TY  - JOUR
AU  - Avramović, Ljiljana
AU  - Maksimović, Vesna
AU  - Baščarević, Zvezdana D.
AU  - Ignjatović, Nenad L.
AU  - Bugarin, Mile
AU  - Marković, Radmila
AU  - Nikolić, Nebojša D.
PY  - 2019
UR  - http://www.mdpi.com/2075-4701/9/1/56
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8037
AB  - Three different forms of Cu powder particles obtained by either galvanostatic electrolysis or a non-electrolytic method were analyzed by a scanning electron microscope (SEM), X-ray diffraction (XRD) and particle size distribution (PSD). Electrolytic procedures were performed under different hydrogen evolution conditions, leading to the formation of either 3D branched dendrites or disperse cauliflower-like particles. The third type of particles were compact agglomerates of the Cu grains, whose structural characteristics indicated that they were formed by a non-electrolytic method. Unlike the sharp tips that characterize the usual form of Cu dendrites, the ends of both the trunk and branches were globules in the formed dendrites, indicating that a novel type of Cu dendrites was formed in this investigation. Although the macro structures of the particles were extremely varied, they had very similar micro structures because they were constructed by spherical grains. The Cu crystallites were randomly oriented in the dendrites and compact agglomerates of the Cu grains, while the disperse cauliflower-like particles showed (220) and (311) preferred orientation. This indicates that the applied current density affects not only the morphology of the particles, but also their crystal structure. The best performance, defined by the largest specific surface area and the smallest particle size, was by the galvanostatically produced powder consisting of disperse cauliflower-like particles.
PB  - Basel : MDPI
T2  - Metals
T1  - Influence of the Shape of Copper Powder Particles on the Crystal Structure and Some Decisive Characteristics of the Metal Powders
VL  - 9
IS  - 1
SP  - 56
DO  - 10.3390/met9010056
ER  - 

@article{
author = "Avramović, Ljiljana and Maksimović, Vesna and Baščarević, Zvezdana D. and Ignjatović, Nenad L. and Bugarin, Mile and Marković, Radmila and Nikolić, Nebojša D.",
year = "2019",
abstract = "Three different forms of Cu powder particles obtained by either galvanostatic electrolysis or a non-electrolytic method were analyzed by a scanning electron microscope (SEM), X-ray diffraction (XRD) and particle size distribution (PSD). Electrolytic procedures were performed under different hydrogen evolution conditions, leading to the formation of either 3D branched dendrites or disperse cauliflower-like particles. The third type of particles were compact agglomerates of the Cu grains, whose structural characteristics indicated that they were formed by a non-electrolytic method. Unlike the sharp tips that characterize the usual form of Cu dendrites, the ends of both the trunk and branches were globules in the formed dendrites, indicating that a novel type of Cu dendrites was formed in this investigation. Although the macro structures of the particles were extremely varied, they had very similar micro structures because they were constructed by spherical grains. The Cu crystallites were randomly oriented in the dendrites and compact agglomerates of the Cu grains, while the disperse cauliflower-like particles showed (220) and (311) preferred orientation. This indicates that the applied current density affects not only the morphology of the particles, but also their crystal structure. The best performance, defined by the largest specific surface area and the smallest particle size, was by the galvanostatically produced powder consisting of disperse cauliflower-like particles.",
publisher = "Basel : MDPI",
journal = "Metals",
title = "Influence of the Shape of Copper Powder Particles on the Crystal Structure and Some Decisive Characteristics of the Metal Powders",
volume = "9",
number = "1",
pages = "56",
doi = "10.3390/met9010056"
}

Avramović, L., Maksimović, V., Baščarević, Z. D., Ignjatović, N. L., Bugarin, M., Marković, R.,& Nikolić, N. D.. (2019). Influence of the Shape of Copper Powder Particles on the Crystal Structure and Some Decisive Characteristics of the Metal Powders. in Metals
Basel : MDPI., 9(1), 56.
https://doi.org/10.3390/met9010056

Avramović L, Maksimović V, Baščarević ZD, Ignjatović NL, Bugarin M, Marković R, Nikolić ND. Influence of the Shape of Copper Powder Particles on the Crystal Structure and Some Decisive Characteristics of the Metal Powders. in Metals. 2019;9(1):56.
doi:10.3390/met9010056 .

Avramović, Ljiljana, Maksimović, Vesna, Baščarević, Zvezdana D., Ignjatović, Nenad L., Bugarin, Mile, Marković, Radmila, Nikolić, Nebojša D., "Influence of the Shape of Copper Powder Particles on the Crystal Structure and Some Decisive Characteristics of the Metal Powders" in Metals, 9, no. 1 (2019):56,
https://doi.org/10.3390/met9010056 . .

TY  - JOUR
AU  - Nikolić, Nebojša D.
AU  - Avramović, Ljiljana
AU  - Ivanović, Evica R.
AU  - Maksimović, Vesna
AU  - Baščarević, Zvezdana D.
AU  - Ignjatović, Nenad L.
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8373
AB  - Production of copper powders by the potentiostatic electrolysis under different hydrogen evolution conditions was investigated. Copper powders were characterized by the scanning electron microscope (SEM), X-ray diffraction (XRD), particle size distribution (PSD), and by the determination of the specific surface area (SSA) of the formed powders. Depending on quantity of hydrogen generated during electrolysis, the two types of particles were formed: dendrites and cauliflower-like particles. The dendrites were formed without, while cauliflower-like particles with the quantity of evolved hydrogen enough to achieve strong effect on hydrodynamic conditions in the near-electrode layer. Although macro structure of the particles was very different, they showed similar micro structure. Namely, both types of the particles consisted of small agglomerates of approximately spherical Cu grains at the micro level. The existence of the spherical morphology was just responsible for random orientation of Cu crystallites in both types of particles. The SSA of cauliflower-like particles was more than two times larger than that of the dendrites, while their size was considerably smaller than that of the dendritic particles. In this way, the useful benefit of Cu powder formation in the conditions of vigorous hydrogen evolution is shown. © 2019 The Nonferrous Metals Society of China
T2  - Transactions of Nonferrous Metals Society of China
T1  - Comparative morphological and crystallographic analysis of copper powders obtained under different electrolysis conditions
VL  - 29
IS  - 6
SP  - 1275
EP  - 1284
DO  - 10.1016/S1003-6326(19)65034-X
ER  - 

@article{
author = "Nikolić, Nebojša D. and Avramović, Ljiljana and Ivanović, Evica R. and Maksimović, Vesna and Baščarević, Zvezdana D. and Ignjatović, Nenad L.",
year = "2019",
abstract = "Production of copper powders by the potentiostatic electrolysis under different hydrogen evolution conditions was investigated. Copper powders were characterized by the scanning electron microscope (SEM), X-ray diffraction (XRD), particle size distribution (PSD), and by the determination of the specific surface area (SSA) of the formed powders. Depending on quantity of hydrogen generated during electrolysis, the two types of particles were formed: dendrites and cauliflower-like particles. The dendrites were formed without, while cauliflower-like particles with the quantity of evolved hydrogen enough to achieve strong effect on hydrodynamic conditions in the near-electrode layer. Although macro structure of the particles was very different, they showed similar micro structure. Namely, both types of the particles consisted of small agglomerates of approximately spherical Cu grains at the micro level. The existence of the spherical morphology was just responsible for random orientation of Cu crystallites in both types of particles. The SSA of cauliflower-like particles was more than two times larger than that of the dendrites, while their size was considerably smaller than that of the dendritic particles. In this way, the useful benefit of Cu powder formation in the conditions of vigorous hydrogen evolution is shown. © 2019 The Nonferrous Metals Society of China",
journal = "Transactions of Nonferrous Metals Society of China",
title = "Comparative morphological and crystallographic analysis of copper powders obtained under different electrolysis conditions",
volume = "29",
number = "6",
pages = "1275-1284",
doi = "10.1016/S1003-6326(19)65034-X"
}

Nikolić, N. D., Avramović, L., Ivanović, E. R., Maksimović, V., Baščarević, Z. D.,& Ignjatović, N. L.. (2019). Comparative morphological and crystallographic analysis of copper powders obtained under different electrolysis conditions. in Transactions of Nonferrous Metals Society of China, 29(6), 1275-1284.
https://doi.org/10.1016/S1003-6326(19)65034-X

Nikolić ND, Avramović L, Ivanović ER, Maksimović V, Baščarević ZD, Ignjatović NL. Comparative morphological and crystallographic analysis of copper powders obtained under different electrolysis conditions. in Transactions of Nonferrous Metals Society of China. 2019;29(6):1275-1284.
doi:10.1016/S1003-6326(19)65034-X .

