Ognjanović, Miloš

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Authority KeyName Variants
orcid::0000-0003-2889-4416
  • Ognjanović, Miloš (36)
Projects
Application of advanced oxidation processes and nanostructured oxide materials for the removal of pollutants from the environment, development and optimisation of instrumental techniques for efficiency monitoring Strengthening of the MagBioVin Research and Innovation Team for Development of Novel Approaches for Tumour Therapy based on Nanostructured Materials
Education of Modern Analytical and Bioanalytical Methods Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200026 (University of Belgrade, Institute of Chemistry, Technology and Metallurgy - IChTM)
Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200168 (University of Belgrade, Faculty of Chemistry) CEEPUS [CIII-CZ-0212-11-1718]
[CIII-CZ-0212-11-1718] EUREKA project E! 13303 MED-BIO-TEST
Ministry of Education, Science and Technological Development of the Republic of Serbia through the Eureka Project [E!9982] Ministry of Education, Science and Technological Development of the Republic of Serbia through the Eureka Project, E!9982
CEEPUS network: CIII-CZ-0212-12-1819-M-120151 CEEPUS network CIII-CZ-0212-13-1920-M- 131892 (Education of Modern Analytical and Bioanalytical Methods).
CEEPUS network CIII-CZ-0212-13-1920-M-131892; Education of Modern Analytical and Bioanalytical Methods. CEEPUS network (mobility; CIII-CZ-0212-12-1819-M-120151 )
Eureka project call, E! 13303 MED-BIO-TEST. Eureka project E! 13303 MED-BIO-TEST
Eureka project E!13303 MED-BIO-TEST Grant Agency of the Slovak Republic [1/0489/16]
Grant Agency of the Slovak Republic VEGA [2/0128/16] Ministarstvo Prosvete, Nauke i Tehnološkog Razvoja - Eureka project E!13303 MED-BIO-TEST
CEEPUS networkCIII-CZ-0212-12-1819-M-120151 (Education of Modern Analytical and Bioanalytical Methods). Grant Agency of the Slovak Republic (grant No. 1/0489/16)
Allergens, antibodies, enzymes and small physiologically important molecules: design, structure, function and relevance Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200123 (University of Priština - Kosovska Mitrovica, Faculty of Natural Sciences and Mathematics)
info:eu-repo/grantAgreement/MESTD/inst-2020/200168/RS/ Magbiovin project (FP7- ERAChairs-Pilot Call-2013, Grant agreement: 621375)
Ministry of Education, Science and Technological Development of the Republic of Serbia and Ministry of Science of Montenegro through Eureka project E!13303 MED-BIO-TEST. Ministry of Education, Science and Technological Development of the Republic of Serbia, through Eureka project E!13303 MED-BIO-TEST.
This work was supported by the Ministry of Education, Science and Technological Development of the Republic of Serbia through Eureka project E! 13303 MED-BIO-TEST.

Author's Bibliography

Laccase Polyphenolic Biosensor Supported on MnO2@GNP Decorated SPCE: Preparation, Characterization, and Analytical Application

Đurđić, Slađana Z.; Stanković, V.; Vlahović, Filip; Ognjanović, Miloš; Kalcher, K.; Ćirković-Veličković, Tanja; Mutić, Jelena; Stanković, Dalibor

(The Electrochemical Society (ECS), 2021)

TY  - JOUR
AU  - Đurđić, Slađana Z.
AU  - Stanković, V.
AU  - Vlahović, Filip
AU  - Ognjanović, Miloš
AU  - Kalcher, K.
AU  - Ćirković-Veličković, Tanja
AU  - Mutić, Jelena
AU  - Stanković, Dalibor
PY  - 2021
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4475
AB  - Based on graphene nanoplatelets capability to build block composites, as well as well-known electrochemical characteristic of the manganese oxide materials, in the present research, a nanocomposite, formed from graphene nanoplatelets (GNP) and manganese(IV)-oxide (MnO2) nanoparticles, has been proposed as a novel and convenient support for enzyme immobilization. Performance of screen printed carbon electrodes (SPCEs) was significantly improved after their modification with GNP@MnO2 (SPCE/GNP@MnO2). The polyphenolic index biosensor was prepared by applying the drop coating technique using laccase and Nafion®. Developed biosensor shows a fast and reliable amperometric response toward caffeic acid, as a model compound, at operating potential of +0.40 V (vs Ag/AgCl), with a wide linear range and detection limit of 1.9 μmol l−1. Developed procedure was successfully applied for the determination of polyphenolic indexes in wine samples. Recovery tests indicate excellent accuracy and precision of the method, concluding that the biosensor can offer a fast, accurate, reliable and precise determination of the polyphenolic index. More importantly, our results suggest a great potential for the application in real samples.
PB  - The Electrochemical Society (ECS)
T2  - Journal of The Electrochemical Society
T1  - Laccase Polyphenolic Biosensor Supported on MnO2@GNP Decorated SPCE: Preparation, Characterization, and Analytical Application
VL  - 168
IS  - 3
SP  - 037510
DO  - 10.1149/1945-7111/abeaf2
ER  - 
@article{
author = "Đurđić, Slađana Z. and Stanković, V. and Vlahović, Filip and Ognjanović, Miloš and Kalcher, K. and Ćirković-Veličković, Tanja and Mutić, Jelena and Stanković, Dalibor",
year = "2021",
abstract = "Based on graphene nanoplatelets capability to build block composites, as well as well-known electrochemical characteristic of the manganese oxide materials, in the present research, a nanocomposite, formed from graphene nanoplatelets (GNP) and manganese(IV)-oxide (MnO2) nanoparticles, has been proposed as a novel and convenient support for enzyme immobilization. Performance of screen printed carbon electrodes (SPCEs) was significantly improved after their modification with GNP@MnO2 (SPCE/GNP@MnO2). The polyphenolic index biosensor was prepared by applying the drop coating technique using laccase and Nafion®. Developed biosensor shows a fast and reliable amperometric response toward caffeic acid, as a model compound, at operating potential of +0.40 V (vs Ag/AgCl), with a wide linear range and detection limit of 1.9 μmol l−1. Developed procedure was successfully applied for the determination of polyphenolic indexes in wine samples. Recovery tests indicate excellent accuracy and precision of the method, concluding that the biosensor can offer a fast, accurate, reliable and precise determination of the polyphenolic index. More importantly, our results suggest a great potential for the application in real samples.",
publisher = "The Electrochemical Society (ECS)",
journal = "Journal of The Electrochemical Society",
title = "Laccase Polyphenolic Biosensor Supported on MnO2@GNP Decorated SPCE: Preparation, Characterization, and Analytical Application",
volume = "168",
number = "3",
pages = "037510",
doi = "10.1149/1945-7111/abeaf2"
}
Đurđić, S. Z., Stanković, V., Vlahović, F., Ognjanović, M., Kalcher, K., Ćirković-Veličković, T., Mutić, J.,& Stanković, D.. (2021). Laccase Polyphenolic Biosensor Supported on MnO2@GNP Decorated SPCE: Preparation, Characterization, and Analytical Application. in Journal of The Electrochemical Society
The Electrochemical Society (ECS)., 168(3), 037510.
https://doi.org/10.1149/1945-7111/abeaf2
Đurđić SZ, Stanković V, Vlahović F, Ognjanović M, Kalcher K, Ćirković-Veličković T, Mutić J, Stanković D. Laccase Polyphenolic Biosensor Supported on MnO2@GNP Decorated SPCE: Preparation, Characterization, and Analytical Application. in Journal of The Electrochemical Society. 2021;168(3):037510.
doi:10.1149/1945-7111/abeaf2 .
Đurđić, Slađana Z., Stanković, V., Vlahović, Filip, Ognjanović, Miloš, Kalcher, K., Ćirković-Veličković, Tanja, Mutić, Jelena, Stanković, Dalibor, "Laccase Polyphenolic Biosensor Supported on MnO2@GNP Decorated SPCE: Preparation, Characterization, and Analytical Application" in Journal of The Electrochemical Society, 168, no. 3 (2021):037510,
https://doi.org/10.1149/1945-7111/abeaf2 . .
2
1
1

Laccase Polyphenolic Biosensor Supported on MnO2@GNP Decorated SPCE: Preparation, Characterization, and Analytical Application

Đurđić, Slađana Z.; Stanković, V.; Vlahović, Filip; Ognjanović, Miloš; Kalcher, K.; Ćirković-Veličković, Tanja; Mutić, Jelena; Stanković, Dalibor

(The Electrochemical Society (ECS), 2021)

TY  - JOUR
AU  - Đurđić, Slađana Z.
AU  - Stanković, V.
AU  - Vlahović, Filip
AU  - Ognjanović, Miloš
AU  - Kalcher, K.
AU  - Ćirković-Veličković, Tanja
AU  - Mutić, Jelena
AU  - Stanković, Dalibor
PY  - 2021
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4474
AB  - Based on graphene nanoplatelets capability to build block composites, as well as well-known electrochemical characteristic of the manganese oxide materials, in the present research, a nanocomposite, formed from graphene nanoplatelets (GNP) and manganese(IV)-oxide (MnO2) nanoparticles, has been proposed as a novel and convenient support for enzyme immobilization. Performance of screen printed carbon electrodes (SPCEs) was significantly improved after their modification with GNP@MnO2 (SPCE/GNP@MnO2). The polyphenolic index biosensor was prepared by applying the drop coating technique using laccase and Nafion®. Developed biosensor shows a fast and reliable amperometric response toward caffeic acid, as a model compound, at operating potential of +0.40 V (vs Ag/AgCl), with a wide linear range and detection limit of 1.9 μmol l−1. Developed procedure was successfully applied for the determination of polyphenolic indexes in wine samples. Recovery tests indicate excellent accuracy and precision of the method, concluding that the biosensor can offer a fast, accurate, reliable and precise determination of the polyphenolic index. More importantly, our results suggest a great potential for the application in real samples.
PB  - The Electrochemical Society (ECS)
T2  - Journal of The Electrochemical Society
T1  - Laccase Polyphenolic Biosensor Supported on MnO2@GNP Decorated SPCE: Preparation, Characterization, and Analytical Application
VL  - 168
IS  - 3
SP  - 037510
DO  - 10.1149/1945-7111/abeaf2
ER  - 
@article{
author = "Đurđić, Slađana Z. and Stanković, V. and Vlahović, Filip and Ognjanović, Miloš and Kalcher, K. and Ćirković-Veličković, Tanja and Mutić, Jelena and Stanković, Dalibor",
year = "2021",
abstract = "Based on graphene nanoplatelets capability to build block composites, as well as well-known electrochemical characteristic of the manganese oxide materials, in the present research, a nanocomposite, formed from graphene nanoplatelets (GNP) and manganese(IV)-oxide (MnO2) nanoparticles, has been proposed as a novel and convenient support for enzyme immobilization. Performance of screen printed carbon electrodes (SPCEs) was significantly improved after their modification with GNP@MnO2 (SPCE/GNP@MnO2). The polyphenolic index biosensor was prepared by applying the drop coating technique using laccase and Nafion®. Developed biosensor shows a fast and reliable amperometric response toward caffeic acid, as a model compound, at operating potential of +0.40 V (vs Ag/AgCl), with a wide linear range and detection limit of 1.9 μmol l−1. Developed procedure was successfully applied for the determination of polyphenolic indexes in wine samples. Recovery tests indicate excellent accuracy and precision of the method, concluding that the biosensor can offer a fast, accurate, reliable and precise determination of the polyphenolic index. More importantly, our results suggest a great potential for the application in real samples.",
publisher = "The Electrochemical Society (ECS)",
journal = "Journal of The Electrochemical Society",
title = "Laccase Polyphenolic Biosensor Supported on MnO2@GNP Decorated SPCE: Preparation, Characterization, and Analytical Application",
volume = "168",
number = "3",
pages = "037510",
doi = "10.1149/1945-7111/abeaf2"
}
Đurđić, S. Z., Stanković, V., Vlahović, F., Ognjanović, M., Kalcher, K., Ćirković-Veličković, T., Mutić, J.,& Stanković, D.. (2021). Laccase Polyphenolic Biosensor Supported on MnO2@GNP Decorated SPCE: Preparation, Characterization, and Analytical Application. in Journal of The Electrochemical Society
The Electrochemical Society (ECS)., 168(3), 037510.
https://doi.org/10.1149/1945-7111/abeaf2
Đurđić SZ, Stanković V, Vlahović F, Ognjanović M, Kalcher K, Ćirković-Veličković T, Mutić J, Stanković D. Laccase Polyphenolic Biosensor Supported on MnO2@GNP Decorated SPCE: Preparation, Characterization, and Analytical Application. in Journal of The Electrochemical Society. 2021;168(3):037510.
doi:10.1149/1945-7111/abeaf2 .
Đurđić, Slađana Z., Stanković, V., Vlahović, Filip, Ognjanović, Miloš, Kalcher, K., Ćirković-Veličković, Tanja, Mutić, Jelena, Stanković, Dalibor, "Laccase Polyphenolic Biosensor Supported on MnO2@GNP Decorated SPCE: Preparation, Characterization, and Analytical Application" in Journal of The Electrochemical Society, 168, no. 3 (2021):037510,
https://doi.org/10.1149/1945-7111/abeaf2 . .
2
1
1

S-Adenosyl-L-Homocysteine Hydrolase Immobilized on Citric Acid-capped Gallium Oxyhydroxide on SWCNTs Modified Electrode for AdoHcy Impedimetric Sensing

Knežević, Sara; Ognjanović, Miloš; Gavrović-Jankulović, Marija; Đurašinović, Tatjana; Antić, Bratislav; Vranješ-Đurić, Sanja; Stanković, Dalibor

(Wiley, 2021)

