TY  - DATA
AU  - Đurđić, Slađana
AU  - Vlahović, Filip
AU  - Markićević, Milan
AU  - Mutić, Jelena
AU  - Manojlović, Dragan D.
AU  - Stanković, Vesna
AU  - Švorc, Ľubomír
AU  - Stanković, Dalibor
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 and Vlahović, Filip and Markićević, Milan and Mutić, Jelena and Manojlović, Dragan D. and Stanković, Vesna and Švorc, Ľubomír and Stanković, Dalibor",
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., Vlahović, F., Markićević, M., Mutić, J., Manojlović, D. D., 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
MDPI., 11(1), 15.
https://hdl.handle.net/21.15107/rcub_cherry_5839

Đurđić S, 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.11(1):15.
https://hdl.handle.net/21.15107/rcub_cherry_5839 .

Đurđić, Slađana, 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. 1:15,
https://hdl.handle.net/21.15107/rcub_cherry_5839 .

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 .

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 .

TY  - CONF
AU  - Dimitrijević, Marija
AU  - Mihajlović-Lalić, Ljiljana
AU  - Grgurić-Šipka, Sanja
AU  - Nikolić, Stefan
AU  - Petrović, Tamara
AU  - Poljarević, Jelena
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5904
AB  - Metal-based compounds are rarely good antimicrobial compounds. Here we report
synthesis, chemical characterization and antimicrobial potency of fourteen Ru(II) arene
complexes with pyridine-based ligands. The structures and purity of synthesized
compounds were confirmed using 1H and 13C NMR spectroscopy, IR spectroscopy, MS, and
EA. A micro-well dilution assay was used to determine the minimum inhibitory
concentration (MIC), and minimum bactericidal concentration. of evaluated compounds.
Streptomycin and chloramphenicol were used as a positive control. The best activity of all
tested bacteria was observed against E. coli, with a MIC value of 1.25 mg/mL, for
complexes with 2,4- i 2,5-pyridinedicarboxylic ligands. Also, all synthesized complexes
showed the same activity against C. Albicans.
PB  - Belgrade : Serbian Chemical Society
C3  - 59. Savetovanje srpskog hemijskog društva
T1  - Ru(II) arene based pyridil complexes: synthesis and antimicrobial potency
SP  - 74
EP  - 74
ER  - 

@conference{
author = "Dimitrijević, Marija and Mihajlović-Lalić, Ljiljana and Grgurić-Šipka, Sanja and Nikolić, Stefan and Petrović, Tamara and Poljarević, Jelena",
year = "2023",
abstract = "Metal-based compounds are rarely good antimicrobial compounds. Here we report
synthesis, chemical characterization and antimicrobial potency of fourteen Ru(II) arene
complexes with pyridine-based ligands. The structures and purity of synthesized
compounds were confirmed using 1H and 13C NMR spectroscopy, IR spectroscopy, MS, and
EA. A micro-well dilution assay was used to determine the minimum inhibitory
concentration (MIC), and minimum bactericidal concentration. of evaluated compounds.
Streptomycin and chloramphenicol were used as a positive control. The best activity of all
tested bacteria was observed against E. coli, with a MIC value of 1.25 mg/mL, for
complexes with 2,4- i 2,5-pyridinedicarboxylic ligands. Also, all synthesized complexes
showed the same activity against C. Albicans.",
publisher = "Belgrade : Serbian Chemical Society",
journal = "59. Savetovanje srpskog hemijskog društva",
title = "Ru(II) arene based pyridil complexes: synthesis and antimicrobial potency",
pages = "74-74"
}

Dimitrijević, M., Mihajlović-Lalić, L., Grgurić-Šipka, S., Nikolić, S., Petrović, T.,& Poljarević, J.. (2023). Ru(II) arene based pyridil complexes: synthesis and antimicrobial potency. in 59. Savetovanje srpskog hemijskog društva
Belgrade : Serbian Chemical Society., 74-74.

Dimitrijević M, Mihajlović-Lalić L, Grgurić-Šipka S, Nikolić S, Petrović T, Poljarević J. Ru(II) arene based pyridil complexes: synthesis and antimicrobial potency. in 59. Savetovanje srpskog hemijskog društva. 2023;:74-74..

Dimitrijević, Marija, Mihajlović-Lalić, Ljiljana, Grgurić-Šipka, Sanja, Nikolić, Stefan, Petrović, Tamara, Poljarević, Jelena, "Ru(II) arene based pyridil complexes: synthesis and antimicrobial potency" in 59. Savetovanje srpskog hemijskog društva (2023):74-74.

TY  - JOUR
AU  - Dimitrijević, Marija
AU  - Mihajlović-Lalić, Ljiljana
AU  - Grgurić-Šipka, Sanja
AU  - Mihajlov-Krstev, Tatjana
AU  - Miladinović, Dragoljub
AU  - Poljarević, Jelena
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5903
AB  - Eleven new and three reported half-sandwich Ru(II) arene complexes were synthesized using [Ru(g6-benzene)Cl(l-Cl)]2 and
[Ru(g6-toluene)Cl(l-Cl)]2 and four pyridine carboxylic acid-based
ligands (dicarboxylic acids and halogen derivatives). The structures
and purity of synthesized compounds were confirmed using 1H
and 13C NMR spectroscopy, infrared spectroscopy, mass spectrometry, and elemental analysis. The stability of synthesized compounds in dimethyl sulfoxide solution was confirmed using 1H
NMR spectroscopy. The seven ligands, two complex precursors
(CP1 and CP2), and 14 half-sandwich Ru(II) picolinate complexes
(C1–C14) were evaluated for in vitro antibacterial and antifungal
activity against pathogens, such as Staphylococcus aureus, Bacillus
cereus, Proteus mirabilis, Klebsiella pneumoniae, Ecsherichia coli,
Pseudomonas aeruginosa, Salmonella enteritidis, Enterobacter aerogenes, and yeast Candida albicans, using the microwell-dilution
method. Among the tested samples, the ligands showed better
inhibitory effect against Gram-positive bacteria when compared
to the metal complexes. The most susceptible Gram-negative bacteria was Ecsherichia coli, with a MIC value of 1.25 mg/mL, for C3,
C6, and C10. All synthesized complexes showed similar, slightly
better activity against Candida albicans.
PB  - Taylor & Francis
T2  - Journal of Coordination Chemistry
T1  - Synthesis, chemical characterization, and antimicrobial potency of picolinate-based halfsandwich Ru(II) complexes
VL  - 76
IS  - 5-6
SP  - 783
EP  - 797
DO  - 10.1080/00958972.2023.2195965
ER  - 

@article{
author = "Dimitrijević, Marija and Mihajlović-Lalić, Ljiljana and Grgurić-Šipka, Sanja and Mihajlov-Krstev, Tatjana and Miladinović, Dragoljub and Poljarević, Jelena",
year = "2023",
abstract = "Eleven new and three reported half-sandwich Ru(II) arene complexes were synthesized using [Ru(g6-benzene)Cl(l-Cl)]2 and
[Ru(g6-toluene)Cl(l-Cl)]2 and four pyridine carboxylic acid-based
ligands (dicarboxylic acids and halogen derivatives). The structures
and purity of synthesized compounds were confirmed using 1H
and 13C NMR spectroscopy, infrared spectroscopy, mass spectrometry, and elemental analysis. The stability of synthesized compounds in dimethyl sulfoxide solution was confirmed using 1H
NMR spectroscopy. The seven ligands, two complex precursors
(CP1 and CP2), and 14 half-sandwich Ru(II) picolinate complexes
(C1–C14) were evaluated for in vitro antibacterial and antifungal
activity against pathogens, such as Staphylococcus aureus, Bacillus
cereus, Proteus mirabilis, Klebsiella pneumoniae, Ecsherichia coli,
Pseudomonas aeruginosa, Salmonella enteritidis, Enterobacter aerogenes, and yeast Candida albicans, using the microwell-dilution
method. Among the tested samples, the ligands showed better
inhibitory effect against Gram-positive bacteria when compared
to the metal complexes. The most susceptible Gram-negative bacteria was Ecsherichia coli, with a MIC value of 1.25 mg/mL, for C3,
C6, and C10. All synthesized complexes showed similar, slightly
better activity against Candida albicans.",
publisher = "Taylor & Francis",
journal = "Journal of Coordination Chemistry",
title = "Synthesis, chemical characterization, and antimicrobial potency of picolinate-based halfsandwich Ru(II) complexes",
volume = "76",
number = "5-6",
pages = "783-797",
doi = "10.1080/00958972.2023.2195965"
}

Dimitrijević, M., Mihajlović-Lalić, L., Grgurić-Šipka, S., Mihajlov-Krstev, T., Miladinović, D.,& Poljarević, J.. (2023). Synthesis, chemical characterization, and antimicrobial potency of picolinate-based halfsandwich Ru(II) complexes. in Journal of Coordination Chemistry
Taylor & Francis., 76(5-6), 783-797.
https://doi.org/10.1080/00958972.2023.2195965

Dimitrijević M, Mihajlović-Lalić L, Grgurić-Šipka S, Mihajlov-Krstev T, Miladinović D, Poljarević J. Synthesis, chemical characterization, and antimicrobial potency of picolinate-based halfsandwich Ru(II) complexes. in Journal of Coordination Chemistry. 2023;76(5-6):783-797.
doi:10.1080/00958972.2023.2195965 .