Nikolić, Nebojša D., Avramović, Ljiljana, Ivanović, Evica R., Maksimović, Vesna, Baščarević, Zvezdana D., Ignjatović, Nenad L., "Comparative morphological and crystallographic analysis of copper powders obtained under different electrolysis conditions" in Transactions of Nonferrous Metals Society of China, 29, no. 6 (2019):1275-1284,
https://doi.org/10.1016/S1003-6326(19)65034-X . .

TY  - JOUR
AU  - Nikolić, Nebojša D.
AU  - Avramović, Ljiljana
AU  - Ivanović, Evica R.
AU  - Maksimović, Vesna
AU  - Baščarević, Zvezdana D.
AU  - Ignjatović, Nenad L.
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8379
AB  - Production of copper powders by the potentiostatic electrolysis under different hydrogen evolution conditions was investigated. Copper powders were characterized by the scanning electron microscope (SEM), X-ray diffraction (XRD), particle size distribution (PSD), and by the determination of the specific surface area (SSA) of the formed powders. Depending on quantity of hydrogen generated during electrolysis, the two types of particles were formed: dendrites and cauliflower-like particles. The dendrites were formed without, while cauliflower-like particles with the quantity of evolved hydrogen enough to achieve strong effect on hydrodynamic conditions in the near-electrode layer. Although macro structure of the particles was very different, they showed similar micro structure. Namely, both types of the particles consisted of small agglomerates of approximately spherical Cu grains at the micro level. The existence of the spherical morphology was just responsible for random orientation of Cu crystallites in both types of particles. The SSA of cauliflower-like particles was more than two times larger than that of the dendrites, while their size was considerably smaller than that of the dendritic particles. In this way, the useful benefit of Cu powder formation in the conditions of vigorous hydrogen evolution is shown. © 2019 The Nonferrous Metals Society of China
T2  - Transactions of Nonferrous Metals Society of China
T1  - Comparative morphological and crystallographic analysis of copper powders obtained under different electrolysis conditions
VL  - 29
IS  - 6
SP  - 1275
EP  - 1284
DO  - 10.1016/S1003-6326(19)65034-X
ER  - 

@article{
author = "Nikolić, Nebojša D. and Avramović, Ljiljana and Ivanović, Evica R. and Maksimović, Vesna and Baščarević, Zvezdana D. and Ignjatović, Nenad L.",
year = "2019",
abstract = "Production of copper powders by the potentiostatic electrolysis under different hydrogen evolution conditions was investigated. Copper powders were characterized by the scanning electron microscope (SEM), X-ray diffraction (XRD), particle size distribution (PSD), and by the determination of the specific surface area (SSA) of the formed powders. Depending on quantity of hydrogen generated during electrolysis, the two types of particles were formed: dendrites and cauliflower-like particles. The dendrites were formed without, while cauliflower-like particles with the quantity of evolved hydrogen enough to achieve strong effect on hydrodynamic conditions in the near-electrode layer. Although macro structure of the particles was very different, they showed similar micro structure. Namely, both types of the particles consisted of small agglomerates of approximately spherical Cu grains at the micro level. The existence of the spherical morphology was just responsible for random orientation of Cu crystallites in both types of particles. The SSA of cauliflower-like particles was more than two times larger than that of the dendrites, while their size was considerably smaller than that of the dendritic particles. In this way, the useful benefit of Cu powder formation in the conditions of vigorous hydrogen evolution is shown. © 2019 The Nonferrous Metals Society of China",
journal = "Transactions of Nonferrous Metals Society of China",
title = "Comparative morphological and crystallographic analysis of copper powders obtained under different electrolysis conditions",
volume = "29",
number = "6",
pages = "1275-1284",
doi = "10.1016/S1003-6326(19)65034-X"
}

Nikolić, N. D., Avramović, L., Ivanović, E. R., Maksimović, V., Baščarević, Z. D.,& Ignjatović, N. L.. (2019). Comparative morphological and crystallographic analysis of copper powders obtained under different electrolysis conditions. in Transactions of Nonferrous Metals Society of China, 29(6), 1275-1284.
https://doi.org/10.1016/S1003-6326(19)65034-X

Nikolić ND, Avramović L, Ivanović ER, Maksimović V, Baščarević ZD, Ignjatović NL. Comparative morphological and crystallographic analysis of copper powders obtained under different electrolysis conditions. in Transactions of Nonferrous Metals Society of China. 2019;29(6):1275-1284.
doi:10.1016/S1003-6326(19)65034-X .

Nikolić, Nebojša D., Avramović, Ljiljana, Ivanović, Evica R., Maksimović, Vesna, Baščarević, Zvezdana D., Ignjatović, Nenad L., "Comparative morphological and crystallographic analysis of copper powders obtained under different electrolysis conditions" in Transactions of Nonferrous Metals Society of China, 29, no. 6 (2019):1275-1284,
https://doi.org/10.1016/S1003-6326(19)65034-X . .

TY  - JOUR
AU  - Cvetković, Vesna S.
AU  - Vukićević, Nataša M.
AU  - Nikolić, Nebojša D.
AU  - Baščarević, Zvezdana D.
AU  - Barudžija, Tanja
AU  - Jovićević, Jovan N.
PY  - 2019
UR  - https://linkinghub.elsevier.com/retrieve/pii/S1572665719303315
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8176
AB  - The processes of electrodeposition from magnesium nitrate hexahydrate melt by galvanostatic regime of electrolysis have been analyzed. The structure of the formed particles was examined by X-ray diffraction (XRD), which revealed formation of MgO/Mg(OH)2 mixture by molten salt electrolysis. Morphologies of the produced deposits were characterized by scanning electron microscopy (SEM)technique. The flower-like forms constructed from very thin needles with sharp tips were predominately formed by electrodeposition at various current densities and with various amounts of electricity. Aside from that, holes formed from detached hydrogen bubbles of various shapes and sizes, from dish-like holes to those resulting in honeycomb-like structures were also observed. Mechanism of formation of the flower-like forms has been elucidated applying the general theory of disperse deposits formation which is based on the concept of local (spherical and cylindrical)diffusion fields. It is shown that the growth of the needles occurs under the conditions of predominant spherical diffusion control, while the contribution of the cylindrical diffusion to the final shapes was negligible. Comparison with morphologies of deposits obtained by electrodepositions from aqueous magnesium salt electrolytes was also made and discussed. © 2019 Elsevier B.V.
T2  - Journal of Electroanalytical Chemistry
T1  - A possible mechanism of formation of flower-like MgO/Mg(OH)2 structures by galvanostatic molten salt electrolysis: The concept of local diffusion fields
VL  - 842
SP  - 168
EP  - 175
DO  - 10.1016/j.jelechem.2019.04.067
ER  - 

@article{
author = "Cvetković, Vesna S. and Vukićević, Nataša M. and Nikolić, Nebojša D. and Baščarević, Zvezdana D. and Barudžija, Tanja and Jovićević, Jovan N.",
year = "2019",
abstract = "The processes of electrodeposition from magnesium nitrate hexahydrate melt by galvanostatic regime of electrolysis have been analyzed. The structure of the formed particles was examined by X-ray diffraction (XRD), which revealed formation of MgO/Mg(OH)2 mixture by molten salt electrolysis. Morphologies of the produced deposits were characterized by scanning electron microscopy (SEM)technique. The flower-like forms constructed from very thin needles with sharp tips were predominately formed by electrodeposition at various current densities and with various amounts of electricity. Aside from that, holes formed from detached hydrogen bubbles of various shapes and sizes, from dish-like holes to those resulting in honeycomb-like structures were also observed. Mechanism of formation of the flower-like forms has been elucidated applying the general theory of disperse deposits formation which is based on the concept of local (spherical and cylindrical)diffusion fields. It is shown that the growth of the needles occurs under the conditions of predominant spherical diffusion control, while the contribution of the cylindrical diffusion to the final shapes was negligible. Comparison with morphologies of deposits obtained by electrodepositions from aqueous magnesium salt electrolytes was also made and discussed. © 2019 Elsevier B.V.",
journal = "Journal of Electroanalytical Chemistry",
title = "A possible mechanism of formation of flower-like MgO/Mg(OH)2 structures by galvanostatic molten salt electrolysis: The concept of local diffusion fields",
volume = "842",
pages = "168-175",
doi = "10.1016/j.jelechem.2019.04.067"
}