TY  - JOUR
AU  - Knežević, Sara
AU  - Ognjanović, Miloš
AU  - Gavrović-Jankulović, Marija
AU  - Đurašinović, Tatjana
AU  - Antić, Bratislav
AU  - Vranješ-Đurić, Sanja
AU  - Stanković, Dalibor
PY  - 2021
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4720
AB  - S-Adenosyl-L-Homocysteine (AdoHcy) is a crucial pathological factor in homocysteine-associated disorders. We developed an impedimetric approach for single drop S-Adenosyl-L-Homocysteine detection, based on S-Adenosyl-L-Homocysteine hydrolase (SAH), produced in the prokaryotic expression system (E. coli) by recombinant DNA technology, immobilized on citrate acid-coated gallium oxyhydroxide dispersed over single-walled carbon nanotubes (CA/GaO(OH)@SWCNT). The proposed biosensor offers detection of AdoHcy, with a limit of detection (LOD) of 0.17 μM. with operating linear range from 1 to 44 μM. The remarkable stability of gallium oxyhydroxide crystal was further improved by citric acid coating and its optical, electrical and physical anisotropy was skipped using SWCNTs.
PB  - Wiley
T2  - Electroanalysis
T1  - S-Adenosyl-L-Homocysteine Hydrolase Immobilized on Citric Acid-capped Gallium Oxyhydroxide on SWCNTs Modified Electrode for AdoHcy Impedimetric Sensing
VL  - n/a
IS  - n/a
DO  - 10.1002/elan.202100362
ER  - 
@article{
author = "Knežević, Sara and Ognjanović, Miloš and Gavrović-Jankulović, Marija and Đurašinović, Tatjana and Antić, Bratislav and Vranješ-Đurić, Sanja and Stanković, Dalibor",
year = "2021",
abstract = "S-Adenosyl-L-Homocysteine (AdoHcy) is a crucial pathological factor in homocysteine-associated disorders. We developed an impedimetric approach for single drop S-Adenosyl-L-Homocysteine detection, based on S-Adenosyl-L-Homocysteine hydrolase (SAH), produced in the prokaryotic expression system (E. coli) by recombinant DNA technology, immobilized on citrate acid-coated gallium oxyhydroxide dispersed over single-walled carbon nanotubes (CA/GaO(OH)@SWCNT). The proposed biosensor offers detection of AdoHcy, with a limit of detection (LOD) of 0.17 μM. with operating linear range from 1 to 44 μM. The remarkable stability of gallium oxyhydroxide crystal was further improved by citric acid coating and its optical, electrical and physical anisotropy was skipped using SWCNTs.",
publisher = "Wiley",
journal = "Electroanalysis",
title = "S-Adenosyl-L-Homocysteine Hydrolase Immobilized on Citric Acid-capped Gallium Oxyhydroxide on SWCNTs Modified Electrode for AdoHcy Impedimetric Sensing",
volume = "n/a",
number = "n/a",
doi = "10.1002/elan.202100362"
}
Knežević, S., Ognjanović, M., Gavrović-Jankulović, M., Đurašinović, T., Antić, B., Vranješ-Đurić, S.,& Stanković, D.. (2021). S-Adenosyl-L-Homocysteine Hydrolase Immobilized on Citric Acid-capped Gallium Oxyhydroxide on SWCNTs Modified Electrode for AdoHcy Impedimetric Sensing. in Electroanalysis
Wiley., n/a(n/a).
https://doi.org/10.1002/elan.202100362
Knežević S, Ognjanović M, Gavrović-Jankulović M, Đurašinović T, Antić B, Vranješ-Đurić S, Stanković D. S-Adenosyl-L-Homocysteine Hydrolase Immobilized on Citric Acid-capped Gallium Oxyhydroxide on SWCNTs Modified Electrode for AdoHcy Impedimetric Sensing. in Electroanalysis. 2021;n/a(n/a).
doi:10.1002/elan.202100362 .
Knežević, Sara, Ognjanović, Miloš, Gavrović-Jankulović, Marija, Đurašinović, Tatjana, Antić, Bratislav, Vranješ-Đurić, Sanja, Stanković, Dalibor, "S-Adenosyl-L-Homocysteine Hydrolase Immobilized on Citric Acid-capped Gallium Oxyhydroxide on SWCNTs Modified Electrode for AdoHcy Impedimetric Sensing" in Electroanalysis, n/a, no. n/a (2021),
https://doi.org/10.1002/elan.202100362 . .
1

The effect of surface-modifier of magnetite nanoparticles on electrochemical detection of dopamine and heating efficiency in magnetic hyperthermia

Ognjanović, Miloš; Stanković, Dalibor; Jaćimović, Željko K.; Kosović-Perutović, Milica; Dojčinović, Biljana P.; Antić, Bratislav

(2021)

TY  - JOUR
AU  - Ognjanović, Miloš
AU  - Stanković, Dalibor
AU  - Jaćimović, Željko K.
AU  - Kosović-Perutović, Milica
AU  - Dojčinović, Biljana P.
AU  - Antić, Bratislav
PY  - 2021
UR  - https://www.sciencedirect.com/science/article/pii/S0925838821024841
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4578
AB  - The citric acid (CA), dextran (DEX) and (3-aminopropyl)triethoxysilane (APTES) are frequently used ligands for surface modification of magnetite nanoparticles to improve their colloidal stability and biocompatibility for use in biomedicine. Here we report the synthesis, surface modification of magnetite (Fe3O4) nanoparticles and analysis of the influence of coating materials on heating efficiency in magnetic hyperthermia, as well as on electrochemical sensing toward the detection of neurotransmitter dopamine (DOP). Spherical magnetite nanoparticles (~13 nm) were prepared by co-precipitation and surface-modified with CA, APTES and DEX. The hyperthermia tests revealed that Fe3O4@APTES resulted in the highest specific absorption rate (SAR) of 67.2 W/g. The engineered sensor, by surface modification of screen-printed carbon (SPC) electrodes with Fe3O4@APTES, showed linear response with DOP in the concentration range of 1−200 μM and a low detection limit of 34.3 nM. Besides, the sensor offered remarkable selectivity, repeatability and reproducibility. Application of SPC-, Fe3O4-, Fe3O4@CA- and Fe3O4@DEX-modified SPC electrode resulted in lower electrocatalytic activity compared with Fe3O4@APTES/SPC. The obtained results indicate the effects of a surface modifier especially that Fe3O4@APTES, alone and combining with SPC electrodes, can serve as an agent in various types of biomedical applications, like hyperthermia and electrochemical sensing of biologically active compounds such as DOP.
T2  - Journal of Alloys and Compounds
T1  - The effect of surface-modifier of magnetite nanoparticles on electrochemical detection of dopamine and heating efficiency in magnetic hyperthermia
VL  - 884
SP  - 161075
DO  - 10.1016/j.jallcom.2021.161075
ER  - 
@article{
author = "Ognjanović, Miloš and Stanković, Dalibor and Jaćimović, Željko K. and Kosović-Perutović, Milica and Dojčinović, Biljana P. and Antić, Bratislav",
year = "2021",
abstract = "The citric acid (CA), dextran (DEX) and (3-aminopropyl)triethoxysilane (APTES) are frequently used ligands for surface modification of magnetite nanoparticles to improve their colloidal stability and biocompatibility for use in biomedicine. Here we report the synthesis, surface modification of magnetite (Fe3O4) nanoparticles and analysis of the influence of coating materials on heating efficiency in magnetic hyperthermia, as well as on electrochemical sensing toward the detection of neurotransmitter dopamine (DOP). Spherical magnetite nanoparticles (~13 nm) were prepared by co-precipitation and surface-modified with CA, APTES and DEX. The hyperthermia tests revealed that Fe3O4@APTES resulted in the highest specific absorption rate (SAR) of 67.2 W/g. The engineered sensor, by surface modification of screen-printed carbon (SPC) electrodes with Fe3O4@APTES, showed linear response with DOP in the concentration range of 1−200 μM and a low detection limit of 34.3 nM. Besides, the sensor offered remarkable selectivity, repeatability and reproducibility. Application of SPC-, Fe3O4-, Fe3O4@CA- and Fe3O4@DEX-modified SPC electrode resulted in lower electrocatalytic activity compared with Fe3O4@APTES/SPC. The obtained results indicate the effects of a surface modifier especially that Fe3O4@APTES, alone and combining with SPC electrodes, can serve as an agent in various types of biomedical applications, like hyperthermia and electrochemical sensing of biologically active compounds such as DOP.",
journal = "Journal of Alloys and Compounds",
title = "The effect of surface-modifier of magnetite nanoparticles on electrochemical detection of dopamine and heating efficiency in magnetic hyperthermia",
volume = "884",
pages = "161075",
doi = "10.1016/j.jallcom.2021.161075"
}
Ognjanović, M., Stanković, D., Jaćimović, Ž. K., Kosović-Perutović, M., Dojčinović, B. P.,& Antić, B.. (2021). The effect of surface-modifier of magnetite nanoparticles on electrochemical detection of dopamine and heating efficiency in magnetic hyperthermia. in Journal of Alloys and Compounds, 884, 161075.
https://doi.org/10.1016/j.jallcom.2021.161075
Ognjanović M, Stanković D, Jaćimović ŽK, Kosović-Perutović M, Dojčinović BP, Antić B. The effect of surface-modifier of magnetite nanoparticles on electrochemical detection of dopamine and heating efficiency in magnetic hyperthermia. in Journal of Alloys and Compounds. 2021;884:161075.
doi:10.1016/j.jallcom.2021.161075 .
Ognjanović, Miloš, Stanković, Dalibor, Jaćimović, Željko K., Kosović-Perutović, Milica, Dojčinović, Biljana P., Antić, Bratislav, "The effect of surface-modifier of magnetite nanoparticles on electrochemical detection of dopamine and heating efficiency in magnetic hyperthermia" in Journal of Alloys and Compounds, 884 (2021):161075,
https://doi.org/10.1016/j.jallcom.2021.161075 . .

CeO2-doped – domestic carbon material decorated with MWCNT as an efficient green sensing platform for electrooxidation of dopamine

Stanković, Dalibor; Ognjanović, Miloš; Fabián, Martin; Avdin, Vyacheslav Viktorovich; Manojlović, Dragan D.; Vranješ-Đurić, Sanja ; Petković, Branka B.

(Elsevier, 2021)

TY  - JOUR
AU  - Stanković, Dalibor
AU  - Ognjanović, Miloš
AU  - Fabián, Martin
AU  - Avdin, Vyacheslav Viktorovich
AU  - Manojlović, Dragan D.
AU  - Vranješ-Đurić, Sanja 
AU  - Petković, Branka B.
PY  - 2021
UR  - https://www.sciencedirect.com/science/article/pii/S2468023021002881
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4545
AB  - The goal of this work was to develop green electrode material that unites all advantages of domestic made, synthesized porous carbon powder and ceria dioxide nanoparticles known due to exceptional catalytic properties. Thermal decomposition of Novolac phenol-formaldehyde resin and cerium sulfate resulting in producing a high-performance CeO2 porous carbon material highly sensitive to dopamine (DA) electrooxidation. Morphological and structural characteristics of the material were determined by SEM and XRD measurements, while electrochemical characterization was performed by EIS and CV. The sensitivity of DA determination on the proposed CeO2-doped carbon material was enhanced by adding multi-wall carbon nanotubes to finally prepare a mixture for a specific carbon paste electrode (TPCeO2&MWCNT@CPE). SWV technique was used for quantification of dopamine in Britton-Robinson buffer pH 6 in the concentration range of 0.5-100 μM of DA, with the detection limit of 0.14 μM and quantification limit of 0.44 μM. Good selectivity overstudied bioactive compounds enables the successful and efficient application of the proposed electrode and developed an analytical procedure for the determination of dopamine in spiked urine samples.
PB  - Elsevier
T2  - Surfaces and Interfaces
T1  - CeO2-doped – domestic carbon material decorated with MWCNT as an efficient green sensing platform for electrooxidation of dopamine
VL  - 25
SP  - 101211
DO  - 10.1016/j.surfin.2021.101211
ER  - 
@article{
author = "Stanković, Dalibor and Ognjanović, Miloš and Fabián, Martin and Avdin, Vyacheslav Viktorovich and Manojlović, Dragan D. and Vranješ-Đurić, Sanja  and Petković, Branka B.",
year = "2021",
abstract = "The goal of this work was to develop green electrode material that unites all advantages of domestic made, synthesized porous carbon powder and ceria dioxide nanoparticles known due to exceptional catalytic properties. Thermal decomposition of Novolac phenol-formaldehyde resin and cerium sulfate resulting in producing a high-performance CeO2 porous carbon material highly sensitive to dopamine (DA) electrooxidation. Morphological and structural characteristics of the material were determined by SEM and XRD measurements, while electrochemical characterization was performed by EIS and CV. The sensitivity of DA determination on the proposed CeO2-doped carbon material was enhanced by adding multi-wall carbon nanotubes to finally prepare a mixture for a specific carbon paste electrode (TPCeO2&MWCNT@CPE). SWV technique was used for quantification of dopamine in Britton-Robinson buffer pH 6 in the concentration range of 0.5-100 μM of DA, with the detection limit of 0.14 μM and quantification limit of 0.44 μM. Good selectivity overstudied bioactive compounds enables the successful and efficient application of the proposed electrode and developed an analytical procedure for the determination of dopamine in spiked urine samples.",
publisher = "Elsevier",
journal = "Surfaces and Interfaces",
title = "CeO2-doped – domestic carbon material decorated with MWCNT as an efficient green sensing platform for electrooxidation of dopamine",
volume = "25",
pages = "101211",
doi = "10.1016/j.surfin.2021.101211"
}
Stanković, D., Ognjanović, M., Fabián, M., Avdin, V. V., Manojlović, D. D., Vranješ-Đurić, S.,& Petković, B. B.. (2021). CeO2-doped – domestic carbon material decorated with MWCNT as an efficient green sensing platform for electrooxidation of dopamine. in Surfaces and Interfaces
Elsevier., 25, 101211.
https://doi.org/10.1016/j.surfin.2021.101211
Stanković D, Ognjanović M, Fabián M, Avdin VV, Manojlović DD, Vranješ-Đurić S, Petković BB. CeO2-doped – domestic carbon material decorated with MWCNT as an efficient green sensing platform for electrooxidation of dopamine. in Surfaces and Interfaces. 2021;25:101211.
doi:10.1016/j.surfin.2021.101211 .
Stanković, Dalibor, Ognjanović, Miloš, Fabián, Martin, Avdin, Vyacheslav Viktorovich, Manojlović, Dragan D., Vranješ-Đurić, Sanja , Petković, Branka B., "CeO2-doped – domestic carbon material decorated with MWCNT as an efficient green sensing platform for electrooxidation of dopamine" in Surfaces and Interfaces, 25 (2021):101211,
https://doi.org/10.1016/j.surfin.2021.101211 . .

