TY  - JOUR
AU  - Ječmenica Dučić, Marija
AU  - Krstić, Aleksandar D.
AU  - Zdolšek, Nikola
AU  - Aćimović, Danka
AU  - Savić, Branislava
AU  - Brdarić, Tanja
AU  - Vasić Anićijević, Dragana D.
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10619
AB  - Electrochemical removal of organic pollutants represents an attractive methodology in water depollution. The key challenges for researchers comprise finding simple, affordable electrode materials with satisfactory efficiency in all ranges of pollutant concentration. Electrochemical oxidation of a mixture of phenol-based dyes: bromocresol green (BCG), cresol red (CR), and thymol blue (TB), in sulphate medium, at total concentration not exceeding 15 ppm, has been performed using simply prepared, low-cost composite electrodes, based on graphene nanoplatelets (GNP) and metallic oxides (TiO2 and SnO2) loaded on stainless steel substrate: GNP@SS, SnO2/GNP@SS, and TiO2/GNP@SS. Electrodes were characterised by XRD, FTIR, and electrochemical techniques. The degradation kinetics of initial dyes was tracked with UPLC and GC-MS chromatography for 6 h, at a current density of 10 mA/cm2. GC-MS analysis of the degradation products revealed oxidised aromatic compounds as the main products, while TOC analysis confirmed a total mineralisation extent in the range of 30–35%. The proposed degradation mechanism involves the attack of OH-radical, as the main oxidising agent, to the hydroxyl oxygens of dye phenolic rings. Obtained results provide useful information for the further development of affordable laboratory-scale and industrial systems for the complete removal of phenol-based compounds.
T2  - Crystals
T1  - Low-Cost Graphene-Based Composite Electrodes for Electrochemical Oxidation of Phenolic Dyes
VL  - 13
IS  - 1
SP  - 125
DO  - 10.3390/cryst13010125
ER  - 

@article{
author = "Ječmenica Dučić, Marija and Krstić, Aleksandar D. and Zdolšek, Nikola and Aćimović, Danka and Savić, Branislava and Brdarić, Tanja and Vasić Anićijević, Dragana D.",
year = "2023",
abstract = "Electrochemical removal of organic pollutants represents an attractive methodology in water depollution. The key challenges for researchers comprise finding simple, affordable electrode materials with satisfactory efficiency in all ranges of pollutant concentration. Electrochemical oxidation of a mixture of phenol-based dyes: bromocresol green (BCG), cresol red (CR), and thymol blue (TB), in sulphate medium, at total concentration not exceeding 15 ppm, has been performed using simply prepared, low-cost composite electrodes, based on graphene nanoplatelets (GNP) and metallic oxides (TiO2 and SnO2) loaded on stainless steel substrate: GNP@SS, SnO2/GNP@SS, and TiO2/GNP@SS. Electrodes were characterised by XRD, FTIR, and electrochemical techniques. The degradation kinetics of initial dyes was tracked with UPLC and GC-MS chromatography for 6 h, at a current density of 10 mA/cm2. GC-MS analysis of the degradation products revealed oxidised aromatic compounds as the main products, while TOC analysis confirmed a total mineralisation extent in the range of 30–35%. The proposed degradation mechanism involves the attack of OH-radical, as the main oxidising agent, to the hydroxyl oxygens of dye phenolic rings. Obtained results provide useful information for the further development of affordable laboratory-scale and industrial systems for the complete removal of phenol-based compounds.",
journal = "Crystals",
title = "Low-Cost Graphene-Based Composite Electrodes for Electrochemical Oxidation of Phenolic Dyes",
volume = "13",
number = "1",
pages = "125",
doi = "10.3390/cryst13010125"
}

Ječmenica Dučić, M., Krstić, A. D., Zdolšek, N., Aćimović, D., Savić, B., Brdarić, T.,& Vasić Anićijević, D. D.. (2023). Low-Cost Graphene-Based Composite Electrodes for Electrochemical Oxidation of Phenolic Dyes. in Crystals, 13(1), 125.
https://doi.org/10.3390/cryst13010125

Ječmenica Dučić M, Krstić AD, Zdolšek N, Aćimović D, Savić B, Brdarić T, Vasić Anićijević DD. Low-Cost Graphene-Based Composite Electrodes for Electrochemical Oxidation of Phenolic Dyes. in Crystals. 2023;13(1):125.
doi:10.3390/cryst13010125 .

Ječmenica Dučić, Marija, Krstić, Aleksandar D., Zdolšek, Nikola, Aćimović, Danka, Savić, Branislava, Brdarić, Tanja, Vasić Anićijević, Dragana D., "Low-Cost Graphene-Based Composite Electrodes for Electrochemical Oxidation of Phenolic Dyes" in Crystals, 13, no. 1 (2023):125,
https://doi.org/10.3390/cryst13010125 . .