Cvetković, V. S., Vukićević, N. M., Nikolić, N. D., Baščarević, Z. D., Barudžija, T.,& Jovićević, J. N.. (2019). A possible mechanism of formation of flower-like MgO/Mg(OH)2 structures by galvanostatic molten salt electrolysis: The concept of local diffusion fields. in Journal of Electroanalytical Chemistry, 842, 168-175.
https://doi.org/10.1016/j.jelechem.2019.04.067

Cvetković VS, Vukićević NM, Nikolić ND, Baščarević ZD, Barudžija T, Jovićević JN. A possible mechanism of formation of flower-like MgO/Mg(OH)2 structures by galvanostatic molten salt electrolysis: The concept of local diffusion fields. in Journal of Electroanalytical Chemistry. 2019;842:168-175.
doi:10.1016/j.jelechem.2019.04.067 .

Cvetković, Vesna S., Vukićević, Nataša M., Nikolić, Nebojša D., Baščarević, Zvezdana D., Barudžija, Tanja, Jovićević, Jovan N., "A possible mechanism of formation of flower-like MgO/Mg(OH)2 structures by galvanostatic molten salt electrolysis: The concept of local diffusion fields" in Journal of Electroanalytical Chemistry, 842 (2019):168-175,
https://doi.org/10.1016/j.jelechem.2019.04.067 . .

TY  - JOUR
AU  - Avramović, Ljiljana
AU  - Ivanović, Evica R.
AU  - Maksimović, Vesna
AU  - Pavlović, Miroslav M.
AU  - Vuković, Marina
AU  - Stefanović, Jasmina S.
AU  - Nikolić, Nebojša D.
PY  - 2018
UR  - https://linkinghub.elsevier.com/retrieve/pii/S1003632618648356
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7904
AB  - Silver dendritic nanonstructures obtained by the potentiostatic electrolysis from different electrolytes at different overpotentials were characterized by the scanning electron microscopy (SEM) technique and X-ray diffraction analysis of the produced particles. The needle-like and fern-like dendrites were formed from the nitrate electrolyte at overpotentials inside and outside plateaus of the limiting diffusion current density, respectively. The three-dimensional pine-like dendrites constructed from approximately spherical grains were formed from the ammonium electrolyte at overpotentials both inside and outside plateaus of the limiting diffusion current density. The morphology of silver dendrites was correlated with their crystal structure at the semi quantiative level. The change of crystal orientation from the strong (111) preferred orientation for the needle-like dendrites to almost randomly orientied spherical grains in the pine-like dendrites obtained at the overpotential outside the plateau of the limiting diffusion current density was observed. This trend in change of crystal orientation and morphology of Ag nanostructures was accompanied by considerable increase of the specific surface area (SSA) of the produced powders. The average crystallite sizes were in the range of 38–50 nm, proving nanostructural character of the formed Ag particles. © 2018 The Nonferrous Metals Society of China
T2  - Transactions of Nonferrous Metals Society of China
T1  - Correlation between crystal structure and morphology of potentiostatically electrodeposited silver dendritic nanostructures
VL  - 28
IS  - 9
SP  - 1903
EP  - 1912
DO  - 10.1016/S1003-6326(18)64835-6
ER  - 

@article{
author = "Avramović, Ljiljana and Ivanović, Evica R. and Maksimović, Vesna and Pavlović, Miroslav M. and Vuković, Marina and Stefanović, Jasmina S. and Nikolić, Nebojša D.",
year = "2018",
abstract = "Silver dendritic nanonstructures obtained by the potentiostatic electrolysis from different electrolytes at different overpotentials were characterized by the scanning electron microscopy (SEM) technique and X-ray diffraction analysis of the produced particles. The needle-like and fern-like dendrites were formed from the nitrate electrolyte at overpotentials inside and outside plateaus of the limiting diffusion current density, respectively. The three-dimensional pine-like dendrites constructed from approximately spherical grains were formed from the ammonium electrolyte at overpotentials both inside and outside plateaus of the limiting diffusion current density. The morphology of silver dendrites was correlated with their crystal structure at the semi quantiative level. The change of crystal orientation from the strong (111) preferred orientation for the needle-like dendrites to almost randomly orientied spherical grains in the pine-like dendrites obtained at the overpotential outside the plateau of the limiting diffusion current density was observed. This trend in change of crystal orientation and morphology of Ag nanostructures was accompanied by considerable increase of the specific surface area (SSA) of the produced powders. The average crystallite sizes were in the range of 38–50 nm, proving nanostructural character of the formed Ag particles. © 2018 The Nonferrous Metals Society of China",
journal = "Transactions of Nonferrous Metals Society of China",
title = "Correlation between crystal structure and morphology of potentiostatically electrodeposited silver dendritic nanostructures",
volume = "28",
number = "9",
pages = "1903-1912",
doi = "10.1016/S1003-6326(18)64835-6"
}

Avramović, L., Ivanović, E. R., Maksimović, V., Pavlović, M. M., Vuković, M., Stefanović, J. S.,& Nikolić, N. D.. (2018). Correlation between crystal structure and morphology of potentiostatically electrodeposited silver dendritic nanostructures. in Transactions of Nonferrous Metals Society of China, 28(9), 1903-1912.
https://doi.org/10.1016/S1003-6326(18)64835-6

Avramović L, Ivanović ER, Maksimović V, Pavlović MM, Vuković M, Stefanović JS, Nikolić ND. Correlation between crystal structure and morphology of potentiostatically electrodeposited silver dendritic nanostructures. in Transactions of Nonferrous Metals Society of China. 2018;28(9):1903-1912.
doi:10.1016/S1003-6326(18)64835-6 .

Avramović, Ljiljana, Ivanović, Evica R., Maksimović, Vesna, Pavlović, Miroslav M., Vuković, Marina, Stefanović, Jasmina S., Nikolić, Nebojša D., "Correlation between crystal structure and morphology of potentiostatically electrodeposited silver dendritic nanostructures" in Transactions of Nonferrous Metals Society of China, 28, no. 9 (2018):1903-1912,
https://doi.org/10.1016/S1003-6326(18)64835-6 . .

TY  - JOUR
AU  - Cvetković, Vesna S.
AU  - Vukićević, Nataša M.
AU  - Nikolić, Nebojša D.
AU  - Branković, Goran O.
AU  - Barudžija, Tanja
AU  - Jovićević, Jovan N.
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7641
AB  - The processes of electrochemical deposition of magnesium oxide/hydroxide on glassy carbon (GC) electrode from magnesium nitrate hexahydrate melt have been investigated. A novel procedure predicting a possibility of direct formation of magnesium oxide during electrodeposition from the nitrate melt used is reported. XRD analysis of the obtained deposits showed the formation of magnesium oxide along with magnesium hydroxide. The electrodeposition of magnesium oxide/hydroxide commences in magnesium underpotential (UPD) and continues through the magnesium overpotential (OPD) region. Network of individual or intertwined very thin needles as well as those grouped in flower-like aggregates or honeycomb-like structures were formed in both magnesium UPD and OPD regions. Formation of the long needles was explained through theories of mechanisms of dendrite formation. Hydrogen evolution commences in the magnesium OPD region and increases with the applied overpotential. Holes observed in the deposit originated from the detached hydrogen bubbles. The number, shape and size of the hole strongly depended on both the applied cathodic potential and the hold time of electrodeposition. Magnesium oxides/hydroxides syntheses taking part simultaneously at various applied potentials are a result of reactions between magnesium cations and products of water and nitrate anions reduction processes. Chemical reactions responsible for direct formation of magnesium oxide observed are those of magnesium ions and oxygen ions, formed by nitrate reduction taking part in the close vicinity of the working electrode. (C) 2018 Elsevier Ltd. All rights reserved.
T2  - Electrochimica Acta
T1  - Formation of needle-like and honeycomb-like magnesium oxide/hydroxide structures by electrodeposition from magnesium nitrate melts
VL  - 268
SP  - 494
EP  - 502
DO  - 10.1016/j.electacta.2018.02.121
ER  - 