Dimitrijević, Marija, Mihajlović-Lalić, Ljiljana, Grgurić-Šipka, Sanja, Mihajlov-Krstev, Tatjana, Miladinović, Dragoljub, Poljarević, Jelena, "Synthesis, chemical characterization, and antimicrobial potency of picolinate-based halfsandwich Ru(II) complexes" in Journal of Coordination Chemistry, 76, no. 5-6 (2023):783-797,
https://doi.org/10.1080/00958972.2023.2195965 . .

TY  - JOUR
AU  - Pavlović, Marijana
AU  - Kahrović, Emira
AU  - Aranđelović, Sandra
AU  - Radulović, Siniša
AU  - Ilich, Predrag-Peter
AU  - Grgurić-Šipka, Sanja
AU  - Ljubijankić, Nevzeta
AU  - Žilić, Dijana
AU  - Jurec, Jurica
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5901
AB  - Novel ruthenium(III) complexes of general formula Na[
RuCl2(L1−3-N,O)2] where L(
1–3) denote deprotonated Schiff bases
(
HL1-HL3) derived from 5-substituted salicyladehyde and alkylamine (propyl- or butylamine) were prepared and characterized
based on elemental analysis, mass spectra, infrared, electron spin/paramagnetic resonance (ESR/EPR) spectroscopy,
and cyclovoltammetric study. Optimization of five isomers of complex C1 was done by DFT calculation. The interaction
of C1–C3 complexes with DNA (Deoxyribonucleic acid) and BSA (Bovine serum albumin) was investigated by electron
spectroscopy and fluorescence quenching. The cytotoxic activity of C1–C3 was investigated in a panel of four human cancer
cell lines (K562, A549, EA.hy926, MDA-MB-231) and one human non-tumor cell line (MRC-5). Complexes displayed an
apparent cytoselective profile, with IC50
values in the low micromolar range from 1.6 ± 0.3 to 23.0 ± 0.1 μM. Cisplatinresistant
triple-negative breast cancer cells MDA-MB-231 displayed the highest sensitivity to complexes, with Ru(III)
compound containing two chlorides and two deprotonated N-propyl-5-chloro-salicylidenimine (hereinafter C1) as the most
potent (
IC50 = 1.6 μM), and approximately ten times more active than cisplatin (
IC50 = 21.9 μM). MDA-MB-231 cells treated
for 24 h with C1 presented with apoptotic morphology, as seen by acridine orange/ethidium bromide staining, while 48 h of
treatment induced DNA fragmentation, and necrotic changes in cells, as seen by flow cytometry analysis. Drug-accumulation
study by inductively coupled plasma mass spectrometry (ICP-MS) demonstrated markedly higher intracellular accumulation
of C1 compared with cisplatin.
PB  - Springer
T2  - J. Biol. Inorg. Chem.
T1  - Tumor Selective Ru(III) Schiff Bases Complexes with Strong In Vitro Activity Toward Cisplatin-Resistant MDA-MB-231 Breast Cancer Cells
VL  - 28
SP  - 263
EP  - 284
DO  - 10.1007/s00775-023-01989-0
ER  - 

@article{
author = "Pavlović, Marijana and Kahrović, Emira and Aranđelović, Sandra and Radulović, Siniša and Ilich, Predrag-Peter and Grgurić-Šipka, Sanja and Ljubijankić, Nevzeta and Žilić, Dijana and Jurec, Jurica",
year = "2023",
abstract = "Novel ruthenium(III) complexes of general formula Na[
RuCl2(L1−3-N,O)2] where L(
1–3) denote deprotonated Schiff bases
(
HL1-HL3) derived from 5-substituted salicyladehyde and alkylamine (propyl- or butylamine) were prepared and characterized
based on elemental analysis, mass spectra, infrared, electron spin/paramagnetic resonance (ESR/EPR) spectroscopy,
and cyclovoltammetric study. Optimization of five isomers of complex C1 was done by DFT calculation. The interaction
of C1–C3 complexes with DNA (Deoxyribonucleic acid) and BSA (Bovine serum albumin) was investigated by electron
spectroscopy and fluorescence quenching. The cytotoxic activity of C1–C3 was investigated in a panel of four human cancer
cell lines (K562, A549, EA.hy926, MDA-MB-231) and one human non-tumor cell line (MRC-5). Complexes displayed an
apparent cytoselective profile, with IC50
values in the low micromolar range from 1.6 ± 0.3 to 23.0 ± 0.1 μM. Cisplatinresistant
triple-negative breast cancer cells MDA-MB-231 displayed the highest sensitivity to complexes, with Ru(III)
compound containing two chlorides and two deprotonated N-propyl-5-chloro-salicylidenimine (hereinafter C1) as the most
potent (
IC50 = 1.6 μM), and approximately ten times more active than cisplatin (
IC50 = 21.9 μM). MDA-MB-231 cells treated
for 24 h with C1 presented with apoptotic morphology, as seen by acridine orange/ethidium bromide staining, while 48 h of
treatment induced DNA fragmentation, and necrotic changes in cells, as seen by flow cytometry analysis. Drug-accumulation
study by inductively coupled plasma mass spectrometry (ICP-MS) demonstrated markedly higher intracellular accumulation
of C1 compared with cisplatin.",
publisher = "Springer",
journal = "J. Biol. Inorg. Chem.",
title = "Tumor Selective Ru(III) Schiff Bases Complexes with Strong In Vitro Activity Toward Cisplatin-Resistant MDA-MB-231 Breast Cancer Cells",
volume = "28",
pages = "263-284",
doi = "10.1007/s00775-023-01989-0"
}

Pavlović, M., Kahrović, E., Aranđelović, S., Radulović, S., Ilich, P., Grgurić-Šipka, S., Ljubijankić, N., Žilić, D.,& Jurec, J.. (2023). Tumor Selective Ru(III) Schiff Bases Complexes with Strong In Vitro Activity Toward Cisplatin-Resistant MDA-MB-231 Breast Cancer Cells. in J. Biol. Inorg. Chem.
Springer., 28, 263-284.
https://doi.org/10.1007/s00775-023-01989-0

Pavlović M, Kahrović E, Aranđelović S, Radulović S, Ilich P, Grgurić-Šipka S, Ljubijankić N, Žilić D, Jurec J. Tumor Selective Ru(III) Schiff Bases Complexes with Strong In Vitro Activity Toward Cisplatin-Resistant MDA-MB-231 Breast Cancer Cells. in J. Biol. Inorg. Chem.. 2023;28:263-284.
doi:10.1007/s00775-023-01989-0 .

Pavlović, Marijana, Kahrović, Emira, Aranđelović, Sandra, Radulović, Siniša, Ilich, Predrag-Peter, Grgurić-Šipka, Sanja, Ljubijankić, Nevzeta, Žilić, Dijana, Jurec, Jurica, "Tumor Selective Ru(III) Schiff Bases Complexes with Strong In Vitro Activity Toward Cisplatin-Resistant MDA-MB-231 Breast Cancer Cells" in J. Biol. Inorg. Chem., 28 (2023):263-284,
https://doi.org/10.1007/s00775-023-01989-0 . .

TY  - DATA
AU  - Nikolić, Stefan
AU  - Arakelyan, Jemma
AU  - Kushnarev, Vladimir
AU  - Mutasim Alfadul, Samah
AU  - Stanković, Dalibor
AU  - Kraynik, Yaroslav
AU  - Grgurić-Šipka, Sanja
AU  - Babak, Maria
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5900
AB  - Despite extensive research on the anticancer properties of Rucomplexes with dipyrido[3,2-a:2′,3′-c]phenazine (dppz) ligands, their in vivoefficacy is rarely investigated. Aiming to understand whether the coordination ofcertain half-sandwich Ru(II)-arene fragments might improve the therapeuticpotential of dppz ligands, we prepared a series of Ru(II)-arene complexes withthe general formula [(η6-arene)Ru(dppz-R)Cl]PF6, where the arene fragmentwas benzene, toluene, or p-cymene and R was -NO2, -Me, or -COOMe. Allcompounds were fully characterized by 1H and 13C NMR spectroscopy and high-resolution ESI mass-spectrometry, and their purity was verified by elementalanalysis. The electrochemical activity was investigated using cyclic voltammetry. The anticancer activity of dppz ligands and their respective Ru complexes wasassessed against several cancer cell lines, and their selectivity toward cancer cellswas assessed using healthy MRC5 lung fibroblasts. The substitution of benzenewith a p-cymene fragment resulted in a more than 17-fold increase of anticanceractivity and selectivity of Ru complexes and significantly enhanced DNA degradation in HCT116 cells. All Ru complexes were electrochemically active in the biologically accessible redox window and were shown to markedly induce the production of ROS in mitochondria. The lead Ru-dppz complex significantly reduced tumor burden in mice with colorectal cancers without inducing liver and kidney toxicity.
PB  - Inorganic Chemistry
T2  - Inorganic Chemistry
T1  - Supplementary materials for: Nikolić, S., Arakelyan, J., Kushnarev, V., Mutasim Alfadul, S., Stanković, D., Kraynik, Y., Grgurić-Šipka, S.,& Babak, M.. (2023). Coordination of Ru(II)-Arene Fragments to Dipyridophenazine 2 Ligands Leads to the Modulation of Their In Vitro and In Vivo 3 Anticancer Activity. in Inorganic Chemistry Inorganic Chemistry., 62, 8188-8199. https://doi.org/10.1021/acs.inorgchem.3c00570
ER  - 