TY  - JOUR
AU  - Simić, Marija
AU  - Savić, Branislava
AU  - Ognjanović, Miloš
AU  - Stanković, Dalibor M.
AU  - Relić, Dubravka J.
AU  - Aćimović, Danka D.
AU  - Brdarić, Tanja
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10549
AB  - Bisphenol A (BPA) is an organic pollutant that is widely spread in waterbody with effluents as a result of its extensive use in the plastics industry. It posses to the class of compounds that are endocrine disruptors and has a great negative impact on living organisms. Therefore, the progress in development of green technology for BPA removal from the aquatic media is crucial for environmental protection. This paper presents BPA removal by electrochemical oxidation on SnO2-MWCNT (tin dioxide-multi walled carbon nanotube) nanocomposite anode. The nanocomposite was structural and morphological characterized by X-ray powder diffraction and transmission electron microscopy. Electrochemical properties of the SnO2-MWCNT anode were investigated using cyclic voltammetry, linear sweep voltammetry and electrical impedance spectroscopy. The electrochemical behavior of anodes toward BPA in sodium sulfate solutions has shown that BPA is oxidized by indirectly mechanism via hydroxyl radicals (verified by quenching tests). Electrolysis of BPA has been done in galvanostatic regime at current densities 2.5, 5.0, 10.0, 15.0 and 20.0 mA cm−2 in 0.1 M sodium sulfate supported electrolyte pH 4.0. Complete degradation of BPA was accomplished after 5 h of electrolysis at a current density of 20 mA cm−2. The proposed electrochemical technology using a low-cost SnO2-MWCNT electrode is promising for wastewater BPA removal.
T2  - Journal of Water Process Engineering
T1  - Degradation of bisphenol A on SnO2-MWCNT electrode using electrochemical oxidation
VL  - 51
SP  - 103416
DO  - 10.1016/j.jwpe.2022.103416
ER  - 

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

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

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

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

TY  - CONF
AU  - Brdarić, Tanja
AU  - Aćimović, Danka
AU  - Savić, Branislava
AU  - Abazović, Nadica
AU  - Čomor, Mirjana
AU  - Ječmenica Dučić, Marija
AU  - Maksin, Danijela
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10713
AB  - The subject of this study were electrochemical characteristics of transition metal oxide electrodes, consisting specifically of ZrO2 and TiO2, which have different crystallographic structure and lattice parameters. Metal oxides are a significant class of materials which have found vast applications in electrocatalysis. Composites of diverse semiconductors typically display much enhanced electronic conductivity and decreased charge transfer resistance. The goal of this study was to hopefully prepare and investigate electrodes with improved properties, through combination of heterostructures of chemically and structurally dissimilar and wide-bandgap semiconductors. Electroactive surface area was determined by employing cyclic voltammetry peak current method.
PB  - Bor : University of Belgrade, Technical Faculty in Bor
C3  - EcoTER’22 : 29th International Conference Ecological Truth and Environmental Research : Proceedings
T1  - Investigation Of ZrO2 And ZrO2/TiO2 Electrodes By Cyclic Voltammetry
SP  - 495
EP  - 498
UR  - https://hdl.handle.net/21.15107/rcub_vinar_10713
ER  - 

@conference{
author = "Brdarić, Tanja and Aćimović, Danka and Savić, Branislava and Abazović, Nadica and Čomor, Mirjana and Ječmenica Dučić, Marija and Maksin, Danijela",
year = "2022",
abstract = "The subject of this study were electrochemical characteristics of transition metal oxide electrodes, consisting specifically of ZrO2 and TiO2, which have different crystallographic structure and lattice parameters. Metal oxides are a significant class of materials which have found vast applications in electrocatalysis. Composites of diverse semiconductors typically display much enhanced electronic conductivity and decreased charge transfer resistance. The goal of this study was to hopefully prepare and investigate electrodes with improved properties, through combination of heterostructures of chemically and structurally dissimilar and wide-bandgap semiconductors. Electroactive surface area was determined by employing cyclic voltammetry peak current method.",
publisher = "Bor : University of Belgrade, Technical Faculty in Bor",
journal = "EcoTER’22 : 29th International Conference Ecological Truth and Environmental Research : Proceedings",
title = "Investigation Of ZrO2 And ZrO2/TiO2 Electrodes By Cyclic Voltammetry",
pages = "495-498",
url = "https://hdl.handle.net/21.15107/rcub_vinar_10713"
}

Brdarić, T., Aćimović, D., Savić, B., Abazović, N., Čomor, M., Ječmenica Dučić, M.,& Maksin, D.. (2022). Investigation Of ZrO2 And ZrO2/TiO2 Electrodes By Cyclic Voltammetry. in EcoTER’22 : 29th International Conference Ecological Truth and Environmental Research : Proceedings
Bor : University of Belgrade, Technical Faculty in Bor., 495-498.
https://hdl.handle.net/21.15107/rcub_vinar_10713

Brdarić T, Aćimović D, Savić B, Abazović N, Čomor M, Ječmenica Dučić M, Maksin D. Investigation Of ZrO2 And ZrO2/TiO2 Electrodes By Cyclic Voltammetry. in EcoTER’22 : 29th International Conference Ecological Truth and Environmental Research : Proceedings. 2022;:495-498.
https://hdl.handle.net/21.15107/rcub_vinar_10713 .