@article{
author = "Cvetković, Vesna S. and Vukićević, Nataša M. and Nikolić, Nebojša D. and Branković, Goran O. and Barudžija, Tanja and Jovićević, Jovan N.",
year = "2018",
abstract = "The processes of electrochemical deposition of magnesium oxide/hydroxide on glassy carbon (GC) electrode from magnesium nitrate hexahydrate melt have been investigated. A novel procedure predicting a possibility of direct formation of magnesium oxide during electrodeposition from the nitrate melt used is reported. XRD analysis of the obtained deposits showed the formation of magnesium oxide along with magnesium hydroxide. The electrodeposition of magnesium oxide/hydroxide commences in magnesium underpotential (UPD) and continues through the magnesium overpotential (OPD) region. Network of individual or intertwined very thin needles as well as those grouped in flower-like aggregates or honeycomb-like structures were formed in both magnesium UPD and OPD regions. Formation of the long needles was explained through theories of mechanisms of dendrite formation. Hydrogen evolution commences in the magnesium OPD region and increases with the applied overpotential. Holes observed in the deposit originated from the detached hydrogen bubbles. The number, shape and size of the hole strongly depended on both the applied cathodic potential and the hold time of electrodeposition. Magnesium oxides/hydroxides syntheses taking part simultaneously at various applied potentials are a result of reactions between magnesium cations and products of water and nitrate anions reduction processes. Chemical reactions responsible for direct formation of magnesium oxide observed are those of magnesium ions and oxygen ions, formed by nitrate reduction taking part in the close vicinity of the working electrode. (C) 2018 Elsevier Ltd. All rights reserved.",
journal = "Electrochimica Acta",
title = "Formation of needle-like and honeycomb-like magnesium oxide/hydroxide structures by electrodeposition from magnesium nitrate melts",
volume = "268",
pages = "494-502",
doi = "10.1016/j.electacta.2018.02.121"
}

Cvetković, V. S., Vukićević, N. M., Nikolić, N. D., Branković, G. O., Barudžija, T.,& Jovićević, J. N.. (2018). Formation of needle-like and honeycomb-like magnesium oxide/hydroxide structures by electrodeposition from magnesium nitrate melts. in Electrochimica Acta, 268, 494-502.
https://doi.org/10.1016/j.electacta.2018.02.121

Cvetković VS, Vukićević NM, Nikolić ND, Branković GO, Barudžija T, Jovićević JN. Formation of needle-like and honeycomb-like magnesium oxide/hydroxide structures by electrodeposition from magnesium nitrate melts. in Electrochimica Acta. 2018;268:494-502.
doi:10.1016/j.electacta.2018.02.121 .

Cvetković, Vesna S., Vukićević, Nataša M., Nikolić, Nebojša D., Branković, Goran O., Barudžija, Tanja, Jovićević, Jovan N., "Formation of needle-like and honeycomb-like magnesium oxide/hydroxide structures by electrodeposition from magnesium nitrate melts" in Electrochimica Acta, 268 (2018):494-502,
https://doi.org/10.1016/j.electacta.2018.02.121 . .

TY  - JOUR
AU  - Vukićević, Nataša M.
AU  - Cvetković, Vesna S.
AU  - Nikolić, Nebojša D.
AU  - Branković, Goran O.
AU  - Barudžija, Tanja
AU  - Jovićević, Jovan N.
PY  - 2018
UR  - http://www.doiserbia.nb.rs/Article.aspx?ID=0352-51391800084V
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8019
AB  - Synthesis of the honeycomb-like MgO/Mg(OH)2 structures, with controlled shape and size of holes, by the electrolysis from magnesium nitrate hexahydrate melt onto glassy carbon is presented. The honeycomb-like structures were made up of holes, formed from detached hydrogen bubbles, surrounded by walls, built up of thin intertwined needles. For the first time, it was shown that the honeycomb-like structures can be obtained by molten salt electrolysis and not exclusively by electrolysis from aqueous electrolytes. Analogies with the processes of the honeycomb-like metal structures formation from aqueous electrolytes are presented and discussed. Rules established for the formation of these structures from aqueous electrolytes, such as the increase of number of holes, the decrease of holes size and coalescence of neighbouring hydrogen bubbles observed with increasing cathodic potential, appeared to be valid for the electrolysis of the molten salt used. © 2018 The Korean Physical Society. All rights reserved.
AB  - Представљено је формирање MgO/Mg(OH)2 структура облика пчелињег саћа контролисаног облика и величине рупа, процесом електролизе растопљеног магнезијум-
-нитрата-хексахидрата на стакластом угљенику. Добијене структуре пчелињег саћа су се
састојале од рупа, формираних одвајањем мехурова водоника, окружених зидом од
танких испреплетаних игала. По први пут је показано да се структуре пчелињег саћа
могу добити не само електролизом из водених електролита, већ такође и електролизом
из растопа. Аналогије са процесима формирања талога облика пчелињег саћа из водених раствора су изнесене и продискутоване. Све законитости утврђене за формирање
ових структура из водених електролита, као што су повећање броја рупа, смањење величине рупа и сједињавање суседних мехурова водоника посматраних са повећањем катодног потенцијала, важе и за електролизу из растопа.
T2  - Journal of the Serbian Chemical Society
T1  - Formation of the honeycomb-like MgO/Mg(OH)2 structures with controlled shape and size of holes by molten salt electrolysis
VL  - 83
IS  - 12
SP  - 1351
EP  - 1362
DO  - 10.2298/JSC180913084V
ER  - 

@article{
author = "Vukićević, Nataša M. and Cvetković, Vesna S. and Nikolić, Nebojša D. and Branković, Goran O. and Barudžija, Tanja and Jovićević, Jovan N.",
year = "2018",
abstract = "Synthesis of the honeycomb-like MgO/Mg(OH)2 structures, with controlled shape and size of holes, by the electrolysis from magnesium nitrate hexahydrate melt onto glassy carbon is presented. The honeycomb-like structures were made up of holes, formed from detached hydrogen bubbles, surrounded by walls, built up of thin intertwined needles. For the first time, it was shown that the honeycomb-like structures can be obtained by molten salt electrolysis and not exclusively by electrolysis from aqueous electrolytes. Analogies with the processes of the honeycomb-like metal structures formation from aqueous electrolytes are presented and discussed. Rules established for the formation of these structures from aqueous electrolytes, such as the increase of number of holes, the decrease of holes size and coalescence of neighbouring hydrogen bubbles observed with increasing cathodic potential, appeared to be valid for the electrolysis of the molten salt used. © 2018 The Korean Physical Society. All rights reserved., Представљено је формирање MgO/Mg(OH)2 структура облика пчелињег саћа контролисаног облика и величине рупа, процесом електролизе растопљеног магнезијум-
-нитрата-хексахидрата на стакластом угљенику. Добијене структуре пчелињег саћа су се
састојале од рупа, формираних одвајањем мехурова водоника, окружених зидом од
танких испреплетаних игала. По први пут је показано да се структуре пчелињег саћа
могу добити не само електролизом из водених електролита, већ такође и електролизом
из растопа. Аналогије са процесима формирања талога облика пчелињег саћа из водених раствора су изнесене и продискутоване. Све законитости утврђене за формирање
ових структура из водених електролита, као што су повећање броја рупа, смањење величине рупа и сједињавање суседних мехурова водоника посматраних са повећањем катодног потенцијала, важе и за електролизу из растопа.",
journal = "Journal of the Serbian Chemical Society",
title = "Formation of the honeycomb-like MgO/Mg(OH)2 structures with controlled shape and size of holes by molten salt electrolysis",
volume = "83",
number = "12",
pages = "1351-1362",
doi = "10.2298/JSC180913084V"
}

Vukićević, N. M., Cvetković, V. S., Nikolić, N. D., Branković, G. O., Barudžija, T.,& Jovićević, J. N.. (2018). Formation of the honeycomb-like MgO/Mg(OH)2 structures with controlled shape and size of holes by molten salt electrolysis. in Journal of the Serbian Chemical Society, 83(12), 1351-1362.
https://doi.org/10.2298/JSC180913084V

Vukićević NM, Cvetković VS, Nikolić ND, Branković GO, Barudžija T, Jovićević JN. Formation of the honeycomb-like MgO/Mg(OH)2 structures with controlled shape and size of holes by molten salt electrolysis. in Journal of the Serbian Chemical Society. 2018;83(12):1351-1362.
doi:10.2298/JSC180913084V .