@misc{
author = "Nikolić, Stefan and Arakelyan, Jemma and Kushnarev, Vladimir and Mutasim Alfadul, Samah and Stanković, Dalibor and Kraynik, Yaroslav and Grgurić-Šipka, Sanja and Babak, Maria",
year = "2023",
abstract = "Despite extensive research on the anticancer properties of Rucomplexes with dipyrido[3,2-a:2′,3′-c]phenazine (dppz) ligands, their in vivoefficacy is rarely investigated. Aiming to understand whether the coordination ofcertain half-sandwich Ru(II)-arene fragments might improve the therapeuticpotential of dppz ligands, we prepared a series of Ru(II)-arene complexes withthe general formula [(η6-arene)Ru(dppz-R)Cl]PF6, where the arene fragmentwas benzene, toluene, or p-cymene and R was -NO2, -Me, or -COOMe. Allcompounds were fully characterized by 1H and 13C NMR spectroscopy and high-resolution ESI mass-spectrometry, and their purity was verified by elementalanalysis. The electrochemical activity was investigated using cyclic voltammetry. The anticancer activity of dppz ligands and their respective Ru complexes wasassessed against several cancer cell lines, and their selectivity toward cancer cellswas assessed using healthy MRC5 lung fibroblasts. The substitution of benzenewith a p-cymene fragment resulted in a more than 17-fold increase of anticanceractivity and selectivity of Ru complexes and significantly enhanced DNA degradation in HCT116 cells. All Ru complexes were electrochemically active in the biologically accessible redox window and were shown to markedly induce the production of ROS in mitochondria. The lead Ru-dppz complex significantly reduced tumor burden in mice with colorectal cancers without inducing liver and kidney toxicity.",
publisher = "Inorganic Chemistry",
journal = "Inorganic Chemistry",
title = "Supplementary materials for: Nikolić, S., Arakelyan, J., Kushnarev, V., Mutasim Alfadul, S., Stanković, D., Kraynik, Y., Grgurić-Šipka, S.,& Babak, M.. (2023). Coordination of Ru(II)-Arene Fragments to Dipyridophenazine 2 Ligands Leads to the Modulation of Their In Vitro and In Vivo 3 Anticancer Activity. in Inorganic Chemistry Inorganic Chemistry., 62, 8188-8199. https://doi.org/10.1021/acs.inorgchem.3c00570"
}

Nikolić, S., Arakelyan, J., Kushnarev, V., Mutasim Alfadul, S., Stanković, D., Kraynik, Y., Grgurić-Šipka, S.,& Babak, M.. (2023). Supplementary materials for: Nikolić, S., Arakelyan, J., Kushnarev, V., Mutasim Alfadul, S., Stanković, D., Kraynik, Y., Grgurić-Šipka, S.,& Babak, M.. (2023). Coordination of Ru(II)-Arene Fragments to Dipyridophenazine 2 Ligands Leads to the Modulation of Their In Vitro and In Vivo 3 Anticancer Activity. in Inorganic Chemistry Inorganic Chemistry., 62, 8188-8199. https://doi.org/10.1021/acs.inorgchem.3c00570. in Inorganic Chemistry
Inorganic Chemistry..

Nikolić S, Arakelyan J, Kushnarev V, Mutasim Alfadul S, Stanković D, Kraynik Y, Grgurić-Šipka S, Babak M. Supplementary materials for: Nikolić, S., Arakelyan, J., Kushnarev, V., Mutasim Alfadul, S., Stanković, D., Kraynik, Y., Grgurić-Šipka, S.,& Babak, M.. (2023). Coordination of Ru(II)-Arene Fragments to Dipyridophenazine 2 Ligands Leads to the Modulation of Their In Vitro and In Vivo 3 Anticancer Activity. in Inorganic Chemistry Inorganic Chemistry., 62, 8188-8199. https://doi.org/10.1021/acs.inorgchem.3c00570. in Inorganic Chemistry. 2023;..

Nikolić, Stefan, Arakelyan, Jemma, Kushnarev, Vladimir, Mutasim Alfadul, Samah, Stanković, Dalibor, Kraynik, Yaroslav, Grgurić-Šipka, Sanja, Babak, Maria, "Supplementary materials for: Nikolić, S., Arakelyan, J., Kushnarev, V., Mutasim Alfadul, S., Stanković, D., Kraynik, Y., Grgurić-Šipka, S.,& Babak, M.. (2023). Coordination of Ru(II)-Arene Fragments to Dipyridophenazine 2 Ligands Leads to the Modulation of Their In Vitro and In Vivo 3 Anticancer Activity. in Inorganic Chemistry Inorganic Chemistry., 62, 8188-8199. https://doi.org/10.1021/acs.inorgchem.3c00570" in Inorganic Chemistry (2023).

TY  - JOUR
AU  - Nikolić, Stefan
AU  - Arakelyan, Jemma
AU  - Kushnarev, Vladimir
AU  - Mutasim Alfadul, Samah
AU  - Stanković, Dalibor
AU  - Kraynik, Yaroslav
AU  - Grgurić-Šipka, Sanja
AU  - Babak, Maria
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5899
AB  - Despite extensive research on the anticancer properties of Ru
complexes with dipyrido[3,2-a:2′,3′-c]phenazine (dppz) ligands, their in vivo
efficacy is rarely investigated. Aiming to understand whether the coordination of
certain half-sandwich Ru(II)-arene fragments might improve the therapeutic
potential of dppz ligands, we prepared a series of Ru(II)-arene complexes with
the general formula [(η6-arene)Ru(dppz-R)Cl]PF6, where the arene fragment
was benzene, toluene, or p-cymene and R was -NO2, -Me, or -COOMe. All
compounds were fully characterized by 1H and 13C NMR spectroscopy and high-
resolution ESI mass-spectrometry, and their purity was verified by elemental
analysis. The electrochemical activity was investigated using cyclic voltammetry.
 The anticancer activity of dppz ligands and their respective Ru complexes was
assessed against several cancer cell lines, and their selectivity toward cancer cells
was assessed using healthy MRC5 lung fibroblasts. The substitution of benzene
with a p-cymene fragment resulted in a more than 17-fold increase of anticancer
activity and selectivity of Ru complexes and significantly enhanced DNA degradation in HCT116 cells. All Ru complexes were electrochemically active in the biologically accessible redox window and were shown to markedly induce the production of ROS in mitochondria. The lead Ru-dppz complex significantly reduced tumor burden in mice with colorectal cancers without inducing liver
 and kidney toxicity.
PB  - Inorganic Chemistry
T2  - Inorganic Chemistry
T1  - Coordination of Ru(II)-Arene Fragments to Dipyridophenazine 2 Ligands Leads to the Modulation of Their In Vitro and In Vivo 3 Anticancer Activity
VL  - 62
SP  - 8188
EP  - 8199
DO  - 10.1021/acs.inorgchem.3c00570
ER  - 

@article{
author = "Nikolić, Stefan and Arakelyan, Jemma and Kushnarev, Vladimir and Mutasim Alfadul, Samah and Stanković, Dalibor and Kraynik, Yaroslav and Grgurić-Šipka, Sanja and Babak, Maria",
year = "2023",
abstract = "Despite extensive research on the anticancer properties of Ru
complexes with dipyrido[3,2-a:2′,3′-c]phenazine (dppz) ligands, their in vivo
efficacy is rarely investigated. Aiming to understand whether the coordination of
certain half-sandwich Ru(II)-arene fragments might improve the therapeutic
potential of dppz ligands, we prepared a series of Ru(II)-arene complexes with
the general formula [(η6-arene)Ru(dppz-R)Cl]PF6, where the arene fragment
was benzene, toluene, or p-cymene and R was -NO2, -Me, or -COOMe. All
compounds were fully characterized by 1H and 13C NMR spectroscopy and high-
resolution ESI mass-spectrometry, and their purity was verified by elemental
analysis. The electrochemical activity was investigated using cyclic voltammetry.
 The anticancer activity of dppz ligands and their respective Ru complexes was
assessed against several cancer cell lines, and their selectivity toward cancer cells
was assessed using healthy MRC5 lung fibroblasts. The substitution of benzene
with a p-cymene fragment resulted in a more than 17-fold increase of anticancer
activity and selectivity of Ru complexes and significantly enhanced DNA degradation in HCT116 cells. All Ru complexes were electrochemically active in the biologically accessible redox window and were shown to markedly induce the production of ROS in mitochondria. The lead Ru-dppz complex significantly reduced tumor burden in mice with colorectal cancers without inducing liver
 and kidney toxicity.",
publisher = "Inorganic Chemistry",
journal = "Inorganic Chemistry",
title = "Coordination of Ru(II)-Arene Fragments to Dipyridophenazine 2 Ligands Leads to the Modulation of Their In Vitro and In Vivo 3 Anticancer Activity",
volume = "62",
pages = "8188-8199",
doi = "10.1021/acs.inorgchem.3c00570"
}