Brdarić, Tanja, Aćimović, Danka, Savić, Branislava, Abazović, Nadica, Čomor, Mirjana, Ječmenica Dučić, Marija, Maksin, Danijela, "Investigation Of ZrO2 And ZrO2/TiO2 Electrodes By Cyclic Voltammetry" in EcoTER’22 : 29th International Conference Ecological Truth and Environmental Research : Proceedings (2022):495-498,
https://hdl.handle.net/21.15107/rcub_vinar_10713 .

TY  - JOUR
AU  - Ječmenica Dučić, Marija
AU  - Aćimović, Danka
AU  - Savić, Branislava
AU  - Rakočević, Lazar
AU  - Simić, Marija
AU  - Brdarić, Tanja
AU  - Vasić Anićijević, Dragana D.
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10412
AB  - This paper presents a comparative analysis of three carbon-based electrodes: bare multiwalled carbon nanotubes (MWCNT), SnO2/MWCNT, and PbO2/graphene-nanoribbons (PbO2/GNR) composites, as anodes for the electrooxidative degradation of Rhodamine B as a model organic pollutant. Anodic electrooxidation of Rhodamine B was performed on all three electrodes, and the decolorization efficiency was found to increase in the order MWCNT < PbO2/GNR < SnO2/MWCNT. The electrodes were characterized by X-ray photoelectron spectroscopy (XPS) and linear sweep voltammetry (LSV). It was proposed that, in the 0.1 M Na2SO4 applied as electrolyte, observed decolorization mainly occurs in the interaction of Rhodamine B with OH radical adsorbed on the anode. Finally, the obtained results were complemented with Density Functional Theory (DFT) calculations of OH-radical interaction with appropriate model surfaces: graphene(0001), SnO2(001), and PbO2(001). It was found that the stabilization of adsorbed OH-radical on metal oxide spots (SnO2 or PbO2) compared to carbon is responsible for the improved efficiency of composites in the degradation of Rhodamine B. The observed ability of metal oxides to improve the electrooxidative potential of carbon towards organic compounds can be useful in the future design of appropriate anodes.
T2  - Molecules
T1  - Is It Possible to Restrain OER on Simple Carbon Electrodes to Efficiently Electrooxidize Organic Pollutants?
VL  - 27
IS  - 16
SP  - 5203
DO  - 10.3390/molecules27165203
ER  - 

@article{
author = "Ječmenica Dučić, Marija and Aćimović, Danka and Savić, Branislava and Rakočević, Lazar and Simić, Marija and Brdarić, Tanja and Vasić Anićijević, Dragana D.",
year = "2022",
abstract = "This paper presents a comparative analysis of three carbon-based electrodes: bare multiwalled carbon nanotubes (MWCNT), SnO2/MWCNT, and PbO2/graphene-nanoribbons (PbO2/GNR) composites, as anodes for the electrooxidative degradation of Rhodamine B as a model organic pollutant. Anodic electrooxidation of Rhodamine B was performed on all three electrodes, and the decolorization efficiency was found to increase in the order MWCNT < PbO2/GNR < SnO2/MWCNT. The electrodes were characterized by X-ray photoelectron spectroscopy (XPS) and linear sweep voltammetry (LSV). It was proposed that, in the 0.1 M Na2SO4 applied as electrolyte, observed decolorization mainly occurs in the interaction of Rhodamine B with OH radical adsorbed on the anode. Finally, the obtained results were complemented with Density Functional Theory (DFT) calculations of OH-radical interaction with appropriate model surfaces: graphene(0001), SnO2(001), and PbO2(001). It was found that the stabilization of adsorbed OH-radical on metal oxide spots (SnO2 or PbO2) compared to carbon is responsible for the improved efficiency of composites in the degradation of Rhodamine B. The observed ability of metal oxides to improve the electrooxidative potential of carbon towards organic compounds can be useful in the future design of appropriate anodes.",
journal = "Molecules",
title = "Is It Possible to Restrain OER on Simple Carbon Electrodes to Efficiently Electrooxidize Organic Pollutants?",
volume = "27",
number = "16",
pages = "5203",
doi = "10.3390/molecules27165203"
}

Ječmenica Dučić, M., Aćimović, D., Savić, B., Rakočević, L., Simić, M., Brdarić, T.,& Vasić Anićijević, D. D.. (2022). Is It Possible to Restrain OER on Simple Carbon Electrodes to Efficiently Electrooxidize Organic Pollutants?. in Molecules, 27(16), 5203.
https://doi.org/10.3390/molecules27165203

Ječmenica Dučić M, Aćimović D, Savić B, Rakočević L, Simić M, Brdarić T, Vasić Anićijević DD. Is It Possible to Restrain OER on Simple Carbon Electrodes to Efficiently Electrooxidize Organic Pollutants?. in Molecules. 2022;27(16):5203.
doi:10.3390/molecules27165203 .

Ječmenica Dučić, Marija, Aćimović, Danka, Savić, Branislava, Rakočević, Lazar, Simić, Marija, Brdarić, Tanja, Vasić Anićijević, Dragana D., "Is It Possible to Restrain OER on Simple Carbon Electrodes to Efficiently Electrooxidize Organic Pollutants?" in Molecules, 27, no. 16 (2022):5203,
https://doi.org/10.3390/molecules27165203 . .

