research to change, 1. 12. 2023, Faculty of Philosophy, Belgrade,, no. 29 (2023):55-61.

Variation of nutrients in plums organically grown in Norway

Dabić Zagorac, Dragana; Pavlović, Aleksandra; Jakanovski, Mihajlo V.; Fotirić Akšić, Milica; Meland, Mekjell; Natić, Maja

(2023)

TY  - CONF
AU  - Dabić Zagorac, Dragana
AU  - Pavlović, Aleksandra
AU  - Jakanovski, Mihajlo V.
AU  - Fotirić Akšić, Milica
AU  - Meland, Mekjell
AU  - Natić, Maja
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6274
AB  - European plum (Prunus domestica L.) is one the most important temperate fruit species,
especially in Europe and southwest Asia. Plums are considered as a functional food because
of the high content of bioactive compounds such as dietary fiber, sugars, phenolic
compounds, and minerals. Plum production in Norway is located in the fjord districts of the
In most cases, levels of nutrients are altered by the genotype, cultivation techniques and preharvest
conditions. Therefore, the aim of this work was to investigate influence of
geographical and botanical origin on chemical composition of organic cultivated Norwegian
plum fruits. Besides aroma, fruit color and firmness, sugar content is one of the main traits
that influence fruit taste and one of the main benchmarks. A total of eight sugars and two
sugar alcohols were quantified in 30 investigated plum samples. The most abundant sugar in
all tested samples was glucose, followed by fructose and sucrose. Significant differences in
the content of sugars and sugar alcohols were found among the examined samples. In
investigated plum, 24 mineral elements were determined. Four macro-elements were
quantified in larger amounts: potassium, phosphorus, magnesium, and calcium. Dominant
mineral in all investigated plums was K (10922 45002 mg kg-1). The contents of toxic
elements (mercury, lead, arsenic, and cadmium) were below the limit of quantification
(allowable concentration). These findings could be useful as a reference for selecting the
plum and cultivar breeding for each location.
C3  - XIV International Scientific Agriculture Symposium "Agrosym 2023"
T1  - Variation of nutrients in plums organically grown in Norway
ER  - 
@conference{
author = "Dabić Zagorac, Dragana and Pavlović, Aleksandra and Jakanovski, Mihajlo V. and Fotirić Akšić, Milica and Meland, Mekjell and Natić, Maja",
year = "2023",
abstract = "European plum (Prunus domestica L.) is one the most important temperate fruit species,
especially in Europe and southwest Asia. Plums are considered as a functional food because
of the high content of bioactive compounds such as dietary fiber, sugars, phenolic
compounds, and minerals. Plum production in Norway is located in the fjord districts of the
In most cases, levels of nutrients are altered by the genotype, cultivation techniques and preharvest
conditions. Therefore, the aim of this work was to investigate influence of
geographical and botanical origin on chemical composition of organic cultivated Norwegian
plum fruits. Besides aroma, fruit color and firmness, sugar content is one of the main traits
that influence fruit taste and one of the main benchmarks. A total of eight sugars and two
sugar alcohols were quantified in 30 investigated plum samples. The most abundant sugar in
all tested samples was glucose, followed by fructose and sucrose. Significant differences in
the content of sugars and sugar alcohols were found among the examined samples. In
investigated plum, 24 mineral elements were determined. Four macro-elements were
quantified in larger amounts: potassium, phosphorus, magnesium, and calcium. Dominant
mineral in all investigated plums was K (10922 45002 mg kg-1). The contents of toxic
elements (mercury, lead, arsenic, and cadmium) were below the limit of quantification
(allowable concentration). These findings could be useful as a reference for selecting the
plum and cultivar breeding for each location.",
journal = "XIV International Scientific Agriculture Symposium "Agrosym 2023"",
title = "Variation of nutrients in plums organically grown in Norway"
}
Dabić Zagorac, D., Pavlović, A., Jakanovski, M. V., Fotirić Akšić, M., Meland, M.,& Natić, M.. (2023). Variation of nutrients in plums organically grown in Norway. in XIV International Scientific Agriculture Symposium "Agrosym 2023".
Dabić Zagorac D, Pavlović A, Jakanovski MV, Fotirić Akšić M, Meland M, Natić M. Variation of nutrients in plums organically grown in Norway. in XIV International Scientific Agriculture Symposium "Agrosym 2023". 2023;..
Dabić Zagorac, Dragana, Pavlović, Aleksandra, Jakanovski, Mihajlo V., Fotirić Akšić, Milica, Meland, Mekjell, Natić, Maja, "Variation of nutrients in plums organically grown in Norway" in XIV International Scientific Agriculture Symposium "Agrosym 2023" (2023).

Exploring and strengthening the potential of R-phycocyanin from Nori flakes as a food colourant

Veličković, Luka; Simović, Ana; Gligorijević, Nikola; Thureau, Aurélien; Obradović, Milica; Vasović, Tamara; Sotiroudis, Georgios; Zoumpanioti, Maria; Brûlet, Annie; Ćirković Veličković, Tanja; Combet, Sophie; Nikolić, Milan; Minić, Simeon

(Elsevier, 2023)

TY  - JOUR
AU  - Veličković, Luka
AU  - Simović, Ana
AU  - Gligorijević, Nikola
AU  - Thureau, Aurélien
AU  - Obradović, Milica
AU  - Vasović, Tamara
AU  - Sotiroudis, Georgios
AU  - Zoumpanioti, Maria
AU  - Brûlet, Annie
AU  - Ćirković Veličković, Tanja
AU  - Combet, Sophie
AU  - Nikolić, Milan
AU  - Minić, Simeon
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6273
AB  - This study aimed to purify, characterise and stabilise the natural food colourant, R-phycocyanin (R-PC), from the red algae Porphyra spp. (Nori). We purified R-PC from dried Nori flakes with a high purity ratio (A618/A280 ≥ 3.4) in native form (α-helix content 53%). SAXS measurements revealed that R-PC is trimeric ((αβ)3) in solution. The thermal denaturation of α-helix revealed one transition (Tm at 52 °C), while the pH stability study showed R-PC is stable in the pH range 4–8. The thermal treatment of R-PC at 60 °C has detrimental and irreversible effects on R-PC colour and antioxidant capacity (22 % of residual capacity). However, immobilisation of R-PC within calcium alginate beads completely preserves R-PC colour and mainly retains its antioxidant ability (78 % of residual capacity). Results give new insights into the stability of R-PC and preservation of its purple colour and bioactivity by encapsulation in calcium alginate beads.
PB  - Elsevier
T2  - Food Chemistry
T1  - Exploring and strengthening the potential of R-phycocyanin from Nori flakes as a food colourant
VL  - 426
SP  - 136669
DO  - 10.1016/j.foodchem.2023.136669
ER  - 
@article{
author = "Veličković, Luka and Simović, Ana and Gligorijević, Nikola and Thureau, Aurélien and Obradović, Milica and Vasović, Tamara and Sotiroudis, Georgios and Zoumpanioti, Maria and Brûlet, Annie and Ćirković Veličković, Tanja and Combet, Sophie and Nikolić, Milan and Minić, Simeon",
year = "2023",
abstract = "This study aimed to purify, characterise and stabilise the natural food colourant, R-phycocyanin (R-PC), from the red algae Porphyra spp. (Nori). We purified R-PC from dried Nori flakes with a high purity ratio (A618/A280 ≥ 3.4) in native form (α-helix content 53%). SAXS measurements revealed that R-PC is trimeric ((αβ)3) in solution. The thermal denaturation of α-helix revealed one transition (Tm at 52 °C), while the pH stability study showed R-PC is stable in the pH range 4–8. The thermal treatment of R-PC at 60 °C has detrimental and irreversible effects on R-PC colour and antioxidant capacity (22 % of residual capacity). However, immobilisation of R-PC within calcium alginate beads completely preserves R-PC colour and mainly retains its antioxidant ability (78 % of residual capacity). Results give new insights into the stability of R-PC and preservation of its purple colour and bioactivity by encapsulation in calcium alginate beads.",
publisher = "Elsevier",
journal = "Food Chemistry",
title = "Exploring and strengthening the potential of R-phycocyanin from Nori flakes as a food colourant",
volume = "426",
pages = "136669",
doi = "10.1016/j.foodchem.2023.136669"
}
Veličković, L., Simović, A., Gligorijević, N., Thureau, A., Obradović, M., Vasović, T., Sotiroudis, G., Zoumpanioti, M., Brûlet, A., Ćirković Veličković, T., Combet, S., Nikolić, M.,& Minić, S.. (2023). Exploring and strengthening the potential of R-phycocyanin from Nori flakes as a food colourant. in Food Chemistry
Elsevier., 426, 136669.
https://doi.org/10.1016/j.foodchem.2023.136669
Veličković L, Simović A, Gligorijević N, Thureau A, Obradović M, Vasović T, Sotiroudis G, Zoumpanioti M, Brûlet A, Ćirković Veličković T, Combet S, Nikolić M, Minić S. Exploring and strengthening the potential of R-phycocyanin from Nori flakes as a food colourant. in Food Chemistry. 2023;426:136669.
doi:10.1016/j.foodchem.2023.136669 .
Veličković, Luka, Simović, Ana, Gligorijević, Nikola, Thureau, Aurélien, Obradović, Milica, Vasović, Tamara, Sotiroudis, Georgios, Zoumpanioti, Maria, Brûlet, Annie, Ćirković Veličković, Tanja, Combet, Sophie, Nikolić, Milan, Minić, Simeon, "Exploring and strengthening the potential of R-phycocyanin from Nori flakes as a food colourant" in Food Chemistry, 426 (2023):136669,
https://doi.org/10.1016/j.foodchem.2023.136669 . .

Sugar-Bridged Fullerene Dumbbells and Their Interaction with the [10]Cycloparaphenylene Nanoring

Jakšić, Jovana; Solymosi, Iris; Hirsch, Andreas; Pérez-Ojeda, M. Eugenia; Mitrović, Aleksandra; Maslak, Veselin

(John Wiley and Sons Inc, 2023)