Nikolić, S., Arakelyan, J., Kushnarev, V., Mutasim Alfadul, S., Stanković, D., Kraynik, Y., Grgurić-Šipka, S.,& Babak, M.. (2023). Coordination of Ru(II)-Arene Fragments to Dipyridophenazine 2 Ligands Leads to the Modulation of Their In Vitro and In Vivo 3 Anticancer Activity. in Inorganic Chemistry
Inorganic Chemistry., 62, 8188-8199.
https://doi.org/10.1021/acs.inorgchem.3c00570

Nikolić S, Arakelyan J, Kushnarev V, Mutasim Alfadul S, Stanković D, Kraynik Y, Grgurić-Šipka S, Babak M. Coordination of Ru(II)-Arene Fragments to Dipyridophenazine 2 Ligands Leads to the Modulation of Their In Vitro and In Vivo 3 Anticancer Activity. in Inorganic Chemistry. 2023;62:8188-8199.
doi:10.1021/acs.inorgchem.3c00570 .

Nikolić, Stefan, Arakelyan, Jemma, Kushnarev, Vladimir, Mutasim Alfadul, Samah, Stanković, Dalibor, Kraynik, Yaroslav, Grgurić-Šipka, Sanja, Babak, Maria, "Coordination of Ru(II)-Arene Fragments to Dipyridophenazine 2 Ligands Leads to the Modulation of Their In Vitro and In Vivo 3 Anticancer Activity" in Inorganic Chemistry, 62 (2023):8188-8199,
https://doi.org/10.1021/acs.inorgchem.3c00570 . .

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 . .

TY  - JOUR
AU  - Simić, Marija
AU  - Savić, Branislava
AU  - Ognjanović, Miloš
AU  - Stanković, Dalibor
AU  - Relić, Dubravka
AU  - Aćimović, Danka
AU  - Brdarić, Tanja
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5693
AB  - Bisphenol A (BPA) is an organic pollutant that is widely spread in waterbody with effluents as a result of its extensive use in the plastics industry. It posses to the class of compounds that are endocrine disruptors and has a great negative impact on living organisms. Therefore, the progress in development of green technology for BPA removal from the aquatic media is crucial for environmental protection. This paper presents BPA removal by electrochemical oxidation on SnO2-MWCNT (tin dioxide-multi walled carbon nanotube) nanocomposite anode. The nanocomposite was structural and morphological characterized by X-ray powder diffraction and transmission electron microscopy. Electrochemical properties of the SnO2-MWCNT anode were investigated using cyclic voltammetry, linear sweep voltammetry and electrical impedance spectroscopy. The electrochemical behavior of anodes toward BPA in sodium sulfate solutions has shown that BPA is oxidized by indirectly mechanism via hydroxyl radicals (verified by quenching tests). Electrolysis of BPA has been done in galvanostatic regime at current densities 2.5, 5.0, 10.0, 15.0 and 20.0 mA cm−2 in 0.1 M sodium sulfate supported electrolyte pH 4.0. Complete degradation of BPA was accomplished after 5 h of electrolysis at a current density of 20 mA cm−2. The proposed electrochemical technology using a low-cost SnO2-MWCNT electrode is promising for wastewater BPA removal.
PB  - Elsevier
T2  - Journal of Water Process Engineering
T1  - Degradation of bisphenol A on SnO2-MWCNT electrode using electrochemical oxidation
VL  - 51
SP  - 103416
DO  - 10.1016/j.jwpe.2022.103416
ER  - 

@article{
author = "Simić, Marija and Savić, Branislava and Ognjanović, Miloš and Stanković, Dalibor and Relić, Dubravka and Aćimović, Danka and Brdarić, Tanja",
year = "2023",
abstract = "Bisphenol A (BPA) is an organic pollutant that is widely spread in waterbody with effluents as a result of its extensive use in the plastics industry. It posses to the class of compounds that are endocrine disruptors and has a great negative impact on living organisms. Therefore, the progress in development of green technology for BPA removal from the aquatic media is crucial for environmental protection. This paper presents BPA removal by electrochemical oxidation on SnO2-MWCNT (tin dioxide-multi walled carbon nanotube) nanocomposite anode. The nanocomposite was structural and morphological characterized by X-ray powder diffraction and transmission electron microscopy. Electrochemical properties of the SnO2-MWCNT anode were investigated using cyclic voltammetry, linear sweep voltammetry and electrical impedance spectroscopy. The electrochemical behavior of anodes toward BPA in sodium sulfate solutions has shown that BPA is oxidized by indirectly mechanism via hydroxyl radicals (verified by quenching tests). Electrolysis of BPA has been done in galvanostatic regime at current densities 2.5, 5.0, 10.0, 15.0 and 20.0 mA cm−2 in 0.1 M sodium sulfate supported electrolyte pH 4.0. Complete degradation of BPA was accomplished after 5 h of electrolysis at a current density of 20 mA cm−2. The proposed electrochemical technology using a low-cost SnO2-MWCNT electrode is promising for wastewater BPA removal.",
publisher = "Elsevier",
journal = "Journal of Water Process Engineering",
title = "Degradation of bisphenol A on SnO2-MWCNT electrode using electrochemical oxidation",
volume = "51",
pages = "103416",
doi = "10.1016/j.jwpe.2022.103416"
}

Simić, M., Savić, B., Ognjanović, M., Stanković, D., Relić, D., Aćimović, D.,& Brdarić, T.. (2023). Degradation of bisphenol A on SnO2-MWCNT electrode using electrochemical oxidation. in Journal of Water Process Engineering
Elsevier., 51, 103416.
https://doi.org/10.1016/j.jwpe.2022.103416

Simić M, Savić B, Ognjanović M, Stanković D, Relić D, Aćimović D, Brdarić T. Degradation of bisphenol A on SnO2-MWCNT electrode using electrochemical oxidation. in Journal of Water Process Engineering. 2023;51:103416.
doi:10.1016/j.jwpe.2022.103416 .

Simić, Marija, Savić, Branislava, Ognjanović, Miloš, Stanković, Dalibor, Relić, Dubravka, Aćimović, Danka, Brdarić, Tanja, "Degradation of bisphenol A on SnO2-MWCNT electrode using electrochemical oxidation" in Journal of Water Process Engineering, 51 (2023):103416,
https://doi.org/10.1016/j.jwpe.2022.103416 . .

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 . .

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 . .

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 . .

TY  - JOUR
AU  - Zdravković, Milica
AU  - Grekulović, Vesna
AU  - Šuljagić, Jasmin
AU  - Stanković, Dalibor
AU  - Savić, Slađana D.
AU  - Radovanović, Milan
AU  - Stamenković, Uroš
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5804
AB  - The research presented in this paper is focused on blackberry leaf extract (BLE) as a environmentally friendly corrosion inhibitor for copper in 0.5 M NaCl. The caffeic acid, quercetin-3-O-glucoside and kaempferol-3-O-glucoside were identified in BLE by using high-performance liquid chromatography (HPLC-DAD). The BLE functional groups were identified (ATR-FTIR). The electrochemical methods (potentiodynamic polarization, electrochemical frequency modulation and electrochemical impedance spectroscopy) show that BLE acts as a mixed type of inhibitor (max. IE is 97.19 %). The corrosion process is controlled by diffusion (BLE lower than 15 g/L) and charge transfer (15 g/L BLE).
PB  - Elsevier
T2  - Bioelectrochemistry
T1  - Influence of blackberry leaf extract on the copper corrosion behaviour in 0.5 M NaCl
VL  - 151
SP  - 108401
DO  - 10.1016/j.bioelechem.2023.108401
ER  - 

@article{
author = "Zdravković, Milica and Grekulović, Vesna and Šuljagić, Jasmin and Stanković, Dalibor and Savić, Slađana D. and Radovanović, Milan and Stamenković, Uroš",
year = "2023",
abstract = "The research presented in this paper is focused on blackberry leaf extract (BLE) as a environmentally friendly corrosion inhibitor for copper in 0.5 M NaCl. The caffeic acid, quercetin-3-O-glucoside and kaempferol-3-O-glucoside were identified in BLE by using high-performance liquid chromatography (HPLC-DAD). The BLE functional groups were identified (ATR-FTIR). The electrochemical methods (potentiodynamic polarization, electrochemical frequency modulation and electrochemical impedance spectroscopy) show that BLE acts as a mixed type of inhibitor (max. IE is 97.19 %). The corrosion process is controlled by diffusion (BLE lower than 15 g/L) and charge transfer (15 g/L BLE).",
publisher = "Elsevier",
journal = "Bioelectrochemistry",
title = "Influence of blackberry leaf extract on the copper corrosion behaviour in 0.5 M NaCl",
volume = "151",
pages = "108401",
doi = "10.1016/j.bioelechem.2023.108401"
}

Zdravković, M., Grekulović, V., Šuljagić, J., Stanković, D., Savić, S. D., Radovanović, M.,& Stamenković, U.. (2023). Influence of blackberry leaf extract on the copper corrosion behaviour in 0.5 M NaCl. in Bioelectrochemistry
Elsevier., 151, 108401.
https://doi.org/10.1016/j.bioelechem.2023.108401

Zdravković M, Grekulović V, Šuljagić J, Stanković D, Savić SD, Radovanović M, Stamenković U. Influence of blackberry leaf extract on the copper corrosion behaviour in 0.5 M NaCl. in Bioelectrochemistry. 2023;151:108401.
doi:10.1016/j.bioelechem.2023.108401 .