TY  - CONF
AU  - Ječmenica Dučić, Marija
AU  - Vasić Anićijević, Dragana D.
AU  - Savić, Branislava
AU  - Aćimović, Danka
AU  - Simić, Marija
AU  - Maksin, Danijela
AU  - Brdarić, Tanja
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10712
AB  - Selective separation of CO2 is a field of intensive research due to emerging emissions from fire coaled and natural gas power plants. In the focus of development efforts is a design of regenerable CO2 capture material where adsorption technologies and advanced solid adsorbents are again in the centre of interest. Short screening of composite zeolite/activated carbon material in the terms of its selectivity for CO2 towards water is presented in this research. Adsorption rate of CO2 and H2O is determined and analysed at two different temperatures and equilibrium pressure of 3.5 kPa which corresponds to flue gases contents. The results imply the water should be removed from treated gas before CO2 separation and capture. Design of advanced materials can be facilitated by implementation of DFT calculations. A preview of DFT analysed materials with higher affinity for CO2 than for water adsorption is presented within this research. It underscores the possibility of defining future strategies for the design of novel carbon dioxide capture materials more resistant to water compared to currently used zeolites.
PB  - University of Belgrade, Technical Faculty in Bor
C3  - EcoTER’22 : 29th International Conference Ecological Truth and Environmental Research : Proceedings
T1  - New Strategies For Development Of Highly Selective Materials For Carbon Dioxide Capturective materials for carbon dioxide capture
SP  - 81
EP  - 84
UR  - https://hdl.handle.net/21.15107/rcub_vinar_10712
ER  - 

@conference{
author = "Ječmenica Dučić, Marija and Vasić Anićijević, Dragana D. and Savić, Branislava and Aćimović, Danka and Simić, Marija and Maksin, Danijela and Brdarić, Tanja",
year = "2022",
abstract = "Selective separation of CO2 is a field of intensive research due to emerging emissions from fire coaled and natural gas power plants. In the focus of development efforts is a design of regenerable CO2 capture material where adsorption technologies and advanced solid adsorbents are again in the centre of interest. Short screening of composite zeolite/activated carbon material in the terms of its selectivity for CO2 towards water is presented in this research. Adsorption rate of CO2 and H2O is determined and analysed at two different temperatures and equilibrium pressure of 3.5 kPa which corresponds to flue gases contents. The results imply the water should be removed from treated gas before CO2 separation and capture. Design of advanced materials can be facilitated by implementation of DFT calculations. A preview of DFT analysed materials with higher affinity for CO2 than for water adsorption is presented within this research. It underscores the possibility of defining future strategies for the design of novel carbon dioxide capture materials more resistant to water compared to currently used zeolites.",
publisher = "University of Belgrade, Technical Faculty in Bor",
journal = "EcoTER’22 : 29th International Conference Ecological Truth and Environmental Research : Proceedings",
title = "New Strategies For Development Of Highly Selective Materials For Carbon Dioxide Capturective materials for carbon dioxide capture",
pages = "81-84",
url = "https://hdl.handle.net/21.15107/rcub_vinar_10712"
}

Ječmenica Dučić, M., Vasić Anićijević, D. D., Savić, B., Aćimović, D., Simić, M., Maksin, D.,& Brdarić, T.. (2022). New Strategies For Development Of Highly Selective Materials For Carbon Dioxide Capturective materials for carbon dioxide capture. in EcoTER’22 : 29th International Conference Ecological Truth and Environmental Research : Proceedings
University of Belgrade, Technical Faculty in Bor., 81-84.
https://hdl.handle.net/21.15107/rcub_vinar_10712

Ječmenica Dučić M, Vasić Anićijević DD, Savić B, Aćimović D, Simić M, Maksin D, Brdarić T. New Strategies For Development Of Highly Selective Materials For Carbon Dioxide Capturective materials for carbon dioxide capture. in EcoTER’22 : 29th International Conference Ecological Truth and Environmental Research : Proceedings. 2022;:81-84.
https://hdl.handle.net/21.15107/rcub_vinar_10712 .

Ječmenica Dučić, Marija, Vasić Anićijević, Dragana D., Savić, Branislava, Aćimović, Danka, Simić, Marija, Maksin, Danijela, Brdarić, Tanja, "New Strategies For Development Of Highly Selective Materials For Carbon Dioxide Capturective materials for carbon dioxide capture" in EcoTER’22 : 29th International Conference Ecological Truth and Environmental Research : Proceedings (2022):81-84,
https://hdl.handle.net/21.15107/rcub_vinar_10712 .