Carboxylated single-wall carbon nanotubes decorated with SiO2 coated-Nd2O3 nanoparticles as an electrochemical sensor for L-DOPA detection

Đurđić, Slađana; Stanković, Vesna; Vlahović, Filip; Ognjanović, Miloš; Kalcher, Kurt; Manojlović, Dragan D.; Mutić, Jelena; Stanković, Dalibor

(2021)

TY  - JOUR
AU  - Đurđić, Slađana
AU  - Stanković, Vesna
AU  - Vlahović, Filip
AU  - Ognjanović, Miloš
AU  - Kalcher, Kurt
AU  - Manojlović, Dragan D.
AU  - Mutić, Jelena
AU  - Stanković, Dalibor
PY  - 2021
UR  - https://www.sciencedirect.com/science/article/pii/S0026265X21005002
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4543
AB  - L-DOPA (L-3,4-dihydroxyphenylalanine), the precursor of dopamine, is widely used in the treatment of Parkinson’s disease, thus determining and monitoring the concentration of L-DOPA is of utmost importance for both medical and scientific purposes. Although many analytical approaches, designed for drug detection and quantification, already exist, there is a constant need for modification of old and tailoring of new, faster, and selective methods. Redox active chemical species, such as L-DOPA, can be measured directly by electrochemical means, whereas electrochemical sensors combine sensitivity and selectivity within a small analytical device. This work demonstrates the development of such electrochemical sensor, based on carboxylated single-wall carbon nanotubes (SWCNT-COOH) decorated with SiO2 coated-Nd2O3 nanoparticles, and further application for the detection of L-DOPA. Developed SWCNT-COOH@Nd2O3-SiO2 sensor shows linear response in the range from 2 µmol L−1 to 52 µmol L−1 analyte concentration, and beside the low detection limit, it is characterized by a fast response time, as well as good life-time, reproducibility and repeatability.
T2  - Microchemical Journal
T1  - Carboxylated single-wall carbon nanotubes decorated with SiO2 coated-Nd2O3 nanoparticles as an electrochemical sensor for L-DOPA detection
VL  - 168
SP  - 106416
DO  - 10.1016/j.microc.2021.106416
ER  - 
@article{
author = "Đurđić, Slađana and Stanković, Vesna and Vlahović, Filip and Ognjanović, Miloš and Kalcher, Kurt and Manojlović, Dragan D. and Mutić, Jelena and Stanković, Dalibor",
year = "2021",
abstract = "L-DOPA (L-3,4-dihydroxyphenylalanine), the precursor of dopamine, is widely used in the treatment of Parkinson’s disease, thus determining and monitoring the concentration of L-DOPA is of utmost importance for both medical and scientific purposes. Although many analytical approaches, designed for drug detection and quantification, already exist, there is a constant need for modification of old and tailoring of new, faster, and selective methods. Redox active chemical species, such as L-DOPA, can be measured directly by electrochemical means, whereas electrochemical sensors combine sensitivity and selectivity within a small analytical device. This work demonstrates the development of such electrochemical sensor, based on carboxylated single-wall carbon nanotubes (SWCNT-COOH) decorated with SiO2 coated-Nd2O3 nanoparticles, and further application for the detection of L-DOPA. Developed SWCNT-COOH@Nd2O3-SiO2 sensor shows linear response in the range from 2 µmol L−1 to 52 µmol L−1 analyte concentration, and beside the low detection limit, it is characterized by a fast response time, as well as good life-time, reproducibility and repeatability.",
journal = "Microchemical Journal",
title = "Carboxylated single-wall carbon nanotubes decorated with SiO2 coated-Nd2O3 nanoparticles as an electrochemical sensor for L-DOPA detection",
volume = "168",
pages = "106416",
doi = "10.1016/j.microc.2021.106416"
}
Đurđić, S., Stanković, V., Vlahović, F., Ognjanović, M., Kalcher, K., Manojlović, D. D., Mutić, J.,& Stanković, D.. (2021). Carboxylated single-wall carbon nanotubes decorated with SiO2 coated-Nd2O3 nanoparticles as an electrochemical sensor for L-DOPA detection. in Microchemical Journal, 168, 106416.
https://doi.org/10.1016/j.microc.2021.106416
Đurđić S, Stanković V, Vlahović F, Ognjanović M, Kalcher K, Manojlović DD, Mutić J, Stanković D. Carboxylated single-wall carbon nanotubes decorated with SiO2 coated-Nd2O3 nanoparticles as an electrochemical sensor for L-DOPA detection. in Microchemical Journal. 2021;168:106416.
doi:10.1016/j.microc.2021.106416 .
Đurđić, Slađana, Stanković, Vesna, Vlahović, Filip, Ognjanović, Miloš, Kalcher, Kurt, Manojlović, Dragan D., Mutić, Jelena, Stanković, Dalibor, "Carboxylated single-wall carbon nanotubes decorated with SiO2 coated-Nd2O3 nanoparticles as an electrochemical sensor for L-DOPA detection" in Microchemical Journal, 168 (2021):106416,
https://doi.org/10.1016/j.microc.2021.106416 . .

Supplementary data for the article: Đurđić, S.; Stanković, V.; Vlahović, F.; Ognjanović, M.; Kalcher, K.; Manojlović, D.; Mutić, J.; Stanković, D. M. Carboxylated Single-Wall Carbon Nanotubes Decorated with SiO2 Coated-Nd2O3 Nanoparticles as an Electrochemical Sensor for L-DOPA Detection. Microchemical Journal 2021, 168, 106416. https://doi.org/10.1016/j.microc.2021.106416.

Đurđić, Slađana; Stanković, Vesna; Vlahović, Filip; Ognjanović, Miloš; Kalcher, Kurt; Manojlović, Dragan D.; Mutić, Jelena; Stanković, Dalibor

(2021)

TY  - DATA
AU  - Đurđić, Slađana
AU  - Stanković, Vesna
AU  - Vlahović, Filip
AU  - Ognjanović, Miloš
AU  - Kalcher, Kurt
AU  - Manojlović, Dragan D.
AU  - Mutić, Jelena
AU  - Stanković, Dalibor
PY  - 2021
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4544
T2  - Microchemical Journal
T1  - Supplementary data for the article: Đurđić, S.; Stanković, V.; Vlahović, F.; Ognjanović, M.; Kalcher, K.; Manojlović, D.; Mutić, J.; Stanković, D. M. Carboxylated Single-Wall Carbon Nanotubes Decorated with SiO2 Coated-Nd2O3 Nanoparticles as an Electrochemical Sensor for L-DOPA Detection. Microchemical Journal 2021, 168, 106416. https://doi.org/10.1016/j.microc.2021.106416.
ER  - 
@misc{
author = "Đurđić, Slađana and Stanković, Vesna and Vlahović, Filip and Ognjanović, Miloš and Kalcher, Kurt and Manojlović, Dragan D. and Mutić, Jelena and Stanković, Dalibor",
year = "2021",
journal = "Microchemical Journal",
title = "Supplementary data for the article: Đurđić, S.; Stanković, V.; Vlahović, F.; Ognjanović, M.; Kalcher, K.; Manojlović, D.; Mutić, J.; Stanković, D. M. Carboxylated Single-Wall Carbon Nanotubes Decorated with SiO2 Coated-Nd2O3 Nanoparticles as an Electrochemical Sensor for L-DOPA Detection. Microchemical Journal 2021, 168, 106416. https://doi.org/10.1016/j.microc.2021.106416."
}
Đurđić, S., Stanković, V., Vlahović, F., Ognjanović, M., Kalcher, K., Manojlović, D. D., Mutić, J.,& Stanković, D.. (2021). Supplementary data for the article: Đurđić, S.; Stanković, V.; Vlahović, F.; Ognjanović, M.; Kalcher, K.; Manojlović, D.; Mutić, J.; Stanković, D. M. Carboxylated Single-Wall Carbon Nanotubes Decorated with SiO2 Coated-Nd2O3 Nanoparticles as an Electrochemical Sensor for L-DOPA Detection. Microchemical Journal 2021, 168, 106416. https://doi.org/10.1016/j.microc.2021.106416.. in Microchemical Journal.
Đurđić S, Stanković V, Vlahović F, Ognjanović M, Kalcher K, Manojlović DD, Mutić J, Stanković D. Supplementary data for the article: Đurđić, S.; Stanković, V.; Vlahović, F.; Ognjanović, M.; Kalcher, K.; Manojlović, D.; Mutić, J.; Stanković, D. M. Carboxylated Single-Wall Carbon Nanotubes Decorated with SiO2 Coated-Nd2O3 Nanoparticles as an Electrochemical Sensor for L-DOPA Detection. Microchemical Journal 2021, 168, 106416. https://doi.org/10.1016/j.microc.2021.106416.. in Microchemical Journal. 2021;..
Đurđić, Slađana, Stanković, Vesna, Vlahović, Filip, Ognjanović, Miloš, Kalcher, Kurt, Manojlović, Dragan D., Mutić, Jelena, Stanković, Dalibor, "Supplementary data for the article: Đurđić, S.; Stanković, V.; Vlahović, F.; Ognjanović, M.; Kalcher, K.; Manojlović, D.; Mutić, J.; Stanković, D. M. Carboxylated Single-Wall Carbon Nanotubes Decorated with SiO2 Coated-Nd2O3 Nanoparticles as an Electrochemical Sensor for L-DOPA Detection. Microchemical Journal 2021, 168, 106416. https://doi.org/10.1016/j.microc.2021.106416." in Microchemical Journal (2021).

Anti-human albumin monoclonal antibody immobilized on EDC-NHS functionalized carboxylic graphene/AuNPs composite as promising electrochemical HSA immunosensor

Stanković, Vesna; Đurđić, Slađana Z.; Ognjanović, Miloš; Antić, Bratislav; Kalcher, Kurt; Mutić, Jelena; Stanković, Dalibor

(Elsevier, 2020)

TY  - JOUR
AU  - Stanković, Vesna
AU  - Đurđić, Slađana Z.
AU  - Ognjanović, Miloš
AU  - Antić, Bratislav
AU  - Kalcher, Kurt
AU  - Mutić, Jelena
AU  - Stanković, Dalibor
PY  - 2020
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3881
AB  - Diagnosis and treatment of some important diseased and metabolic disorders is based on successful detection of albumin. In this work, we aim to develop a simple immunosensor for the detection of human serum albumin in biological fluids. Anti-human albumin antibody was covalently attached to the activated surface of screen-printed carbon electrodes enriched with carboxyl graphene/gold nanoparticles composite. Microstructure (TEM, FE-SEM, XRD) and electrochemical (CV, EIS) characterization methods were used to investigate composite properties and to confirm the successful modification of the electrodes. Under the optimal conditions, linear working range and limit of detection were 2.5–500 μg/mL and 1.55 μg/mL, respectively. Additionally, the effect of some possibly interfering compounds was investigated and the immunosensor was used for real sample analysis. The results showed that the sensor exhibited accurate, precise and sensitive characteristics and can be promising replacement to the convention methods for albumin detection in clinical practice.
PB  - Elsevier
T2  - Journal of Electroanalytical Chemistry
T1  - Anti-human albumin monoclonal antibody immobilized on EDC-NHS functionalized carboxylic graphene/AuNPs composite as promising electrochemical HSA immunosensor
VL  - 860
DO  - 10.1016/j.jelechem.2020.113928
ER  - 
@article{
author = "Stanković, Vesna and Đurđić, Slađana Z. and Ognjanović, Miloš and Antić, Bratislav and Kalcher, Kurt and Mutić, Jelena and Stanković, Dalibor",
year = "2020",
abstract = "Diagnosis and treatment of some important diseased and metabolic disorders is based on successful detection of albumin. In this work, we aim to develop a simple immunosensor for the detection of human serum albumin in biological fluids. Anti-human albumin antibody was covalently attached to the activated surface of screen-printed carbon electrodes enriched with carboxyl graphene/gold nanoparticles composite. Microstructure (TEM, FE-SEM, XRD) and electrochemical (CV, EIS) characterization methods were used to investigate composite properties and to confirm the successful modification of the electrodes. Under the optimal conditions, linear working range and limit of detection were 2.5–500 μg/mL and 1.55 μg/mL, respectively. Additionally, the effect of some possibly interfering compounds was investigated and the immunosensor was used for real sample analysis. The results showed that the sensor exhibited accurate, precise and sensitive characteristics and can be promising replacement to the convention methods for albumin detection in clinical practice.",
publisher = "Elsevier",
journal = "Journal of Electroanalytical Chemistry",
title = "Anti-human albumin monoclonal antibody immobilized on EDC-NHS functionalized carboxylic graphene/AuNPs composite as promising electrochemical HSA immunosensor",
volume = "860",
doi = "10.1016/j.jelechem.2020.113928"
}
Stanković, V., Đurđić, S. Z., Ognjanović, M., Antić, B., Kalcher, K., Mutić, J.,& Stanković, D.. (2020). Anti-human albumin monoclonal antibody immobilized on EDC-NHS functionalized carboxylic graphene/AuNPs composite as promising electrochemical HSA immunosensor. in Journal of Electroanalytical Chemistry
Elsevier., 860.
https://doi.org/10.1016/j.jelechem.2020.113928
Stanković V, Đurđić SZ, Ognjanović M, Antić B, Kalcher K, Mutić J, Stanković D. Anti-human albumin monoclonal antibody immobilized on EDC-NHS functionalized carboxylic graphene/AuNPs composite as promising electrochemical HSA immunosensor. in Journal of Electroanalytical Chemistry. 2020;860.
doi:10.1016/j.jelechem.2020.113928 .
Stanković, Vesna, Đurđić, Slađana Z., Ognjanović, Miloš, Antić, Bratislav, Kalcher, Kurt, Mutić, Jelena, Stanković, Dalibor, "Anti-human albumin monoclonal antibody immobilized on EDC-NHS functionalized carboxylic graphene/AuNPs composite as promising electrochemical HSA immunosensor" in Journal of Electroanalytical Chemistry, 860 (2020),
https://doi.org/10.1016/j.jelechem.2020.113928 . .
10
9
10

Anti-human albumin monoclonal antibody immobilized on EDC-NHS functionalized carboxylic graphene/AuNPs composite as promising electrochemical HSA immunosensor

Stanković, Vesna; Đurđić, Slađana Z.; Ognjanović, Miloš; Antić, Bratislav; Kalcher, Kurt; Mutić, Jelena; Stanković, Dalibor

(Elsevier, 2020)

TY  - JOUR
AU  - Stanković, Vesna
AU  - Đurđić, Slađana Z.
AU  - Ognjanović, Miloš
AU  - Antić, Bratislav
AU  - Kalcher, Kurt
AU  - Mutić, Jelena
AU  - Stanković, Dalibor
PY  - 2020
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3891
AB  - Diagnosis and treatment of some important diseased and metabolic disorders is based on successful detection of albumin. In this work, we aim to develop a simple immunosensor for the detection of human serum albumin in biological fluids. Anti-human albumin antibody was covalently attached to the activated surface of screen-printed carbon electrodes enriched with carboxyl graphene/gold nanoparticles composite. Microstructure (TEM, FE-SEM, XRD) and electrochemical (CV, EIS) characterization methods were used to investigate composite properties and to confirm the successful modification of the electrodes. Under the optimal conditions, linear working range and limit of detection were 2.5–500 μg/mL and 1.55 μg/mL, respectively. Additionally, the effect of some possibly interfering compounds was investigated and the immunosensor was used for real sample analysis. The results showed that the sensor exhibited accurate, precise and sensitive characteristics and can be promising replacement to the convention methods for albumin detection in clinical practice.
PB  - Elsevier
T2  - Journal of Electroanalytical Chemistry
T1  - Anti-human albumin monoclonal antibody immobilized on EDC-NHS functionalized carboxylic graphene/AuNPs composite as promising electrochemical HSA immunosensor
VL  - 860
SP  - 113928
DO  - 10.1016/j.jelechem.2020.113928
ER  - 
@article{
author = "Stanković, Vesna and Đurđić, Slađana Z. and Ognjanović, Miloš and Antić, Bratislav and Kalcher, Kurt and Mutić, Jelena and Stanković, Dalibor",
year = "2020",
abstract = "Diagnosis and treatment of some important diseased and metabolic disorders is based on successful detection of albumin. In this work, we aim to develop a simple immunosensor for the detection of human serum albumin in biological fluids. Anti-human albumin antibody was covalently attached to the activated surface of screen-printed carbon electrodes enriched with carboxyl graphene/gold nanoparticles composite. Microstructure (TEM, FE-SEM, XRD) and electrochemical (CV, EIS) characterization methods were used to investigate composite properties and to confirm the successful modification of the electrodes. Under the optimal conditions, linear working range and limit of detection were 2.5–500 μg/mL and 1.55 μg/mL, respectively. Additionally, the effect of some possibly interfering compounds was investigated and the immunosensor was used for real sample analysis. The results showed that the sensor exhibited accurate, precise and sensitive characteristics and can be promising replacement to the convention methods for albumin detection in clinical practice.",
publisher = "Elsevier",
journal = "Journal of Electroanalytical Chemistry",
title = "Anti-human albumin monoclonal antibody immobilized on EDC-NHS functionalized carboxylic graphene/AuNPs composite as promising electrochemical HSA immunosensor",
volume = "860",
pages = "113928",
doi = "10.1016/j.jelechem.2020.113928"
}
Stanković, V., Đurđić, S. Z., Ognjanović, M., Antić, B., Kalcher, K., Mutić, J.,& Stanković, D.. (2020). Anti-human albumin monoclonal antibody immobilized on EDC-NHS functionalized carboxylic graphene/AuNPs composite as promising electrochemical HSA immunosensor. in Journal of Electroanalytical Chemistry
Elsevier., 860, 113928.
https://doi.org/10.1016/j.jelechem.2020.113928
Stanković V, Đurđić SZ, Ognjanović M, Antić B, Kalcher K, Mutić J, Stanković D. Anti-human albumin monoclonal antibody immobilized on EDC-NHS functionalized carboxylic graphene/AuNPs composite as promising electrochemical HSA immunosensor. in Journal of Electroanalytical Chemistry. 2020;860:113928.
doi:10.1016/j.jelechem.2020.113928 .
Stanković, Vesna, Đurđić, Slađana Z., Ognjanović, Miloš, Antić, Bratislav, Kalcher, Kurt, Mutić, Jelena, Stanković, Dalibor, "Anti-human albumin monoclonal antibody immobilized on EDC-NHS functionalized carboxylic graphene/AuNPs composite as promising electrochemical HSA immunosensor" in Journal of Electroanalytical Chemistry, 860 (2020):113928,
https://doi.org/10.1016/j.jelechem.2020.113928 . .
10
9
10