TY  - JOUR
AU  - Jakšić, Jovana
AU  - Solymosi, Iris
AU  - Hirsch, Andreas
AU  - Pérez-Ojeda, M. Eugenia
AU  - Mitrović, Aleksandra
AU  - Maslak, Veselin
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6272
AB  - The synthesis and characterization of four dumbbell-shaped fullerene molecules connected by isosorbide and isomannide moieties is presented. Additionally, their electrochemical behavior and their ability to form complexes with [10]cycloparaphenylene ([10]CPP) were investigated. The cyclic voltammetry (CV) results of the fullerene dumbbells demonstrate a high electron affinity, indicating their strong interaction with electron-donating counterparts such as carbon nanorings, which possess complementary charge and shape properties. To study the thermodynamic and kinetic parameters of complexation, isothermal titration calorimetry (ITC) was employed. NMR titration experiments provided further insights into the binding stoichiometries. Two distinct approaches were utilized to create bridged structures: one based on cyclopropane and the other based on furan. Regardless of the type of linker used, all derivatives formed conventional 2 : 1 complexes denoted as [10]CPP2 ⊃C60derivative . However, the methano-dumbbell molecules exhibited distinct binding behavior, resulting in the formation of mono- and bis-pseudorotaxanes, as well as oligomers (polymers). The formation of linear polymers holds significant potential for applications in solar energy conversion processes.
PB  - John Wiley and Sons Inc
T2  - Chemistry (Weinheim an Der Bergstrasse, Germany)
T1  - Sugar-Bridged Fullerene Dumbbells and Their Interaction with the [10]Cycloparaphenylene Nanoring
VL  - 29
IS  - 44
SP  - e202301061
DO  - 10.1002/chem.202301061
ER  - 
@article{
author = "Jakšić, Jovana and Solymosi, Iris and Hirsch, Andreas and Pérez-Ojeda, M. Eugenia and Mitrović, Aleksandra and Maslak, Veselin",
year = "2023",
abstract = "The synthesis and characterization of four dumbbell-shaped fullerene molecules connected by isosorbide and isomannide moieties is presented. Additionally, their electrochemical behavior and their ability to form complexes with [10]cycloparaphenylene ([10]CPP) were investigated. The cyclic voltammetry (CV) results of the fullerene dumbbells demonstrate a high electron affinity, indicating their strong interaction with electron-donating counterparts such as carbon nanorings, which possess complementary charge and shape properties. To study the thermodynamic and kinetic parameters of complexation, isothermal titration calorimetry (ITC) was employed. NMR titration experiments provided further insights into the binding stoichiometries. Two distinct approaches were utilized to create bridged structures: one based on cyclopropane and the other based on furan. Regardless of the type of linker used, all derivatives formed conventional 2 : 1 complexes denoted as [10]CPP2 ⊃C60derivative . However, the methano-dumbbell molecules exhibited distinct binding behavior, resulting in the formation of mono- and bis-pseudorotaxanes, as well as oligomers (polymers). The formation of linear polymers holds significant potential for applications in solar energy conversion processes.",
publisher = "John Wiley and Sons Inc",
journal = "Chemistry (Weinheim an Der Bergstrasse, Germany)",
title = "Sugar-Bridged Fullerene Dumbbells and Their Interaction with the [10]Cycloparaphenylene Nanoring",
volume = "29",
number = "44",
pages = "e202301061",
doi = "10.1002/chem.202301061"
}
Jakšić, J., Solymosi, I., Hirsch, A., Pérez-Ojeda, M. E., Mitrović, A.,& Maslak, V.. (2023). Sugar-Bridged Fullerene Dumbbells and Their Interaction with the [10]Cycloparaphenylene Nanoring. in Chemistry (Weinheim an Der Bergstrasse, Germany)
John Wiley and Sons Inc., 29(44), e202301061.
https://doi.org/10.1002/chem.202301061
Jakšić J, Solymosi I, Hirsch A, Pérez-Ojeda ME, Mitrović A, Maslak V. Sugar-Bridged Fullerene Dumbbells and Their Interaction with the [10]Cycloparaphenylene Nanoring. in Chemistry (Weinheim an Der Bergstrasse, Germany). 2023;29(44):e202301061.
doi:10.1002/chem.202301061 .
Jakšić, Jovana, Solymosi, Iris, Hirsch, Andreas, Pérez-Ojeda, M. Eugenia, Mitrović, Aleksandra, Maslak, Veselin, "Sugar-Bridged Fullerene Dumbbells and Their Interaction with the [10]Cycloparaphenylene Nanoring" in Chemistry (Weinheim an Der Bergstrasse, Germany), 29, no. 44 (2023):e202301061,
https://doi.org/10.1002/chem.202301061 . .
17
1

On the importance of π–π interactions in structural stability of phycocyanins: Scientific paper

Berberina, Luka; Nikolić, Milan; Stojanović, Srđan; Zlatović, Mario

(Serbian Chemical Society, 2023)

TY  - JOUR
AU  - Berberina, Luka
AU  - Nikolić, Milan
AU  - Stojanović, Srđan
AU  - Zlatović, Mario
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6269
AB  - The influences of π-π interactions in phycocyanin proteins and their environmental preferences were analyzed. The observations indicate that the majority of the aromatic residues in phycocyanin proteins are involved in π-π interactions. Phenylalanine (Phe) and tyrosine (Tyr) residues were found to be involved in π–π interactions much more frequently than tryptophan (Trp) or histidine (His). Similarly, the Phe-Phe and Tyr-Tyr π–π interacting paiThe influences of π-π interactions in phycocyanin proteins and their environmental preferences were analyzed. The observations indicate that the majority of the aromatic residues in phycocyanin proteins are involved in π-π interactions. Phenylalanine (Phe) and tyrosine (Tyr) residues were found to be involved in π–π interactions much more frequently than tryptophan (Trp) or histidine (His). Similarly, the Phe-Phe and Tyr-Tyr π–π interacting pair had the highest frequency of occurrence. In addition to π-π interactions, the arom­atic residues also form π-networks in phycocyanins. The π–π interactions are most favourable at the pair distance range of 5.5–7 Å, with a clear preference for T-shaped ring arrangements. Using ab initio calculations, we observed that most of the π-π interactions possess energy from 0 to -10 kJ mol-1. Stabil­iz­ation centres for these proteins showed that all residues found in π-π inter­actions are important in locating one or more such centres. π-π interacting resi­dues are evolutionary conserved. The results obtained from this study will be beneficial in further understanding the structural stability and eventual develop­ment of protein engineering of phycocyanins.r had the highest frequency of occurrence. In addition to π-π interactions, the arom­atic residues also form π-networks in phycocyanins. The π–π interactions are most favourable at the pair distance range of 5.5–7 Å, with a clear preference for T-shaped ring arrangements. Using ab initio calculations, we observed that most of the π-π interactions possess energy from 0 to -10 kJ mol-1. Stabil­iz­ation centres for these proteins showed that all residues found in π-π inter­actions are important in locating one or more such centres. π-π interacting resi­dues are evolutionary conserved. The results obtained from this study will be beneficial in further understanding the structural stability and eventual develop­ment of protein engineering of phycocyanins.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - On the importance of π–π interactions in structural stability of phycocyanins: Scientific paper
VL  - 88
IS  - 5
SP  - 481
EP  - 494
DO  - 10.2298/JSC221201008B
ER  - 
@article{
author = "Berberina, Luka and Nikolić, Milan and Stojanović, Srđan and Zlatović, Mario",
year = "2023",
abstract = "The influences of π-π interactions in phycocyanin proteins and their environmental preferences were analyzed. The observations indicate that the majority of the aromatic residues in phycocyanin proteins are involved in π-π interactions. Phenylalanine (Phe) and tyrosine (Tyr) residues were found to be involved in π–π interactions much more frequently than tryptophan (Trp) or histidine (His). Similarly, the Phe-Phe and Tyr-Tyr π–π interacting paiThe influences of π-π interactions in phycocyanin proteins and their environmental preferences were analyzed. The observations indicate that the majority of the aromatic residues in phycocyanin proteins are involved in π-π interactions. Phenylalanine (Phe) and tyrosine (Tyr) residues were found to be involved in π–π interactions much more frequently than tryptophan (Trp) or histidine (His). Similarly, the Phe-Phe and Tyr-Tyr π–π interacting pair had the highest frequency of occurrence. In addition to π-π interactions, the arom­atic residues also form π-networks in phycocyanins. The π–π interactions are most favourable at the pair distance range of 5.5–7 Å, with a clear preference for T-shaped ring arrangements. Using ab initio calculations, we observed that most of the π-π interactions possess energy from 0 to -10 kJ mol-1. Stabil­iz­ation centres for these proteins showed that all residues found in π-π inter­actions are important in locating one or more such centres. π-π interacting resi­dues are evolutionary conserved. The results obtained from this study will be beneficial in further understanding the structural stability and eventual develop­ment of protein engineering of phycocyanins.r had the highest frequency of occurrence. In addition to π-π interactions, the arom­atic residues also form π-networks in phycocyanins. The π–π interactions are most favourable at the pair distance range of 5.5–7 Å, with a clear preference for T-shaped ring arrangements. Using ab initio calculations, we observed that most of the π-π interactions possess energy from 0 to -10 kJ mol-1. Stabil­iz­ation centres for these proteins showed that all residues found in π-π inter­actions are important in locating one or more such centres. π-π interacting resi­dues are evolutionary conserved. The results obtained from this study will be beneficial in further understanding the structural stability and eventual develop­ment of protein engineering of phycocyanins.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "On the importance of π–π interactions in structural stability of phycocyanins: Scientific paper",
volume = "88",
number = "5",
pages = "481-494",
doi = "10.2298/JSC221201008B"
}
Berberina, L., Nikolić, M., Stojanović, S.,& Zlatović, M.. (2023). On the importance of π–π interactions in structural stability of phycocyanins: Scientific paper. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 88(5), 481-494.
https://doi.org/10.2298/JSC221201008B
Berberina L, Nikolić M, Stojanović S, Zlatović M. On the importance of π–π interactions in structural stability of phycocyanins: Scientific paper. in Journal of the Serbian Chemical Society. 2023;88(5):481-494.
doi:10.2298/JSC221201008B .
Berberina, Luka, Nikolić, Milan, Stojanović, Srđan, Zlatović, Mario, "On the importance of π–π interactions in structural stability of phycocyanins: Scientific paper" in Journal of the Serbian Chemical Society, 88, no. 5 (2023):481-494,
https://doi.org/10.2298/JSC221201008B . .

The pygidial gland secretion of Laemostenus punctatus (Coleoptera, Carabidae): a source of natural agents with antimicrobial, anti-adhesive, and anti-invasive activities.

Nenadić, Marija; Stojković, Dejan; Soković, Marina; Ćirić, Ana; Dimkić, Ivica; Janakiev, Tamara; Vesović, Nikola; Vujisić, Ljubodrag; Todosijević, Marina; Stanković, Saša S; Ćurčić, Nina B.; Milinčić, Uroš; Petrović, Dragan; Milinčić, Miroljub; Ćurčić, Srećko

(Frontiers Media S.A., 2023)