Zdravković, Milica, Grekulović, Vesna, Šuljagić, Jasmin, Stanković, Dalibor, Savić, Slađana D., Radovanović, Milan, Stamenković, Uroš, "Influence of blackberry leaf extract on the copper corrosion behaviour in 0.5 M NaCl" in Bioelectrochemistry, 151 (2023):108401,
https://doi.org/10.1016/j.bioelechem.2023.108401 . .

TY  - JOUR
AU  - Zdravković, Milica
AU  - Grekulović, Vesna
AU  - Šuljagić, Jasmin
AU  - Stanković, Dalibor
AU  - Savić, Slađana D.
AU  - Radovanović, Milan
AU  - Stamenković, Uroš
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5805
AB  - The research presented in this paper is focused on blackberry leaf extract (BLE) as a environmentally friendly corrosion inhibitor for copper in 0.5 M NaCl. The caffeic acid, quercetin-3-O-glucoside and kaempferol-3-O-glucoside were identified in BLE by using high-performance liquid chromatography (HPLC-DAD). The BLE functional groups were identified (ATR-FTIR). The electrochemical methods (potentiodynamic polarization, electrochemical frequency modulation and electrochemical impedance spectroscopy) show that BLE acts as a mixed type of inhibitor (max. IE is 97.19 %). The corrosion process is controlled by diffusion (BLE lower than 15 g/L) and charge transfer (15 g/L BLE).
PB  - Elsevier
T2  - Bioelectrochemistry
T1  - Influence of blackberry leaf extract on the copper corrosion behaviour in 0.5 M NaCl
VL  - 151
SP  - 108401
DO  - 10.1016/j.bioelechem.2023.108401
ER  - 

@article{
author = "Zdravković, Milica and Grekulović, Vesna and Šuljagić, Jasmin and Stanković, Dalibor and Savić, Slađana D. and Radovanović, Milan and Stamenković, Uroš",
year = "2023",
abstract = "The research presented in this paper is focused on blackberry leaf extract (BLE) as a environmentally friendly corrosion inhibitor for copper in 0.5 M NaCl. The caffeic acid, quercetin-3-O-glucoside and kaempferol-3-O-glucoside were identified in BLE by using high-performance liquid chromatography (HPLC-DAD). The BLE functional groups were identified (ATR-FTIR). The electrochemical methods (potentiodynamic polarization, electrochemical frequency modulation and electrochemical impedance spectroscopy) show that BLE acts as a mixed type of inhibitor (max. IE is 97.19 %). The corrosion process is controlled by diffusion (BLE lower than 15 g/L) and charge transfer (15 g/L BLE).",
publisher = "Elsevier",
journal = "Bioelectrochemistry",
title = "Influence of blackberry leaf extract on the copper corrosion behaviour in 0.5 M NaCl",
volume = "151",
pages = "108401",
doi = "10.1016/j.bioelechem.2023.108401"
}

Zdravković, M., Grekulović, V., Šuljagić, J., Stanković, D., Savić, S. D., Radovanović, M.,& Stamenković, U.. (2023). Influence of blackberry leaf extract on the copper corrosion behaviour in 0.5 M NaCl. in Bioelectrochemistry
Elsevier., 151, 108401.
https://doi.org/10.1016/j.bioelechem.2023.108401

Zdravković M, Grekulović V, Šuljagić J, Stanković D, Savić SD, Radovanović M, Stamenković U. Influence of blackberry leaf extract on the copper corrosion behaviour in 0.5 M NaCl. in Bioelectrochemistry. 2023;151:108401.
doi:10.1016/j.bioelechem.2023.108401 .

Zdravković, Milica, Grekulović, Vesna, Šuljagić, Jasmin, Stanković, Dalibor, Savić, Slađana D., Radovanović, Milan, Stamenković, Uroš, "Influence of blackberry leaf extract on the copper corrosion behaviour in 0.5 M NaCl" in Bioelectrochemistry, 151 (2023):108401,
https://doi.org/10.1016/j.bioelechem.2023.108401 . .

TY  - JOUR
AU  - Đurđić, Slađana
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 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., 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 S, 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, 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 . .

TY  - JOUR
AU  - Korina, Elena
AU  - Abramyan, Anton
AU  - Bol’shakov, Oleg
AU  - Avdin, Vyacheslav V.
AU  - Savić, Sladjana
AU  - Manojlović, Dragan D.
AU  - Stanković, Vesna
AU  - Stanković, Dalibor
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5813
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, Sladjana 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., 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 S, 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, Sladjana, 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 . .

TY  - JOUR
AU  - Stanković, Dalibor
AU  - Ognjanović, Miloš
AU  - Manojlović, Dragan D.
AU  - Konya, Zoltan
AU  - Kukuruzar, Andrej
AU  - Savić, Slađana D.
AU  - Marković, Aleksandar
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5887
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 Pb(OH)−3
 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 = "Stanković, Dalibor and Ognjanović, Miloš and Manojlović, Dragan D. and Konya, Zoltan and Kukuruzar, Andrej and Savić, Slađana D. and Marković, Aleksandar",
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 Pb(OH)−3
 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"
}

Stanković, D., Ognjanović, M., Manojlović, D. D., Konya, Z., Kukuruzar, A., Savić, S. D.,& Marković, A.. (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

Stanković D, Ognjanović M, Manojlović DD, Konya Z, Kukuruzar A, Savić SD, Marković A. 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 .

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

TY  - JOUR
AU  - Stanković, Dalibor
AU  - Stanković, Vesna
AU  - Đurđić, Slađana
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 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., 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 S, 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, 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 . .

TY  - JOUR
AU  - Mutić, Tijana
AU  - Ognjanović, Miloš
AU  - Kodranov, Igor D.
AU  - Robić, Marko
AU  - Savić, Sladjana
AU  - Krehula, Stjepko
AU  - Stanković, Dalibor
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5897
AB  - In this work, we investigated the morphological and electrochemical properties of gallium/bismuth mixed oxide. The bismuth concentration was varied from 0 to 100%. The correct ratio was determined with inductively coupled plasma-optical emission spectroscopy (ICP-OES), while surface characteristics were determined using scanning electron microscopy (SEM) and X-ray diffraction (XRD) measurement. Electrochemical characteristics were studied using electrochemical impedance spectroscopy (EIS) in the Fe2+/3+ couple. The obtained materials were tested for adrenaline detection. After square wave voltammetry (SWV) optimization, the best electrode showed a wide linear working range from 7 to 100 µM at pH 6 of the Britton–Robinson buffer solution (BRBS) supporting electrolyte. The limit of detection (LOD) for the proposed method was calculated as 1.9 µM, with a limit of quantification (LOQ) of 5.8 µM. The excellent selectivity of the proposed method, with good repeatability and reproducibility, strongly suggests the possible application of the procedure for the determination of adrenaline in artificially prepared real samples. The practical applicability with good recovery values indicates that the morphology of the materials is closely connected with other parameters, which further suggests that the developed approach can offer a low-cost, rapid, selective, and sensitive method for adrenaline monitoring.
PB  - Springer
T2  - Analytical and Bioanalytical Chemistry
T2  - Analytical and Bioanalytical ChemistryAnal Bioanal Chem
T1  - The influence of bismuth participation on the morphological and electrochemical characteristics of gallium oxide for the detection of adrenaline
VL  - n/a
DO  - 10.1007/s00216-023-04617-7
ER  - 