Supplementary data for the article: Stanković, V.; Đurđić, S.; Ognjanović, M.; Antić, B.; Kalcher, K.; Mutić, J.; Stanković, D. M. Anti-Human Albumin Monoclonal Antibody Immobilized on EDC-NHS Functionalized Carboxylic Graphene/AuNPs Composite as Promising Electrochemical HSA Immunosensor. Journal of Electroanalytical Chemistry 2020, 860. https://doi.org/10.1016/j.jelechem.2020.113928

Stanković, Vesna; Đurđić, Slađana Z.; Ognjanović, Miloš; Antić, Bratislav; Kalcher, Kurt; Mutić, Jelena; Stanković, Dalibor

(Elsevier, 2020)

TY  - DATA
AU  - Stanković, Vesna
AU  - Đurđić, Slađana Z.
AU  - Ognjanović, Miloš
AU  - Antić, Bratislav
AU  - Kalcher, Kurt
AU  - Mutić, Jelena
AU  - Stanković, Dalibor
PY  - 2020
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3892
PB  - Elsevier
T2  - Journal of Electroanalytical Chemistry
T1  - Supplementary data for the article: Stanković, V.; Đurđić, S.; Ognjanović, M.; Antić, B.; Kalcher, K.; Mutić, J.; Stanković, D. M. Anti-Human Albumin Monoclonal Antibody Immobilized on EDC-NHS Functionalized Carboxylic Graphene/AuNPs Composite as Promising Electrochemical HSA Immunosensor. Journal of Electroanalytical Chemistry 2020, 860. https://doi.org/10.1016/j.jelechem.2020.113928
ER  - 
@misc{
author = "Stanković, Vesna and Đurđić, Slađana Z. and Ognjanović, Miloš and Antić, Bratislav and Kalcher, Kurt and Mutić, Jelena and Stanković, Dalibor",
year = "2020",
publisher = "Elsevier",
journal = "Journal of Electroanalytical Chemistry",
title = "Supplementary data for the article: Stanković, V.; Đurđić, S.; Ognjanović, M.; Antić, B.; Kalcher, K.; Mutić, J.; Stanković, D. M. Anti-Human Albumin Monoclonal Antibody Immobilized on EDC-NHS Functionalized Carboxylic Graphene/AuNPs Composite as Promising Electrochemical HSA Immunosensor. Journal of Electroanalytical Chemistry 2020, 860. https://doi.org/10.1016/j.jelechem.2020.113928"
}
Stanković, V., Đurđić, S. Z., Ognjanović, M., Antić, B., Kalcher, K., Mutić, J.,& Stanković, D.. (2020). Supplementary data for the article: Stanković, V.; Đurđić, S.; Ognjanović, M.; Antić, B.; Kalcher, K.; Mutić, J.; Stanković, D. M. Anti-Human Albumin Monoclonal Antibody Immobilized on EDC-NHS Functionalized Carboxylic Graphene/AuNPs Composite as Promising Electrochemical HSA Immunosensor. Journal of Electroanalytical Chemistry 2020, 860. https://doi.org/10.1016/j.jelechem.2020.113928. in Journal of Electroanalytical Chemistry
Elsevier..
Stanković V, Đurđić SZ, Ognjanović M, Antić B, Kalcher K, Mutić J, Stanković D. Supplementary data for the article: Stanković, V.; Đurđić, S.; Ognjanović, M.; Antić, B.; Kalcher, K.; Mutić, J.; Stanković, D. M. Anti-Human Albumin Monoclonal Antibody Immobilized on EDC-NHS Functionalized Carboxylic Graphene/AuNPs Composite as Promising Electrochemical HSA Immunosensor. Journal of Electroanalytical Chemistry 2020, 860. https://doi.org/10.1016/j.jelechem.2020.113928. in Journal of Electroanalytical Chemistry. 2020;..
Stanković, Vesna, Đurđić, Slađana Z., Ognjanović, Miloš, Antić, Bratislav, Kalcher, Kurt, Mutić, Jelena, Stanković, Dalibor, "Supplementary data for the article: Stanković, V.; Đurđić, S.; Ognjanović, M.; Antić, B.; Kalcher, K.; Mutić, J.; Stanković, D. M. Anti-Human Albumin Monoclonal Antibody Immobilized on EDC-NHS Functionalized Carboxylic Graphene/AuNPs Composite as Promising Electrochemical HSA Immunosensor. Journal of Electroanalytical Chemistry 2020, 860. https://doi.org/10.1016/j.jelechem.2020.113928" in Journal of Electroanalytical Chemistry (2020).

A novel nonenzymatic hydrogen peroxide amperometric sensor based on AgNp@GNR nanocomposites modified screen-printed carbon electrode

Stanković, Vesna; Đurđić, Slađana Z.; Ognjanović, Miloš; Mutić, Jelena; Kalcher, Kurt; Stanković, Dalibor

(Elsevier, 2020)

TY  - JOUR
AU  - Stanković, Vesna
AU  - Đurđić, Slađana Z.
AU  - Ognjanović, Miloš
AU  - Mutić, Jelena
AU  - Kalcher, Kurt
AU  - Stanković, Dalibor
PY  - 2020
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4033
AB  - A nonenzymatic hydrogen-peroxide sensor was developed by utilization of silver nanoparticles and graphene nanoribbons. The mentioned composite was inflicted on a screen-printed carbon electrode which provides disposable, ready-to-use sensor. The structure and morphology of the nanocomposite were analyzed by scanning electron microscopy and X-ray diffraction. The sensor has excellent performance toward H2O2 amperometric detection. Figures of merit include dynamic response range from 0.05 to 5 mM and detection limit of 20 μM (at S/N = 3). The fabricated sensor was used for the determination of H2O2 in milk samples. The obtained results showed that the proposed AgNp@GNR/SPCE sensor can be used for the determination of hydrogen peroxide in real samples.
PB  - Elsevier
T2  - Journal of Electroanalytical Chemistry
T1  - A novel nonenzymatic hydrogen peroxide amperometric sensor based on AgNp@GNR nanocomposites modified screen-printed carbon electrode
VL  - 876
SP  - 114487
DO  - 10.1016/j.jelechem.2020.114487
ER  - 
@article{
author = "Stanković, Vesna and Đurđić, Slađana Z. and Ognjanović, Miloš and Mutić, Jelena and Kalcher, Kurt and Stanković, Dalibor",
year = "2020",
abstract = "A nonenzymatic hydrogen-peroxide sensor was developed by utilization of silver nanoparticles and graphene nanoribbons. The mentioned composite was inflicted on a screen-printed carbon electrode which provides disposable, ready-to-use sensor. The structure and morphology of the nanocomposite were analyzed by scanning electron microscopy and X-ray diffraction. The sensor has excellent performance toward H2O2 amperometric detection. Figures of merit include dynamic response range from 0.05 to 5 mM and detection limit of 20 μM (at S/N = 3). The fabricated sensor was used for the determination of H2O2 in milk samples. The obtained results showed that the proposed AgNp@GNR/SPCE sensor can be used for the determination of hydrogen peroxide in real samples.",
publisher = "Elsevier",
journal = "Journal of Electroanalytical Chemistry",
title = "A novel nonenzymatic hydrogen peroxide amperometric sensor based on AgNp@GNR nanocomposites modified screen-printed carbon electrode",
volume = "876",
pages = "114487",
doi = "10.1016/j.jelechem.2020.114487"
}
Stanković, V., Đurđić, S. Z., Ognjanović, M., Mutić, J., Kalcher, K.,& Stanković, D.. (2020). A novel nonenzymatic hydrogen peroxide amperometric sensor based on AgNp@GNR nanocomposites modified screen-printed carbon electrode. in Journal of Electroanalytical Chemistry
Elsevier., 876, 114487.
https://doi.org/10.1016/j.jelechem.2020.114487
Stanković V, Đurđić SZ, Ognjanović M, Mutić J, Kalcher K, Stanković D. A novel nonenzymatic hydrogen peroxide amperometric sensor based on AgNp@GNR nanocomposites modified screen-printed carbon electrode. in Journal of Electroanalytical Chemistry. 2020;876:114487.
doi:10.1016/j.jelechem.2020.114487 .
Stanković, Vesna, Đurđić, Slađana Z., Ognjanović, Miloš, Mutić, Jelena, Kalcher, Kurt, Stanković, Dalibor, "A novel nonenzymatic hydrogen peroxide amperometric sensor based on AgNp@GNR nanocomposites modified screen-printed carbon electrode" in Journal of Electroanalytical Chemistry, 876 (2020):114487,
https://doi.org/10.1016/j.jelechem.2020.114487 . .
10
9
10

Supplementary data for the article: Stanković, V.; Đurđić, S.; Ognjanović, M.; Mutić, J.; Kalcher, K.; Stanković, D. M. A Novel Nonenzymatic Hydrogen Peroxide Amperometric Sensor Based on AgNp@GNR Nanocomposites Modified Screen-Printed Carbon Electrode. Journal of Electroanalytical Chemistry 2020, 876, 114487. https://doi.org/10.1016/j.jelechem.2020.114487

Stanković, Vesna; Đurđić, Slađana Z.; Ognjanović, Miloš; Mutić, Jelena; Kalcher, Kurt; Stanković, Dalibor

(Elsevier, 2020)

TY  - DATA
AU  - Stanković, Vesna
AU  - Đurđić, Slađana Z.
AU  - Ognjanović, Miloš
AU  - Mutić, Jelena
AU  - Kalcher, Kurt
AU  - Stanković, Dalibor
PY  - 2020
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4034
PB  - Elsevier
T2  - Journal of Electroanalytical Chemistry
T1  - Supplementary data for the article: Stanković, V.; Đurđić, S.; Ognjanović, M.; Mutić, J.; Kalcher, K.; Stanković, D. M. A Novel Nonenzymatic Hydrogen Peroxide Amperometric Sensor Based on AgNp@GNR Nanocomposites Modified Screen-Printed Carbon Electrode. Journal of Electroanalytical Chemistry 2020, 876, 114487. https://doi.org/10.1016/j.jelechem.2020.114487
ER  - 
@misc{
author = "Stanković, Vesna and Đurđić, Slađana Z. and Ognjanović, Miloš and Mutić, Jelena and Kalcher, Kurt and Stanković, Dalibor",
year = "2020",
publisher = "Elsevier",
journal = "Journal of Electroanalytical Chemistry",
title = "Supplementary data for the article: Stanković, V.; Đurđić, S.; Ognjanović, M.; Mutić, J.; Kalcher, K.; Stanković, D. M. A Novel Nonenzymatic Hydrogen Peroxide Amperometric Sensor Based on AgNp@GNR Nanocomposites Modified Screen-Printed Carbon Electrode. Journal of Electroanalytical Chemistry 2020, 876, 114487. https://doi.org/10.1016/j.jelechem.2020.114487"
}
Stanković, V., Đurđić, S. Z., Ognjanović, M., Mutić, J., Kalcher, K.,& Stanković, D.. (2020). Supplementary data for the article: Stanković, V.; Đurđić, S.; Ognjanović, M.; Mutić, J.; Kalcher, K.; Stanković, D. M. A Novel Nonenzymatic Hydrogen Peroxide Amperometric Sensor Based on AgNp@GNR Nanocomposites Modified Screen-Printed Carbon Electrode. Journal of Electroanalytical Chemistry 2020, 876, 114487. https://doi.org/10.1016/j.jelechem.2020.114487. in Journal of Electroanalytical Chemistry
Elsevier..
Stanković V, Đurđić SZ, Ognjanović M, Mutić J, Kalcher K, Stanković D. Supplementary data for the article: Stanković, V.; Đurđić, S.; Ognjanović, M.; Mutić, J.; Kalcher, K.; Stanković, D. M. A Novel Nonenzymatic Hydrogen Peroxide Amperometric Sensor Based on AgNp@GNR Nanocomposites Modified Screen-Printed Carbon Electrode. Journal of Electroanalytical Chemistry 2020, 876, 114487. https://doi.org/10.1016/j.jelechem.2020.114487. in Journal of Electroanalytical Chemistry. 2020;..
Stanković, Vesna, Đurđić, Slađana Z., Ognjanović, Miloš, Mutić, Jelena, Kalcher, Kurt, Stanković, Dalibor, "Supplementary data for the article: Stanković, V.; Đurđić, S.; Ognjanović, M.; Mutić, J.; Kalcher, K.; Stanković, D. M. A Novel Nonenzymatic Hydrogen Peroxide Amperometric Sensor Based on AgNp@GNR Nanocomposites Modified Screen-Printed Carbon Electrode. Journal of Electroanalytical Chemistry 2020, 876, 114487. https://doi.org/10.1016/j.jelechem.2020.114487" in Journal of Electroanalytical Chemistry (2020).