Vukićević, Nataša M., Cvetković, Vesna S., Nikolić, Nebojša D., Branković, Goran O., Barudžija, Tanja, Jovićević, Jovan N., "Formation of the honeycomb-like MgO/Mg(OH)2 structures with controlled shape and size of holes by molten salt electrolysis" in Journal of the Serbian Chemical Society, 83, no. 12 (2018):1351-1362,
https://doi.org/10.2298/JSC180913084V . .

TY  - JOUR
AU  - Stupar, Stevan Lj.
AU  - Grgur, Branimir N.
AU  - Onjia, Antonije E.
AU  - Mijin, Dušan Ž.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1774
AB  - The anthraquinone dye, C.I. Acid Blue 111, was subjected to electrochemical oxidation using an IrOx electrode and sodium sulphate or sodium chloride as electrolytes. The effects of different operating parameters on the rate of dye decolorization, such as applied current, electrolyte concentration, and initial pH were studied. The dye concentration during the study was followed via ultraviolet-visible spectroscopy. The changes in the dye molecule during electrochemical oxidation were analyzed by Fourier Transformation-infrared spectroscopy. The level of mineralization after electrochemical oxidation was established by total organic carbon analysis.
T2  - International Journal of Electrochemical Science
T1  - Direct and Indirect Electrochemical Degradation of Acid Blue 111 Using IrOx Anode
VL  - 12
IS  - 9
SP  - 8564
EP  - 8577
DO  - 10.20964/2017.09.44
ER  - 

@article{
author = "Stupar, Stevan Lj. and Grgur, Branimir N. and Onjia, Antonije E. and Mijin, Dušan Ž.",
year = "2017",
abstract = "The anthraquinone dye, C.I. Acid Blue 111, was subjected to electrochemical oxidation using an IrOx electrode and sodium sulphate or sodium chloride as electrolytes. The effects of different operating parameters on the rate of dye decolorization, such as applied current, electrolyte concentration, and initial pH were studied. The dye concentration during the study was followed via ultraviolet-visible spectroscopy. The changes in the dye molecule during electrochemical oxidation were analyzed by Fourier Transformation-infrared spectroscopy. The level of mineralization after electrochemical oxidation was established by total organic carbon analysis.",
journal = "International Journal of Electrochemical Science",
title = "Direct and Indirect Electrochemical Degradation of Acid Blue 111 Using IrOx Anode",
volume = "12",
number = "9",
pages = "8564-8577",
doi = "10.20964/2017.09.44"
}

Stupar, S. Lj., Grgur, B. N., Onjia, A. E.,& Mijin, D. Ž.. (2017). Direct and Indirect Electrochemical Degradation of Acid Blue 111 Using IrOx Anode. in International Journal of Electrochemical Science, 12(9), 8564-8577.
https://doi.org/10.20964/2017.09.44

Stupar SL, Grgur BN, Onjia AE, Mijin DŽ. Direct and Indirect Electrochemical Degradation of Acid Blue 111 Using IrOx Anode. in International Journal of Electrochemical Science. 2017;12(9):8564-8577.
doi:10.20964/2017.09.44 .

Stupar, Stevan Lj., Grgur, Branimir N., Onjia, Antonije E., Mijin, Dušan Ž., "Direct and Indirect Electrochemical Degradation of Acid Blue 111 Using IrOx Anode" in International Journal of Electrochemical Science, 12, no. 9 (2017):8564-8577,
https://doi.org/10.20964/2017.09.44 . .

TY  - JOUR
AU  - Avramović, Ljiljana
AU  - Pavlović, Miroslav M.
AU  - Maksimović, Vesna
AU  - Vuković, Marina
AU  - Stevanović, Jasmina S.
AU  - Bugarin, Mile
AU  - Nikolić, Nebojša D.
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1612
AB  - Silver powders chemically synthesized by reduction with hydrazine and those produced by electrolysis from the basic ( nitrate) and complex ( ammonium) electrolytes were examined by X-ray diffraction (XRD) and scanning electron microscopic (SEM) analysis of the produced particles. Morphologies of the obtained particles were very different at the macro level. The needle-like dendrites, as well as the mixture of irregular and regular crystals, were formed from the nitrate electrolyte, while the highly-branched pine-like dendrites with clearly noticeable spherical grains were formed from the ammonium electrolyte. The agglomerates of spherical grains were formed by reduction with hydrazine. In the particles obtained from the nitrate electrolyte, Ag crystallites were strongly oriented in the (111) plane. Although morphologies of Ag particles were very different at the macro level, the similarity at the micro level was observed between chemically-synthesized particles and those obtained by electrolysis from the ammonium electrolyte. Both types of particles were constructed from the spherical grains. This similarity at the micro level was accompanied by the similar XRD patterns, which were very close to the Ag standard with a random orientation of Ag crystallites. For the first time, morphologies of powder particles were correlated with their crystal structure.
T2  - Metals
T1  - Comparative Morphological and Crystallographic Analysis of Electrochemically- and Chemically-Produced Silver Powder Particles
VL  - 7
IS  - 5
DO  - 10.3390/met7050160
ER  - 

@article{
author = "Avramović, Ljiljana and Pavlović, Miroslav M. and Maksimović, Vesna and Vuković, Marina and Stevanović, Jasmina S. and Bugarin, Mile and Nikolić, Nebojša D.",
year = "2017",
abstract = "Silver powders chemically synthesized by reduction with hydrazine and those produced by electrolysis from the basic ( nitrate) and complex ( ammonium) electrolytes were examined by X-ray diffraction (XRD) and scanning electron microscopic (SEM) analysis of the produced particles. Morphologies of the obtained particles were very different at the macro level. The needle-like dendrites, as well as the mixture of irregular and regular crystals, were formed from the nitrate electrolyte, while the highly-branched pine-like dendrites with clearly noticeable spherical grains were formed from the ammonium electrolyte. The agglomerates of spherical grains were formed by reduction with hydrazine. In the particles obtained from the nitrate electrolyte, Ag crystallites were strongly oriented in the (111) plane. Although morphologies of Ag particles were very different at the macro level, the similarity at the micro level was observed between chemically-synthesized particles and those obtained by electrolysis from the ammonium electrolyte. Both types of particles were constructed from the spherical grains. This similarity at the micro level was accompanied by the similar XRD patterns, which were very close to the Ag standard with a random orientation of Ag crystallites. For the first time, morphologies of powder particles were correlated with their crystal structure.",
journal = "Metals",
title = "Comparative Morphological and Crystallographic Analysis of Electrochemically- and Chemically-Produced Silver Powder Particles",
volume = "7",
number = "5",
doi = "10.3390/met7050160"
}

Avramović, L., Pavlović, M. M., Maksimović, V., Vuković, M., Stevanović, J. S., Bugarin, M.,& Nikolić, N. D.. (2017). Comparative Morphological and Crystallographic Analysis of Electrochemically- and Chemically-Produced Silver Powder Particles. in Metals, 7(5).
https://doi.org/10.3390/met7050160

Avramović L, Pavlović MM, Maksimović V, Vuković M, Stevanović JS, Bugarin M, Nikolić ND. Comparative Morphological and Crystallographic Analysis of Electrochemically- and Chemically-Produced Silver Powder Particles. in Metals. 2017;7(5).
doi:10.3390/met7050160 .

Avramović, Ljiljana, Pavlović, Miroslav M., Maksimović, Vesna, Vuković, Marina, Stevanović, Jasmina S., Bugarin, Mile, Nikolić, Nebojša D., "Comparative Morphological and Crystallographic Analysis of Electrochemically- and Chemically-Produced Silver Powder Particles" in Metals, 7, no. 5 (2017),
https://doi.org/10.3390/met7050160 . .