TY  - CONF
AU  - Savić, Branislava
AU  - Aćimović, Danka
AU  - Brdarić, Tanja
AU  - Ognjanović, Miloš
AU  - Vasić Anićijević, Dragana
AU  - Ječmenica Dučić, Marija
AU  - Simić, Marija
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11681
AB  - Bisphenol A (BPA) is an organic compound used in large scale at the plastics industry and as a precursor in the synthesis of polycarbonates and epoxy resins, which lead to frequent detections of BPA in surface waters. Therefore, it is necessary to develop and improve methods for BPA detection and monitoring. The electrochemical behavior of Bisphenol A at WO3 and carbon-based electrodes, like glassy carbon (GC) and multi-walled carbon nanotubes (MWCNT), were compared using cyclic voltammetry (CV). Therefore, WO3 nanoparticles were obtained by hydrothermal method and characterization was done using XRDP. The results showed that the responses of the WO3 electrode were 30 times larger compared to another examined electrode. This implies that WO3 electrode can be useful for the detection BPA in nature media.
PB  - Bor : University of Belgrade, Technical Faculty in Bor
C3  - EcoTER’22 : 29th International Conference Ecological Truth and Environmental Research : Proceedings
T1  - Testing the electrochemical behavior of BPA on GC, WO3 and MWCNT electrodes
SP  - 499
EP  - 503
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11681
ER  - 

@conference{
author = "Savić, Branislava and Aćimović, Danka and Brdarić, Tanja and Ognjanović, Miloš and Vasić Anićijević, Dragana and Ječmenica Dučić, Marija and Simić, Marija",
year = "2022",
abstract = "Bisphenol A (BPA) is an organic compound used in large scale at the plastics industry and as a precursor in the synthesis of polycarbonates and epoxy resins, which lead to frequent detections of BPA in surface waters. Therefore, it is necessary to develop and improve methods for BPA detection and monitoring. The electrochemical behavior of Bisphenol A at WO3 and carbon-based electrodes, like glassy carbon (GC) and multi-walled carbon nanotubes (MWCNT), were compared using cyclic voltammetry (CV). Therefore, WO3 nanoparticles were obtained by hydrothermal method and characterization was done using XRDP. The results showed that the responses of the WO3 electrode were 30 times larger compared to another examined electrode. This implies that WO3 electrode can be useful for the detection BPA in nature media.",
publisher = "Bor : University of Belgrade, Technical Faculty in Bor",
journal = "EcoTER’22 : 29th International Conference Ecological Truth and Environmental Research : Proceedings",
title = "Testing the electrochemical behavior of BPA on GC, WO3 and MWCNT electrodes",
pages = "499-503",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11681"
}

Savić, B., Aćimović, D., Brdarić, T., Ognjanović, M., Vasić Anićijević, D., Ječmenica Dučić, M.,& Simić, M.. (2022). Testing the electrochemical behavior of BPA on GC, WO3 and MWCNT electrodes. in EcoTER’22 : 29th International Conference Ecological Truth and Environmental Research : Proceedings
Bor : University of Belgrade, Technical Faculty in Bor., 499-503.
https://hdl.handle.net/21.15107/rcub_vinar_11681

Savić B, Aćimović D, Brdarić T, Ognjanović M, Vasić Anićijević D, Ječmenica Dučić M, Simić M. Testing the electrochemical behavior of BPA on GC, WO3 and MWCNT electrodes. in EcoTER’22 : 29th International Conference Ecological Truth and Environmental Research : Proceedings. 2022;:499-503.
https://hdl.handle.net/21.15107/rcub_vinar_11681 .

Savić, Branislava, Aćimović, Danka, Brdarić, Tanja, Ognjanović, Miloš, Vasić Anićijević, Dragana, Ječmenica Dučić, Marija, Simić, Marija, "Testing the electrochemical behavior of BPA on GC, WO3 and MWCNT electrodes" in EcoTER’22 : 29th International Conference Ecological Truth and Environmental Research : Proceedings (2022):499-503,
https://hdl.handle.net/21.15107/rcub_vinar_11681 .

TY  - CONF
AU  - Brdarić, Tanja
AU  - Aćimović, Danka
AU  - Savić, Branislava
AU  - Vasić Anićijević, Dragana D.
AU  - Ječmenica Dučić, Marija
AU  - Perović, Ivana
AU  - Maksin, Danijela
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10711
AB  - The aim of this study was to investigate the removal efficiency of Rhodamine B dye from NaCl aqueous solution by electrochemical oxidation on the graphite anode with a specific focus on the kinetics of the process. After 60 minutes of galvanostatic electrolysis on the applied current density of 25 mA cm-2 removal efficiency of about 97.6% was obtained. The degradation of Rhodamine B fitted well with the first-order kinetics.
C3  - PHYSICAL CHEMISTRY 2021 : 15th international conference on fundamental and applied aspects of physical chemistry
T1  - Degradation of rhodamine B Dye on graphite anode: kinetic and electrochemical behavior
SP  - 287
EP  - 290
UR  - https://hdl.handle.net/21.15107/rcub_vinar_10711
ER  - 

@conference{
author = "Brdarić, Tanja and Aćimović, Danka and Savić, Branislava and Vasić Anićijević, Dragana D. and Ječmenica Dučić, Marija and Perović, Ivana and Maksin, Danijela",
year = "2021",
abstract = "The aim of this study was to investigate the removal efficiency of Rhodamine B dye from NaCl aqueous solution by electrochemical oxidation on the graphite anode with a specific focus on the kinetics of the process. After 60 minutes of galvanostatic electrolysis on the applied current density of 25 mA cm-2 removal efficiency of about 97.6% was obtained. The degradation of Rhodamine B fitted well with the first-order kinetics.",
journal = "PHYSICAL CHEMISTRY 2021 : 15th international conference on fundamental and applied aspects of physical chemistry",
title = "Degradation of rhodamine B Dye on graphite anode: kinetic and electrochemical behavior",
pages = "287-290",
url = "https://hdl.handle.net/21.15107/rcub_vinar_10711"
}