A single drop histamine sensor based on AuNPs/MnO2 modified screen-printed electrode

Knežević, Sara; Ognjanović, Miloš; Nedić, Nemanja; Mariano, José F.M.L.; Milanović, Zorana; Petković, Branka B.; Antić, Bratislav; Vranješ-Đurić, Sanja; Stanković, Dalibor

(Elsevier, 2020)

TY  - JOUR
AU  - Knežević, Sara
AU  - Ognjanović, Miloš
AU  - Nedić, Nemanja
AU  - Mariano, José F.M.L.
AU  - Milanović, Zorana
AU  - Petković, Branka B.
AU  - Antić, Bratislav
AU  - Vranješ-Đurić, Sanja
AU  - Stanković, Dalibor
PY  - 2020
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3880
AB  - In order to ensure high food quality, one of the prime importance is the detection and quantification of histamine, well known marine food poison. In this work, we constructed novel electrochemical biosensor for the detection of histamine based on gold nanoparticles decorated on manganese dioxide (Au/MnO2) and used for modification of screen-printed carbon electrode (Au/MnO2@SPCE). The constructed sensor was then used for the estimation of histamine content in a single drop. Materials used in this study were synthesized and characterized using HR-TEM, XRPD and electrochemical methods. The amperometric detection method was optimized and, under selected operating parameters (supporting electrolyte pH 6, working potential of 1 V), the proposed sensor possesses linear working range from 0.3 µM to 5.1 µM, with a detection limit of 0.08 µM. The effect of selected interferences was investigated and it was found that the developed approach offers accurate, precise, selective, fast and reproducible quantification of histamine using only one drop of the sample. In the end, this work stands as a proof-of-concept of the modified electrodes and electrochemical detection as a promising and prospective approach for the applications in real-time monitoring of the food quality.
PB  - Elsevier
T2  - Microchemical Journal
T1  - A single drop histamine sensor based on AuNPs/MnO2 modified screen-printed electrode
VL  - 155
DO  - 10.1016/j.microc.2020.104778
ER  - 
@article{
author = "Knežević, Sara and Ognjanović, Miloš and Nedić, Nemanja and Mariano, José F.M.L. and Milanović, Zorana and Petković, Branka B. and Antić, Bratislav and Vranješ-Đurić, Sanja and Stanković, Dalibor",
year = "2020",
abstract = "In order to ensure high food quality, one of the prime importance is the detection and quantification of histamine, well known marine food poison. In this work, we constructed novel electrochemical biosensor for the detection of histamine based on gold nanoparticles decorated on manganese dioxide (Au/MnO2) and used for modification of screen-printed carbon electrode (Au/MnO2@SPCE). The constructed sensor was then used for the estimation of histamine content in a single drop. Materials used in this study were synthesized and characterized using HR-TEM, XRPD and electrochemical methods. The amperometric detection method was optimized and, under selected operating parameters (supporting electrolyte pH 6, working potential of 1 V), the proposed sensor possesses linear working range from 0.3 µM to 5.1 µM, with a detection limit of 0.08 µM. The effect of selected interferences was investigated and it was found that the developed approach offers accurate, precise, selective, fast and reproducible quantification of histamine using only one drop of the sample. In the end, this work stands as a proof-of-concept of the modified electrodes and electrochemical detection as a promising and prospective approach for the applications in real-time monitoring of the food quality.",
publisher = "Elsevier",
journal = "Microchemical Journal",
title = "A single drop histamine sensor based on AuNPs/MnO2 modified screen-printed electrode",
volume = "155",
doi = "10.1016/j.microc.2020.104778"
}
Knežević, S., Ognjanović, M., Nedić, N., Mariano, J. F.M.L., Milanović, Z., Petković, B. B., Antić, B., Vranješ-Đurić, S.,& Stanković, D.. (2020). A single drop histamine sensor based on AuNPs/MnO2 modified screen-printed electrode. in Microchemical Journal
Elsevier., 155.
https://doi.org/10.1016/j.microc.2020.104778
Knežević S, Ognjanović M, Nedić N, Mariano JF, Milanović Z, Petković BB, Antić B, Vranješ-Đurić S, Stanković D. A single drop histamine sensor based on AuNPs/MnO2 modified screen-printed electrode. in Microchemical Journal. 2020;155.
doi:10.1016/j.microc.2020.104778 .
Knežević, Sara, Ognjanović, Miloš, Nedić, Nemanja, Mariano, José F.M.L., Milanović, Zorana, Petković, Branka B., Antić, Bratislav, Vranješ-Đurić, Sanja, Stanković, Dalibor, "A single drop histamine sensor based on AuNPs/MnO2 modified screen-printed electrode" in Microchemical Journal, 155 (2020),
https://doi.org/10.1016/j.microc.2020.104778 . .
1
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7

TiO2/APTES cross-linked to carboxylic graphene based impedimetric glucose biosensor

Ognjanović, Miloš; Stanković, Vesna; Knežević, Sara; Antić, Bratislav; Vranješ-Đurić, Sanja; Stanković, Dalibor

(Elsevier, 2020)

TY  - JOUR
AU  - Ognjanović, Miloš
AU  - Stanković, Vesna
AU  - Knežević, Sara
AU  - Antić, Bratislav
AU  - Vranješ-Đurić, Sanja
AU  - Stanković, Dalibor
PY  - 2020
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4023
AB  - Herein, we proposed a novel approach and state-of-the-art technology for the improvement of the materials and enzyme immobilization at the electrode surface and construction of impedimetric glucose biosensor. We silanized titanium dioxide nanoparticles using (3-aminopropyl)triethoxysilane (APTES), for the preparation of cross-linked material nanoparticles, with carboxylic graphene. The silanization of titanium dioxide nanoparticles and an increase in electron shuttle was proven feasible when this composite was able to achieve about 30% higher current than non-silanized material. The proposed approach was used for the modification of the printed three-electrode system and the development of the impedimetric glucose biosensor. The material morphology and electrochemical characteristics were confirmed by spectroscopic and electrochemical methods. The present combination effectively modified the electrode surface and serve as a promising basis for the construction of Point-of-Care devices. Developed biosensor possesses wide operating linear range toward glucose detection from 50 µmol to 1000 µmol, with the limit of detection of 24 µmol. Finally, negligible interference effect and application in the real sample indicate that the proposed mechanism can be successfully applied to the assessment of glucose level in only one drop of real sample.
PB  - Elsevier
T2  - Microchemical Journal
T1  - TiO2/APTES cross-linked to carboxylic graphene based impedimetric glucose biosensor
VL  - 158
DO  - 10.1016/j.microc.2020.105150
ER  - 
@article{
author = "Ognjanović, Miloš and Stanković, Vesna and Knežević, Sara and Antić, Bratislav and Vranješ-Đurić, Sanja and Stanković, Dalibor",
year = "2020",
abstract = "Herein, we proposed a novel approach and state-of-the-art technology for the improvement of the materials and enzyme immobilization at the electrode surface and construction of impedimetric glucose biosensor. We silanized titanium dioxide nanoparticles using (3-aminopropyl)triethoxysilane (APTES), for the preparation of cross-linked material nanoparticles, with carboxylic graphene. The silanization of titanium dioxide nanoparticles and an increase in electron shuttle was proven feasible when this composite was able to achieve about 30% higher current than non-silanized material. The proposed approach was used for the modification of the printed three-electrode system and the development of the impedimetric glucose biosensor. The material morphology and electrochemical characteristics were confirmed by spectroscopic and electrochemical methods. The present combination effectively modified the electrode surface and serve as a promising basis for the construction of Point-of-Care devices. Developed biosensor possesses wide operating linear range toward glucose detection from 50 µmol to 1000 µmol, with the limit of detection of 24 µmol. Finally, negligible interference effect and application in the real sample indicate that the proposed mechanism can be successfully applied to the assessment of glucose level in only one drop of real sample.",
publisher = "Elsevier",
journal = "Microchemical Journal",
title = "TiO2/APTES cross-linked to carboxylic graphene based impedimetric glucose biosensor",
volume = "158",
doi = "10.1016/j.microc.2020.105150"
}
Ognjanović, M., Stanković, V., Knežević, S., Antić, B., Vranješ-Đurić, S.,& Stanković, D.. (2020). TiO2/APTES cross-linked to carboxylic graphene based impedimetric glucose biosensor. in Microchemical Journal
Elsevier., 158.
https://doi.org/10.1016/j.microc.2020.105150
Ognjanović M, Stanković V, Knežević S, Antić B, Vranješ-Đurić S, Stanković D. TiO2/APTES cross-linked to carboxylic graphene based impedimetric glucose biosensor. in Microchemical Journal. 2020;158.
doi:10.1016/j.microc.2020.105150 .
Ognjanović, Miloš, Stanković, Vesna, Knežević, Sara, Antić, Bratislav, Vranješ-Đurić, Sanja, Stanković, Dalibor, "TiO2/APTES cross-linked to carboxylic graphene based impedimetric glucose biosensor" in Microchemical Journal, 158 (2020),
https://doi.org/10.1016/j.microc.2020.105150 . .
7
4
6

Electrochemical oxidation of a complex mixture of phenolic compounds in the base media using PbO2-GNRs anodes

Savić, Branislava G.; Stanković, Dalibor; Živković, Sanja; Ognjanović, Miloš; Tasić, Gvozden S.; Mihajlović, Ivana J.; Brdarić, Tanja P.

(Elsevier, 2020)

TY  - JOUR
AU  - Savić, Branislava G.
AU  - Stanković, Dalibor
AU  - Živković, Sanja
AU  - Ognjanović, Miloš
AU  - Tasić, Gvozden S.
AU  - Mihajlović, Ivana J.
AU  - Brdarić, Tanja P.
PY  - 2020
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4177
AB  - A novel anode based on PbO2-GNRs nanocomposites was synthesized in order to investigate the simultaneous electrochemical oxidation of phenolic compounds in a mixture of methyl and chloro substituted phenols in alkaline solution (pH = 8.3). The crystal structure, morphology and composition of the synthesized materials were characterized using X-ray powder diffraction (XRPD), field emission scanning electron microscopy with energy dispersive X-ray spectrometer (FESEM-EDX) and transmission electron microscopy (TEM). FESEM images confirmed the presence of PbO2 nanoparticles on the PbO2-GNRs composite. The cyclic voltammetry measurements of the PbO2-GNRs electrode in 0.1 M Na2SO4 electrolyte indicated the electrochemical oxidation of phenol via indirect mechanism by hydroxyl radicals. Electrolytic oxidation of phenolic compounds was performed under potentiostatic conditions at potentials 2.3 V and 3 V. Removal efficiency of phenolic compounds increased with increasing the time of electrolysis and applied potential, up to 78% for 300 min and potential of 3 V. GC–MS chromatograms confirmed that mechanism of phenolic compounds degradation is based on their dechlorination and demethylation followed by the process of aromatic ring degradation. Newly synthesized PbO2-GNRs as electrode material could be successfully implemented in wastewater treatment of phenolic compounds by the electrochemical oxidation process.
PB  - Elsevier
T2  - Applied Surface Science
T1  - Electrochemical oxidation of a complex mixture of phenolic compounds in the base media using PbO2-GNRs anodes
VL  - 529
SP  - 147120
DO  - 10.1016/j.apsusc.2020.147120
ER  - 
@article{
author = "Savić, Branislava G. and Stanković, Dalibor and Živković, Sanja and Ognjanović, Miloš and Tasić, Gvozden S. and Mihajlović, Ivana J. and Brdarić, Tanja P.",
year = "2020",
abstract = "A novel anode based on PbO2-GNRs nanocomposites was synthesized in order to investigate the simultaneous electrochemical oxidation of phenolic compounds in a mixture of methyl and chloro substituted phenols in alkaline solution (pH = 8.3). The crystal structure, morphology and composition of the synthesized materials were characterized using X-ray powder diffraction (XRPD), field emission scanning electron microscopy with energy dispersive X-ray spectrometer (FESEM-EDX) and transmission electron microscopy (TEM). FESEM images confirmed the presence of PbO2 nanoparticles on the PbO2-GNRs composite. The cyclic voltammetry measurements of the PbO2-GNRs electrode in 0.1 M Na2SO4 electrolyte indicated the electrochemical oxidation of phenol via indirect mechanism by hydroxyl radicals. Electrolytic oxidation of phenolic compounds was performed under potentiostatic conditions at potentials 2.3 V and 3 V. Removal efficiency of phenolic compounds increased with increasing the time of electrolysis and applied potential, up to 78% for 300 min and potential of 3 V. GC–MS chromatograms confirmed that mechanism of phenolic compounds degradation is based on their dechlorination and demethylation followed by the process of aromatic ring degradation. Newly synthesized PbO2-GNRs as electrode material could be successfully implemented in wastewater treatment of phenolic compounds by the electrochemical oxidation process.",
publisher = "Elsevier",
journal = "Applied Surface Science",
title = "Electrochemical oxidation of a complex mixture of phenolic compounds in the base media using PbO2-GNRs anodes",
volume = "529",
pages = "147120",
doi = "10.1016/j.apsusc.2020.147120"
}
Savić, B. G., Stanković, D., Živković, S., Ognjanović, M., Tasić, G. S., Mihajlović, I. J.,& Brdarić, T. P.. (2020). Electrochemical oxidation of a complex mixture of phenolic compounds in the base media using PbO2-GNRs anodes. in Applied Surface Science
Elsevier., 529, 147120.
https://doi.org/10.1016/j.apsusc.2020.147120
Savić BG, Stanković D, Živković S, Ognjanović M, Tasić GS, Mihajlović IJ, Brdarić TP. Electrochemical oxidation of a complex mixture of phenolic compounds in the base media using PbO2-GNRs anodes. in Applied Surface Science. 2020;529:147120.
doi:10.1016/j.apsusc.2020.147120 .
Savić, Branislava G., Stanković, Dalibor, Živković, Sanja, Ognjanović, Miloš, Tasić, Gvozden S., Mihajlović, Ivana J., Brdarić, Tanja P., "Electrochemical oxidation of a complex mixture of phenolic compounds in the base media using PbO2-GNRs anodes" in Applied Surface Science, 529 (2020):147120,
https://doi.org/10.1016/j.apsusc.2020.147120 . .
1
11
8
8

Supplementary data for the article: Savić, B. G.; Stanković, D. M.; Živković, S. M.; Ognjanović, M. R.; Tasić, G. S.; Mihajlović, I. J.; Brdarić, T. P. Electrochemical Oxidation of a Complex Mixture of Phenolic Compounds in the Base Media Using PbO2-GNRs Anodes. Applied Surface Science 2020, 529, 147120. https://doi.org/10.1016/j.apsusc.2020.147120

Savić, Branislava G.; Stanković, Dalibor; Živković, Sanja; Ognjanović, Miloš; Tasić, Gvozden S.; Mihajlović, Ivana J.; Brdarić, Tanja P.