TY  - JOUR
AU  - Nikolić, Nebojša D.
AU  - Vastag, Djendji Dj.
AU  - Maksimović, Vesna
AU  - Branković, Goran O.
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/6093
AB  - Lead powder obtained by potentiostatic electrodeposition from alkaline electrolyte, based on hydroxide ions, was investigated. The shape of lead crystals strongly depends on overpotentials of electrodeposition. The regular crystals are formed in the ohmic control. The shape of dendrites formed in the control of diffusion has a function of overpotentials of the electrodeposition. Increasing overpotential leads to branching of dendrites from primary type to those with developed tertiary branches. Formation of the very branchy dendrites of the strong (111) preferred orientation is explained on the basis of the affiliation of this electrolyte to the group of the complex Pb electrolytes.
T2  - Transactions of Nonferrous Metals Society of China
T1  - Morphological and crystallographic characteristics of lead powder obtained by electrodeposition from an environmentally friendly electrolyte
VL  - 24
IS  - 3
SP  - 884
EP  - 892
DO  - 10.1016/S1003-6326(14)63139-3
ER  - 

@article{
author = "Nikolić, Nebojša D. and Vastag, Djendji Dj. and Maksimović, Vesna and Branković, Goran O.",
year = "2014",
abstract = "Lead powder obtained by potentiostatic electrodeposition from alkaline electrolyte, based on hydroxide ions, was investigated. The shape of lead crystals strongly depends on overpotentials of electrodeposition. The regular crystals are formed in the ohmic control. The shape of dendrites formed in the control of diffusion has a function of overpotentials of the electrodeposition. Increasing overpotential leads to branching of dendrites from primary type to those with developed tertiary branches. Formation of the very branchy dendrites of the strong (111) preferred orientation is explained on the basis of the affiliation of this electrolyte to the group of the complex Pb electrolytes.",
journal = "Transactions of Nonferrous Metals Society of China",
title = "Morphological and crystallographic characteristics of lead powder obtained by electrodeposition from an environmentally friendly electrolyte",
volume = "24",
number = "3",
pages = "884-892",
doi = "10.1016/S1003-6326(14)63139-3"
}

Nikolić, N. D., Vastag, D. Dj., Maksimović, V.,& Branković, G. O.. (2014). Morphological and crystallographic characteristics of lead powder obtained by electrodeposition from an environmentally friendly electrolyte. in Transactions of Nonferrous Metals Society of China, 24(3), 884-892.
https://doi.org/10.1016/S1003-6326(14)63139-3

Nikolić ND, Vastag DD, Maksimović V, Branković GO. Morphological and crystallographic characteristics of lead powder obtained by electrodeposition from an environmentally friendly electrolyte. in Transactions of Nonferrous Metals Society of China. 2014;24(3):884-892.
doi:10.1016/S1003-6326(14)63139-3 .

Nikolić, Nebojša D., Vastag, Djendji Dj., Maksimović, Vesna, Branković, Goran O., "Morphological and crystallographic characteristics of lead powder obtained by electrodeposition from an environmentally friendly electrolyte" in Transactions of Nonferrous Metals Society of China, 24, no. 3 (2014):884-892,
https://doi.org/10.1016/S1003-6326(14)63139-3 . .

TY  - JOUR
AU  - Nikolić, Nebojša D.
AU  - Maksimović, Vesna
AU  - Branković, Goran O.
AU  - Živković, Predrag M.
AU  - Pavlović, Miomir G.
PY  - 2013
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5732
AB  - Lead electrodeposition processes from basic (nitrate) and complex (acetate) electrolytes were mutually compared by scanning electron microscopy and X-ray diffraction investigation of the produced powder particles. The shape of dendritic particles strongly depended on the type of electrolyte. Dendrites composed of a stalk and weakly developed primary branches (the primary type) were predominantly formed from the basic electrolyte. Ramified dendrites composed of a stalk and of both primary and secondary branches (the secondary type) were mainly formed from the complex electrolyte. In both types of powder particles, Pb crystallites were predominantly oriented in the (111) plane. The formation of powder particles of different shapes with strong (111) preferred orientation is discussed and explained by consideration of the general characteristics of the growth of crystals in electrocrystallization processes.
T2  - Journal of the Serbian Chemical Society
T1  - Influence of the type of electrolyte on the morphological and crystallographic characteristics of lead powder particles
VL  - 78
IS  - 9
SP  - 1387
EP  - 1395
DO  - 10.2298/JSC130211034N
ER  - 

@article{
author = "Nikolić, Nebojša D. and Maksimović, Vesna and Branković, Goran O. and Živković, Predrag M. and Pavlović, Miomir G.",
year = "2013",
abstract = "Lead electrodeposition processes from basic (nitrate) and complex (acetate) electrolytes were mutually compared by scanning electron microscopy and X-ray diffraction investigation of the produced powder particles. The shape of dendritic particles strongly depended on the type of electrolyte. Dendrites composed of a stalk and weakly developed primary branches (the primary type) were predominantly formed from the basic electrolyte. Ramified dendrites composed of a stalk and of both primary and secondary branches (the secondary type) were mainly formed from the complex electrolyte. In both types of powder particles, Pb crystallites were predominantly oriented in the (111) plane. The formation of powder particles of different shapes with strong (111) preferred orientation is discussed and explained by consideration of the general characteristics of the growth of crystals in electrocrystallization processes.",
journal = "Journal of the Serbian Chemical Society",
title = "Influence of the type of electrolyte on the morphological and crystallographic characteristics of lead powder particles",
volume = "78",
number = "9",
pages = "1387-1395",
doi = "10.2298/JSC130211034N"
}

Nikolić, N. D., Maksimović, V., Branković, G. O., Živković, P. M.,& Pavlović, M. G.. (2013). Influence of the type of electrolyte on the morphological and crystallographic characteristics of lead powder particles. in Journal of the Serbian Chemical Society, 78(9), 1387-1395.
https://doi.org/10.2298/JSC130211034N

Nikolić ND, Maksimović V, Branković GO, Živković PM, Pavlović MG. Influence of the type of electrolyte on the morphological and crystallographic characteristics of lead powder particles. in Journal of the Serbian Chemical Society. 2013;78(9):1387-1395.
doi:10.2298/JSC130211034N .

Nikolić, Nebojša D., Maksimović, Vesna, Branković, Goran O., Živković, Predrag M., Pavlović, Miomir G., "Influence of the type of electrolyte on the morphological and crystallographic characteristics of lead powder particles" in Journal of the Serbian Chemical Society, 78, no. 9 (2013):1387-1395,
https://doi.org/10.2298/JSC130211034N . .

TY  - JOUR
AU  - Nikolic, Nebojsa. D.
AU  - Maksimović, Vesna
AU  - Branković, Goran O.
PY  - 2013
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5488
AB  - Electrodeposition of lead from a concentrated nitrate solution was examined by scanning electron microscopy (SEM) and by X-ray diffraction (XRD) analysis of the obtained powder particles. Single crystals of the (111) preferred orientation were formed at a low overpotential by ohmic controlled electrodeposition. Irregular crystals, needle-like and fern-like dendrites, predominantly of the (111) preferred orientation, were formed at high overpotentials (the diffusion control of the electrodeposition). The ratio of Pb crystallites oriented in the (200), (220), (311) and (331) planes increased with increasing electrodeposition overpotential. The correlation between the morphologies and crystallographic structures of the lead deposits was discussed by the consideration of general characteristics of growth layers in electrodeposition processes.
T2  - RSC Advances
T1  - Morphological and crystallographic characteristics of electrodeposited lead from a concentrated electrolyte
VL  - 3
IS  - 20
SP  - 7466
EP  - 7471
DO  - 10.1039/c3ra41183d
ER  - 

@article{
author = "Nikolic, Nebojsa. D. and Maksimović, Vesna and Branković, Goran O.",
year = "2013",
abstract = "Electrodeposition of lead from a concentrated nitrate solution was examined by scanning electron microscopy (SEM) and by X-ray diffraction (XRD) analysis of the obtained powder particles. Single crystals of the (111) preferred orientation were formed at a low overpotential by ohmic controlled electrodeposition. Irregular crystals, needle-like and fern-like dendrites, predominantly of the (111) preferred orientation, were formed at high overpotentials (the diffusion control of the electrodeposition). The ratio of Pb crystallites oriented in the (200), (220), (311) and (331) planes increased with increasing electrodeposition overpotential. The correlation between the morphologies and crystallographic structures of the lead deposits was discussed by the consideration of general characteristics of growth layers in electrodeposition processes.",
journal = "RSC Advances",
title = "Morphological and crystallographic characteristics of electrodeposited lead from a concentrated electrolyte",
volume = "3",
number = "20",
pages = "7466-7471",
doi = "10.1039/c3ra41183d"
}

Nikolic, Nebojsa. D., Maksimović, V.,& Branković, G. O.. (2013). Morphological and crystallographic characteristics of electrodeposited lead from a concentrated electrolyte. in RSC Advances, 3(20), 7466-7471.
https://doi.org/10.1039/c3ra41183d

Nikolic ND, Maksimović V, Branković GO. Morphological and crystallographic characteristics of electrodeposited lead from a concentrated electrolyte. in RSC Advances. 2013;3(20):7466-7471.
doi:10.1039/c3ra41183d .