TY  - JOUR
AU  - Nenadić, Marija
AU  - Stojković, Dejan
AU  - Soković, Marina
AU  - Ćirić, Ana
AU  - Dimkić, Ivica
AU  - Janakiev, Tamara
AU  - Vesović, Nikola
AU  - Vujisić, Ljubodrag
AU  - Todosijević, Marina
AU  - Stanković, Saša S
AU  - Ćurčić, Nina B.
AU  - Milinčić, Uroš
AU  - Petrović, Dragan
AU  - Milinčić, Miroljub
AU  - Ćurčić, Srećko
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6270
AB  - In the present study, we investigated in vitro the antimicrobial activity of the pygidial gland secretion of the guanophilic ground beetle Laemostenus (Pristonychus) punctatus (Dejean, 1828) and some of its chemicals against resistant and non-resistant bacteria and Candida species, the synergistic and additive potential of combinations of selected chemicals and antimicrobial drugs against resistant bacterial and fungal strains, anti-adhesive and anti-invasive potential of the secretion and formic acid alone and in selected combinations with antimicrobial drugs against methicillin-resistant Staphylococcus aureus (MRSA) toward spontaneously immortalized human keratinocyte cell line (HaCaT cells). In addition, we examined the antiproliferative activity of the secretion and formic acid in vitro. The tested secretion and the standards of formic and oleic acids possessed a significant level of antimicrobial potential against all tested strains (P < 0.05). The isolate from guano Pseudomonas monteilii showed the highest resistance to the secretion and formic acid, while MRSA achieved a significantly high level of susceptibility to all agents tested, particularly to the combinations of formic acid and antibiotics, but at the same time showed a certain level of resistance to the antibiotics tested individually. Candida albicans and C. tropicalis were found to be the most sensitive fungal strains to the secretion. Formic acid (MIC 0.0005 mg/mL) and gentamicin (MIC 0.0010 mg/mL) in the mixture achieved synergistic antibacterial activity against MRSA (FICI = 0.5, P < 0.05). The combination of formic acid, gentamicin and ampicillin accomplished an additive effect against this resistant bacterial strain (FICI = 1.5, P < 0.05). The secretion achieved a better inhibitory effect on the adhesion ability of MRSA toward HaCaT cells compared to formic acid alone, while formic acid showed better results regarding the invasion (P < 0.001). The combinations of gentamicin and ampicillin, as well as of formic acid and gentamicin and ampicillin achieved similar anti-adhesive and anti-invasive effects, with a slight advantage of formic acid and antibiotics in combination (P < 0.001). The secretion and formic acid were found to be non-toxic to HaCaT cells in vitro (IC50 ≥ 401 μg/mL).
PB  - Frontiers Media S.A.
T2  - Frontiers in Ecology and Evolution
T1  - The pygidial gland secretion of Laemostenus punctatus (Coleoptera, Carabidae): a source of natural agents with antimicrobial, anti-adhesive, and anti-invasive activities.
VL  - 11
SP  - 1148309
DO  - 10.3389/fevo.2023.1148309
ER  - 
@article{
author = "Nenadić, Marija and Stojković, Dejan and Soković, Marina and Ćirić, Ana and Dimkić, Ivica and Janakiev, Tamara and Vesović, Nikola and Vujisić, Ljubodrag and Todosijević, Marina and Stanković, Saša S and Ćurčić, Nina B. and Milinčić, Uroš and Petrović, Dragan and Milinčić, Miroljub and Ćurčić, Srećko",
year = "2023",
abstract = "In the present study, we investigated in vitro the antimicrobial activity of the pygidial gland secretion of the guanophilic ground beetle Laemostenus (Pristonychus) punctatus (Dejean, 1828) and some of its chemicals against resistant and non-resistant bacteria and Candida species, the synergistic and additive potential of combinations of selected chemicals and antimicrobial drugs against resistant bacterial and fungal strains, anti-adhesive and anti-invasive potential of the secretion and formic acid alone and in selected combinations with antimicrobial drugs against methicillin-resistant Staphylococcus aureus (MRSA) toward spontaneously immortalized human keratinocyte cell line (HaCaT cells). In addition, we examined the antiproliferative activity of the secretion and formic acid in vitro. The tested secretion and the standards of formic and oleic acids possessed a significant level of antimicrobial potential against all tested strains (P < 0.05). The isolate from guano Pseudomonas monteilii showed the highest resistance to the secretion and formic acid, while MRSA achieved a significantly high level of susceptibility to all agents tested, particularly to the combinations of formic acid and antibiotics, but at the same time showed a certain level of resistance to the antibiotics tested individually. Candida albicans and C. tropicalis were found to be the most sensitive fungal strains to the secretion. Formic acid (MIC 0.0005 mg/mL) and gentamicin (MIC 0.0010 mg/mL) in the mixture achieved synergistic antibacterial activity against MRSA (FICI = 0.5, P < 0.05). The combination of formic acid, gentamicin and ampicillin accomplished an additive effect against this resistant bacterial strain (FICI = 1.5, P < 0.05). The secretion achieved a better inhibitory effect on the adhesion ability of MRSA toward HaCaT cells compared to formic acid alone, while formic acid showed better results regarding the invasion (P < 0.001). The combinations of gentamicin and ampicillin, as well as of formic acid and gentamicin and ampicillin achieved similar anti-adhesive and anti-invasive effects, with a slight advantage of formic acid and antibiotics in combination (P < 0.001). The secretion and formic acid were found to be non-toxic to HaCaT cells in vitro (IC50 ≥ 401 μg/mL).",
publisher = "Frontiers Media S.A.",
journal = "Frontiers in Ecology and Evolution",
title = "The pygidial gland secretion of Laemostenus punctatus (Coleoptera, Carabidae): a source of natural agents with antimicrobial, anti-adhesive, and anti-invasive activities.",
volume = "11",
pages = "1148309",
doi = "10.3389/fevo.2023.1148309"
}
Nenadić, M., Stojković, D., Soković, M., Ćirić, A., Dimkić, I., Janakiev, T., Vesović, N., Vujisić, L., Todosijević, M., Stanković, S. S., Ćurčić, N. B., Milinčić, U., Petrović, D., Milinčić, M.,& Ćurčić, S.. (2023). The pygidial gland secretion of Laemostenus punctatus (Coleoptera, Carabidae): a source of natural agents with antimicrobial, anti-adhesive, and anti-invasive activities.. in Frontiers in Ecology and Evolution
Frontiers Media S.A.., 11, 1148309.
https://doi.org/10.3389/fevo.2023.1148309
Nenadić M, Stojković D, Soković M, Ćirić A, Dimkić I, Janakiev T, Vesović N, Vujisić L, Todosijević M, Stanković SS, Ćurčić NB, Milinčić U, Petrović D, Milinčić M, Ćurčić S. The pygidial gland secretion of Laemostenus punctatus (Coleoptera, Carabidae): a source of natural agents with antimicrobial, anti-adhesive, and anti-invasive activities.. in Frontiers in Ecology and Evolution. 2023;11:1148309.
doi:10.3389/fevo.2023.1148309 .
Nenadić, Marija, Stojković, Dejan, Soković, Marina, Ćirić, Ana, Dimkić, Ivica, Janakiev, Tamara, Vesović, Nikola, Vujisić, Ljubodrag, Todosijević, Marina, Stanković, Saša S, Ćurčić, Nina B., Milinčić, Uroš, Petrović, Dragan, Milinčić, Miroljub, Ćurčić, Srećko, "The pygidial gland secretion of Laemostenus punctatus (Coleoptera, Carabidae): a source of natural agents with antimicrobial, anti-adhesive, and anti-invasive activities." in Frontiers in Ecology and Evolution, 11 (2023):1148309,
https://doi.org/10.3389/fevo.2023.1148309 . .
1

Polyglycine Modified Glassy Carbon Electrode for Ibuprofen Determination

Matijašević, Igor; Kulizić, Mihajlo; Bacetić, Ljubica; Gavrilović, Damjan; Baošić, Rada; Lolić, Aleksandar

(John Wiley and Sons Inc, 2023)

TY  - JOUR
AU  - Matijašević, Igor
AU  - Kulizić, Mihajlo
AU  - Bacetić, Ljubica
AU  - Gavrilović, Damjan
AU  - Baošić, Rada
AU  - Lolić, Aleksandar
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6268
AB  - A simple modification of bare glassy carbon electrode by electropolymerization of glycine by cyclic voltammetry was applied to the detection of ibuprofen. The polyglycine modified glassy carbon electrode was characterized by cyclic voltammetry and the electroactive surface area was determined. The study of ibuprofen in acetic acid buffer (0.25 M, pH 4.0) presented an electrocatalytic effect toward ibuprofen oxidation, increasing the current response and decrease of oxidation potential, at the modified electrode compared to the bare. Under the optimal conditions, the modified electrode gave a linear response in the ibuprofen concentration range of 10 to 200 μM, obtained correlation coefficient was 0.9993. the calculated limit of detection (3Sb/m) was 1.0 μM and the limit of quantification (10Sb/m) was 3.5 μM. the sensor was successfully used for the determination of ibuprofen in pharmaceutical preparations with satisfactory recoveries, 93–107 %. The new sensor showed good selectivity, repeatability, and reproducibility with satisfactory stability.
PB  - John Wiley and Sons Inc
T2  - ChemistrySelect
T1  - Polyglycine Modified Glassy Carbon Electrode for Ibuprofen Determination
VL  - 8
IS  - 24
SP  - e202300827
DO  - 10.1002/slct.202300827
ER  - 
@article{
author = "Matijašević, Igor and Kulizić, Mihajlo and Bacetić, Ljubica and Gavrilović, Damjan and Baošić, Rada and Lolić, Aleksandar",
year = "2023",
abstract = "A simple modification of bare glassy carbon electrode by electropolymerization of glycine by cyclic voltammetry was applied to the detection of ibuprofen. The polyglycine modified glassy carbon electrode was characterized by cyclic voltammetry and the electroactive surface area was determined. The study of ibuprofen in acetic acid buffer (0.25 M, pH 4.0) presented an electrocatalytic effect toward ibuprofen oxidation, increasing the current response and decrease of oxidation potential, at the modified electrode compared to the bare. Under the optimal conditions, the modified electrode gave a linear response in the ibuprofen concentration range of 10 to 200 μM, obtained correlation coefficient was 0.9993. the calculated limit of detection (3Sb/m) was 1.0 μM and the limit of quantification (10Sb/m) was 3.5 μM. the sensor was successfully used for the determination of ibuprofen in pharmaceutical preparations with satisfactory recoveries, 93–107 %. The new sensor showed good selectivity, repeatability, and reproducibility with satisfactory stability.",
publisher = "John Wiley and Sons Inc",
journal = "ChemistrySelect",
title = "Polyglycine Modified Glassy Carbon Electrode for Ibuprofen Determination",
volume = "8",
number = "24",
pages = "e202300827",
doi = "10.1002/slct.202300827"
}
Matijašević, I., Kulizić, M., Bacetić, L., Gavrilović, D., Baošić, R.,& Lolić, A.. (2023). Polyglycine Modified Glassy Carbon Electrode for Ibuprofen Determination. in ChemistrySelect
John Wiley and Sons Inc., 8(24), e202300827.
https://doi.org/10.1002/slct.202300827
Matijašević I, Kulizić M, Bacetić L, Gavrilović D, Baošić R, Lolić A. Polyglycine Modified Glassy Carbon Electrode for Ibuprofen Determination. in ChemistrySelect. 2023;8(24):e202300827.
doi:10.1002/slct.202300827 .
Matijašević, Igor, Kulizić, Mihajlo, Bacetić, Ljubica, Gavrilović, Damjan, Baošić, Rada, Lolić, Aleksandar, "Polyglycine Modified Glassy Carbon Electrode for Ibuprofen Determination" in ChemistrySelect, 8, no. 24 (2023):e202300827,
https://doi.org/10.1002/slct.202300827 . .
1

The environmentally friendly approaches based on the heterojunction interface of the LaFeO3/Fe2O3@g-C3N4 composite for the disposable and laboratory sensing of triclosan

Knežević, Sara; Ostojić, Jelena; Ognjanović, Miloš; Savić, Slađana D.; Kovačević, Aleksandra; Manojlović, Dragan D.; Stanković, Vesna; Stanković, Dalibor

(Elsevier, 2023)

TY  - JOUR
AU  - Knežević, Sara
AU  - Ostojić, Jelena
AU  - Ognjanović, Miloš
AU  - Savić, Slađana D.
AU  - Kovačević, Aleksandra
AU  - Manojlović, Dragan D.
AU  - Stanković, Vesna
AU  - Stanković, Dalibor
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5694
AB  - Triclosan (TCS) is a polychlorinated phenoxy phenol (PCPPs) used as a disinfectant and a broad-spectrum antibacterial and antifungal agent in personal hygiene products. TCS easily forms diphenyl ethers and dioxins, which are persistent organic pollutants.