(Elsevier, 2020)

TY  - DATA
AU  - Savić, Branislava G.
AU  - Stanković, Dalibor
AU  - Živković, Sanja
AU  - Ognjanović, Miloš
AU  - Tasić, Gvozden S.
AU  - Mihajlović, Ivana J.
AU  - Brdarić, Tanja P.
PY  - 2020
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/4207
PB  - Elsevier
T2  - Applied Surface Science
T1  - Supplementary data for the article: Savić, B. G.; Stanković, D. M.; Živković, S. M.; Ognjanović, M. R.; Tasić, G. S.; Mihajlović, I. J.; Brdarić, T. P. Electrochemical Oxidation of a Complex Mixture of Phenolic Compounds in the Base Media Using PbO2-GNRs Anodes. Applied Surface Science 2020, 529, 147120. https://doi.org/10.1016/j.apsusc.2020.147120
ER  - 
@misc{
author = "Savić, Branislava G. and Stanković, Dalibor and Živković, Sanja and Ognjanović, Miloš and Tasić, Gvozden S. and Mihajlović, Ivana J. and Brdarić, Tanja P.",
year = "2020",
publisher = "Elsevier",
journal = "Applied Surface Science",
title = "Supplementary data for the article: Savić, B. G.; Stanković, D. M.; Živković, S. M.; Ognjanović, M. R.; Tasić, G. S.; Mihajlović, I. J.; Brdarić, T. P. Electrochemical Oxidation of a Complex Mixture of Phenolic Compounds in the Base Media Using PbO2-GNRs Anodes. Applied Surface Science 2020, 529, 147120. https://doi.org/10.1016/j.apsusc.2020.147120"
}
Savić, B. G., Stanković, D., Živković, S., Ognjanović, M., Tasić, G. S., Mihajlović, I. J.,& Brdarić, T. P.. (2020). Supplementary data for the article: Savić, B. G.; Stanković, D. M.; Živković, S. M.; Ognjanović, M. R.; Tasić, G. S.; Mihajlović, I. J.; Brdarić, T. P. Electrochemical Oxidation of a Complex Mixture of Phenolic Compounds in the Base Media Using PbO2-GNRs Anodes. Applied Surface Science 2020, 529, 147120. https://doi.org/10.1016/j.apsusc.2020.147120. in Applied Surface Science
Elsevier..
Savić BG, Stanković D, Živković S, Ognjanović M, Tasić GS, Mihajlović IJ, Brdarić TP. Supplementary data for the article: Savić, B. G.; Stanković, D. M.; Živković, S. M.; Ognjanović, M. R.; Tasić, G. S.; Mihajlović, I. J.; Brdarić, T. P. Electrochemical Oxidation of a Complex Mixture of Phenolic Compounds in the Base Media Using PbO2-GNRs Anodes. Applied Surface Science 2020, 529, 147120. https://doi.org/10.1016/j.apsusc.2020.147120. in Applied Surface Science. 2020;..
Savić, Branislava G., Stanković, Dalibor, Živković, Sanja, Ognjanović, Miloš, Tasić, Gvozden S., Mihajlović, Ivana J., Brdarić, Tanja P., "Supplementary data for the article: Savić, B. G.; Stanković, D. M.; Živković, S. M.; Ognjanović, M. R.; Tasić, G. S.; Mihajlović, I. J.; Brdarić, T. P. Electrochemical Oxidation of a Complex Mixture of Phenolic Compounds in the Base Media Using PbO2-GNRs Anodes. Applied Surface Science 2020, 529, 147120. https://doi.org/10.1016/j.apsusc.2020.147120" in Applied Surface Science (2020).

Electrochemistry of the arrow poison, tubocurarine, using boron doped diamond electrode: Experimental and theoretical approaches

Ðurđić, Slađana; Stanković, V.; Perić, M.; Ognjanović, Miloš; Šovrc, Ľubomír; Mutić, Jelena; Stanković, Dalibor

(Electrochemical Society Inc., 2019)

TY  - JOUR
AU  - Ðurđić, Slađana
AU  - Stanković, V.
AU  - Perić, M.
AU  - Ognjanović, Miloš
AU  - Šovrc, Ľubomír
AU  - Mutić, Jelena
AU  - Stanković, Dalibor
PY  - 2019
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3716
AB  - In present work boron doped diamond (BDD) electrode was applied for studying electrochemical behavior, as well as for quantitative determination of natural alkaloid, tubocurarine (arrow poison/ TUB). Electrochemical behavior was investigated using several organic solvents and aqueous buffers, at different pHs, as supporting electrolytes. After selection of the most appropriate supporting electrolyte and investigation of its electrochemical behavior, analytical procedures for quantitative analysis of TUB were developed in an acetonitrile/methanol (80:20) mixture and in 1 mol L−1 nitric acid, which had linear quantification ranges from 4 × 10−6 to 1 × 10−4 mol L−1 (LOD = 3.07 × 10−6 mol L−1) and 4 × 10−6 to 9 × 10−5 mol L−1 (LOD = 2.45 × 10−6 mol L−1 and 5.28 × 10−7 mol L−1, depending on the selected peak), respectively. The oxidation mechanism of TUB was proposed from the theoretical aspect. Remarkable selectivity and good sensitivity were obtained after the TUB quantification method was optimized, allowing application of the developed method for TUB quantification in biological fluids, with excellent reproducibility, accuracy and precision.
PB  - Electrochemical Society Inc.
T2  - Journal of the Electrochemical Society
T1  - Electrochemistry of the arrow poison, tubocurarine, using boron doped diamond electrode: Experimental and theoretical approaches
VL  - 166
IS  - 14
SP  - G157
EP  - G161
DO  - 10.1149/2.1241914jes
ER  - 
@article{
author = "Ðurđić, Slađana and Stanković, V. and Perić, M. and Ognjanović, Miloš and Šovrc, Ľubomír and Mutić, Jelena and Stanković, Dalibor",
year = "2019",
abstract = "In present work boron doped diamond (BDD) electrode was applied for studying electrochemical behavior, as well as for quantitative determination of natural alkaloid, tubocurarine (arrow poison/ TUB). Electrochemical behavior was investigated using several organic solvents and aqueous buffers, at different pHs, as supporting electrolytes. After selection of the most appropriate supporting electrolyte and investigation of its electrochemical behavior, analytical procedures for quantitative analysis of TUB were developed in an acetonitrile/methanol (80:20) mixture and in 1 mol L−1 nitric acid, which had linear quantification ranges from 4 × 10−6 to 1 × 10−4 mol L−1 (LOD = 3.07 × 10−6 mol L−1) and 4 × 10−6 to 9 × 10−5 mol L−1 (LOD = 2.45 × 10−6 mol L−1 and 5.28 × 10−7 mol L−1, depending on the selected peak), respectively. The oxidation mechanism of TUB was proposed from the theoretical aspect. Remarkable selectivity and good sensitivity were obtained after the TUB quantification method was optimized, allowing application of the developed method for TUB quantification in biological fluids, with excellent reproducibility, accuracy and precision.",
publisher = "Electrochemical Society Inc.",
journal = "Journal of the Electrochemical Society",
title = "Electrochemistry of the arrow poison, tubocurarine, using boron doped diamond electrode: Experimental and theoretical approaches",
volume = "166",
number = "14",
pages = "G157-G161",
doi = "10.1149/2.1241914jes"
}
Ðurđić, S., Stanković, V., Perić, M., Ognjanović, M., Šovrc, Ľ., Mutić, J.,& Stanković, D.. (2019). Electrochemistry of the arrow poison, tubocurarine, using boron doped diamond electrode: Experimental and theoretical approaches. in Journal of the Electrochemical Society
Electrochemical Society Inc.., 166(14), G157-G161.
https://doi.org/10.1149/2.1241914jes
Ðurđić S, Stanković V, Perić M, Ognjanović M, Šovrc Ľ, Mutić J, Stanković D. Electrochemistry of the arrow poison, tubocurarine, using boron doped diamond electrode: Experimental and theoretical approaches. in Journal of the Electrochemical Society. 2019;166(14):G157-G161.
doi:10.1149/2.1241914jes .
Ðurđić, Slađana, Stanković, V., Perić, M., Ognjanović, Miloš, Šovrc, Ľubomír, Mutić, Jelena, Stanković, Dalibor, "Electrochemistry of the arrow poison, tubocurarine, using boron doped diamond electrode: Experimental and theoretical approaches" in Journal of the Electrochemical Society, 166, no. 14 (2019):G157-G161,
https://doi.org/10.1149/2.1241914jes . .
3
3
3

Application of bismuth (III) oxide decorated graphene nanoribbons for enzymatic glucose biosensing

Đurđić, Slađana Z.; Vukojević, Vesna; Vlahović, Filip; Ognjanović, Miloš; Švorc, Ľubomir; Kalcher, Kurt; Mutić, Jelena; Stanković, Dalibor

(Elsevier, 2019)

TY  - JOUR
AU  - Đurđić, Slađana Z.
AU  - Vukojević, Vesna
AU  - Vlahović, Filip
AU  - Ognjanović, Miloš
AU  - Švorc, Ľubomir
AU  - Kalcher, Kurt
AU  - Mutić, Jelena
AU  - Stanković, Dalibor
PY  - 2019
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3751
AB  - In present work we report application of bismuth (III) oxide (Bi2O3) decorated graphene nanoribbons (GNR)
composite for modification of screen printed electrode, and use of resulting modified screen-printed electrode
(SPCE/GNR/Bi2O3) as a disposable glucose biosensor. The composite was synthesized by use of co-precipitation
method followed by ultra-sonication. After characterization, the material was applied on the surface of the
screen-printed electrode in a ‘drop casting’ fashion. Glucose oxidase (GOx) was added to the modified surface
and finally covered by Nafion film. Resulting biosensor electrode (SPCE/GNR/Bi2O3/GOx/Naf) shows excellent
performance toward glucose detection, with working linear range from 0.28 to 1.70 mM and detection limit of
0.07 mM. Prepared biosensor was applied for the estimation of glucose level in standard honey samples with declared glucose level, in order to validate the methods (PT scheme). Obtained results are indicating excellent stability, reproducibility, accuracy and precision of the method for the determination of glucose in such samples
with negligible matrix effect. Developed biosensor showed high precision, accuracy and selectivity even when
employed for determination of glucose content in blood serum and urine samples. Proposed biosensor construction shows promising results and can be considered as stabile and reproducible tool for detection and quantification of glucose in investigated samples.
PB  - Elsevier
T2  - Journal of Electroanalytical Chemistry
T1  - Application of bismuth (III) oxide decorated graphene nanoribbons for enzymatic glucose biosensing
VL  - 850
DO  - 10.1016/j.jelechem.2019.113400
ER  - 
@article{
author = "Đurđić, Slađana Z. and Vukojević, Vesna and Vlahović, Filip and Ognjanović, Miloš and Švorc, Ľubomir and Kalcher, Kurt and Mutić, Jelena and Stanković, Dalibor",
year = "2019",
abstract = "In present work we report application of bismuth (III) oxide (Bi2O3) decorated graphene nanoribbons (GNR)
composite for modification of screen printed electrode, and use of resulting modified screen-printed electrode
(SPCE/GNR/Bi2O3) as a disposable glucose biosensor. The composite was synthesized by use of co-precipitation
method followed by ultra-sonication. After characterization, the material was applied on the surface of the
screen-printed electrode in a ‘drop casting’ fashion. Glucose oxidase (GOx) was added to the modified surface
and finally covered by Nafion film. Resulting biosensor electrode (SPCE/GNR/Bi2O3/GOx/Naf) shows excellent
performance toward glucose detection, with working linear range from 0.28 to 1.70 mM and detection limit of
0.07 mM. Prepared biosensor was applied for the estimation of glucose level in standard honey samples with declared glucose level, in order to validate the methods (PT scheme). Obtained results are indicating excellent stability, reproducibility, accuracy and precision of the method for the determination of glucose in such samples
with negligible matrix effect. Developed biosensor showed high precision, accuracy and selectivity even when
employed for determination of glucose content in blood serum and urine samples. Proposed biosensor construction shows promising results and can be considered as stabile and reproducible tool for detection and quantification of glucose in investigated samples.",
publisher = "Elsevier",
journal = "Journal of Electroanalytical Chemistry",
title = "Application of bismuth (III) oxide decorated graphene nanoribbons for enzymatic glucose biosensing",
volume = "850",
doi = "10.1016/j.jelechem.2019.113400"
}
Đurđić, S. Z., Vukojević, V., Vlahović, F., Ognjanović, M., Švorc, Ľ., Kalcher, K., Mutić, J.,& Stanković, D.. (2019). Application of bismuth (III) oxide decorated graphene nanoribbons for enzymatic glucose biosensing. in Journal of Electroanalytical Chemistry
Elsevier., 850.
https://doi.org/10.1016/j.jelechem.2019.113400
Đurđić SZ, Vukojević V, Vlahović F, Ognjanović M, Švorc Ľ, Kalcher K, Mutić J, Stanković D. Application of bismuth (III) oxide decorated graphene nanoribbons for enzymatic glucose biosensing. in Journal of Electroanalytical Chemistry. 2019;850.
doi:10.1016/j.jelechem.2019.113400 .
Đurđić, Slađana Z., Vukojević, Vesna, Vlahović, Filip, Ognjanović, Miloš, Švorc, Ľubomir, Kalcher, Kurt, Mutić, Jelena, Stanković, Dalibor, "Application of bismuth (III) oxide decorated graphene nanoribbons for enzymatic glucose biosensing" in Journal of Electroanalytical Chemistry, 850 (2019),
https://doi.org/10.1016/j.jelechem.2019.113400 . .
13
13
15

Supplementary data for article: Đurđić, S.; Vukojević, V.; Vlahović, F.; Ognjanović, M.; Švorc; Kalcher, K.; Mutić, J.; Stanković, D. M. Application of Bismuth (III) Oxide Decorated Graphene Nanoribbons for Enzymatic Glucose Biosensing. Journal of Electroanalytical Chemistry 2019, 850. https://doi.org/10.1016/j.jelechem.2019.113400

Đurđić, Slađana Z.; Vukojević, Vesna; Vlahović, Filip; Ognjanović, Miloš; Švorc, Ľubomir; Kalcher, Kurt; Mutić, Jelena; Stanković, Dalibor

(Elsevier, 2019)

TY  - DATA
AU  - Đurđić, Slađana Z.
AU  - Vukojević, Vesna
AU  - Vlahović, Filip
AU  - Ognjanović, Miloš
AU  - Švorc, Ľubomir
AU  - Kalcher, Kurt
AU  - Mutić, Jelena
AU  - Stanković, Dalibor
PY  - 2019
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3752
PB  - Elsevier
T2  - Journal of Electroanalytical Chemistry
T1  - Supplementary data for article: Đurđić, S.; Vukojević, V.; Vlahović, F.; Ognjanović, M.; Švorc; Kalcher, K.; Mutić, J.; Stanković, D. M. Application of Bismuth (III) Oxide Decorated Graphene Nanoribbons for Enzymatic Glucose Biosensing. Journal of Electroanalytical Chemistry 2019, 850. https://doi.org/10.1016/j.jelechem.2019.113400
ER  - 
@misc{
author = "Đurđić, Slađana Z. and Vukojević, Vesna and Vlahović, Filip and Ognjanović, Miloš and Švorc, Ľubomir and Kalcher, Kurt and Mutić, Jelena and Stanković, Dalibor",
year = "2019",
publisher = "Elsevier",
journal = "Journal of Electroanalytical Chemistry",
title = "Supplementary data for article: Đurđić, S.; Vukojević, V.; Vlahović, F.; Ognjanović, M.; Švorc; Kalcher, K.; Mutić, J.; Stanković, D. M. Application of Bismuth (III) Oxide Decorated Graphene Nanoribbons for Enzymatic Glucose Biosensing. Journal of Electroanalytical Chemistry 2019, 850. https://doi.org/10.1016/j.jelechem.2019.113400"
}
Đurđić, S. Z., Vukojević, V., Vlahović, F., Ognjanović, M., Švorc, Ľ., Kalcher, K., Mutić, J.,& Stanković, D.. (2019). Supplementary data for article: Đurđić, S.; Vukojević, V.; Vlahović, F.; Ognjanović, M.; Švorc; Kalcher, K.; Mutić, J.; Stanković, D. M. Application of Bismuth (III) Oxide Decorated Graphene Nanoribbons for Enzymatic Glucose Biosensing. Journal of Electroanalytical Chemistry 2019, 850. https://doi.org/10.1016/j.jelechem.2019.113400. in Journal of Electroanalytical Chemistry
Elsevier..
Đurđić SZ, Vukojević V, Vlahović F, Ognjanović M, Švorc Ľ, Kalcher K, Mutić J, Stanković D. Supplementary data for article: Đurđić, S.; Vukojević, V.; Vlahović, F.; Ognjanović, M.; Švorc; Kalcher, K.; Mutić, J.; Stanković, D. M. Application of Bismuth (III) Oxide Decorated Graphene Nanoribbons for Enzymatic Glucose Biosensing. Journal of Electroanalytical Chemistry 2019, 850. https://doi.org/10.1016/j.jelechem.2019.113400. in Journal of Electroanalytical Chemistry. 2019;..
Đurđić, Slađana Z., Vukojević, Vesna, Vlahović, Filip, Ognjanović, Miloš, Švorc, Ľubomir, Kalcher, Kurt, Mutić, Jelena, Stanković, Dalibor, "Supplementary data for article: Đurđić, S.; Vukojević, V.; Vlahović, F.; Ognjanović, M.; Švorc; Kalcher, K.; Mutić, J.; Stanković, D. M. Application of Bismuth (III) Oxide Decorated Graphene Nanoribbons for Enzymatic Glucose Biosensing. Journal of Electroanalytical Chemistry 2019, 850. https://doi.org/10.1016/j.jelechem.2019.113400" in Journal of Electroanalytical Chemistry (2019).