@article{
author = "Mutić, Tijana and Ognjanović, Miloš and Kodranov, Igor D. and Robić, Marko and Savić, Sladjana and Krehula, Stjepko and Stanković, Dalibor",
year = "2023",
abstract = "In this work, we investigated the morphological and electrochemical properties of gallium/bismuth mixed oxide. The bismuth concentration was varied from 0 to 100%. The correct ratio was determined with inductively coupled plasma-optical emission spectroscopy (ICP-OES), while surface characteristics were determined using scanning electron microscopy (SEM) and X-ray diffraction (XRD) measurement. Electrochemical characteristics were studied using electrochemical impedance spectroscopy (EIS) in the Fe2+/3+ couple. The obtained materials were tested for adrenaline detection. After square wave voltammetry (SWV) optimization, the best electrode showed a wide linear working range from 7 to 100 µM at pH 6 of the Britton–Robinson buffer solution (BRBS) supporting electrolyte. The limit of detection (LOD) for the proposed method was calculated as 1.9 µM, with a limit of quantification (LOQ) of 5.8 µM. The excellent selectivity of the proposed method, with good repeatability and reproducibility, strongly suggests the possible application of the procedure for the determination of adrenaline in artificially prepared real samples. The practical applicability with good recovery values indicates that the morphology of the materials is closely connected with other parameters, which further suggests that the developed approach can offer a low-cost, rapid, selective, and sensitive method for adrenaline monitoring.",
publisher = "Springer",
journal = "Analytical and Bioanalytical Chemistry, Analytical and Bioanalytical ChemistryAnal Bioanal Chem",
title = "The influence of bismuth participation on the morphological and electrochemical characteristics of gallium oxide for the detection of adrenaline",
volume = "n/a",
doi = "10.1007/s00216-023-04617-7"
}

Mutić, T., Ognjanović, M., Kodranov, I. D., Robić, M., Savić, S., Krehula, S.,& Stanković, D.. (2023). The influence of bismuth participation on the morphological and electrochemical characteristics of gallium oxide for the detection of adrenaline. in Analytical and Bioanalytical Chemistry
Springer., n/a.
https://doi.org/10.1007/s00216-023-04617-7

Mutić T, Ognjanović M, Kodranov ID, Robić M, Savić S, Krehula S, Stanković D. The influence of bismuth participation on the morphological and electrochemical characteristics of gallium oxide for the detection of adrenaline. in Analytical and Bioanalytical Chemistry. 2023;n/a.
doi:10.1007/s00216-023-04617-7 .

Mutić, Tijana, Ognjanović, Miloš, Kodranov, Igor D., Robić, Marko, Savić, Sladjana, Krehula, Stjepko, Stanković, Dalibor, "The influence of bismuth participation on the morphological and electrochemical characteristics of gallium oxide for the detection of adrenaline" in Analytical and Bioanalytical Chemistry, n/a (2023),
https://doi.org/10.1007/s00216-023-04617-7 . .

TY  - JOUR
AU  - Mrkalić, Emina
AU  - Šmit, Biljana
AU  - Matić, Sanja
AU  - Jelić, Ratomir
AU  - Ćendić Serafinović, Marina
AU  - Gligorijević, Nevenka
AU  - Čavić, Milena
AU  - Aranđelović, Sandra
AU  - Grgurić-Šipka, Sanja
AU  - Soldatović, Tanja
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5880
AB  - The four novel complexes [{cis-PtCl(NH3)2(μ-4,4′ -bipyridyl)ZnCl(terpy)}](ClO4)2 (C1), [{trans-PtCl(NH3)2(μ-
4,4′ -bipyridyl)ZnCl(terpy)}](ClO4)2 (C2), [{cis-PtCl(NH3)2(μ-pyrazine)ZnCl(terpy)}](ClO4)2 (C3) and [{trans-
PtCl(NH3)2(μ-pyrazine)ZnCl(terpy)}](ClO4)2 (C4) (where terpy = 2,2′ :6′ ,2′ ′ -terpyridine) were synthesized and
characterized. Acid–base titrations and concentration dependent kinetic measurements for the reactions with
biologically relevant ligands such as guanosine-5′ -monophosphate (5′ -GMP), inosine-5′ -monophosphate (5′ -IMP)
and glutathione (GSH), were studied at pH 7.4 and 37 ◦C. The binding of the heterometallic bridged cis- or trans-
Pt(II)-Zn(II) complexes to calf thymus DNA (CT-DNA) was studied by UV absorption and fluorescence emission
spectroscopy and molecular docking. The results indicated that the complexes bind strongly to DNA, through
groove binding, hydrogen bonds, and hydrophobic or electrostatic interaction. The possible in vitro DNA protective
effect of cis- and trans-Pt-L-Zn complexes has shown that C3 had significant dose-dependent DNA-protective
effect and the same ability to inhibit peroxyl as well as hydroxyl radicals. Antiproliferative effect of the
complexes, mRNA expression of apoptosis and repair-related genes after treatment in cancer cells indicated that
newly synthesized C2 exhibited highly selective cytotoxicity toward colon carcinoma HCT116 cells. Only
treatment with trans analog C2 induced effect similar to the typical DNA damaging agent such as cisplatin,
characterized by p53 mediated cell response, cell cycle arrest and certain induction of apoptotic related genes.
Both cis- and trans-isomers C1 and C2 showed potency to elicit expression of PARP1 mRNA and in vitro DNA
binding.
PB  - Elsevier
T2  - J. Inorg. Biochem.
T1  - Exploring heterometallic bridged Pt(II)-Zn(II) complexes as potential antitumor agent
VL  - 240
DO  - https://doi.org/10.1016/j.jinorgbio.2022.112100
ER  - 

@article{
author = "Mrkalić, Emina and Šmit, Biljana and Matić, Sanja and Jelić, Ratomir and Ćendić Serafinović, Marina and Gligorijević, Nevenka and Čavić, Milena and Aranđelović, Sandra and Grgurić-Šipka, Sanja and Soldatović, Tanja",
year = "2023",
abstract = "The four novel complexes [{cis-PtCl(NH3)2(μ-4,4′ -bipyridyl)ZnCl(terpy)}](ClO4)2 (C1), [{trans-PtCl(NH3)2(μ-
4,4′ -bipyridyl)ZnCl(terpy)}](ClO4)2 (C2), [{cis-PtCl(NH3)2(μ-pyrazine)ZnCl(terpy)}](ClO4)2 (C3) and [{trans-
PtCl(NH3)2(μ-pyrazine)ZnCl(terpy)}](ClO4)2 (C4) (where terpy = 2,2′ :6′ ,2′ ′ -terpyridine) were synthesized and
characterized. Acid–base titrations and concentration dependent kinetic measurements for the reactions with
biologically relevant ligands such as guanosine-5′ -monophosphate (5′ -GMP), inosine-5′ -monophosphate (5′ -IMP)
and glutathione (GSH), were studied at pH 7.4 and 37 ◦C. The binding of the heterometallic bridged cis- or trans-
Pt(II)-Zn(II) complexes to calf thymus DNA (CT-DNA) was studied by UV absorption and fluorescence emission
spectroscopy and molecular docking. The results indicated that the complexes bind strongly to DNA, through
groove binding, hydrogen bonds, and hydrophobic or electrostatic interaction. The possible in vitro DNA protective
effect of cis- and trans-Pt-L-Zn complexes has shown that C3 had significant dose-dependent DNA-protective
effect and the same ability to inhibit peroxyl as well as hydroxyl radicals. Antiproliferative effect of the
complexes, mRNA expression of apoptosis and repair-related genes after treatment in cancer cells indicated that
newly synthesized C2 exhibited highly selective cytotoxicity toward colon carcinoma HCT116 cells. Only
treatment with trans analog C2 induced effect similar to the typical DNA damaging agent such as cisplatin,
characterized by p53 mediated cell response, cell cycle arrest and certain induction of apoptotic related genes.
Both cis- and trans-isomers C1 and C2 showed potency to elicit expression of PARP1 mRNA and in vitro DNA
binding.",
publisher = "Elsevier",
journal = "J. Inorg. Biochem.",
title = "Exploring heterometallic bridged Pt(II)-Zn(II) complexes as potential antitumor agent",
volume = "240",
doi = "https://doi.org/10.1016/j.jinorgbio.2022.112100"
}

Mrkalić, E., Šmit, B., Matić, S., Jelić, R., Ćendić Serafinović, M., Gligorijević, N., Čavić, M., Aranđelović, S., Grgurić-Šipka, S.,& Soldatović, T.. (2023). Exploring heterometallic bridged Pt(II)-Zn(II) complexes as potential antitumor agent. in J. Inorg. Biochem.
Elsevier., 240.
https://doi.org/https://doi.org/10.1016/j.jinorgbio.2022.112100

Mrkalić E, Šmit B, Matić S, Jelić R, Ćendić Serafinović M, Gligorijević N, Čavić M, Aranđelović S, Grgurić-Šipka S, Soldatović T. Exploring heterometallic bridged Pt(II)-Zn(II) complexes as potential antitumor agent. in J. Inorg. Biochem.. 2023;240.
doi:https://doi.org/10.1016/j.jinorgbio.2022.112100 .

Mrkalić, Emina, Šmit, Biljana, Matić, Sanja, Jelić, Ratomir, Ćendić Serafinović, Marina, Gligorijević, Nevenka, Čavić, Milena, Aranđelović, Sandra, Grgurić-Šipka, Sanja, Soldatović, Tanja, "Exploring heterometallic bridged Pt(II)-Zn(II) complexes as potential antitumor agent" in J. Inorg. Biochem., 240 (2023),
https://doi.org/https://doi.org/10.1016/j.jinorgbio.2022.112100 . .