Brdarić, T., Aćimović, D., Savić, B., Vasić Anićijević, D. D., Ječmenica Dučić, M., Perović, I.,& Maksin, D.. (2021). Degradation of rhodamine B Dye on graphite anode: kinetic and electrochemical behavior. in PHYSICAL CHEMISTRY 2021 : 15th international conference on fundamental and applied aspects of physical chemistry, 287-290.
https://hdl.handle.net/21.15107/rcub_vinar_10711

Brdarić T, Aćimović D, Savić B, Vasić Anićijević DD, Ječmenica Dučić M, Perović I, Maksin D. Degradation of rhodamine B Dye on graphite anode: kinetic and electrochemical behavior. in PHYSICAL CHEMISTRY 2021 : 15th international conference on fundamental and applied aspects of physical chemistry. 2021;:287-290.
https://hdl.handle.net/21.15107/rcub_vinar_10711 .

Brdarić, Tanja, Aćimović, Danka, Savić, Branislava, Vasić Anićijević, Dragana D., Ječmenica Dučić, Marija, Perović, Ivana, Maksin, Danijela, "Degradation of rhodamine B Dye on graphite anode: kinetic and electrochemical behavior" in PHYSICAL CHEMISTRY 2021 : 15th international conference on fundamental and applied aspects of physical chemistry (2021):287-290,
https://hdl.handle.net/21.15107/rcub_vinar_10711 .

TY  - CONF
AU  - Aćimović, Danka
AU  - Savić, Branislava
AU  - Brdarić, Tanja
AU  - Vasić Anićijević, Dragana
AU  - Ječmenica Dučić, Marija
AU  - Ćurčić, Milica
AU  - Maksin, Danijela
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10716
AB  - Benzophenone - 3 is a well - known molecular UV filter, main- ly found in commercial cosmetic preparation for sunscreen and skincare. Due t o increased use of sunscreens, it could be found in surface water and wastewater, which could affect the water quality and human health. Research indicates that benzophenone - 3 act as endocrine disruptor and has a carcinogen- ic and mutagenic effect on humans and other living organisms. As such, poses a health risk to all living beings and need to be removed from the environment. Electrochemical techniques for wastewater treatment of organic pollutants show advantages over commercial techniques as practicality , safety, and simple application on both, small and large systems. Aim of the presented research is to examine the possibility of using titanium anode plates for electrochemical degradation of benzophenone - 3 in 0.05M aqueous sodium chloride solution. Elect rolysis was performed in galvanostatic mode at a current density of 25 mA cm - 2 . During 40 minutes of electrolysis, the degradation efficiency of benzo- phenone - 3 is 98.3 %. Additional studies of process kinetics show that degrada- tion of benzophenone - 3 follow s first - order kinetics.
PB  - Banja Luka : Akademija nauka i umjetnosti Republike Srpske
C3  - Savremeni materijali 2021 : zbornik radova ; Contemporary Materials 2021 : Proceedings
T1  - Investigation Of Benzophenone-3 Electrochemical degradation On Titanium Electrode
SP  - 49
EP  - 58
UR  - https://hdl.handle.net/21.15107/rcub_vinar_10716
ER  - 

@conference{
author = "Aćimović, Danka and Savić, Branislava and Brdarić, Tanja and Vasić Anićijević, Dragana and Ječmenica Dučić, Marija and Ćurčić, Milica and Maksin, Danijela",
year = "2021",
abstract = "Benzophenone - 3 is a well - known molecular UV filter, main- ly found in commercial cosmetic preparation for sunscreen and skincare. Due t o increased use of sunscreens, it could be found in surface water and wastewater, which could affect the water quality and human health. Research indicates that benzophenone - 3 act as endocrine disruptor and has a carcinogen- ic and mutagenic effect on humans and other living organisms. As such, poses a health risk to all living beings and need to be removed from the environment. Electrochemical techniques for wastewater treatment of organic pollutants show advantages over commercial techniques as practicality , safety, and simple application on both, small and large systems. Aim of the presented research is to examine the possibility of using titanium anode plates for electrochemical degradation of benzophenone - 3 in 0.05M aqueous sodium chloride solution. Elect rolysis was performed in galvanostatic mode at a current density of 25 mA cm - 2 . During 40 minutes of electrolysis, the degradation efficiency of benzo- phenone - 3 is 98.3 %. Additional studies of process kinetics show that degrada- tion of benzophenone - 3 follow s first - order kinetics.",
publisher = "Banja Luka : Akademija nauka i umjetnosti Republike Srpske",
journal = "Savremeni materijali 2021 : zbornik radova ; Contemporary Materials 2021 : Proceedings",
title = "Investigation Of Benzophenone-3 Electrochemical degradation On Titanium Electrode",
pages = "49-58",
url = "https://hdl.handle.net/21.15107/rcub_vinar_10716"
}