Disposable Biosensor Based on Amidase/CeO2/GNR Modified Inkjet-printed CNT Electrodes-droplet Based Paracetamol Detection in Biological Fluids for “Point-of-care” Applications

Stanković, Dalibor; Ognjanović, Miloš; Jović, Milica; Cuplić, Valentina; Lesch, Andreas; Girault, Hubert H.; Gavrović-Jankulović, Marija; Antić, Bratislav

(Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim, 2019)

TY  - JOUR
AU  - Stanković, Dalibor
AU  - Ognjanović, Miloš
AU  - Jović, Milica
AU  - Cuplić, Valentina
AU  - Lesch, Andreas
AU  - Girault, Hubert H.
AU  - Gavrović-Jankulović, Marija
AU  - Antić, Bratislav
PY  - 2019
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3718
AB  - A disposable acetaminophen biosensor based on inkjet-printed CNT electrodes (IJPCNT) modified with amidase/cerium dioxide@graphene nanoribbons composite was developed (ACeO2@GNR/IJPCNT). The enzyme amidase A was used for the first time as a recognition element. Inkjet-printed CNT electrodes served as a basis for the construction of a biosensor that enables droplet detection using 5 μL sample volume. The biosensor showed high selectivity, sensitivity, a low detection limit of 0.18 μM and a wide working linear range from 1 to 100 μM. The proposed approach allows fast and reliable detection of acetaminophen in biological fluids with negligible matrix effect and remarkable reproducibility.
PB  - Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim
T2  - Electroanalysis
T1  - Disposable Biosensor Based on Amidase/CeO2/GNR Modified Inkjet-printed CNT Electrodes-droplet Based Paracetamol Detection in Biological Fluids for “Point-of-care” Applications
VL  - 31
IS  - 8
SP  - 1534
EP  - 1542
DO  - 10.1002/elan.201900129
ER  - 
@article{
author = "Stanković, Dalibor and Ognjanović, Miloš and Jović, Milica and Cuplić, Valentina and Lesch, Andreas and Girault, Hubert H. and Gavrović-Jankulović, Marija and Antić, Bratislav",
year = "2019",
abstract = "A disposable acetaminophen biosensor based on inkjet-printed CNT electrodes (IJPCNT) modified with amidase/cerium dioxide@graphene nanoribbons composite was developed (ACeO2@GNR/IJPCNT). The enzyme amidase A was used for the first time as a recognition element. Inkjet-printed CNT electrodes served as a basis for the construction of a biosensor that enables droplet detection using 5 μL sample volume. The biosensor showed high selectivity, sensitivity, a low detection limit of 0.18 μM and a wide working linear range from 1 to 100 μM. The proposed approach allows fast and reliable detection of acetaminophen in biological fluids with negligible matrix effect and remarkable reproducibility.",
publisher = "Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim",
journal = "Electroanalysis",
title = "Disposable Biosensor Based on Amidase/CeO2/GNR Modified Inkjet-printed CNT Electrodes-droplet Based Paracetamol Detection in Biological Fluids for “Point-of-care” Applications",
volume = "31",
number = "8",
pages = "1534-1542",
doi = "10.1002/elan.201900129"
}
Stanković, D., Ognjanović, M., Jović, M., Cuplić, V., Lesch, A., Girault, H. H., Gavrović-Jankulović, M.,& Antić, B.. (2019). Disposable Biosensor Based on Amidase/CeO2/GNR Modified Inkjet-printed CNT Electrodes-droplet Based Paracetamol Detection in Biological Fluids for “Point-of-care” Applications. in Electroanalysis
Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim., 31(8), 1534-1542.
https://doi.org/10.1002/elan.201900129
Stanković D, Ognjanović M, Jović M, Cuplić V, Lesch A, Girault HH, Gavrović-Jankulović M, Antić B. Disposable Biosensor Based on Amidase/CeO2/GNR Modified Inkjet-printed CNT Electrodes-droplet Based Paracetamol Detection in Biological Fluids for “Point-of-care” Applications. in Electroanalysis. 2019;31(8):1534-1542.
doi:10.1002/elan.201900129 .
Stanković, Dalibor, Ognjanović, Miloš, Jović, Milica, Cuplić, Valentina, Lesch, Andreas, Girault, Hubert H., Gavrović-Jankulović, Marija, Antić, Bratislav, "Disposable Biosensor Based on Amidase/CeO2/GNR Modified Inkjet-printed CNT Electrodes-droplet Based Paracetamol Detection in Biological Fluids for “Point-of-care” Applications" in Electroanalysis, 31, no. 8 (2019):1534-1542,
https://doi.org/10.1002/elan.201900129 . .
7
5
6

Supplementary data for the article: Ognjanović, M.; Stanković, D.; Ming, Y.; Zhang, H.; Jančar, B.; Dojčinović, B. P.; Prijović, Ž.; Antić, B. Bifunctional (Zn,Fe)3O4 Nanoparticles: Tuning Their Efficiency for Potential Application in Reagentless Glucose Biosensors and Magnetic Hyperthermia. Journal of Alloys and Compounds 2019, 777, 454–462. https://doi.org/10.1016/j.jallcom.2018.10.369

Ognjanović, Miloš; Stanković, Dalibor; Ming, Yue; Zhang, Hongguo; Jančar, B.; Dojčinović, Biljana P.; Prijović, Željko; Antić, Bratislav

(2019)

TY  - DATA
AU  - Ognjanović, Miloš
AU  - Stanković, Dalibor
AU  - Ming, Yue
AU  - Zhang, Hongguo
AU  - Jančar, B.
AU  - Dojčinović, Biljana P.
AU  - Prijović, Željko
AU  - Antić, Bratislav
PY  - 2019
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2953
T2  - Journal of Alloys and Compounds
T1  - Supplementary data for the article: Ognjanović, M.; Stanković, D.; Ming, Y.; Zhang, H.; Jančar, B.; Dojčinović, B. P.; Prijović, Ž.; Antić, B. Bifunctional (Zn,Fe)3O4 Nanoparticles: Tuning Their Efficiency for Potential Application in Reagentless Glucose Biosensors and Magnetic Hyperthermia. Journal of Alloys and Compounds 2019, 777, 454–462. https://doi.org/10.1016/j.jallcom.2018.10.369
ER  - 
@misc{
author = "Ognjanović, Miloš and Stanković, Dalibor and Ming, Yue and Zhang, Hongguo and Jančar, B. and Dojčinović, Biljana P. and Prijović, Željko and Antić, Bratislav",
year = "2019",
journal = "Journal of Alloys and Compounds",
title = "Supplementary data for the article: Ognjanović, M.; Stanković, D.; Ming, Y.; Zhang, H.; Jančar, B.; Dojčinović, B. P.; Prijović, Ž.; Antić, B. Bifunctional (Zn,Fe)3O4 Nanoparticles: Tuning Their Efficiency for Potential Application in Reagentless Glucose Biosensors and Magnetic Hyperthermia. Journal of Alloys and Compounds 2019, 777, 454–462. https://doi.org/10.1016/j.jallcom.2018.10.369"
}
Ognjanović, M., Stanković, D., Ming, Y., Zhang, H., Jančar, B., Dojčinović, B. P., Prijović, Ž.,& Antić, B.. (2019). Supplementary data for the article: Ognjanović, M.; Stanković, D.; Ming, Y.; Zhang, H.; Jančar, B.; Dojčinović, B. P.; Prijović, Ž.; Antić, B. Bifunctional (Zn,Fe)3O4 Nanoparticles: Tuning Their Efficiency for Potential Application in Reagentless Glucose Biosensors and Magnetic Hyperthermia. Journal of Alloys and Compounds 2019, 777, 454–462. https://doi.org/10.1016/j.jallcom.2018.10.369. in Journal of Alloys and Compounds.
Ognjanović M, Stanković D, Ming Y, Zhang H, Jančar B, Dojčinović BP, Prijović Ž, Antić B. Supplementary data for the article: Ognjanović, M.; Stanković, D.; Ming, Y.; Zhang, H.; Jančar, B.; Dojčinović, B. P.; Prijović, Ž.; Antić, B. Bifunctional (Zn,Fe)3O4 Nanoparticles: Tuning Their Efficiency for Potential Application in Reagentless Glucose Biosensors and Magnetic Hyperthermia. Journal of Alloys and Compounds 2019, 777, 454–462. https://doi.org/10.1016/j.jallcom.2018.10.369. in Journal of Alloys and Compounds. 2019;..
Ognjanović, Miloš, Stanković, Dalibor, Ming, Yue, Zhang, Hongguo, Jančar, B., Dojčinović, Biljana P., Prijović, Željko, Antić, Bratislav, "Supplementary data for the article: Ognjanović, M.; Stanković, D.; Ming, Y.; Zhang, H.; Jančar, B.; Dojčinović, B. P.; Prijović, Ž.; Antić, B. Bifunctional (Zn,Fe)3O4 Nanoparticles: Tuning Their Efficiency for Potential Application in Reagentless Glucose Biosensors and Magnetic Hyperthermia. Journal of Alloys and Compounds 2019, 777, 454–462. https://doi.org/10.1016/j.jallcom.2018.10.369" in Journal of Alloys and Compounds (2019).

Bifunctional (Zn,Fe)3O4 nanoparticles: Tuning their efficiency for potential application in reagentless glucose biosensors and magnetic hyperthermia

Ognjanović, Miloš; Stanković, Dalibor; Ming, Yue; Zhang, Hongguo; Jančar, B.; Dojčinović, Biljana P.; Prijović, Željko; Antić, Bratislav

(2019)

TY  - JOUR
AU  - Ognjanović, Miloš
AU  - Stanković, Dalibor
AU  - Ming, Yue
AU  - Zhang, Hongguo
AU  - Jančar, B.
AU  - Dojčinović, Biljana P.
AU  - Prijović, Željko
AU  - Antić, Bratislav
PY  - 2019
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/361
AB  - In a new approach based on a two-step procedure, co-precipitation method followed by hydrothermal treatment in a microwave field, Zn-substituted Fe3O4 nanoparticles (ZnxFe3-xO4) were synthesized. Results of XRD, FT–IR and TEM analysis clearly demonstrate that nanoparticles were single phase, crystallizing in the spinel structure type (S.G. Fd3¯m) with crystallite size in the range of 2–20 nm, which strongly depends on Zn concentration. The produced nanoparticles were used for fabrication of modified carbon paste electrodes as a novel system for electrochemical non-enzymatic glucose detection. It was found that the increase of zinc concentration up to the value of x = 0.56 (Zn0.56Fe2.44O4) of as-prepared nanoparticles was followed with an increase of a performance of the modified carbon paste electrode toward glucose detection. Linear working range from 0.1 to 2 mM was obtained with detection limit of 0.03 mM, and with fast response time (<3 s). Proposed sensor was successfully applied for the determination of glucose level in real samples with satisfactory recovery. The synthesized zinc-ferrite samples were also tested as potential heating agents in magnetic hyperthermia. The heating ability (SAR value) increases with x value, reaching maximum for x = 0.37. This is correlated with changes of particle size and magnetic characteristics which strongly depend on Zn concentration. © 2018 Elsevier B.V.
T2  - Journal of Alloys and Compounds
T1  - Bifunctional (Zn,Fe)3O4 nanoparticles: Tuning their efficiency for potential application in reagentless glucose biosensors and magnetic hyperthermia
VL  - 777
SP  - 454
EP  - 462
DO  - 10.1016/j.jallcom.2018.10.369
UR  - Kon_1332
ER  - 
@article{
author = "Ognjanović, Miloš and Stanković, Dalibor and Ming, Yue and Zhang, Hongguo and Jančar, B. and Dojčinović, Biljana P. and Prijović, Željko and Antić, Bratislav",
year = "2019",
abstract = "In a new approach based on a two-step procedure, co-precipitation method followed by hydrothermal treatment in a microwave field, Zn-substituted Fe3O4 nanoparticles (ZnxFe3-xO4) were synthesized. Results of XRD, FT–IR and TEM analysis clearly demonstrate that nanoparticles were single phase, crystallizing in the spinel structure type (S.G. Fd3¯m) with crystallite size in the range of 2–20 nm, which strongly depends on Zn concentration. The produced nanoparticles were used for fabrication of modified carbon paste electrodes as a novel system for electrochemical non-enzymatic glucose detection. It was found that the increase of zinc concentration up to the value of x = 0.56 (Zn0.56Fe2.44O4) of as-prepared nanoparticles was followed with an increase of a performance of the modified carbon paste electrode toward glucose detection. Linear working range from 0.1 to 2 mM was obtained with detection limit of 0.03 mM, and with fast response time (<3 s). Proposed sensor was successfully applied for the determination of glucose level in real samples with satisfactory recovery. The synthesized zinc-ferrite samples were also tested as potential heating agents in magnetic hyperthermia. The heating ability (SAR value) increases with x value, reaching maximum for x = 0.37. This is correlated with changes of particle size and magnetic characteristics which strongly depend on Zn concentration. © 2018 Elsevier B.V.",
journal = "Journal of Alloys and Compounds",
title = "Bifunctional (Zn,Fe)3O4 nanoparticles: Tuning their efficiency for potential application in reagentless glucose biosensors and magnetic hyperthermia",
volume = "777",
pages = "454-462",
doi = "10.1016/j.jallcom.2018.10.369",
url = "Kon_1332"
}
Ognjanović, M., Stanković, D., Ming, Y., Zhang, H., Jančar, B., Dojčinović, B. P., Prijović, Ž.,& Antić, B.. (2019). Bifunctional (Zn,Fe)3O4 nanoparticles: Tuning their efficiency for potential application in reagentless glucose biosensors and magnetic hyperthermia. in Journal of Alloys and Compounds, 777, 454-462.
https://doi.org/10.1016/j.jallcom.2018.10.369
Kon_1332
Ognjanović M, Stanković D, Ming Y, Zhang H, Jančar B, Dojčinović BP, Prijović Ž, Antić B. Bifunctional (Zn,Fe)3O4 nanoparticles: Tuning their efficiency for potential application in reagentless glucose biosensors and magnetic hyperthermia. in Journal of Alloys and Compounds. 2019;777:454-462.
doi:10.1016/j.jallcom.2018.10.369
Kon_1332 .
Ognjanović, Miloš, Stanković, Dalibor, Ming, Yue, Zhang, Hongguo, Jančar, B., Dojčinović, Biljana P., Prijović, Željko, Antić, Bratislav, "Bifunctional (Zn,Fe)3O4 nanoparticles: Tuning their efficiency for potential application in reagentless glucose biosensors and magnetic hyperthermia" in Journal of Alloys and Compounds, 777 (2019):454-462,
https://doi.org/10.1016/j.jallcom.2018.10.369 .,
Kon_1332 .
13
11
12

