TY  - JOUR
AU  - Mladenović, Ivana O.
AU  - Vuksanović, Marija M.
AU  - Dimitrijević, Stevan P.
AU  - Vasilić, Rastko
AU  - Radojević, Vesna J.
AU  - Vasiljević-Radović, Dana G.
AU  - Nikolić, Nebojša D.
PY  - 2023
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/7072
AB  - Copper from sulfate baths without and with added inorganic pigment particles based on strontium aluminate doped with europium and dysprosium (SrAl2O4: Eu2+, Dy3+) was electrodeposited on a brass cathode by a galvanostatic regime. Morphological, structural, and roughness analysis of the pigment particles, the pure (pigment-free) Cu coating, and the Cu coatings with incorporated pigment particles were performed using SEM, XRD, and AFM techniques, respectively. Hardness and creep resistance were considered for the examination of the mechanical properties of the Cu coatings, applying Chicot–Lesage (for hardness) and Sargent–Ashby (for creep resistance) mathematical models. The wettability of the Cu coatings was examined by the static sessile drop method by a measurement of the water contact angle. The incorporation of pigment particles in the Cu deposits did not significantly affect the morphology or texture of the coatings, while the roughness of the deposits rose with the rise in pigment particle concentrations. The hardness of the Cu coatings also increased with the increasing concentration of pigments and was greater than that obtained for the pigment-free Cu coating. The presence of the pigments caused a change in the wettability of the Cu coatings from hydrophilic (for the pigment-free Cu coating) to hydrophobic (for Cu coatings with incorporated particles) surface areas.
PB  - MDPI
T2  - Metals
T1  - Mechanical Properties of Electrolytically Produced Copper Coatings Reinforced with Pigment Particles
IS  - 12
SP  - 1979
VL  - 13
DO  - 10.3390/met13121979
ER  - 

@article{
author = "Mladenović, Ivana O. and Vuksanović, Marija M. and Dimitrijević, Stevan P. and Vasilić, Rastko and Radojević, Vesna J. and Vasiljević-Radović, Dana G. and Nikolić, Nebojša D.",
year = "2023",
abstract = "Copper from sulfate baths without and with added inorganic pigment particles based on strontium aluminate doped with europium and dysprosium (SrAl2O4: Eu2+, Dy3+) was electrodeposited on a brass cathode by a galvanostatic regime. Morphological, structural, and roughness analysis of the pigment particles, the pure (pigment-free) Cu coating, and the Cu coatings with incorporated pigment particles were performed using SEM, XRD, and AFM techniques, respectively. Hardness and creep resistance were considered for the examination of the mechanical properties of the Cu coatings, applying Chicot–Lesage (for hardness) and Sargent–Ashby (for creep resistance) mathematical models. The wettability of the Cu coatings was examined by the static sessile drop method by a measurement of the water contact angle. The incorporation of pigment particles in the Cu deposits did not significantly affect the morphology or texture of the coatings, while the roughness of the deposits rose with the rise in pigment particle concentrations. The hardness of the Cu coatings also increased with the increasing concentration of pigments and was greater than that obtained for the pigment-free Cu coating. The presence of the pigments caused a change in the wettability of the Cu coatings from hydrophilic (for the pigment-free Cu coating) to hydrophobic (for Cu coatings with incorporated particles) surface areas.",
publisher = "MDPI",
journal = "Metals",
title = "Mechanical Properties of Electrolytically Produced Copper Coatings Reinforced with Pigment Particles",
number = "12",
pages = "1979",
volume = "13",
doi = "10.3390/met13121979"
}

Mladenović, I. O., Vuksanović, M. M., Dimitrijević, S. P., Vasilić, R., Radojević, V. J., Vasiljević-Radović, D. G.,& Nikolić, N. D.. (2023). Mechanical Properties of Electrolytically Produced Copper Coatings Reinforced with Pigment Particles. in Metals
MDPI., 13(12), 1979.
https://doi.org/10.3390/met13121979

Mladenović IO, Vuksanović MM, Dimitrijević SP, Vasilić R, Radojević VJ, Vasiljević-Radović DG, Nikolić ND. Mechanical Properties of Electrolytically Produced Copper Coatings Reinforced with Pigment Particles. in Metals. 2023;13(12):1979.
doi:10.3390/met13121979 .

Mladenović, Ivana O., Vuksanović, Marija M., Dimitrijević, Stevan P., Vasilić, Rastko, Radojević, Vesna J., Vasiljević-Radović, Dana G., Nikolić, Nebojša D., "Mechanical Properties of Electrolytically Produced Copper Coatings Reinforced with Pigment Particles" in Metals, 13, no. 12 (2023):1979,
https://doi.org/10.3390/met13121979 . .