Aćimović, D., Savić, B., Brdarić, T., Vasić Anićijević, D., Ječmenica Dučić, M., Ćurčić, M.,& Maksin, D.. (2021). Investigation Of Benzophenone-3 Electrochemical degradation On Titanium Electrode. in Savremeni materijali 2021 : zbornik radova ; Contemporary Materials 2021 : Proceedings
Banja Luka : Akademija nauka i umjetnosti Republike Srpske., 49-58.
https://hdl.handle.net/21.15107/rcub_vinar_10716

Aćimović D, Savić B, Brdarić T, Vasić Anićijević D, Ječmenica Dučić M, Ćurčić M, Maksin D. Investigation Of Benzophenone-3 Electrochemical degradation On Titanium Electrode. in Savremeni materijali 2021 : zbornik radova ; Contemporary Materials 2021 : Proceedings. 2021;:49-58.
https://hdl.handle.net/21.15107/rcub_vinar_10716 .

Aćimović, Danka, Savić, Branislava, Brdarić, Tanja, Vasić Anićijević, Dragana, Ječmenica Dučić, Marija, Ćurčić, Milica, Maksin, Danijela, "Investigation Of Benzophenone-3 Electrochemical degradation On Titanium Electrode" in Savremeni materijali 2021 : zbornik radova ; Contemporary Materials 2021 : Proceedings (2021):49-58,
https://hdl.handle.net/21.15107/rcub_vinar_10716 .

TY  - CONF
AU  - Savić, Branislava
AU  - Vasić Anićijević, Dragana D.
AU  - Aćimović, Danka
AU  - Dabetić, M.
AU  - Ječmenica Dučić, Marija
AU  - Maksin, Danijela
AU  - Brdarić, Tanja
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10715
PB  - Belgrade : Serbian Chemical Society
C3  - EMEC21 : 21st European Meeting on Environmental Chemistry : Book of abstracts
T1  - Electrochemical Degradation of Phenols on PbO2 /Graphene Nanoribbons Electrodes – a Combined Experimental and DFT Approach
SP  - 113
EP  - 113
UR  - https://hdl.handle.net/21.15107/rcub_vinar_10715
ER  - 

@conference{
author = "Savić, Branislava and Vasić Anićijević, Dragana D. and Aćimović, Danka and Dabetić, M. and Ječmenica Dučić, Marija and Maksin, Danijela and Brdarić, Tanja",
year = "2021",
publisher = "Belgrade : Serbian Chemical Society",
journal = "EMEC21 : 21st European Meeting on Environmental Chemistry : Book of abstracts",
title = "Electrochemical Degradation of Phenols on PbO2 /Graphene Nanoribbons Electrodes – a Combined Experimental and DFT Approach",
pages = "113-113",
url = "https://hdl.handle.net/21.15107/rcub_vinar_10715"
}

Savić, B., Vasić Anićijević, D. D., Aćimović, D., Dabetić, M., Ječmenica Dučić, M., Maksin, D.,& Brdarić, T.. (2021). Electrochemical Degradation of Phenols on PbO2 /Graphene Nanoribbons Electrodes – a Combined Experimental and DFT Approach. in EMEC21 : 21st European Meeting on Environmental Chemistry : Book of abstracts
Belgrade : Serbian Chemical Society., 113-113.
https://hdl.handle.net/21.15107/rcub_vinar_10715

Savić B, Vasić Anićijević DD, Aćimović D, Dabetić M, Ječmenica Dučić M, Maksin D, Brdarić T. Electrochemical Degradation of Phenols on PbO2 /Graphene Nanoribbons Electrodes – a Combined Experimental and DFT Approach. in EMEC21 : 21st European Meeting on Environmental Chemistry : Book of abstracts. 2021;:113-113.
https://hdl.handle.net/21.15107/rcub_vinar_10715 .

Savić, Branislava, Vasić Anićijević, Dragana D., Aćimović, Danka, Dabetić, M., Ječmenica Dučić, Marija, Maksin, Danijela, Brdarić, Tanja, "Electrochemical Degradation of Phenols on PbO2 /Graphene Nanoribbons Electrodes – a Combined Experimental and DFT Approach" in EMEC21 : 21st European Meeting on Environmental Chemistry : Book of abstracts (2021):113-113,
https://hdl.handle.net/21.15107/rcub_vinar_10715 .

TY  - JOUR
AU  - Savić, Branislava
AU  - Stanković, Dalibor M.
AU  - Živković, Sanja
AU  - Ognjanović, Miloš
AU  - Tasić, Gvozden S.
AU  - Mihajlović, Ivana
AU  - Brdarić, Tanja
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9064
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.
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 and Stanković, Dalibor M. and Živković, Sanja and Ognjanović, Miloš and Tasić, Gvozden S. and Mihajlović, Ivana and Brdarić, Tanja",
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.",
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., Stanković, D. M., Živković, S., Ognjanović, M., Tasić, G. S., Mihajlović, I.,& Brdarić, T.. (2020). Electrochemical oxidation of a complex mixture of phenolic compounds in the base media using PbO2-GNRs anodes. in Applied Surface Science, 529, 147120.
https://doi.org/10.1016/j.apsusc.2020.147120

Savić B, Stanković DM, Živković S, Ognjanović M, Tasić GS, Mihajlović I, Brdarić T. 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, Stanković, Dalibor M., Živković, Sanja, Ognjanović, Miloš, Tasić, Gvozden S., Mihajlović, Ivana, Brdarić, Tanja, "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 . .