TY  - THES
AU  - Kosanović, Milica
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5849
AB  - Medicinska koordinaciona hemija predstavlja važnu oblast interdisciplinarnog istraživanja čiji je osnovni cilj dizajniranje efikasnih antikancerskih agenasa koji sadrže metal. Na početku, istraživanja o koordinacionim jedinjenjima sa antikancerogenim aktivnostima bila su usmerena na veoma uspešne hemioterapeutike na bazi platine. Međutim, sinteza novih jedinjenja sa poboljšanim svojstvima je od velike važnosti zbog pojave rezistencije, slabe aktivnosti na neke vrste raka i pojave nuspojava, tako da je cilj sinteza novih kompleksnih jedinjenja, ne samo platinskih, nego i kompleksa na bazi drugih prelaznih metala. Koordinaciona jedinjenja su veoma važna ne samo zbog njihove primene u medicini za lečenje različitih oboljenja, nego i u dijagnostici kao i u njihovoj primeni kao katalizatora u organskoj hemiji.
Cilj ovog završnog rada je sinteza i karakterizacija novih kompleksnih jedinjenja na bazi rutenijuma sa 6-brompikolinskom kiselinom kao ligandom.
T1  - Sinteza i karakterizacija Ru(II) arenskih kompleksa sa 6-brompikolinskom kiselinom
SP  - 1
EP  - 28
UR  - https://hdl.handle.net/21.15107/rcub_cherry_5849
ER  - 

@mastersthesis{
author = "Kosanović, Milica",
year = "2023",
abstract = "Medicinska koordinaciona hemija predstavlja važnu oblast interdisciplinarnog istraživanja čiji je osnovni cilj dizajniranje efikasnih antikancerskih agenasa koji sadrže metal. Na početku, istraživanja o koordinacionim jedinjenjima sa antikancerogenim aktivnostima bila su usmerena na veoma uspešne hemioterapeutike na bazi platine. Međutim, sinteza novih jedinjenja sa poboljšanim svojstvima je od velike važnosti zbog pojave rezistencije, slabe aktivnosti na neke vrste raka i pojave nuspojava, tako da je cilj sinteza novih kompleksnih jedinjenja, ne samo platinskih, nego i kompleksa na bazi drugih prelaznih metala. Koordinaciona jedinjenja su veoma važna ne samo zbog njihove primene u medicini za lečenje različitih oboljenja, nego i u dijagnostici kao i u njihovoj primeni kao katalizatora u organskoj hemiji.
Cilj ovog završnog rada je sinteza i karakterizacija novih kompleksnih jedinjenja na bazi rutenijuma sa 6-brompikolinskom kiselinom kao ligandom.",
title = "Sinteza i karakterizacija Ru(II) arenskih kompleksa sa 6-brompikolinskom kiselinom",
pages = "1-28",
url = "https://hdl.handle.net/21.15107/rcub_cherry_5849"
}

Kosanović, M.. (2023). Sinteza i karakterizacija Ru(II) arenskih kompleksa sa 6-brompikolinskom kiselinom. , 1-28.
https://hdl.handle.net/21.15107/rcub_cherry_5849

Kosanović M. Sinteza i karakterizacija Ru(II) arenskih kompleksa sa 6-brompikolinskom kiselinom. 2023;:1-28.
https://hdl.handle.net/21.15107/rcub_cherry_5849 .

Kosanović, Milica, "Sinteza i karakterizacija Ru(II) arenskih kompleksa sa 6-brompikolinskom kiselinom" (2023):1-28,
https://hdl.handle.net/21.15107/rcub_cherry_5849 .

TY  - JOUR
AU  - Milutinović, Milica
AU  - Nakarada, Đura
AU  - Božunović, Jelena
AU  - Todorović, Miloš
AU  - Gašić, Uroš
AU  - Živković, Suzana
AU  - Skorić, Marijana
AU  - Ivković, Đurđa
AU  - Savić, Jelena
AU  - Devrnja, Nina
AU  - Aničić, Neda
AU  - Banjanac, Tijana
AU  - Mojović, Miloš
AU  - Mišić, Danijela
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5896
AB  - The present study provides, for the first time, a physicochemical and biochemical characterization of the redox processes associated with the ripening of Solanum dulcamara L. (bittersweet) berries. Electron Paramagnetic Resonance Spectroscopy (EPRS) and Imaging (EPRI) measurements of reactive oxygen species (ROS) were performed in parallel with the tissue-specific metabolic profiling of major antioxidants and assessment of antioxidant enzymes activity. Fruit transition from the mature green (MG) to ripe red (RR) stage involved changes in the qualitative and quantitative content of antioxidants and the associated cellular oxidation and peroxidation processes. The skin of bittersweet berries, which was the major source of antioxidants, exhibited the highest antioxidant potential against DPPH radicals and nitroxyl spin probe 3CP. The efficient enzymatic antioxidant system played a critical protective role against the deleterious effects of progressive oxidative stress during ripening. Here, we present the EPRI methodology to assess the redox status of fruits and to discriminate between the redox states of different tissues. Interestingly, the intracellular reoxidation of cell-permeable nitroxide probe 3CP was observed for the first time in fruits or any other plant tissue, and its intensity is herein proposed as a reliable indicator of oxidative stress during ripening. The described noninvasive EPRI technique has the potential to have broader application in the study of redox processes associated with the development, senescence, and postharvest storage of fruits, as well as other circumstances in which oxidative stress is implicated.
PB  - MDPI
T2  - Antioxidants
T2  - Antioxidants
T1  - Solanum dulcamara L. Berries: A Convenient Model System to Study Redox Processes in Relation to Fruit Ripening
VL  - 12
IS  - 2
SP  - 346
DO  - 10.3390/antiox12020346
ER  - 

@article{
author = "Milutinović, Milica and Nakarada, Đura and Božunović, Jelena and Todorović, Miloš and Gašić, Uroš and Živković, Suzana and Skorić, Marijana and Ivković, Đurđa and Savić, Jelena and Devrnja, Nina and Aničić, Neda and Banjanac, Tijana and Mojović, Miloš and Mišić, Danijela",
year = "2023",
abstract = "The present study provides, for the first time, a physicochemical and biochemical characterization of the redox processes associated with the ripening of Solanum dulcamara L. (bittersweet) berries. Electron Paramagnetic Resonance Spectroscopy (EPRS) and Imaging (EPRI) measurements of reactive oxygen species (ROS) were performed in parallel with the tissue-specific metabolic profiling of major antioxidants and assessment of antioxidant enzymes activity. Fruit transition from the mature green (MG) to ripe red (RR) stage involved changes in the qualitative and quantitative content of antioxidants and the associated cellular oxidation and peroxidation processes. The skin of bittersweet berries, which was the major source of antioxidants, exhibited the highest antioxidant potential against DPPH radicals and nitroxyl spin probe 3CP. The efficient enzymatic antioxidant system played a critical protective role against the deleterious effects of progressive oxidative stress during ripening. Here, we present the EPRI methodology to assess the redox status of fruits and to discriminate between the redox states of different tissues. Interestingly, the intracellular reoxidation of cell-permeable nitroxide probe 3CP was observed for the first time in fruits or any other plant tissue, and its intensity is herein proposed as a reliable indicator of oxidative stress during ripening. The described noninvasive EPRI technique has the potential to have broader application in the study of redox processes associated with the development, senescence, and postharvest storage of fruits, as well as other circumstances in which oxidative stress is implicated.",
publisher = "MDPI",
journal = "Antioxidants, Antioxidants",
title = "Solanum dulcamara L. Berries: A Convenient Model System to Study Redox Processes in Relation to Fruit Ripening",
volume = "12",
number = "2",
pages = "346",
doi = "10.3390/antiox12020346"
}

Milutinović, M., Nakarada, Đ., Božunović, J., Todorović, M., Gašić, U., Živković, S., Skorić, M., Ivković, Đ., Savić, J., Devrnja, N., Aničić, N., Banjanac, T., Mojović, M.,& Mišić, D.. (2023). Solanum dulcamara L. Berries: A Convenient Model System to Study Redox Processes in Relation to Fruit Ripening. in Antioxidants
MDPI., 12(2), 346.
https://doi.org/10.3390/antiox12020346

Milutinović M, Nakarada Đ, Božunović J, Todorović M, Gašić U, Živković S, Skorić M, Ivković Đ, Savić J, Devrnja N, Aničić N, Banjanac T, Mojović M, Mišić D. Solanum dulcamara L. Berries: A Convenient Model System to Study Redox Processes in Relation to Fruit Ripening. in Antioxidants. 2023;12(2):346.
doi:10.3390/antiox12020346 .