Nikolic, Nebojsa. D., Maksimović, Vesna, Branković, Goran O., "Morphological and crystallographic characteristics of electrodeposited lead from a concentrated electrolyte" in RSC Advances, 3, no. 20 (2013):7466-7471,
https://doi.org/10.1039/c3ra41183d . .

TY  - JOUR
AU  - Mijin, Dušan Ž.
AU  - Ivic, Milka L. Avramov
AU  - Onjia, Antonije E.
AU  - Grgur, Branimir N.
PY  - 2012
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5165
AB  - Reaction of the indirect electrochemical decolorization of cationic textile dye CI Basic Yellow 28 with electrochemically generated active chlorine has been studied, using UV-Vis spectrophotometry, ion chromatography, organic carbon analysis, and cyclic voltammetry. Decolorization has been investigated on Ti/PtOx anode for different currents in the range of 50-200 mA, sodium chloride concentration in the range from 5 to 25 g dm(-3), and dye concentration from 10 to 70 mg dm(-3). The optimum electrolysis conditions and possible active species have been suggested. (C) 2012 Elsevier B.V. All rights reserved.
T2  - Chemical Engineering Journal
T1  - Decolorization of textile dye CI Basic Yellow 28 with electrochemically generated active chlorine
VL  - 204
SP  - 151
EP  - 157
DO  - 10.1016/j.cej.2012.07.091
ER  - 

@article{
author = "Mijin, Dušan Ž. and Ivic, Milka L. Avramov and Onjia, Antonije E. and Grgur, Branimir N.",
year = "2012",
abstract = "Reaction of the indirect electrochemical decolorization of cationic textile dye CI Basic Yellow 28 with electrochemically generated active chlorine has been studied, using UV-Vis spectrophotometry, ion chromatography, organic carbon analysis, and cyclic voltammetry. Decolorization has been investigated on Ti/PtOx anode for different currents in the range of 50-200 mA, sodium chloride concentration in the range from 5 to 25 g dm(-3), and dye concentration from 10 to 70 mg dm(-3). The optimum electrolysis conditions and possible active species have been suggested. (C) 2012 Elsevier B.V. All rights reserved.",
journal = "Chemical Engineering Journal",
title = "Decolorization of textile dye CI Basic Yellow 28 with electrochemically generated active chlorine",
volume = "204",
pages = "151-157",
doi = "10.1016/j.cej.2012.07.091"
}

Mijin, D. Ž., Ivic, M. L. A., Onjia, A. E.,& Grgur, B. N.. (2012). Decolorization of textile dye CI Basic Yellow 28 with electrochemically generated active chlorine. in Chemical Engineering Journal, 204, 151-157.
https://doi.org/10.1016/j.cej.2012.07.091

Mijin DŽ, Ivic MLA, Onjia AE, Grgur BN. Decolorization of textile dye CI Basic Yellow 28 with electrochemically generated active chlorine. in Chemical Engineering Journal. 2012;204:151-157.
doi:10.1016/j.cej.2012.07.091 .

Mijin, Dušan Ž., Ivic, Milka L. Avramov, Onjia, Antonije E., Grgur, Branimir N., "Decolorization of textile dye CI Basic Yellow 28 with electrochemically generated active chlorine" in Chemical Engineering Journal, 204 (2012):151-157,
https://doi.org/10.1016/j.cej.2012.07.091 . .

TY  - JOUR
AU  - Nikolić, Nebojša D.
AU  - Branković, Goran O.
AU  - Maksimović, Vesna
PY  - 2012
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4629
AB  - The effect of the regime of pulsating current (PC) on copper electrodeposition in the hydrogen co-deposition range was examined by the techniques of scanning electron and optical microscopes. The quantities of evolved hydrogen and morphologies of electrodeposited copper strongly depended on the applied parameters of square waves PC, such as the current density amplitude (or the amplitude of the cathodic current density), deposition pulse, and pause duration. The increase of the current density amplitude led to intensification of hydrogen evolution reaction, and the change of morphology of electrodeposited copper from dendrites and shallow holes to dish-like holes was observed. For the constant pause duration, the prolonging deposition pulses intensify hydrogen evolution reaction leading to the formation of the honeycomb-like structures. The set of modified equations considering the effect of hydrogen generated during metal electrodeposition processes by the pulsating current regime is also presented. The concept of effective overpotential amplitude was proposed to explain the change of copper surface morphology with the intensification of hydrogen evolution reaction.
T2  - Journal of Solid State Electrochemistry
T1  - Morphology and internal structure of copper deposits electrodeposited by the pulsating current regime in the hydrogen co-deposition range
VL  - 16
IS  - 1
SP  - 321
EP  - 328
DO  - 10.1007/s10008-011-1331-x
ER  - 

@article{
author = "Nikolić, Nebojša D. and Branković, Goran O. and Maksimović, Vesna",
year = "2012",
abstract = "The effect of the regime of pulsating current (PC) on copper electrodeposition in the hydrogen co-deposition range was examined by the techniques of scanning electron and optical microscopes. The quantities of evolved hydrogen and morphologies of electrodeposited copper strongly depended on the applied parameters of square waves PC, such as the current density amplitude (or the amplitude of the cathodic current density), deposition pulse, and pause duration. The increase of the current density amplitude led to intensification of hydrogen evolution reaction, and the change of morphology of electrodeposited copper from dendrites and shallow holes to dish-like holes was observed. For the constant pause duration, the prolonging deposition pulses intensify hydrogen evolution reaction leading to the formation of the honeycomb-like structures. The set of modified equations considering the effect of hydrogen generated during metal electrodeposition processes by the pulsating current regime is also presented. The concept of effective overpotential amplitude was proposed to explain the change of copper surface morphology with the intensification of hydrogen evolution reaction.",
journal = "Journal of Solid State Electrochemistry",
title = "Morphology and internal structure of copper deposits electrodeposited by the pulsating current regime in the hydrogen co-deposition range",
volume = "16",
number = "1",
pages = "321-328",
doi = "10.1007/s10008-011-1331-x"
}

Nikolić, N. D., Branković, G. O.,& Maksimović, V.. (2012). Morphology and internal structure of copper deposits electrodeposited by the pulsating current regime in the hydrogen co-deposition range. in Journal of Solid State Electrochemistry, 16(1), 321-328.
https://doi.org/10.1007/s10008-011-1331-x

Nikolić ND, Branković GO, Maksimović V. Morphology and internal structure of copper deposits electrodeposited by the pulsating current regime in the hydrogen co-deposition range. in Journal of Solid State Electrochemistry. 2012;16(1):321-328.
doi:10.1007/s10008-011-1331-x .

Nikolić, Nebojša D., Branković, Goran O., Maksimović, Vesna, "Morphology and internal structure of copper deposits electrodeposited by the pulsating current regime in the hydrogen co-deposition range" in Journal of Solid State Electrochemistry, 16, no. 1 (2012):321-328,
https://doi.org/10.1007/s10008-011-1331-x . .