Bifunctional (Zn,Fe)3O4 nanoparticles: Tuning their efficiency for potential application in reagentless glucose biosensors and magnetic hyperthermia

Ognjanović, Miloš; Stanković, Dalibor; Ming, Yue; Zhang, Hongguo; Jančar, B.; Dojčinović, Biljana P.; Prijović, Željko; Antić, Bratislav

(2019)

TY  - JOUR
AU  - Ognjanović, Miloš
AU  - Stanković, Dalibor
AU  - Ming, Yue
AU  - Zhang, Hongguo
AU  - Jančar, B.
AU  - Dojčinović, Biljana P.
AU  - Prijović, Željko
AU  - Antić, Bratislav
PY  - 2019
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2797
AB  - In a new approach based on a two-step procedure, co-precipitation method followed by hydrothermal treatment in a microwave field, Zn-substituted Fe3O4 nanoparticles (ZnxFe3-xO4) were synthesized. Results of XRD, FT–IR and TEM analysis clearly demonstrate that nanoparticles were single phase, crystallizing in the spinel structure type (S.G. Fd3¯m) with crystallite size in the range of 2–20 nm, which strongly depends on Zn concentration. The produced nanoparticles were used for fabrication of modified carbon paste electrodes as a novel system for electrochemical non-enzymatic glucose detection. It was found that the increase of zinc concentration up to the value of x = 0.56 (Zn0.56Fe2.44O4) of as-prepared nanoparticles was followed with an increase of a performance of the modified carbon paste electrode toward glucose detection. Linear working range from 0.1 to 2 mM was obtained with detection limit of 0.03 mM, and with fast response time (<3 s). Proposed sensor was successfully applied for the determination of glucose level in real samples with satisfactory recovery. The synthesized zinc-ferrite samples were also tested as potential heating agents in magnetic hyperthermia. The heating ability (SAR value) increases with x value, reaching maximum for x = 0.37. This is correlated with changes of particle size and magnetic characteristics which strongly depend on Zn concentration. © 2018 Elsevier B.V.
T2  - Journal of Alloys and Compounds
T1  - Bifunctional (Zn,Fe)3O4 nanoparticles: Tuning their efficiency for potential application in reagentless glucose biosensors and magnetic hyperthermia
VL  - 777
SP  - 454
EP  - 462
DO  - 10.1016/j.jallcom.2018.10.369
ER  - 
@article{
author = "Ognjanović, Miloš and Stanković, Dalibor and Ming, Yue and Zhang, Hongguo and Jančar, B. and Dojčinović, Biljana P. and Prijović, Željko and Antić, Bratislav",
year = "2019",
abstract = "In a new approach based on a two-step procedure, co-precipitation method followed by hydrothermal treatment in a microwave field, Zn-substituted Fe3O4 nanoparticles (ZnxFe3-xO4) were synthesized. Results of XRD, FT–IR and TEM analysis clearly demonstrate that nanoparticles were single phase, crystallizing in the spinel structure type (S.G. Fd3¯m) with crystallite size in the range of 2–20 nm, which strongly depends on Zn concentration. The produced nanoparticles were used for fabrication of modified carbon paste electrodes as a novel system for electrochemical non-enzymatic glucose detection. It was found that the increase of zinc concentration up to the value of x = 0.56 (Zn0.56Fe2.44O4) of as-prepared nanoparticles was followed with an increase of a performance of the modified carbon paste electrode toward glucose detection. Linear working range from 0.1 to 2 mM was obtained with detection limit of 0.03 mM, and with fast response time (<3 s). Proposed sensor was successfully applied for the determination of glucose level in real samples with satisfactory recovery. The synthesized zinc-ferrite samples were also tested as potential heating agents in magnetic hyperthermia. The heating ability (SAR value) increases with x value, reaching maximum for x = 0.37. This is correlated with changes of particle size and magnetic characteristics which strongly depend on Zn concentration. © 2018 Elsevier B.V.",
journal = "Journal of Alloys and Compounds",
title = "Bifunctional (Zn,Fe)3O4 nanoparticles: Tuning their efficiency for potential application in reagentless glucose biosensors and magnetic hyperthermia",
volume = "777",
pages = "454-462",
doi = "10.1016/j.jallcom.2018.10.369"
}
Ognjanović, M., Stanković, D., Ming, Y., Zhang, H., Jančar, B., Dojčinović, B. P., Prijović, Ž.,& Antić, B.. (2019). Bifunctional (Zn,Fe)3O4 nanoparticles: Tuning their efficiency for potential application in reagentless glucose biosensors and magnetic hyperthermia. in Journal of Alloys and Compounds, 777, 454-462.
https://doi.org/10.1016/j.jallcom.2018.10.369
Ognjanović M, Stanković D, Ming Y, Zhang H, Jančar B, Dojčinović BP, Prijović Ž, Antić B. Bifunctional (Zn,Fe)3O4 nanoparticles: Tuning their efficiency for potential application in reagentless glucose biosensors and magnetic hyperthermia. in Journal of Alloys and Compounds. 2019;777:454-462.
doi:10.1016/j.jallcom.2018.10.369 .
Ognjanović, Miloš, Stanković, Dalibor, Ming, Yue, Zhang, Hongguo, Jančar, B., Dojčinović, Biljana P., Prijović, Željko, Antić, Bratislav, "Bifunctional (Zn,Fe)3O4 nanoparticles: Tuning their efficiency for potential application in reagentless glucose biosensors and magnetic hyperthermia" in Journal of Alloys and Compounds, 777 (2019):454-462,
https://doi.org/10.1016/j.jallcom.2018.10.369 . .
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Supplementary material for the article: Ognjanović, M.; Dojčinović, B.; Fabián, M.; Stanković, D. M.; Mariano, J. F. M. L.; Antić, B. Microwave Assisted Hydrothermal Synthesis of (Fe,Co)3O4 Nanoparticles in the Presence of Surfactants and Effects of Co/Fe Ratio on Microstructure and Magnetism. Ceramics International 2018, 44 (12), 13967–13972. https://doi.org/10.1016/j.ceramint.2018.04.246

Ognjanović, Miloš; Dojčinović, Biljana P.; Fabian, Martin; Stanković, Dalibor; Mariano, Jose F. M. L.; Antić, Bratislav

(Elsevier Sci Ltd, Oxford, 2018)

TY  - DATA
AU  - Ognjanović, Miloš
AU  - Dojčinović, Biljana P.
AU  - Fabian, Martin
AU  - Stanković, Dalibor
AU  - Mariano, Jose F. M. L.
AU  - Antić, Bratislav
PY  - 2018
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3237
PB  - Elsevier Sci Ltd, Oxford
T2  - Ceramics International
T1  - Supplementary material for the article: Ognjanović, M.; Dojčinović, B.; Fabián, M.; Stanković, D. M.; Mariano, J. F. M. L.; Antić, B. Microwave Assisted Hydrothermal Synthesis of (Fe,Co)3O4 Nanoparticles in the Presence of Surfactants and Effects of Co/Fe Ratio on Microstructure and Magnetism. Ceramics 
International 2018, 44 (12), 13967–13972. https://doi.org/10.1016/j.ceramint.2018.04.246
ER  - 
@misc{
author = "Ognjanović, Miloš and Dojčinović, Biljana P. and Fabian, Martin and Stanković, Dalibor and Mariano, Jose F. M. L. and Antić, Bratislav",
year = "2018",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Ceramics International",
title = "Supplementary material for the article: Ognjanović, M.; Dojčinović, B.; Fabián, M.; Stanković, D. M.; Mariano, J. F. M. L.; Antić, B. Microwave Assisted Hydrothermal Synthesis of (Fe,Co)3O4 Nanoparticles in the Presence of Surfactants and Effects of Co/Fe Ratio on Microstructure and Magnetism. Ceramics 
International 2018, 44 (12), 13967–13972. https://doi.org/10.1016/j.ceramint.2018.04.246"
}
Ognjanović, M., Dojčinović, B. P., Fabian, M., Stanković, D., Mariano, J. F. M. L.,& Antić, B.. (2018). Supplementary material for the article: Ognjanović, M.; Dojčinović, B.; Fabián, M.; Stanković, D. M.; Mariano, J. F. M. L.; Antić, B. Microwave Assisted Hydrothermal Synthesis of (Fe,Co)3O4 Nanoparticles in the Presence of Surfactants and Effects of Co/Fe Ratio on Microstructure and Magnetism. Ceramics 
International 2018, 44 (12), 13967–13972. https://doi.org/10.1016/j.ceramint.2018.04.246. in Ceramics International
Elsevier Sci Ltd, Oxford..
Ognjanović M, Dojčinović BP, Fabian M, Stanković D, Mariano JFML, Antić B. Supplementary material for the article: Ognjanović, M.; Dojčinović, B.; Fabián, M.; Stanković, D. M.; Mariano, J. F. M. L.; Antić, B. Microwave Assisted Hydrothermal Synthesis of (Fe,Co)3O4 Nanoparticles in the Presence of Surfactants and Effects of Co/Fe Ratio on Microstructure and Magnetism. Ceramics 
International 2018, 44 (12), 13967–13972. https://doi.org/10.1016/j.ceramint.2018.04.246. in Ceramics International. 2018;..
Ognjanović, Miloš, Dojčinović, Biljana P., Fabian, Martin, Stanković, Dalibor, Mariano, Jose F. M. L., Antić, Bratislav, "Supplementary material for the article: Ognjanović, M.; Dojčinović, B.; Fabián, M.; Stanković, D. M.; Mariano, J. F. M. L.; Antić, B. Microwave Assisted Hydrothermal Synthesis of (Fe,Co)3O4 Nanoparticles in the Presence of Surfactants and Effects of Co/Fe Ratio on Microstructure and Magnetism. Ceramics 
International 2018, 44 (12), 13967–13972. https://doi.org/10.1016/j.ceramint.2018.04.246" in Ceramics International (2018).

Supplementary material for the article: Ognjanović, M.; Stanković, D. M.; Fabián, M.; Vukadinović, A.; Prijović, Ž.; Dojčinović, B.; Antić, B. A Voltammetric Sensor Based on MgFe2O4 Decorated on Reduced Graphene Oxide-Modified Electrode for Sensitive and Simultaneous Determination of Catechol and Hydroquinone. Electroanalysis 2018, 30 (11), 2620–2627. https://doi.org/10.1002/elan.201800357

Ognjanović, Miloš; Stanković, Dalibor; Fabián, Martin; Vukadinović, Aleksandar; Prijović, Željko; Dojčinović, Biljana P.; Antić, Bratislav

(2018)

TY  - DATA
AU  - Ognjanović, Miloš
AU  - Stanković, Dalibor
AU  - Fabián, Martin
AU  - Vukadinović, Aleksandar
AU  - Prijović, Željko
AU  - Dojčinović, Biljana P.
AU  - Antić, Bratislav
PY  - 2018
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/3150
T2  - Electroanalysis
T1  - Supplementary material for the article: Ognjanović, M.; Stanković, D. M.; Fabián, M.; Vukadinović, A.; Prijović, Ž.; Dojčinović, B.;  Antić, B. A Voltammetric Sensor Based on MgFe2O4 Decorated on Reduced Graphene  Oxide-Modified Electrode for Sensitive and Simultaneous Determination of Catechol and  Hydroquinone. Electroanalysis 2018, 30 (11), 2620–2627.  https://doi.org/10.1002/elan.201800357
ER  - 
@misc{
author = "Ognjanović, Miloš and Stanković, Dalibor and Fabián, Martin and Vukadinović, Aleksandar and Prijović, Željko and Dojčinović, Biljana P. and Antić, Bratislav",
year = "2018",
journal = "Electroanalysis",
title = "Supplementary material for the article: Ognjanović, M.; Stanković, D. M.; Fabián, M.; Vukadinović, A.; Prijović, Ž.; Dojčinović, B.;  Antić, B. A Voltammetric Sensor Based on MgFe2O4 Decorated on Reduced Graphene  Oxide-Modified Electrode for Sensitive and Simultaneous Determination of Catechol and  Hydroquinone. Electroanalysis 2018, 30 (11), 2620–2627.  https://doi.org/10.1002/elan.201800357"
}
Ognjanović, M., Stanković, D., Fabián, M., Vukadinović, A., Prijović, Ž., Dojčinović, B. P.,& Antić, B.. (2018). Supplementary material for the article: Ognjanović, M.; Stanković, D. M.; Fabián, M.; Vukadinović, A.; Prijović, Ž.; Dojčinović, B.;  Antić, B. A Voltammetric Sensor Based on MgFe2O4 Decorated on Reduced Graphene  Oxide-Modified Electrode for Sensitive and Simultaneous Determination of Catechol and  Hydroquinone. Electroanalysis 2018, 30 (11), 2620–2627.  https://doi.org/10.1002/elan.201800357. in Electroanalysis.
Ognjanović M, Stanković D, Fabián M, Vukadinović A, Prijović Ž, Dojčinović BP, Antić B. Supplementary material for the article: Ognjanović, M.; Stanković, D. M.; Fabián, M.; Vukadinović, A.; Prijović, Ž.; Dojčinović, B.;  Antić, B. A Voltammetric Sensor Based on MgFe2O4 Decorated on Reduced Graphene  Oxide-Modified Electrode for Sensitive and Simultaneous Determination of Catechol and  Hydroquinone. Electroanalysis 2018, 30 (11), 2620–2627.  https://doi.org/10.1002/elan.201800357. in Electroanalysis. 2018;..
Ognjanović, Miloš, Stanković, Dalibor, Fabián, Martin, Vukadinović, Aleksandar, Prijović, Željko, Dojčinović, Biljana P., Antić, Bratislav, "Supplementary material for the article: Ognjanović, M.; Stanković, D. M.; Fabián, M.; Vukadinović, A.; Prijović, Ž.; Dojčinović, B.;  Antić, B. A Voltammetric Sensor Based on MgFe2O4 Decorated on Reduced Graphene  Oxide-Modified Electrode for Sensitive and Simultaneous Determination of Catechol and  Hydroquinone. Electroanalysis 2018, 30 (11), 2620–2627.  https://doi.org/10.1002/elan.201800357" in Electroanalysis (2018).