Milutinović, Milica, Nakarada, Đura, Božunović, Jelena, Todorović, Miloš, Gašić, Uroš, Živković, Suzana, Skorić, Marijana, Ivković, Đurđa, Savić, Jelena, Devrnja, Nina, Aničić, Neda, Banjanac, Tijana, Mojović, Miloš, Mišić, Danijela, "Solanum dulcamara L. Berries: A Convenient Model System to Study Redox Processes in Relation to Fruit Ripening" in Antioxidants, 12, no. 2 (2023):346,
https://doi.org/10.3390/antiox12020346 . .

TY  - JOUR
AU  - Ristivojević, Petar
AU  - Nešić, Jelena
AU  - Andrić, Filip
AU  - Nedić, Nebojša
AU  - Stanisavljević, Ljubiša
AU  - Milojković Opsenica, Dušanka
AU  - Trifković, Jelena
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5895
AB  - Propolis is a resinous natural substance collected by honeybees from different plant sources. The element content of propolis is influenced by the content of elements in the soil, climatic factors, and the degree of pollution. The aim of the study was to characterize element composition and content of toxic elements in 51 propolis collected from different locations in Serbia and to evaluate the differences among them. Determination of the 21 elements were performed using Inductively coupled plasma - optical emission spectrometry. K was the most abundant element, followed by Ca, Mg, Si, Fe, Zn, and Al. The microelements B, Ba, Mn, Na, Pb, and Ti were also present in propolis, while Co, Cr, Cu, Mo, Ni, Sr, and V were found in trace. Toxic elements such as Pb, As, and Cd were found in the trace. Kruskal-Wallis tests differentiate groups of samples by geographical origin. The presence of B, Fe, Sr, Ti, Zn, and As demonstrated statistical significance between six regions of Serbia.
PB  - Wiley
T2  - Chemistry & Biodiversity
T2  - Chemistry & Biodiversity
T1  - Elemental Profile of Propolis from Different Areas of Serbia
VL  - 20
IS  - 3
SP  - e202201140
DO  - 10.1002/cbdv.202201140
ER  - 

@article{
author = "Ristivojević, Petar and Nešić, Jelena and Andrić, Filip and Nedić, Nebojša and Stanisavljević, Ljubiša and Milojković Opsenica, Dušanka and Trifković, Jelena",
year = "2023",
abstract = "Propolis is a resinous natural substance collected by honeybees from different plant sources. The element content of propolis is influenced by the content of elements in the soil, climatic factors, and the degree of pollution. The aim of the study was to characterize element composition and content of toxic elements in 51 propolis collected from different locations in Serbia and to evaluate the differences among them. Determination of the 21 elements were performed using Inductively coupled plasma - optical emission spectrometry. K was the most abundant element, followed by Ca, Mg, Si, Fe, Zn, and Al. The microelements B, Ba, Mn, Na, Pb, and Ti were also present in propolis, while Co, Cr, Cu, Mo, Ni, Sr, and V were found in trace. Toxic elements such as Pb, As, and Cd were found in the trace. Kruskal-Wallis tests differentiate groups of samples by geographical origin. The presence of B, Fe, Sr, Ti, Zn, and As demonstrated statistical significance between six regions of Serbia.",
publisher = "Wiley",
journal = "Chemistry & Biodiversity, Chemistry & Biodiversity",
title = "Elemental Profile of Propolis from Different Areas of Serbia",
volume = "20",
number = "3",
pages = "e202201140",
doi = "10.1002/cbdv.202201140"
}

Ristivojević, P., Nešić, J., Andrić, F., Nedić, N., Stanisavljević, L., Milojković Opsenica, D.,& Trifković, J.. (2023). Elemental Profile of Propolis from Different Areas of Serbia. in Chemistry & Biodiversity
Wiley., 20(3), e202201140.
https://doi.org/10.1002/cbdv.202201140

Ristivojević P, Nešić J, Andrić F, Nedić N, Stanisavljević L, Milojković Opsenica D, Trifković J. Elemental Profile of Propolis from Different Areas of Serbia. in Chemistry & Biodiversity. 2023;20(3):e202201140.
doi:10.1002/cbdv.202201140 .

Ristivojević, Petar, Nešić, Jelena, Andrić, Filip, Nedić, Nebojša, Stanisavljević, Ljubiša, Milojković Opsenica, Dušanka, Trifković, Jelena, "Elemental Profile of Propolis from Different Areas of Serbia" in Chemistry & Biodiversity, 20, no. 3 (2023):e202201140,
https://doi.org/10.1002/cbdv.202201140 . .

TY  - JOUR
AU  - Zrilić, Sonja S.
AU  - Živković, Jelena M.
AU  - Zarić, Snežana D.
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/5894
AB  - The hydrogen bonds of free and coordinated amino acids with water molecule were studied by analyzing data in the crystal structures from the Cambridge Structural Database (CSD) and by quantum chemical calculations. The CSD data indicate bifurcated NH/O hydrogen bonds and O1/HO hydrogen bonds of coordinated oxygen. The O/HO hydrogen bonds of free zwitterions and non-coordinated carbonyl oxygen (O2/HO) in metal complexes form primarily linear, non-bifurcated hydrogen bonds. Calculated M06L-GD3/def2-TZVPP interaction energies for free zwitterions (glycine, cysteine, phenylalanine and, serine) and water molecule are in the range from −5.1 to −9.6 kcal/mol for NH/O and from −6.9 to −7.6 kcal/mol for O/HO interactions. Coordinated amino acids in neutral octahedral cobalt(III) complexes have NH/O interaction energies ca. -7.4 kcal/mol, independent of the amino acid. The singly and doubly charged complexes have stronger NH/O interactions; the strongest has energy of −16.9 kcal/mol. In the case of O1/HO hydrogen bond, the interaction energy decreases upon coordination; interactions are quite weak for neutral complexes (−2.2 to −2.6 kcal/mol). For O2/HO hydrogen bonds, all amino acids except serine show slightly stronger interaction in singly negative complexes (−6.3 to −8.0 kcal/mol), while interactions are weaker for neutral complexes (−2.8 to −4.4 kcal/mol), comparing to zwitterions.
PB  - Elsevier
T2  - Journal of Inorganic Biochemistry
T1  - Hydrogen bonds of a water molecule in the second coordination sphere of amino acid metal complexes: Influence of amino acid coordination
VL  - 242
SP  - 112151
DO  - 10.1016/j.jinorgbio.2023.112151
ER  - 

@article{
author = "Zrilić, Sonja S. and Živković, Jelena M. and Zarić, Snežana D.",
year = "2023",
abstract = "The hydrogen bonds of free and coordinated amino acids with water molecule were studied by analyzing data in the crystal structures from the Cambridge Structural Database (CSD) and by quantum chemical calculations. The CSD data indicate bifurcated NH/O hydrogen bonds and O1/HO hydrogen bonds of coordinated oxygen. The O/HO hydrogen bonds of free zwitterions and non-coordinated carbonyl oxygen (O2/HO) in metal complexes form primarily linear, non-bifurcated hydrogen bonds. Calculated M06L-GD3/def2-TZVPP interaction energies for free zwitterions (glycine, cysteine, phenylalanine and, serine) and water molecule are in the range from −5.1 to −9.6 kcal/mol for NH/O and from −6.9 to −7.6 kcal/mol for O/HO interactions. Coordinated amino acids in neutral octahedral cobalt(III) complexes have NH/O interaction energies ca. -7.4 kcal/mol, independent of the amino acid. The singly and doubly charged complexes have stronger NH/O interactions; the strongest has energy of −16.9 kcal/mol. In the case of O1/HO hydrogen bond, the interaction energy decreases upon coordination; interactions are quite weak for neutral complexes (−2.2 to −2.6 kcal/mol). For O2/HO hydrogen bonds, all amino acids except serine show slightly stronger interaction in singly negative complexes (−6.3 to −8.0 kcal/mol), while interactions are weaker for neutral complexes (−2.8 to −4.4 kcal/mol), comparing to zwitterions.",
publisher = "Elsevier",
journal = "Journal of Inorganic Biochemistry",
title = "Hydrogen bonds of a water molecule in the second coordination sphere of amino acid metal complexes: Influence of amino acid coordination",
volume = "242",
pages = "112151",
doi = "10.1016/j.jinorgbio.2023.112151"
}

Zrilić, S. S., Živković, J. M.,& Zarić, S. D.. (2023). Hydrogen bonds of a water molecule in the second coordination sphere of amino acid metal complexes: Influence of amino acid coordination. in Journal of Inorganic Biochemistry
Elsevier., 242, 112151.
https://doi.org/10.1016/j.jinorgbio.2023.112151

Zrilić SS, Živković JM, Zarić SD. Hydrogen bonds of a water molecule in the second coordination sphere of amino acid metal complexes: Influence of amino acid coordination. in Journal of Inorganic Biochemistry. 2023;242:112151.
doi:10.1016/j.jinorgbio.2023.112151 .

Zrilić, Sonja S., Živković, Jelena M., Zarić, Snežana D., "Hydrogen bonds of a water molecule in the second coordination sphere of amino acid metal complexes: Influence of amino acid coordination" in Journal of Inorganic Biochemistry, 242 (2023):112151,
https://doi.org/10.1016/j.jinorgbio.2023.112151 . .