This work used a double approach for the TSC sensing: a) screen-printed (SPE) electrochemical platform for on-site application, modified with lanthanum iron oxide and graphitic carbon nitride composite (LaFeO3/Fe2O3@g-C3N4/SPE); and b) carbon paste electrode (CPE), modified with the same material and used in laboratory conditions. Linear range from 0.1 μM to 10 μM, the limit of detection (LOD) of 29 nM and the limit of quantification (LOQ) of 91 nM were obtained for CP electrode in BRBS pH 8. SPE showed the best analytical parameters in BRBS at pH 3, with a linear range from 0.3 μM to 7 μM, LOD of 0.09 μM and LOQ of 0.28 μM. Furthermore, the influence of potential interferents was investigated and proven to be negligible. Determination of TSC was performed to estimate the environmental impact of this compound as well as the practical usefulness of the proposed sensor in the real sample analysis, confirmed with a HPLC analysis.
PB  - Elsevier
T2  - Science of The Total Environment
T1  - The environmentally friendly approaches based on the heterojunction interface of the LaFeO3/Fe2O3@g-C3N4 composite for the disposable and laboratory sensing of triclosan
IS  - 857
SP  - 159250
DO  - 10.1016/j.scitotenv.2022.159250
ER  - 
@article{
author = "Knežević, Sara and Ostojić, Jelena and Ognjanović, Miloš and Savić, Slađana D. and Kovačević, Aleksandra and Manojlović, Dragan D. and Stanković, Vesna and Stanković, Dalibor",
year = "2023",
abstract = "Triclosan (TCS) is a polychlorinated phenoxy phenol (PCPPs) used as a disinfectant and a broad-spectrum antibacterial and antifungal agent in personal hygiene products. TCS easily forms diphenyl ethers and dioxins, which are persistent organic pollutants.

This work used a double approach for the TSC sensing: a) screen-printed (SPE) electrochemical platform for on-site application, modified with lanthanum iron oxide and graphitic carbon nitride composite (LaFeO3/Fe2O3@g-C3N4/SPE); and b) carbon paste electrode (CPE), modified with the same material and used in laboratory conditions. Linear range from 0.1 μM to 10 μM, the limit of detection (LOD) of 29 nM and the limit of quantification (LOQ) of 91 nM were obtained for CP electrode in BRBS pH 8. SPE showed the best analytical parameters in BRBS at pH 3, with a linear range from 0.3 μM to 7 μM, LOD of 0.09 μM and LOQ of 0.28 μM. Furthermore, the influence of potential interferents was investigated and proven to be negligible. Determination of TSC was performed to estimate the environmental impact of this compound as well as the practical usefulness of the proposed sensor in the real sample analysis, confirmed with a HPLC analysis.",
publisher = "Elsevier",
journal = "Science of The Total Environment",
title = "The environmentally friendly approaches based on the heterojunction interface of the LaFeO3/Fe2O3@g-C3N4 composite for the disposable and laboratory sensing of triclosan",
number = "857",
pages = "159250",
doi = "10.1016/j.scitotenv.2022.159250"
}
Knežević, S., Ostojić, J., Ognjanović, M., Savić, S. D., Kovačević, A., Manojlović, D. D., Stanković, V.,& Stanković, D.. (2023). The environmentally friendly approaches based on the heterojunction interface of the LaFeO3/Fe2O3@g-C3N4 composite for the disposable and laboratory sensing of triclosan. in Science of The Total Environment
Elsevier.(857), 159250.
https://doi.org/10.1016/j.scitotenv.2022.159250
Knežević S, Ostojić J, Ognjanović M, Savić SD, Kovačević A, Manojlović DD, Stanković V, Stanković D. The environmentally friendly approaches based on the heterojunction interface of the LaFeO3/Fe2O3@g-C3N4 composite for the disposable and laboratory sensing of triclosan. in Science of The Total Environment. 2023;(857):159250.
doi:10.1016/j.scitotenv.2022.159250 .
Knežević, Sara, Ostojić, Jelena, Ognjanović, Miloš, Savić, Slađana D., Kovačević, Aleksandra, Manojlović, Dragan D., Stanković, Vesna, Stanković, Dalibor, "The environmentally friendly approaches based on the heterojunction interface of the LaFeO3/Fe2O3@g-C3N4 composite for the disposable and laboratory sensing of triclosan" in Science of The Total Environment, no. 857 (2023):159250,
https://doi.org/10.1016/j.scitotenv.2022.159250 . .
7
8

Microspherical Titanium-Phosphorus Double Oxide: Hierarchical Structure Development for Sensing Applications

Korina, Elena; Abramyan, Anton; Bol’shakov, Oleg; Avdin, Vyacheslav V.; Savić, Slađana D.; Manojlović, Dragan D.; Stanković, Vesna; Stanković, Dalibor

(MDPI, 2023)

TY  - JOUR
AU  - Korina, Elena
AU  - Abramyan, Anton
AU  - Bol’shakov, Oleg
AU  - Avdin, Vyacheslav V.
AU  - Savić, Slađana D.
AU  - Manojlović, Dragan D.
AU  - Stanković, Vesna
AU  - Stanković, Dalibor
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5770
AB  - Stable, water-soluble titanium complexed with mandelic acid was used as a precursor for titanium phosphorus double oxide obtained in hydrothermal conditions in the presence of phosphoric acid. Surprisingly, hydrolysis of organic complexes provided a microstructured sphere with narrow size distribution, low aggregation and a small fraction of morphological irregularities. Obtained microspheres had a complex structure comprised of flakes, whose size could be manipulated with temperature conditions. Samples were found to be electrochemically active against sulcotrione, a well-recognized herbicide. Electrochemical sensors based on the synthesized microspheres were successfully adapted for natural water reservoir analysis and exhibited low levels of detection of 0.61 µM, limit of quantification of 1.86 µM, wide dynamic linear range from 2 to 200 µM, good selectivity, excellent reproducibility and in-time stability.
PB  - MDPI
T2  - Sensors
T1  - Microspherical Titanium-Phosphorus Double Oxide: Hierarchical Structure Development for Sensing Applications
VL  - 23
IS  - 2
SP  - 933
DO  - 10.3390/s23020933
ER  - 
@article{
author = "Korina, Elena and Abramyan, Anton and Bol’shakov, Oleg and Avdin, Vyacheslav V. and Savić, Slađana D. and Manojlović, Dragan D. and Stanković, Vesna and Stanković, Dalibor",
year = "2023",
abstract = "Stable, water-soluble titanium complexed with mandelic acid was used as a precursor for titanium phosphorus double oxide obtained in hydrothermal conditions in the presence of phosphoric acid. Surprisingly, hydrolysis of organic complexes provided a microstructured sphere with narrow size distribution, low aggregation and a small fraction of morphological irregularities. Obtained microspheres had a complex structure comprised of flakes, whose size could be manipulated with temperature conditions. Samples were found to be electrochemically active against sulcotrione, a well-recognized herbicide. Electrochemical sensors based on the synthesized microspheres were successfully adapted for natural water reservoir analysis and exhibited low levels of detection of 0.61 µM, limit of quantification of 1.86 µM, wide dynamic linear range from 2 to 200 µM, good selectivity, excellent reproducibility and in-time stability.",
publisher = "MDPI",
journal = "Sensors",
title = "Microspherical Titanium-Phosphorus Double Oxide: Hierarchical Structure Development for Sensing Applications",
volume = "23",
number = "2",
pages = "933",
doi = "10.3390/s23020933"
}
Korina, E., Abramyan, A., Bol’shakov, O., Avdin, V. V., Savić, S. D., Manojlović, D. D., Stanković, V.,& Stanković, D.. (2023). Microspherical Titanium-Phosphorus Double Oxide: Hierarchical Structure Development for Sensing Applications. in Sensors
MDPI., 23(2), 933.
https://doi.org/10.3390/s23020933
Korina E, Abramyan A, Bol’shakov O, Avdin VV, Savić SD, Manojlović DD, Stanković V, Stanković D. Microspherical Titanium-Phosphorus Double Oxide: Hierarchical Structure Development for Sensing Applications. in Sensors. 2023;23(2):933.
doi:10.3390/s23020933 .
Korina, Elena, Abramyan, Anton, Bol’shakov, Oleg, Avdin, Vyacheslav V., Savić, Slađana D., Manojlović, Dragan D., Stanković, Vesna, Stanković, Dalibor, "Microspherical Titanium-Phosphorus Double Oxide: Hierarchical Structure Development for Sensing Applications" in Sensors, 23, no. 2 (2023):933,
https://doi.org/10.3390/s23020933 . .

The environmentally friendly approaches based on the heterojunction interface of the LaFeO3/Fe2O3@g-C3N4 composite for the disposable and laboratory sensing of triclosan

Knežević, Sara; Ostojić, Jelena; Ognjanović, Miloš; Savić, Slađana D.; Kovačević, Aleksandra; Manojlović, Dragan D.; Stanković, Vesna; Stanković, Dalibor

(Elsevier, 2023)

TY  - JOUR
AU  - Knežević, Sara
AU  - Ostojić, Jelena
AU  - Ognjanović, Miloš
AU  - Savić, Slađana D.
AU  - Kovačević, Aleksandra
AU  - Manojlović, Dragan D.
AU  - Stanković, Vesna
AU  - Stanković, Dalibor
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5775
AB  - Triclosan (TCS) is a polychlorinated phenoxy phenol (PCPPs) used as a disinfectant and a broad-spectrum antibacterial and antifungal agent in personal hygiene products. TCS easily forms diphenyl ethers and dioxins, which are persistent organic pollutants.This work used a double approach for the TSC sensing: a) screen-printed (SPE) electrochemical platform for on-site application, modified with lanthanum iron oxide and graphitic carbon nitride composite (LaFeO3/Fe2O3@g-C3N4/SPE); and b) carbon paste electrode (CPE), modified with the same material and used in laboratory conditions. Linear range from 0.1 μM to 10 μM, the limit of detection (LOD) of 29 nM and the limit of quantification (LOQ) of 91 nM were obtained for CP electrode in BRBS pH 8. SPE showed the best analytical parameters in BRBS at pH 3, with a linear range from 0.3 μM to 7 μM, LOD of 0.09 μM and LOQ of 0.28 μM. Furthermore, the influence of potential interferents was investigated and proven to be negligible. Determination of TSC was performed to estimate the environmental impact of this compound as well as the practical usefulness of the proposed sensor in the real sample analysis, confirmed with a HPLC analysis.
PB  - Elsevier
T2  - Science of The Total Environment
T1  - The environmentally friendly approaches based on the heterojunction interface of the LaFeO3/Fe2O3@g-C3N4 composite for the disposable and laboratory sensing of triclosan
IS  - 857
SP  - 159250
DO  - 10.1016/j.scitotenv.2022.159250
ER  - 
@article{
author = "Knežević, Sara and Ostojić, Jelena and Ognjanović, Miloš and Savić, Slađana D. and Kovačević, Aleksandra and Manojlović, Dragan D. and Stanković, Vesna and Stanković, Dalibor",
year = "2023",
abstract = "Triclosan (TCS) is a polychlorinated phenoxy phenol (PCPPs) used as a disinfectant and a broad-spectrum antibacterial and antifungal agent in personal hygiene products. TCS easily forms diphenyl ethers and dioxins, which are persistent organic pollutants.This work used a double approach for the TSC sensing: a) screen-printed (SPE) electrochemical platform for on-site application, modified with lanthanum iron oxide and graphitic carbon nitride composite (LaFeO3/Fe2O3@g-C3N4/SPE); and b) carbon paste electrode (CPE), modified with the same material and used in laboratory conditions. Linear range from 0.1 μM to 10 μM, the limit of detection (LOD) of 29 nM and the limit of quantification (LOQ) of 91 nM were obtained for CP electrode in BRBS pH 8. SPE showed the best analytical parameters in BRBS at pH 3, with a linear range from 0.3 μM to 7 μM, LOD of 0.09 μM and LOQ of 0.28 μM. Furthermore, the influence of potential interferents was investigated and proven to be negligible. Determination of TSC was performed to estimate the environmental impact of this compound as well as the practical usefulness of the proposed sensor in the real sample analysis, confirmed with a HPLC analysis.",
publisher = "Elsevier",
journal = "Science of The Total Environment",
title = "The environmentally friendly approaches based on the heterojunction interface of the LaFeO3/Fe2O3@g-C3N4 composite for the disposable and laboratory sensing of triclosan",
number = "857",
pages = "159250",
doi = "10.1016/j.scitotenv.2022.159250"
}
Knežević, S., Ostojić, J., Ognjanović, M., Savić, S. D., Kovačević, A., Manojlović, D. D., Stanković, V.,& Stanković, D.. (2023). The environmentally friendly approaches based on the heterojunction interface of the LaFeO3/Fe2O3@g-C3N4 composite for the disposable and laboratory sensing of triclosan. in Science of The Total Environment
Elsevier.(857), 159250.
https://doi.org/10.1016/j.scitotenv.2022.159250
Knežević S, Ostojić J, Ognjanović M, Savić SD, Kovačević A, Manojlović DD, Stanković V, Stanković D. The environmentally friendly approaches based on the heterojunction interface of the LaFeO3/Fe2O3@g-C3N4 composite for the disposable and laboratory sensing of triclosan. in Science of The Total Environment. 2023;(857):159250.
doi:10.1016/j.scitotenv.2022.159250 .
Knežević, Sara, Ostojić, Jelena, Ognjanović, Miloš, Savić, Slađana D., Kovačević, Aleksandra, Manojlović, Dragan D., Stanković, Vesna, Stanković, Dalibor, "The environmentally friendly approaches based on the heterojunction interface of the LaFeO3/Fe2O3@g-C3N4 composite for the disposable and laboratory sensing of triclosan" in Science of The Total Environment, no. 857 (2023):159250,
https://doi.org/10.1016/j.scitotenv.2022.159250 . .
7
8