TY  - JOUR
AU  - Lović, Jelena D.
AU  - Nikolić, Nebojša D.
AU  - Živković, Predrag M.
AU  - Dimitrijević, Silvana B.
AU  - Stevanović, Maja
PY  - 2023
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6608
AB  - A series of bimetallic Sn-Pd catalysts were prepared by a template-free two step electrodeposition method. According to this method, Sn was electrodeposited firstly in potentiostatic or galvanostatic regime on Cu electrodes in the form of dendrites, then Pd was galvanostatically electrodeposited in the second step on the electrode with the electrodeposited Sn dendrites. The produced Sn-Pd electrocatalysts were compared with an electrocatalyst obtained by Pd electrodeposition on a bare Cu electrode. The morphological and elemental analysis of Sn-Pd and Pd electrocatalysts was performed by means of scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDS) techniques. The dendrites of various shapes and degree of branching were obtained by Sn deposition depending on electrodeposition regime, while Pd was electrodeposited in a form of compact Pd islands on both Sn dendrites and the Cu electrode. Cyclic voltammetry (CV) was applied for the electrochemical examination of Sn-Pd and Pd catalysts towards the ethanol oxidation reaction (EOR) in the alkaline solution. The electrocatalyst Sn0.6-Pd0.4 with an atomic ratio of 60 at.% Sn-40 at.% Pd showed higher oxidation efficiency and better tolerance towards intermediate species in EOR than the other examined electrocatalysts. It was shown that the lower fraction of Pd, relative to Sn, was crucial to achieving optimal synergy of Sn with Pd thus contributing to enhanced electrochemical behavior regarding EOR.
AB  - Серија на биметални катализатори со различни односи на Sn:Pd беа подготвени со методотна двостепена електродепозиција без користење шаблонски протокол. Според овој метод, прво Sn во форма на дендрити беше нанесен електрохемиски во потенциостатски или галваностатски режим врз површината на Cu-електроди. Потоа, во вториот чекор, Pd беше галваностатски нанесен на електродата врз нанесените дендрити од Sn. Вака добиените Sn:Pd-електрокатализатори беа споредени со електрокатализатори добиени со нанесување на Pd на чиста Cu електрода. Морфолошката и елементарната анализа на Sn:Pd и Pd-електрокатализаторите беше направена со помош на скенирачка електронска микроскопија (SEM) и со примена на рендгенска спектроскопија со енергетска дисперзија (EDS). Дендритите со различни форми и различен степен на разгранување беа добиени со нанесување Sn во зависност од режимот на електродепозиција, додека Pd беше нанесен во форма на компактни острови врз дендритите од Pd и Sn на површината на Cu-електродата. Цикличната волтаметрија (CV) беше применета за електрохемиското испитување на Sn:Pd и Pd-катализаторите во од аспект на оксидацијата на етанолот во алкална средина. Eлектрокатализаторот Sn0.6-Pd0,4 со атомски однос од 60 % Sn и 40 % Pd покажа поголема ефикасност на оксидација и поголема толеранција во однос на интермедијарните супстрати отколку другите испитани електрокатализатори. Се покажа дека помал удел на Pd во однос на Sn е еден од клучните фактори за обезбедување оптимална синергија на Sn со Pd, при што на овој начин беше забележана зголемена електрохемиска активност односно оксидацијата на етанолот.
PB  - Society of Chemists and Technologists of Macedonia
T2  - Macedonian Journal of Chemistry and Chemical Engineering
T1  - INFLUENCE OF ELECTRODEPOSITION REGIME AND Sn:Pd RATIOS IN Sn-Pd ELECTROCATALYSTS ON ETHANOL OXIDATION REACTION
T1  - ВЛИЈАНИЕ НА РЕЖИМОТ НА ЕЛЕКТРОДЕПОЗИЦИЈАТА И НА ОДНОСИТЕ НА Sn:Pd ВО Sn-Pd-ЕЛЕКТРОКАТАЛИЗАТОРИТЕ ВРЗ ОКСИДАЦИЈАТА НА ЕТАНОЛОТ
EP  - 102
IS  - 1
SP  - 93
VL  - 42
DO  - 10.20450/mjcce.2023.2702
ER  - 