TY  - JOUR
AU  - Savić, Branislava
AU  - Mihajlović, Ivana
AU  - Milutinović, Slobodan M.
AU  - Seović, Mina M.
AU  - Nikolić, Željka
AU  - Tošić, Miloš S.
AU  - Brdarić, Tanja
PY  - 2019
UR  - http://www.doiserbia.nb.rs/Article.aspx?ID=0352-51391800106S
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8199
AB  - Organic contaminants from building materials negatively affect the health of people. This study presents an analytical method for the simultaneous identification and quantification of 9 phenolic compounds, i.e., phenol, 2-chloro-phenol, 2,4-dimethylphenol, 2,4-dichlorophenol, 2,6-dichlorophenol, 4-chloro-3-methylphenol, 2,4,6-trichlorophenol, 2,3,4,6-tetrahlorophenol and pentachlorophenol, in concrete by a gas chromatographic method with mass spectrometric detection (GC–MS). By comparing the MS spectra of the test compounds with MS spectra of analytical standards, reliable identification was achieved. The method could be applied in a given range (from 0.01 to 7.5 mg kg -1 ) with appropriate parameters of precision, accuracy, repeatability and linearity. The developed method could be used for quality control testing of phenols in concrete during the construction of new buildings, old residences and construction waste. The measurement uncertainty of the phenolic compounds in concrete was evaluated using two approaches, i.e., GUM recommendations and a Monte Carlo method. Disagreement of those methods was observed. The Monte Carlo method could be used in the evaluation of combined measurement uncertainty for the determination of phenolic compounds in concrete. © 2019 Serbian Chemical Society. All rights reserved.
T2  - Journal of the Serbian Chemical Society
T1  - Validation and uncertainty estimation of an analytical method for the determination of phenolic compounds in concrete
VL  - 84
IS  - 1
SP  - 55
EP  - 68
DO  - 10.2298/JSC180518106S
ER  - 

@article{
author = "Savić, Branislava and Mihajlović, Ivana and Milutinović, Slobodan M. and Seović, Mina M. and Nikolić, Željka and Tošić, Miloš S. and Brdarić, Tanja",
year = "2019",
abstract = "Organic contaminants from building materials negatively affect the health of people. This study presents an analytical method for the simultaneous identification and quantification of 9 phenolic compounds, i.e., phenol, 2-chloro-phenol, 2,4-dimethylphenol, 2,4-dichlorophenol, 2,6-dichlorophenol, 4-chloro-3-methylphenol, 2,4,6-trichlorophenol, 2,3,4,6-tetrahlorophenol and pentachlorophenol, in concrete by a gas chromatographic method with mass spectrometric detection (GC–MS). By comparing the MS spectra of the test compounds with MS spectra of analytical standards, reliable identification was achieved. The method could be applied in a given range (from 0.01 to 7.5 mg kg -1 ) with appropriate parameters of precision, accuracy, repeatability and linearity. The developed method could be used for quality control testing of phenols in concrete during the construction of new buildings, old residences and construction waste. The measurement uncertainty of the phenolic compounds in concrete was evaluated using two approaches, i.e., GUM recommendations and a Monte Carlo method. Disagreement of those methods was observed. The Monte Carlo method could be used in the evaluation of combined measurement uncertainty for the determination of phenolic compounds in concrete. © 2019 Serbian Chemical Society. All rights reserved.",
journal = "Journal of the Serbian Chemical Society",
title = "Validation and uncertainty estimation of an analytical method for the determination of phenolic compounds in concrete",
volume = "84",
number = "1",
pages = "55-68",
doi = "10.2298/JSC180518106S"
}

Savić, B., Mihajlović, I., Milutinović, S. M., Seović, M. M., Nikolić, Ž., Tošić, M. S.,& Brdarić, T.. (2019). Validation and uncertainty estimation of an analytical method for the determination of phenolic compounds in concrete. in Journal of the Serbian Chemical Society, 84(1), 55-68.
https://doi.org/10.2298/JSC180518106S

Savić B, Mihajlović I, Milutinović SM, Seović MM, Nikolić Ž, Tošić MS, Brdarić T. Validation and uncertainty estimation of an analytical method for the determination of phenolic compounds in concrete. in Journal of the Serbian Chemical Society. 2019;84(1):55-68.
doi:10.2298/JSC180518106S .

Savić, Branislava, Mihajlović, Ivana, Milutinović, Slobodan M., Seović, Mina M., Nikolić, Željka, Tošić, Miloš S., Brdarić, Tanja, "Validation and uncertainty estimation of an analytical method for the determination of phenolic compounds in concrete" in Journal of the Serbian Chemical Society, 84, no. 1 (2019):55-68,
https://doi.org/10.2298/JSC180518106S . .