Differently prepared PbO2/graphitic carbon nitride composites for efficient electrochemical removal of Reactive Black 5 dye

Marković, Aleksandar; Savić, Slađana D.; Kukuruzar, Andrej; Konya, Zoltan; Manojlović, Dragan D.; Ognjanović, Miloš; Stanković, Dalibor

(MDPI, 2023)

TY  - JOUR
AU  - Marković, Aleksandar
AU  - Savić, Slađana D.
AU  - Kukuruzar, Andrej
AU  - Konya, Zoltan
AU  - Manojlović, Dragan D.
AU  - Ognjanović, Miloš
AU  - Stanković, Dalibor
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5806
AB  - In this paper, electrochemical degradation of Reactive Black 5 (RB5) textile azo dye was examined in regard to different synthesis procedures for making PbO2–graphitic carbon nitride (g-C3N4) electrode. The reaction of with ClO− in the presence of different surfactants, i.e., cetyltrimethylammonium bromide (CTAB) and tetrabutylammonium phosphate (TBAP), under conventional conditions, resulted in the formation of PbO2 with varying morphology. The obtained materials were combined with g-C3N4 for the preparation of the final composite materials, which were then characterized morphologically and electrochemically. After optimizing the degradation method, it was shown that an anode comprising a steel electrode coated with the composite of PbO2 synthesized using CTAB as template and g-C3N4, and using 0.15 M Na2SO4 as the supporting electrolyte, gave the best performance for RB5 dye removal from a 35 mg/L solution. The treatment duration was 60 min, applying a current of 0.17 A (electrode surface 4 cm2, current density of 42.5 mA/cm2), while the initial pH of the testing solution was 2. The reusability and longevity of the electrode surface (which showed no significant change in activity throughout the study) may suggest that this approach is a promising candidate for wastewater treatment and pollutant removal.
PB  - MDPI
T2  - Catalysts
T1  - Differently prepared PbO2/graphitic carbon nitride composites for efficient electrochemical removal of Reactive Black 5 dye
VL  - 13
IS  - 2
SP  - 328
DO  - 10.3390/catal13020328
ER  - 
@article{
author = "Marković, Aleksandar and Savić, Slađana D. and Kukuruzar, Andrej and Konya, Zoltan and Manojlović, Dragan D. and Ognjanović, Miloš and Stanković, Dalibor",
year = "2023",
abstract = "In this paper, electrochemical degradation of Reactive Black 5 (RB5) textile azo dye was examined in regard to different synthesis procedures for making PbO2–graphitic carbon nitride (g-C3N4) electrode. The reaction of with ClO− in the presence of different surfactants, i.e., cetyltrimethylammonium bromide (CTAB) and tetrabutylammonium phosphate (TBAP), under conventional conditions, resulted in the formation of PbO2 with varying morphology. The obtained materials were combined with g-C3N4 for the preparation of the final composite materials, which were then characterized morphologically and electrochemically. After optimizing the degradation method, it was shown that an anode comprising a steel electrode coated with the composite of PbO2 synthesized using CTAB as template and g-C3N4, and using 0.15 M Na2SO4 as the supporting electrolyte, gave the best performance for RB5 dye removal from a 35 mg/L solution. The treatment duration was 60 min, applying a current of 0.17 A (electrode surface 4 cm2, current density of 42.5 mA/cm2), while the initial pH of the testing solution was 2. The reusability and longevity of the electrode surface (which showed no significant change in activity throughout the study) may suggest that this approach is a promising candidate for wastewater treatment and pollutant removal.",
publisher = "MDPI",
journal = "Catalysts",
title = "Differently prepared PbO2/graphitic carbon nitride composites for efficient electrochemical removal of Reactive Black 5 dye",
volume = "13",
number = "2",
pages = "328",
doi = "10.3390/catal13020328"
}
Marković, A., Savić, S. D., Kukuruzar, A., Konya, Z., Manojlović, D. D., Ognjanović, M.,& Stanković, D.. (2023). Differently prepared PbO2/graphitic carbon nitride composites for efficient electrochemical removal of Reactive Black 5 dye. in Catalysts
MDPI., 13(2), 328.
https://doi.org/10.3390/catal13020328
Marković A, Savić SD, Kukuruzar A, Konya Z, Manojlović DD, Ognjanović M, Stanković D. Differently prepared PbO2/graphitic carbon nitride composites for efficient electrochemical removal of Reactive Black 5 dye. in Catalysts. 2023;13(2):328.
doi:10.3390/catal13020328 .
Marković, Aleksandar, Savić, Slađana D., Kukuruzar, Andrej, Konya, Zoltan, Manojlović, Dragan D., Ognjanović, Miloš, Stanković, Dalibor, "Differently prepared PbO2/graphitic carbon nitride composites for efficient electrochemical removal of Reactive Black 5 dye" in Catalysts, 13, no. 2 (2023):328,
https://doi.org/10.3390/catal13020328 . .
1

Application of Screen Printed Diamond Electrode, Coupled with “Point-of-Care” Platform, for Nanomolar Quantification of Phytonutrient Pterostilbene in Dietary Supplements: An Experimental Study Supported by Theory

Đurđić, Slađana Z.; Vlahović, Filip; Markićević, Milan; Mutić, Jelena; Manojlović, Dragan D.; Stanković, Vesna; Švorc, Ľubomír; Stanković, Dalibor

(MDPI, 2023)

TY  - JOUR
AU  - Đurđić, Slađana Z.
AU  - Vlahović, Filip
AU  - Markićević, Milan
AU  - Mutić, Jelena
AU  - Manojlović, Dragan D.
AU  - Stanković, Vesna
AU  - Švorc, Ľubomír
AU  - Stanković, Dalibor
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5812
AB  - Herein, a screen–printed diamond electrode (SPDE) coupled with a “point-of-care” platform (30 µL-drop concepts, single-drop-detection approach) was successfully applied for the electrochemical determination of pterostilbene (PTS). Cyclic voltammetry identified irreversible oxidation of PTS, where oxidation peak was shown to be strongly dependent on the pH of the working environmental. Although the proposition of the detailed electrochemical oxidation mechanism of PTS goes out of the scope of the present research, we have determined the most probable reactive site of our analyte, by utilizing DFT-based reactivity descriptors (Fukui functions). For electrochemical quantification of PTS, oxidation peak at 0.32 V (vs. Ag/AgCl) was followed in presence of 0.5 mol L−1 of Briton–Robinson buffer solution (pH = 9). Coupled with the optimized parameters of differential pulse voltammetry (DPV), SPDE detected PTS in two linear ranges (first range was from 0.011 to 0.912 µmol L−1; second range was from 0.912 to 4.420 µmol L−1), providing the LOD and LOQ on a nanomolar level (3.1 nmol L−1 and 10.0 nmol L−1, respectively). The selectivity of the optimized DPV method was found to be excellent, with the current changes of less than 7%, in the presence of ten times higher concentrations of the certain interferences. The practical applicability of the SPDE and single-drop-detection approach in dietary supplements (with a declared PTS content of 50 mg/tablet), with the recovery values ranging from 95 to 102%, shows that the developed method has high potential for precise and accurate PTS detection, as well as exceptional miniaturization possibilities of relevant equipment for on-site sensing.
PB  - MDPI
T2  - Chemosensors
T1  - Application of Screen Printed Diamond Electrode, Coupled with “Point-of-Care” Platform, for Nanomolar Quantification of Phytonutrient Pterostilbene in Dietary Supplements: An Experimental Study Supported by Theory
VL  - 11
IS  - 1
SP  - 15
DO  - 10.3390/chemosensors11010015
ER  - 
@article{
author = "Đurđić, Slađana Z. and Vlahović, Filip and Markićević, Milan and Mutić, Jelena and Manojlović, Dragan D. and Stanković, Vesna and Švorc, Ľubomír and Stanković, Dalibor",
year = "2023",
abstract = "Herein, a screen–printed diamond electrode (SPDE) coupled with a “point-of-care” platform (30 µL-drop concepts, single-drop-detection approach) was successfully applied for the electrochemical determination of pterostilbene (PTS). Cyclic voltammetry identified irreversible oxidation of PTS, where oxidation peak was shown to be strongly dependent on the pH of the working environmental. Although the proposition of the detailed electrochemical oxidation mechanism of PTS goes out of the scope of the present research, we have determined the most probable reactive site of our analyte, by utilizing DFT-based reactivity descriptors (Fukui functions). For electrochemical quantification of PTS, oxidation peak at 0.32 V (vs. Ag/AgCl) was followed in presence of 0.5 mol L−1 of Briton–Robinson buffer solution (pH = 9). Coupled with the optimized parameters of differential pulse voltammetry (DPV), SPDE detected PTS in two linear ranges (first range was from 0.011 to 0.912 µmol L−1; second range was from 0.912 to 4.420 µmol L−1), providing the LOD and LOQ on a nanomolar level (3.1 nmol L−1 and 10.0 nmol L−1, respectively). The selectivity of the optimized DPV method was found to be excellent, with the current changes of less than 7%, in the presence of ten times higher concentrations of the certain interferences. The practical applicability of the SPDE and single-drop-detection approach in dietary supplements (with a declared PTS content of 50 mg/tablet), with the recovery values ranging from 95 to 102%, shows that the developed method has high potential for precise and accurate PTS detection, as well as exceptional miniaturization possibilities of relevant equipment for on-site sensing.",
publisher = "MDPI",
journal = "Chemosensors",
title = "Application of Screen Printed Diamond Electrode, Coupled with “Point-of-Care” Platform, for Nanomolar Quantification of Phytonutrient Pterostilbene in Dietary Supplements: An Experimental Study Supported by Theory",
volume = "11",
number = "1",
pages = "15",
doi = "10.3390/chemosensors11010015"
}
Đurđić, S. Z., Vlahović, F., Markićević, M., Mutić, J., Manojlović, D. D., Stanković, V., Švorc, Ľ.,& Stanković, D.. (2023). Application of Screen Printed Diamond Electrode, Coupled with “Point-of-Care” Platform, for Nanomolar Quantification of Phytonutrient Pterostilbene in Dietary Supplements: An Experimental Study Supported by Theory. in Chemosensors
MDPI., 11(1), 15.
https://doi.org/10.3390/chemosensors11010015
Đurđić SZ, Vlahović F, Markićević M, Mutić J, Manojlović DD, Stanković V, Švorc Ľ, Stanković D. Application of Screen Printed Diamond Electrode, Coupled with “Point-of-Care” Platform, for Nanomolar Quantification of Phytonutrient Pterostilbene in Dietary Supplements: An Experimental Study Supported by Theory. in Chemosensors. 2023;11(1):15.
doi:10.3390/chemosensors11010015 .
Đurđić, Slađana Z., Vlahović, Filip, Markićević, Milan, Mutić, Jelena, Manojlović, Dragan D., Stanković, Vesna, Švorc, Ľubomír, Stanković, Dalibor, "Application of Screen Printed Diamond Electrode, Coupled with “Point-of-Care” Platform, for Nanomolar Quantification of Phytonutrient Pterostilbene in Dietary Supplements: An Experimental Study Supported by Theory" in Chemosensors, 11, no. 1 (2023):15,
https://doi.org/10.3390/chemosensors11010015 . .
1
1