@article{
author = "Lović, Jelena D. and Nikolić, Nebojša D. and Živković, Predrag M. and Dimitrijević, Silvana B. and Stevanović, Maja",
year = "2023",
abstract = "A series of bimetallic Sn-Pd catalysts were prepared by a template-free two step electrodeposition method. According to this method, Sn was electrodeposited firstly in potentiostatic or galvanostatic regime on Cu electrodes in the form of dendrites, then Pd was galvanostatically electrodeposited in the second step on the electrode with the electrodeposited Sn dendrites. The produced Sn-Pd electrocatalysts were compared with an electrocatalyst obtained by Pd electrodeposition on a bare Cu electrode. The morphological and elemental analysis of Sn-Pd and Pd electrocatalysts was performed by means of scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDS) techniques. The dendrites of various shapes and degree of branching were obtained by Sn deposition depending on electrodeposition regime, while Pd was electrodeposited in a form of compact Pd islands on both Sn dendrites and the Cu electrode. Cyclic voltammetry (CV) was applied for the electrochemical examination of Sn-Pd and Pd catalysts towards the ethanol oxidation reaction (EOR) in the alkaline solution. The electrocatalyst Sn0.6-Pd0.4 with an atomic ratio of 60 at.% Sn-40 at.% Pd showed higher oxidation efficiency and better tolerance towards intermediate species in EOR than the other examined electrocatalysts. It was shown that the lower fraction of Pd, relative to Sn, was crucial to achieving optimal synergy of Sn with Pd thus contributing to enhanced electrochemical behavior regarding EOR., Серија на биметални катализатори со различни односи на Sn:Pd беа подготвени со методотна двостепена електродепозиција без користење шаблонски протокол. Според овој метод, прво Sn во форма на дендрити беше нанесен електрохемиски во потенциостатски или галваностатски режим врз површината на Cu-електроди. Потоа, во вториот чекор, Pd беше галваностатски нанесен на електродата врз нанесените дендрити од Sn. Вака добиените Sn:Pd-електрокатализатори беа споредени со електрокатализатори добиени со нанесување на Pd на чиста Cu електрода. Морфолошката и елементарната анализа на Sn:Pd и Pd-електрокатализаторите беше направена со помош на скенирачка електронска микроскопија (SEM) и со примена на рендгенска спектроскопија со енергетска дисперзија (EDS). Дендритите со различни форми и различен степен на разгранување беа добиени со нанесување Sn во зависност од режимот на електродепозиција, додека Pd беше нанесен во форма на компактни острови врз дендритите од Pd и Sn на површината на Cu-електродата. Цикличната волтаметрија (CV) беше применета за електрохемиското испитување на Sn:Pd и Pd-катализаторите во од аспект на оксидацијата на етанолот во алкална средина. Eлектрокатализаторот Sn0.6-Pd0,4 со атомски однос од 60 % Sn и 40 % Pd покажа поголема ефикасност на оксидација и поголема толеранција во однос на интермедијарните супстрати отколку другите испитани електрокатализатори. Се покажа дека помал удел на Pd во однос на Sn е еден од клучните фактори за обезбедување оптимална синергија на Sn со Pd, при што на овој начин беше забележана зголемена електрохемиска активност односно оксидацијата на етанолот.",
publisher = "Society of Chemists and Technologists of Macedonia",
journal = "Macedonian Journal of Chemistry and Chemical Engineering",
title = "INFLUENCE OF ELECTRODEPOSITION REGIME AND Sn:Pd RATIOS IN Sn-Pd ELECTROCATALYSTS ON ETHANOL OXIDATION REACTION, ВЛИЈАНИЕ НА РЕЖИМОТ НА ЕЛЕКТРОДЕПОЗИЦИЈАТА И НА ОДНОСИТЕ НА Sn:Pd ВО Sn-Pd-ЕЛЕКТРОКАТАЛИЗАТОРИТЕ ВРЗ ОКСИДАЦИЈАТА НА ЕТАНОЛОТ",
pages = "102-93",
number = "1",
volume = "42",
doi = "10.20450/mjcce.2023.2702"
}

Lović, J. D., Nikolić, N. D., Živković, P. M., Dimitrijević, S. B.,& Stevanović, M.. (2023). INFLUENCE OF ELECTRODEPOSITION REGIME AND Sn:Pd RATIOS IN Sn-Pd ELECTROCATALYSTS ON ETHANOL OXIDATION REACTION. in Macedonian Journal of Chemistry and Chemical Engineering
Society of Chemists and Technologists of Macedonia., 42(1), 93-102.
https://doi.org/10.20450/mjcce.2023.2702

Lović JD, Nikolić ND, Živković PM, Dimitrijević SB, Stevanović M. INFLUENCE OF ELECTRODEPOSITION REGIME AND Sn:Pd RATIOS IN Sn-Pd ELECTROCATALYSTS ON ETHANOL OXIDATION REACTION. in Macedonian Journal of Chemistry and Chemical Engineering. 2023;42(1):93-102.
doi:10.20450/mjcce.2023.2702 .