TY  - JOUR
AU  - Nikolić, Nebojša D.
AU  - Branković, Goran O.
AU  - Maksimović, Vesna
PY  - 2011
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4584
AB  - In this study, the effect of the anodic current density in the regime of reversing current (RC) on the quantity of evolved hydrogen and morphology of copper deposits was considered. The quantity of evolved hydrogen was quantified by the determination of the average current efficiency for hydrogen evolution reaction, while morphology and internal structures of electrodeposited copper were analyzed using scanning electron (SEM) and optical microscopy techniques, respectively. In all RC experiments, the cathodic current density of 440 mA/cm(2), cathodic pulse of 10 ms and anodic pulse of 5 ms were applied, while the analyzed anodic current densities were: 40, 240, 440 and 640 mA/cm(2). The number, size and shape of holes formed of detached hydrogen bubbles strongly depended on the selected parameters of square waves RC. Due to the decrease of the quantity of evolved hydrogen with the increasing anodic current density, the change of morphology of copper deposits formed around holes from cauliflower-like agglomerates of copper grains to dendrites was observed. Honeycomb-like structures were formed with the anodic current density values up to 440 mA/cm(2). The compactness of the honeycomb-like structures increased with the increase of the anodic current density. The improvement of structural characteristics of the honeycomb-like electrodes was achieved by the application of the RC regime in comparison with both the pulsating current (PC) and constant galvanostatic regimes. It was found that the regime of reversing current is superior in the production of the honeycomb-like electrodes in relation to other current regimes of electrolysis. (C) 2011 Elsevier B.V. All rights reserved.
T2  - Journal of Electroanalytical Chemistry
T1  - Effect of the anodic current density on copper electrodeposition in the hydrogen co-deposition range by the reversing current (RC) regime
VL  - 661
IS  - 2
SP  - 309
EP  - 316
DO  - 10.1016/j.jelechem.2011.08.006
ER  - 

@article{
author = "Nikolić, Nebojša D. and Branković, Goran O. and Maksimović, Vesna",
year = "2011",
abstract = "In this study, the effect of the anodic current density in the regime of reversing current (RC) on the quantity of evolved hydrogen and morphology of copper deposits was considered. The quantity of evolved hydrogen was quantified by the determination of the average current efficiency for hydrogen evolution reaction, while morphology and internal structures of electrodeposited copper were analyzed using scanning electron (SEM) and optical microscopy techniques, respectively. In all RC experiments, the cathodic current density of 440 mA/cm(2), cathodic pulse of 10 ms and anodic pulse of 5 ms were applied, while the analyzed anodic current densities were: 40, 240, 440 and 640 mA/cm(2). The number, size and shape of holes formed of detached hydrogen bubbles strongly depended on the selected parameters of square waves RC. Due to the decrease of the quantity of evolved hydrogen with the increasing anodic current density, the change of morphology of copper deposits formed around holes from cauliflower-like agglomerates of copper grains to dendrites was observed. Honeycomb-like structures were formed with the anodic current density values up to 440 mA/cm(2). The compactness of the honeycomb-like structures increased with the increase of the anodic current density. The improvement of structural characteristics of the honeycomb-like electrodes was achieved by the application of the RC regime in comparison with both the pulsating current (PC) and constant galvanostatic regimes. It was found that the regime of reversing current is superior in the production of the honeycomb-like electrodes in relation to other current regimes of electrolysis. (C) 2011 Elsevier B.V. All rights reserved.",
journal = "Journal of Electroanalytical Chemistry",
title = "Effect of the anodic current density on copper electrodeposition in the hydrogen co-deposition range by the reversing current (RC) regime",
volume = "661",
number = "2",
pages = "309-316",
doi = "10.1016/j.jelechem.2011.08.006"
}

Nikolić, N. D., Branković, G. O.,& Maksimović, V.. (2011). Effect of the anodic current density on copper electrodeposition in the hydrogen co-deposition range by the reversing current (RC) regime. in Journal of Electroanalytical Chemistry, 661(2), 309-316.
https://doi.org/10.1016/j.jelechem.2011.08.006

Nikolić ND, Branković GO, Maksimović V. Effect of the anodic current density on copper electrodeposition in the hydrogen co-deposition range by the reversing current (RC) regime. in Journal of Electroanalytical Chemistry. 2011;661(2):309-316.
doi:10.1016/j.jelechem.2011.08.006 .

Nikolić, Nebojša D., Branković, Goran O., Maksimović, Vesna, "Effect of the anodic current density on copper electrodeposition in the hydrogen co-deposition range by the reversing current (RC) regime" in Journal of Electroanalytical Chemistry, 661, no. 2 (2011):309-316,
https://doi.org/10.1016/j.jelechem.2011.08.006 . .

TY  - CONF
AU  - Jambrec, Daliborka
AU  - Gvozdenović, Milica M.
AU  - Jugović, Branimir
PY  - 2011
UR  - http://dais.sanu.ac.rs/123456789/693
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7515
AB  - Sensor electrode was formed by immobilization of glucose oxidase (GOx) on polyaniline (PANI), electrochemically synthesized on graphite electrode from aqueous hydrochloride acid electrolyte containing aniline monomer by galvanostatic method. Optimization of the current density used for the synthesis of PANI was performed. Immobilization of GOx was achieved by crosslinking via glutaraldehyde and the efficiency of the immobilization was determined spectrophotometrically. Using chronoamperometric curves of glucose oxidation on polyaniline apparent Michaelis constant was estimated to be 0.273 mM. The storage stability of the enzyme electrode was examined for twenty days, after which it retained 84% of its initial signal.
PB  - Belgrade : Institute of Technical Sciences of the Serbian Academy of Sciences and Arts
C3  - Program and the Book of Abstracts / Tenth Young Researchers' Conference Materials Science and Engineering, December 21-23, 2011, Belgrade, Serbia
T1  - Determination of glucose using polyaniline modified electrode
SP  - 24
EP  - 24
UR  - https://hdl.handle.net/21.15107/rcub_vinar_7515
ER  - 

@conference{
author = "Jambrec, Daliborka and Gvozdenović, Milica M. and Jugović, Branimir",
year = "2011",
abstract = "Sensor electrode was formed by immobilization of glucose oxidase (GOx) on polyaniline (PANI), electrochemically synthesized on graphite electrode from aqueous hydrochloride acid electrolyte containing aniline monomer by galvanostatic method. Optimization of the current density used for the synthesis of PANI was performed. Immobilization of GOx was achieved by crosslinking via glutaraldehyde and the efficiency of the immobilization was determined spectrophotometrically. Using chronoamperometric curves of glucose oxidation on polyaniline apparent Michaelis constant was estimated to be 0.273 mM. The storage stability of the enzyme electrode was examined for twenty days, after which it retained 84% of its initial signal.",
publisher = "Belgrade : Institute of Technical Sciences of the Serbian Academy of Sciences and Arts",
journal = "Program and the Book of Abstracts / Tenth Young Researchers' Conference Materials Science and Engineering, December 21-23, 2011, Belgrade, Serbia",
title = "Determination of glucose using polyaniline modified electrode",
pages = "24-24",
url = "https://hdl.handle.net/21.15107/rcub_vinar_7515"
}

Jambrec, D., Gvozdenović, M. M.,& Jugović, B.. (2011). Determination of glucose using polyaniline modified electrode. in Program and the Book of Abstracts / Tenth Young Researchers' Conference Materials Science and Engineering, December 21-23, 2011, Belgrade, Serbia
Belgrade : Institute of Technical Sciences of the Serbian Academy of Sciences and Arts., 24-24.
https://hdl.handle.net/21.15107/rcub_vinar_7515

Jambrec D, Gvozdenović MM, Jugović B. Determination of glucose using polyaniline modified electrode. in Program and the Book of Abstracts / Tenth Young Researchers' Conference Materials Science and Engineering, December 21-23, 2011, Belgrade, Serbia. 2011;:24-24.
https://hdl.handle.net/21.15107/rcub_vinar_7515 .

Jambrec, Daliborka, Gvozdenović, Milica M., Jugović, Branimir, "Determination of glucose using polyaniline modified electrode" in Program and the Book of Abstracts / Tenth Young Researchers' Conference Materials Science and Engineering, December 21-23, 2011, Belgrade, Serbia (2011):24-24,
https://hdl.handle.net/21.15107/rcub_vinar_7515 .