Supplementary material for: Đurđić, S., Vlahović, F., Markićević, M., Mutić, J., Manojlović, D., Stanković, V., Švorc, Ľ.,& Stanković, D.. (2023). Application of Screen Printed Diamond Electrode, Coupled with “Point-of-Care” Platform, for Nanomolar Quantification of Phytonutrient Pterostilbene in Dietary Supplements: An Experimental Study Supported by Theory. in Chemosensors MDPI., 11(1), 15. https://doi.org/10.3390/chemosensors11010015

Đurđić, Slađana Z.; Vlahović, Filip; Markićević, Milan; Mutić, Jelena; Manojlović, Dragan D.; Stanković, Vesna; Švorc, Ľubomír; Stanković, Dalibor

(MDPI, 2023)

TY  - DATA
AU  - Đurđić, Slađana Z.
AU  - Vlahović, Filip
AU  - Markićević, Milan
AU  - Mutić, Jelena
AU  - Manojlović, Dragan D.
AU  - Stanković, Vesna
AU  - Švorc, Ľubomír
AU  - Stanković, Dalibor
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5812
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5839
AB  - Herein, a screen–printed diamond electrode (SPDE) coupled with a “point-of-care” platform (30 µL-drop concepts, single-drop-detection approach) was successfully applied for the electrochemical determination of pterostilbene (PTS). Cyclic voltammetry identified irreversible oxidation of PTS, where oxidation peak was shown to be strongly dependent on the pH of the working environmental. Although the proposition of the detailed electrochemical oxidation mechanism of PTS goes out of the scope of the present research, we have determined the most probable reactive site of our analyte, by utilizing DFT-based reactivity descriptors (Fukui functions). For electrochemical quantification of PTS, oxidation peak at 0.32 V (vs. Ag/AgCl) was followed in presence of 0.5 mol L−1 of Briton–Robinson buffer solution (pH = 9). Coupled with the optimized parameters of differential pulse voltammetry (DPV), SPDE detected PTS in two linear ranges (first range was from 0.011 to 0.912 µmol L−1; second range was from 0.912 to 4.420 µmol L−1), providing the LOD and LOQ on a nanomolar level (3.1 nmol L−1 and 10.0 nmol L−1, respectively). The selectivity of the optimized DPV method was found to be excellent, with the current changes of less than 7%, in the presence of ten times higher concentrations of the certain interferences. The practical applicability of the SPDE and single-drop-detection approach in dietary supplements (with a declared PTS content of 50 mg/tablet), with the recovery values ranging from 95 to 102%, shows that the developed method has high potential for precise and accurate PTS detection, as well as exceptional miniaturization possibilities of relevant equipment for on-site sensing.
PB  - MDPI
T2  - Chemosensors
T1  - Supplementary material for: Đurđić, S., Vlahović, F., Markićević, M., Mutić, J., Manojlović, D., Stanković, V., Švorc, Ľ.,& Stanković, D.. (2023). Application of Screen Printed Diamond Electrode, Coupled with “Point-of-Care” Platform, for Nanomolar Quantification of Phytonutrient Pterostilbene in Dietary Supplements: An Experimental Study Supported by Theory. in Chemosensors MDPI., 11(1), 15. https://doi.org/10.3390/chemosensors11010015
VL  - 11
IS  - 1
SP  - 15
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5839
ER  - 
@misc{
author = "Đurđić, Slađana Z. and Vlahović, Filip and Markićević, Milan and Mutić, Jelena and Manojlović, Dragan D. and Stanković, Vesna and Švorc, Ľubomír and Stanković, Dalibor",
year = "2023",
abstract = "Herein, a screen–printed diamond electrode (SPDE) coupled with a “point-of-care” platform (30 µL-drop concepts, single-drop-detection approach) was successfully applied for the electrochemical determination of pterostilbene (PTS). Cyclic voltammetry identified irreversible oxidation of PTS, where oxidation peak was shown to be strongly dependent on the pH of the working environmental. Although the proposition of the detailed electrochemical oxidation mechanism of PTS goes out of the scope of the present research, we have determined the most probable reactive site of our analyte, by utilizing DFT-based reactivity descriptors (Fukui functions). For electrochemical quantification of PTS, oxidation peak at 0.32 V (vs. Ag/AgCl) was followed in presence of 0.5 mol L−1 of Briton–Robinson buffer solution (pH = 9). Coupled with the optimized parameters of differential pulse voltammetry (DPV), SPDE detected PTS in two linear ranges (first range was from 0.011 to 0.912 µmol L−1; second range was from 0.912 to 4.420 µmol L−1), providing the LOD and LOQ on a nanomolar level (3.1 nmol L−1 and 10.0 nmol L−1, respectively). The selectivity of the optimized DPV method was found to be excellent, with the current changes of less than 7%, in the presence of ten times higher concentrations of the certain interferences. The practical applicability of the SPDE and single-drop-detection approach in dietary supplements (with a declared PTS content of 50 mg/tablet), with the recovery values ranging from 95 to 102%, shows that the developed method has high potential for precise and accurate PTS detection, as well as exceptional miniaturization possibilities of relevant equipment for on-site sensing.",
publisher = "MDPI",
journal = "Chemosensors",
title = "Supplementary material for: Đurđić, S., Vlahović, F., Markićević, M., Mutić, J., Manojlović, D., Stanković, V., Švorc, Ľ.,& Stanković, D.. (2023). Application of Screen Printed Diamond Electrode, Coupled with “Point-of-Care” Platform, for Nanomolar Quantification of Phytonutrient Pterostilbene in Dietary Supplements: An Experimental Study Supported by Theory. in Chemosensors MDPI., 11(1), 15. https://doi.org/10.3390/chemosensors11010015",
volume = "11",
number = "1",
pages = "15",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5839"
}
Đurđić, S. Z., Vlahović, F., Markićević, M., Mutić, J., Manojlović, D. D., Stanković, V., Švorc, Ľ.,& Stanković, D.. (2023). Supplementary material for: Đurđić, S., Vlahović, F., Markićević, M., Mutić, J., Manojlović, D., Stanković, V., Švorc, Ľ.,& Stanković, D.. (2023). Application of Screen Printed Diamond Electrode, Coupled with “Point-of-Care” Platform, for Nanomolar Quantification of Phytonutrient Pterostilbene in Dietary Supplements: An Experimental Study Supported by Theory. in Chemosensors MDPI., 11(1), 15. https://doi.org/10.3390/chemosensors11010015. in Chemosensors
MDPI., 11(1), 15.
https://hdl.handle.net/21.15107/rcub_cherry_5839
Đurđić SZ, Vlahović F, Markićević M, Mutić J, Manojlović DD, Stanković V, Švorc Ľ, Stanković D. Supplementary material for: Đurđić, S., Vlahović, F., Markićević, M., Mutić, J., Manojlović, D., Stanković, V., Švorc, Ľ.,& Stanković, D.. (2023). Application of Screen Printed Diamond Electrode, Coupled with “Point-of-Care” Platform, for Nanomolar Quantification of Phytonutrient Pterostilbene in Dietary Supplements: An Experimental Study Supported by Theory. in Chemosensors MDPI., 11(1), 15. https://doi.org/10.3390/chemosensors11010015. in Chemosensors. 2023;11(1):15.
https://hdl.handle.net/21.15107/rcub_cherry_5839 .
Đurđić, Slađana Z., Vlahović, Filip, Markićević, Milan, Mutić, Jelena, Manojlović, Dragan D., Stanković, Vesna, Švorc, Ľubomír, Stanković, Dalibor, "Supplementary material for: Đurđić, S., Vlahović, F., Markićević, M., Mutić, J., Manojlović, D., Stanković, V., Švorc, Ľ.,& Stanković, D.. (2023). Application of Screen Printed Diamond Electrode, Coupled with “Point-of-Care” Platform, for Nanomolar Quantification of Phytonutrient Pterostilbene in Dietary Supplements: An Experimental Study Supported by Theory. in Chemosensors MDPI., 11(1), 15. https://doi.org/10.3390/chemosensors11010015" in Chemosensors, 11, no. 1 (2023):15,
https://hdl.handle.net/21.15107/rcub_cherry_5839 .

Eu2O3@Cr2O3 Nanoparticles-Modified Carbon Paste Electrode for Efficient Electrochemical Sensing of Neurotransmitters Precursor L-DOPA

Stanković, Dalibor; Stanković, Vesna; Đurđić, Slađana Z.; Vlahović, Filip; Manojlović, Dragan D.; Ognjanović, Miloš; Mijajlović, Aleksandar

(MDPI, 2023)