Lović, Jelena D., Nikolić, Nebojša D., Živković, Predrag M., Dimitrijević, Silvana B., Stevanović, Maja, "INFLUENCE OF ELECTRODEPOSITION REGIME AND Sn:Pd RATIOS IN Sn-Pd ELECTROCATALYSTS ON ETHANOL OXIDATION REACTION" in Macedonian Journal of Chemistry and Chemical Engineering, 42, no. 1 (2023):93-102,
https://doi.org/10.20450/mjcce.2023.2702 . .

TY  - JOUR
AU  - Mladenovic, Ivana O.
AU  - Boskovic, Marko V.
AU  - Vuksanović, Marija M.
AU  - Nikolić, Nebojša D.
AU  - Lamovec, Jelena S.
AU  - Vasiljevic-Radovic, Dana G.
AU  - Radojević, Vesna
PY  - 2022
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5026
AB  - Mechanical (hardness and adhesion) and electrical (sheet resistance) characteristics of electrolytically produced copper coatings have been investigated. Morphologies of Cu coatings produced galvanostatically at two current densities from the basic sulfate electrolyte and from an electrolyte containing levelling/brightening additives without and with application of ultrasound for the electrolyte stirring were characterized by SEM and AFM techniques. Mechanical characteristics were examined by Vickers microindentation using the Chen-Gao (C-G) composite hardness model, while electrical characteristics were examined by the four-point probe method. Application of ultrasound achieved benefits on both hardness and adhesion of the Cu coatings, thereby the use of both the larger current density and additive-free electrolyte improved these mechanical characteristics. The hardness of Cu coatings calculated according to the C-G model was in the 1.1844-1.2303 GPa range for fine-grained Cu coatings obtained from the sulfate electrolyte and in the 0.8572-1.1507 GPa range for smooth Cu coatings obtained from the electrolyte with additives. Analysis of the electrical characteristics of Cu coatings after an aging period of 4 years showed differences in the sheet resistance between the top and the bottom sides of the coating, which is attributed to the formation of a thin oxide layer on the coating surface area.
T2  - Electronics
T1  - Structural, Mechanical and Electrical Characteristics of Copper Coatings Obtained by Various Electrodeposition Processes
IS  - 3
VL  - 11
DO  - 10.3390/electronics11030443
ER  - 

@article{
author = "Mladenovic, Ivana O. and Boskovic, Marko V. and Vuksanović, Marija M. and Nikolić, Nebojša D. and Lamovec, Jelena S. and Vasiljevic-Radovic, Dana G. and Radojević, Vesna",
year = "2022",
abstract = "Mechanical (hardness and adhesion) and electrical (sheet resistance) characteristics of electrolytically produced copper coatings have been investigated. Morphologies of Cu coatings produced galvanostatically at two current densities from the basic sulfate electrolyte and from an electrolyte containing levelling/brightening additives without and with application of ultrasound for the electrolyte stirring were characterized by SEM and AFM techniques. Mechanical characteristics were examined by Vickers microindentation using the Chen-Gao (C-G) composite hardness model, while electrical characteristics were examined by the four-point probe method. Application of ultrasound achieved benefits on both hardness and adhesion of the Cu coatings, thereby the use of both the larger current density and additive-free electrolyte improved these mechanical characteristics. The hardness of Cu coatings calculated according to the C-G model was in the 1.1844-1.2303 GPa range for fine-grained Cu coatings obtained from the sulfate electrolyte and in the 0.8572-1.1507 GPa range for smooth Cu coatings obtained from the electrolyte with additives. Analysis of the electrical characteristics of Cu coatings after an aging period of 4 years showed differences in the sheet resistance between the top and the bottom sides of the coating, which is attributed to the formation of a thin oxide layer on the coating surface area.",
journal = "Electronics",
title = "Structural, Mechanical and Electrical Characteristics of Copper Coatings Obtained by Various Electrodeposition Processes",
number = "3",
volume = "11",
doi = "10.3390/electronics11030443"
}

Mladenovic, I. O., Boskovic, M. V., Vuksanović, M. M., Nikolić, N. D., Lamovec, J. S., Vasiljevic-Radovic, D. G.,& Radojević, V.. (2022). Structural, Mechanical and Electrical Characteristics of Copper Coatings Obtained by Various Electrodeposition Processes. in Electronics, 11(3).
https://doi.org/10.3390/electronics11030443

Mladenovic IO, Boskovic MV, Vuksanović MM, Nikolić ND, Lamovec JS, Vasiljevic-Radovic DG, Radojević V. Structural, Mechanical and Electrical Characteristics of Copper Coatings Obtained by Various Electrodeposition Processes. in Electronics. 2022;11(3).
doi:10.3390/electronics11030443 .