TY  - JOUR
AU  - Stanković, Dalibor
AU  - Stanković, Vesna
AU  - Đurđić, Slađana Z.
AU  - Vlahović, Filip
AU  - Manojlović, Dragan D.
AU  - Ognjanović, Miloš
AU  - Mijajlović, Aleksandar
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5888
AB  - There are ten million people in the world who have Parkinson’s disease. The most potent
medicine for Parkinson’s disease is levodopa (L-DOPA). However, long-term consumption of L-DOPA
leads to the appearance of side effects, as a result of which the control and monitoring of its concentrations are of great importance. In this work, we have designed a new electrochemical sensor for
detecting L-DOPA using a carbon paste electrode (CPE) modified with Eu2O3@Cr2O3 composite
nanoparticles. Rare earth elements, including Eu, are increasingly used to design new electrode
nanocomposites with enhanced electrocatalytic properties. Europium has been considered a significant lanthanide element with greater redox reaction behavior. We conducted a hydrothermal
synthesis of Eu2O3@Cr2O3 and, for the first time, the acquired nanoparticles were used to modify
CPE. The proposed Eu2O3@Cr2O3/CPE electrode was investigated in terms of its electrocatalytic
properties and then used to develop an analytical method for detecting and quantifying L-DOPA.
The proposed sensor offers a wide linear range (1–100 µM), high sensitivity (1.38 µA µM−1
cm−2
) and
a low detection limit (0.72 µM). The practical application of the proposed sensor was investigated by
analyzing commercially available pharmaceutical tablets of L-DOPA. The corresponding results indicate
the excellent potential of the Eu2O3@Cr2O3/CPE sensor for application in real-time L-DOPA detection
PB  - MDPI
T2  - Blosensors
T1  - Eu2O3@Cr2O3 Nanoparticles-Modified Carbon Paste Electrode for Efficient Electrochemical Sensing of Neurotransmitters Precursor L-DOPA
VL  - 13
IS  - 2
SP  - 201
DO  - 10.3390/bios13020201
ER  - 
@article{
author = "Stanković, Dalibor and Stanković, Vesna and Đurđić, Slađana Z. and Vlahović, Filip and Manojlović, Dragan D. and Ognjanović, Miloš and Mijajlović, Aleksandar",
year = "2023",
abstract = "There are ten million people in the world who have Parkinson’s disease. The most potent
medicine for Parkinson’s disease is levodopa (L-DOPA). However, long-term consumption of L-DOPA
leads to the appearance of side effects, as a result of which the control and monitoring of its concentrations are of great importance. In this work, we have designed a new electrochemical sensor for
detecting L-DOPA using a carbon paste electrode (CPE) modified with Eu2O3@Cr2O3 composite
nanoparticles. Rare earth elements, including Eu, are increasingly used to design new electrode
nanocomposites with enhanced electrocatalytic properties. Europium has been considered a significant lanthanide element with greater redox reaction behavior. We conducted a hydrothermal
synthesis of Eu2O3@Cr2O3 and, for the first time, the acquired nanoparticles were used to modify
CPE. The proposed Eu2O3@Cr2O3/CPE electrode was investigated in terms of its electrocatalytic
properties and then used to develop an analytical method for detecting and quantifying L-DOPA.
The proposed sensor offers a wide linear range (1–100 µM), high sensitivity (1.38 µA µM−1
cm−2
) and
a low detection limit (0.72 µM). The practical application of the proposed sensor was investigated by
analyzing commercially available pharmaceutical tablets of L-DOPA. The corresponding results indicate
the excellent potential of the Eu2O3@Cr2O3/CPE sensor for application in real-time L-DOPA detection",
publisher = "MDPI",
journal = "Blosensors",
title = "Eu2O3@Cr2O3 Nanoparticles-Modified Carbon Paste Electrode for Efficient Electrochemical Sensing of Neurotransmitters Precursor L-DOPA",
volume = "13",
number = "2",
pages = "201",
doi = "10.3390/bios13020201"
}
Stanković, D., Stanković, V., Đurđić, S. Z., Vlahović, F., Manojlović, D. D., Ognjanović, M.,& Mijajlović, A.. (2023). Eu2O3@Cr2O3 Nanoparticles-Modified Carbon Paste Electrode for Efficient Electrochemical Sensing of Neurotransmitters Precursor L-DOPA. in Blosensors
MDPI., 13(2), 201.
https://doi.org/10.3390/bios13020201
Stanković D, Stanković V, Đurđić SZ, Vlahović F, Manojlović DD, Ognjanović M, Mijajlović A. Eu2O3@Cr2O3 Nanoparticles-Modified Carbon Paste Electrode for Efficient Electrochemical Sensing of Neurotransmitters Precursor L-DOPA. in Blosensors. 2023;13(2):201.
doi:10.3390/bios13020201 .
Stanković, Dalibor, Stanković, Vesna, Đurđić, Slađana Z., Vlahović, Filip, Manojlović, Dragan D., Ognjanović, Miloš, Mijajlović, Aleksandar, "Eu2O3@Cr2O3 Nanoparticles-Modified Carbon Paste Electrode for Efficient Electrochemical Sensing of Neurotransmitters Precursor L-DOPA" in Blosensors, 13, no. 2 (2023):201,
https://doi.org/10.3390/bios13020201 . .
1
2
3

Određivanje koncentracije elemenata u medu ICP tehnikama i upoređivanje dobijenih koncentracija u zavisnosti od lokacije i vrste meda

Pantović, Danijela

(2023)

TY  - THES
AU  - Pantović, Danijela
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6077
AB  - Cilj rada je određivanje sadržaja makro/mikroelemenata i elemenata u tragovima u trideset osam uzoraka meda različitih vrsta (bagremov, šumski, livadski) i iz različitih krajeva Srbije (Toplički okrug, Zlatibor, Šabac, Beograd, Nova Pazova, Rtanj i Brus) i Crne Gore (Herceg Novi, Petrovac i Skadarsko jezero). Zatim, upoređivanje njihovih koncentracija zavisno od lokacije i vrste ispitivanog uzorka meda, kao i na šta ukazuju visoke ili niske koncentracije pojedinih elemenata. Elementi koji su određivani su Na, K, Ca, Mg, Fe, Cr, Cu, Al, Hg, Pb, Ni, Zn, S, P, As, metodama ICP – OES i ICP – MS.
T1  - Određivanje koncentracije elemenata u medu ICP tehnikama i upoređivanje dobijenih koncentracija u zavisnosti od lokacije i vrste meda
SP  - 1
EP  - 27
UR  - https://hdl.handle.net/21.15107/rcub_cherry_6077
ER  - 
@misc{
author = "Pantović, Danijela",
year = "2023",
abstract = "Cilj rada je određivanje sadržaja makro/mikroelemenata i elemenata u tragovima u trideset osam uzoraka meda različitih vrsta (bagremov, šumski, livadski) i iz različitih krajeva Srbije (Toplički okrug, Zlatibor, Šabac, Beograd, Nova Pazova, Rtanj i Brus) i Crne Gore (Herceg Novi, Petrovac i Skadarsko jezero). Zatim, upoređivanje njihovih koncentracija zavisno od lokacije i vrste ispitivanog uzorka meda, kao i na šta ukazuju visoke ili niske koncentracije pojedinih elemenata. Elementi koji su određivani su Na, K, Ca, Mg, Fe, Cr, Cu, Al, Hg, Pb, Ni, Zn, S, P, As, metodama ICP – OES i ICP – MS.",
title = "Određivanje koncentracije elemenata u medu ICP tehnikama i upoređivanje dobijenih koncentracija u zavisnosti od lokacije i vrste meda",
pages = "1-27",
url = "https://hdl.handle.net/21.15107/rcub_cherry_6077"
}
Pantović, D.. (2023). Određivanje koncentracije elemenata u medu ICP tehnikama i upoređivanje dobijenih koncentracija u zavisnosti od lokacije i vrste meda. , 1-27.
https://hdl.handle.net/21.15107/rcub_cherry_6077
Pantović D. Određivanje koncentracije elemenata u medu ICP tehnikama i upoređivanje dobijenih koncentracija u zavisnosti od lokacije i vrste meda. 2023;:1-27.
https://hdl.handle.net/21.15107/rcub_cherry_6077 .
Pantović, Danijela, "Određivanje koncentracije elemenata u medu ICP tehnikama i upoređivanje dobijenih koncentracija u zavisnosti od lokacije i vrste meda" (2023):1-27,
https://hdl.handle.net/21.15107/rcub_cherry_6077 .

Dekolorizacija Indigo carmine boje pomoću hlor-dioksida i ozona

Ugrenović, Željka

(2023)

TY  - THES
AU  - Ugrenović, Željka
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6105
AB  - Cilj rada je dekolorizacija različitih koncentracija Indigo carmine boje primenom hlor-dioksida i ozona u različitim vremenskim intervalima. Zatim upoređivanje njihovih oksidacionih moći u zavisnosti od koncentracije boje. Dekolorizacija je praćena UV/VIS elektronskom spektroskopijom.
T1  - Dekolorizacija Indigo carmine boje pomoću hlor-dioksida i ozona
SP  - 1
EP  - 29
UR  - https://hdl.handle.net/21.15107/rcub_cherry_6105
ER  - 
@misc{
author = "Ugrenović, Željka",
year = "2023",
abstract = "Cilj rada je dekolorizacija različitih koncentracija Indigo carmine boje primenom hlor-dioksida i ozona u različitim vremenskim intervalima. Zatim upoređivanje njihovih oksidacionih moći u zavisnosti od koncentracije boje. Dekolorizacija je praćena UV/VIS elektronskom spektroskopijom.",
title = "Dekolorizacija Indigo carmine boje pomoću hlor-dioksida i ozona",
pages = "1-29",
url = "https://hdl.handle.net/21.15107/rcub_cherry_6105"
}
Ugrenović, Ž.. (2023). Dekolorizacija Indigo carmine boje pomoću hlor-dioksida i ozona. , 1-29.
https://hdl.handle.net/21.15107/rcub_cherry_6105
Ugrenović Ž. Dekolorizacija Indigo carmine boje pomoću hlor-dioksida i ozona. 2023;:1-29.
https://hdl.handle.net/21.15107/rcub_cherry_6105 .
Ugrenović, Željka, "Dekolorizacija Indigo carmine boje pomoću hlor-dioksida i ozona" (2023):1-29,
https://hdl.handle.net/21.15107/rcub_cherry_6105 .

Određivanje sadržaja cinka u velikom broju različitih kliničkih uzoraka zdrave srpske populacije

Relić, Emilija

(2023)

TY  - THES
AU  - Relić, Emilija
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6117
AB  - Ciljevi ovog završnog rada su da se ispita sadržaj cinka u telesnim tečnostima (serum, cerebrospinalna tečnost), punoj krvi i tkivima bogatim Zn (tiroidno i moždano tkivo) zdrave srpske populacije, dalji cilj bio je da se uporedi sadržaj cinka kod naše populacije sa drugim populacijama širom sveta.
T1  - Određivanje sadržaja cinka u velikom broju različitih kliničkih uzoraka zdrave srpske populacije
SP  - 1
EP  - 41
UR  - https://hdl.handle.net/21.15107/rcub_cherry_6117
ER  - 
@misc{
author = "Relić, Emilija",
year = "2023",
abstract = "Ciljevi ovog završnog rada su da se ispita sadržaj cinka u telesnim tečnostima (serum, cerebrospinalna tečnost), punoj krvi i tkivima bogatim Zn (tiroidno i moždano tkivo) zdrave srpske populacije, dalji cilj bio je da se uporedi sadržaj cinka kod naše populacije sa drugim populacijama širom sveta.",
title = "Određivanje sadržaja cinka u velikom broju različitih kliničkih uzoraka zdrave srpske populacije",
pages = "1-41",
url = "https://hdl.handle.net/21.15107/rcub_cherry_6117"
}
Relić, E.. (2023). Određivanje sadržaja cinka u velikom broju različitih kliničkih uzoraka zdrave srpske populacije. , 1-41.
https://hdl.handle.net/21.15107/rcub_cherry_6117
Relić E. Određivanje sadržaja cinka u velikom broju različitih kliničkih uzoraka zdrave srpske populacije. 2023;:1-41.
https://hdl.handle.net/21.15107/rcub_cherry_6117 .
Relić, Emilija, "Određivanje sadržaja cinka u velikom broju različitih kliničkih uzoraka zdrave srpske populacije" (2023):1-41,
https://hdl.handle.net/21.15107/rcub_cherry_6117 .

Analiza sadržaja elemenata u tragu u tkivima benignih tumora mozga

Timotijević, Jana

(2023)

TY  - THES
AU  - Timotijević, Jana
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6119
AB  - Cilj ovog završnog rada je bio da ispita da li postoje značajne promene u koncentracijama esencijalnih elemenata u tragu i u parametrima antioksidativnog zaštitnog sistema kod benignih tumora mozga u odnosu na zdravo tkivo. Metodom indukovano spregnute plazme u kombinaciji sa masenom spektrometrijom su izmerene koncentracije Mn, Cu, Zn i Se. Kao dopunska analiza, izmerene su aktivnosti antioksidativnih enzima, koncentracije glutationa i sulfhidrilnih grupa. Zatim je izvršeno poređenje između dobijenih rezultata za benigno tkivo i zdravo tkivo.
Ovaj vid ispitivanja uz uporednu analizu ispitivanih analita kod benignog i zdravog moždanog tkiva može biti značajan za rasvetljavanje patofiziologije benignih oboljenja mozga.
T1  - Analiza sadržaja elemenata u tragu u tkivima benignih tumora mozga
SP  - 1
EP  - 17
UR  - https://hdl.handle.net/21.15107/rcub_cherry_6119
ER  - 
@misc{
author = "Timotijević, Jana",
year = "2023",
abstract = "Cilj ovog završnog rada je bio da ispita da li postoje značajne promene u koncentracijama esencijalnih elemenata u tragu i u parametrima antioksidativnog zaštitnog sistema kod benignih tumora mozga u odnosu na zdravo tkivo. Metodom indukovano spregnute plazme u kombinaciji sa masenom spektrometrijom su izmerene koncentracije Mn, Cu, Zn i Se. Kao dopunska analiza, izmerene su aktivnosti antioksidativnih enzima, koncentracije glutationa i sulfhidrilnih grupa. Zatim je izvršeno poređenje između dobijenih rezultata za benigno tkivo i zdravo tkivo.
Ovaj vid ispitivanja uz uporednu analizu ispitivanih analita kod benignog i zdravog moždanog tkiva može biti značajan za rasvetljavanje patofiziologije benignih oboljenja mozga.",
title = "Analiza sadržaja elemenata u tragu u tkivima benignih tumora mozga",
pages = "1-17",
url = "https://hdl.handle.net/21.15107/rcub_cherry_6119"
}
Timotijević, J.. (2023). Analiza sadržaja elemenata u tragu u tkivima benignih tumora mozga. , 1-17.
https://hdl.handle.net/21.15107/rcub_cherry_6119
Timotijević J. Analiza sadržaja elemenata u tragu u tkivima benignih tumora mozga. 2023;:1-17.
https://hdl.handle.net/21.15107/rcub_cherry_6119 .
Timotijević, Jana, "Analiza sadržaja elemenata u tragu u tkivima benignih tumora mozga" (2023):1-17,
https://hdl.handle.net/21.15107/rcub_cherry_6119 .

Elementalni profil Hašimotovog tireoiditisa

Vukajlović, Jelena

(2023)

TY  - THES
AU  - Vukajlović, Jelena
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6125
AB  - Štitna žlezda je jedna od najbitnijih endokrinih žlezda u ljudskom telu. Ima veoma bitnu ulogu u metabolizmu kao sastavni deo endokrinog sistema. Njena osnovna uloga je lučenje hormona tiroksina i tironina kao i kalcitonina. U današnje vreme su poremećaji u radu štitne žlezde sve učestaliji usled izlaganja fizičkom i psihičkom stresu, kao i zagađenju sredine tj. zemljišta, zbog kontaminiranih izvora vode i hrane, zagađenja vazduha kom doprinose fabrike, i drugih nezdravih aspekata ljudskog života. Štitna žlezda reguliše mnogobrojne procese koji se odvijaju u ljudskom organizmu pomoću hormona koje luči. Tiroidni hormoni učestvuju u regulaciji metabolizma, utiču na brzinu metaboličkih funkcija kao i bna brzinu kojom organizam konvertuje hranljive supstance u energiju. Regulišu rast i razvoj mnogih vitalnih organa i njihovih tkiva, telesnu temperaturu omogućavajući telu da je održi i tokom zime. Bitni su i za funkciju srčanog mišića, utiču na brzinu kucanja srca kao i na krvni pritisak, i imaju ulogu u digestivnom traktu jer su ključni za proizvodnju mnogih digestivnih enzima bez kojih se prerada hranljivih materija ne bi dešavala i potpomažu apsorpciju nutrijenata. Na funkciju štitne žlezde i njenih hormona imaju uticaj esencijalni elementi selen, mangan, cink i bakar, a do poremećaja u funkciji dovode toksični elementi, teški metali arsen, olovo, nikl, kadmijum i uranijum. Narušena homeostaza uzrokuje znatne promene na štitnoj žlezdi, onemogućava njen rad i samim tim rad tiroidnih hormona. Može doći do pojave različitih bolesti čiji simptomi mogu ići od blagih to težih npr. hipotireoze koja nastaje kao posledica smanjenog lučenja hormona i čiji hormone mogu biti povećanje telesne mase, depresija, gubitak kose, preterana osetljivost na hladnoću, i hipertireoze kod koje se hormoni luče prekomerno što dovodi do gubitka telesne mase, ubrzanog rada srca, anksioznosti, tremora i iritabilnosti.
Cilj ovog rada je utvrđivanje elementalnog profila osoba koje boluju od Hašimotovog tireoiditisa. Dalji cilj bio je da se uporedi sadržaj elemenata u uzorcima krvi i urina pacijenata sa HT sa uzorcima zdrave populacije radi sagledavanja potencijalnih razlika između te dve grupe ispitanika.
T1  - Elementalni profil Hašimotovog tireoiditisa
SP  - 1
EP  - 22
UR  - https://hdl.handle.net/21.15107/rcub_cherry_6125
ER  - 
@misc{
author = "Vukajlović, Jelena",
year = "2023",
abstract = "Štitna žlezda je jedna od najbitnijih endokrinih žlezda u ljudskom telu. Ima veoma bitnu ulogu u metabolizmu kao sastavni deo endokrinog sistema. Njena osnovna uloga je lučenje hormona tiroksina i tironina kao i kalcitonina. U današnje vreme su poremećaji u radu štitne žlezde sve učestaliji usled izlaganja fizičkom i psihičkom stresu, kao i zagađenju sredine tj. zemljišta, zbog kontaminiranih izvora vode i hrane, zagađenja vazduha kom doprinose fabrike, i drugih nezdravih aspekata ljudskog života. Štitna žlezda reguliše mnogobrojne procese koji se odvijaju u ljudskom organizmu pomoću hormona koje luči. Tiroidni hormoni učestvuju u regulaciji metabolizma, utiču na brzinu metaboličkih funkcija kao i bna brzinu kojom organizam konvertuje hranljive supstance u energiju. Regulišu rast i razvoj mnogih vitalnih organa i njihovih tkiva, telesnu temperaturu omogućavajući telu da je održi i tokom zime. Bitni su i za funkciju srčanog mišića, utiču na brzinu kucanja srca kao i na krvni pritisak, i imaju ulogu u digestivnom traktu jer su ključni za proizvodnju mnogih digestivnih enzima bez kojih se prerada hranljivih materija ne bi dešavala i potpomažu apsorpciju nutrijenata. Na funkciju štitne žlezde i njenih hormona imaju uticaj esencijalni elementi selen, mangan, cink i bakar, a do poremećaja u funkciji dovode toksični elementi, teški metali arsen, olovo, nikl, kadmijum i uranijum. Narušena homeostaza uzrokuje znatne promene na štitnoj žlezdi, onemogućava njen rad i samim tim rad tiroidnih hormona. Može doći do pojave različitih bolesti čiji simptomi mogu ići od blagih to težih npr. hipotireoze koja nastaje kao posledica smanjenog lučenja hormona i čiji hormone mogu biti povećanje telesne mase, depresija, gubitak kose, preterana osetljivost na hladnoću, i hipertireoze kod koje se hormoni luče prekomerno što dovodi do gubitka telesne mase, ubrzanog rada srca, anksioznosti, tremora i iritabilnosti.
Cilj ovog rada je utvrđivanje elementalnog profila osoba koje boluju od Hašimotovog tireoiditisa. Dalji cilj bio je da se uporedi sadržaj elemenata u uzorcima krvi i urina pacijenata sa HT sa uzorcima zdrave populacije radi sagledavanja potencijalnih razlika između te dve grupe ispitanika.",
title = "Elementalni profil Hašimotovog tireoiditisa",
pages = "1-22",
url = "https://hdl.handle.net/21.15107/rcub_cherry_6125"
}
Vukajlović, J.. (2023). Elementalni profil Hašimotovog tireoiditisa. , 1-22.
https://hdl.handle.net/21.15107/rcub_cherry_6125
Vukajlović J. Elementalni profil Hašimotovog tireoiditisa. 2023;:1-22.
https://hdl.handle.net/21.15107/rcub_cherry_6125 .
Vukajlović, Jelena, "Elementalni profil Hašimotovog tireoiditisa" (2023):1-22,
https://hdl.handle.net/21.15107/rcub_cherry_6125 .

Akreditacija laboratorije

Glišić, Kristina

(2023)

TY  - THES
AU  - Glišić, Kristina
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6130
AB  - ISO/IEC 17025:2017, međunarodni standard za unapređenje kvaliteta laboratorija, utiče na hiljade laboratorija za kalibraciju i testiranje širom svijeta i savetuje ih da se akredituju. Pošto je za proces akreditacije obično potrebno 12 do 18 meseci, laboratorijama se preporučuje da počnu s procesom što pre. Akreditacija ne bi trebala biti stavljena na zadnje mesto. Laboratorije ne bi trebale odgađati akreditaciju, već bi trebale maksimalno iskoristiti konkurentnu prednost koja takav status donosi.
Postoji mnogo prednosti koje se mogu ostvariti implementacijom sistema upravljanja laboratorijom koji je dobro struktuiran kao što je ISO/IEC 17025:2017. Proces akreditacije je rigorozan i ne sme se odlagati. Zbog toga što postoji visok procenat neuspeha kod laboratorija koje prvi put traže akreditaciju, dobra opcija je tražiti usluge spoljne profesionalne konsultantske firme.
Zbog visokih troškova akreditacije, ponekad se laboratorije odlučuju da se akredituju samo za određeni broj ispitivanja. S obzirom na to da je teško pronaći laboratoriju koja je akreditovala sva ispitivanja koje može izvršiti uključujući i ljudske i materijalne resurse, važno je pri odabiru laboratorije birati onu koja je u sistemu akreditacije i ima što više akreditovanih ispitivanja koja su potrebna.
T1  - Akreditacija laboratorije
IS  - 1
EP  - 26
UR  - https://hdl.handle.net/21.15107/rcub_cherry_6130
ER  - 
@misc{
author = "Glišić, Kristina",
year = "2023",
abstract = "ISO/IEC 17025:2017, međunarodni standard za unapređenje kvaliteta laboratorija, utiče na hiljade laboratorija za kalibraciju i testiranje širom svijeta i savetuje ih da se akredituju. Pošto je za proces akreditacije obično potrebno 12 do 18 meseci, laboratorijama se preporučuje da počnu s procesom što pre. Akreditacija ne bi trebala biti stavljena na zadnje mesto. Laboratorije ne bi trebale odgađati akreditaciju, već bi trebale maksimalno iskoristiti konkurentnu prednost koja takav status donosi.
Postoji mnogo prednosti koje se mogu ostvariti implementacijom sistema upravljanja laboratorijom koji je dobro struktuiran kao što je ISO/IEC 17025:2017. Proces akreditacije je rigorozan i ne sme se odlagati. Zbog toga što postoji visok procenat neuspeha kod laboratorija koje prvi put traže akreditaciju, dobra opcija je tražiti usluge spoljne profesionalne konsultantske firme.
Zbog visokih troškova akreditacije, ponekad se laboratorije odlučuju da se akredituju samo za određeni broj ispitivanja. S obzirom na to da je teško pronaći laboratoriju koja je akreditovala sva ispitivanja koje može izvršiti uključujući i ljudske i materijalne resurse, važno je pri odabiru laboratorije birati onu koja je u sistemu akreditacije i ima što više akreditovanih ispitivanja koja su potrebna.",
title = "Akreditacija laboratorije",
number = "1",
pages = "26",
url = "https://hdl.handle.net/21.15107/rcub_cherry_6130"
}
Glišić, K.. (2023). Akreditacija laboratorije. (1).
https://hdl.handle.net/21.15107/rcub_cherry_6130
Glišić K. Akreditacija laboratorije. 2023;(1):null-26.
https://hdl.handle.net/21.15107/rcub_cherry_6130 .
Glišić, Kristina, "Akreditacija laboratorije", no. 1 (2023),
https://hdl.handle.net/21.15107/rcub_cherry_6130 .