Mladenovic, Ivana O., Boskovic, Marko V., Vuksanović, Marija M., Nikolić, Nebojša D., Lamovec, Jelena S., Vasiljevic-Radovic, Dana G., Radojević, Vesna, "Structural, Mechanical and Electrical Characteristics of Copper Coatings Obtained by Various Electrodeposition Processes" in Electronics, 11, no. 3 (2022),
https://doi.org/10.3390/electronics11030443 . .

TY  - JOUR
AU  - Nikolić, Nebojša D.
AU  - Lović, Jelena
AU  - Maksimović, Vesna
AU  - Živković, Predrag M.
PY  - 2022
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5202
AB  - The formation of tin dendritic nanostructures by electrolysis from the alkaline electrolytehas been investigated. Morphology and structure of Sn dendrites produced applying both potentiostatic and galvanostatic regimes of the electrolysis are characterized by SEM and XRD, respectively. Depending on the applied cathodic potentials, three types of Sn dendrites were obtained: (a) needle like and spear-like, (b) fern-like, and (c) stem-like dendrites. The very branchy dendrites with branches of the prismatic shape obtained by the galvanostatic regime of electrolysis represented anovel type of Sn dendrites, not previously reported in the literature. To explain the formation ofvarious dendritic forms, correlation with the polarization characteristics for this electrodepositionsystem is considered. The needle-like and the spear-like dendrites represented monocrystals of(200),(400) preferred orientation, the fern-like dendrites exhibited the predominant (220),(440) preferredorientation, while in the stem-like particles Sn crystallites were oriented to a greater extent inthe (440) crystal plane than in other planes. The galvanostatically synthesized Sn particles possessed the strong (200),(400) preferred orientation. The strong influence of parameters and regimes ofelectrodeposition on structural characteristics of Sn dendrites is explained by the fundamental lawsof electrocrystallization taking into consideration the concept of slow-growing and fast-growingcrystal planes.
PB  - MDPI
T2  - Metals
T1  - Morphology and Structure of Electrolytically Synthesized Tin Dendritic Nanostructures
IS  - 7
SP  - 1201
VL  - 12
DO  - 10.3390/met12071201
ER  - 

@article{
author = "Nikolić, Nebojša D. and Lović, Jelena and Maksimović, Vesna and Živković, Predrag M.",
year = "2022",
abstract = "The formation of tin dendritic nanostructures by electrolysis from the alkaline electrolytehas been investigated. Morphology and structure of Sn dendrites produced applying both potentiostatic and galvanostatic regimes of the electrolysis are characterized by SEM and XRD, respectively. Depending on the applied cathodic potentials, three types of Sn dendrites were obtained: (a) needle like and spear-like, (b) fern-like, and (c) stem-like dendrites. The very branchy dendrites with branches of the prismatic shape obtained by the galvanostatic regime of electrolysis represented anovel type of Sn dendrites, not previously reported in the literature. To explain the formation ofvarious dendritic forms, correlation with the polarization characteristics for this electrodepositionsystem is considered. The needle-like and the spear-like dendrites represented monocrystals of(200),(400) preferred orientation, the fern-like dendrites exhibited the predominant (220),(440) preferredorientation, while in the stem-like particles Sn crystallites were oriented to a greater extent inthe (440) crystal plane than in other planes. The galvanostatically synthesized Sn particles possessed the strong (200),(400) preferred orientation. The strong influence of parameters and regimes ofelectrodeposition on structural characteristics of Sn dendrites is explained by the fundamental lawsof electrocrystallization taking into consideration the concept of slow-growing and fast-growingcrystal planes.",
publisher = "MDPI",
journal = "Metals",
title = "Morphology and Structure of Electrolytically Synthesized Tin Dendritic Nanostructures",
number = "7",
pages = "1201",
volume = "12",
doi = "10.3390/met12071201"
}

Nikolić, N. D., Lović, J., Maksimović, V.,& Živković, P. M.. (2022). Morphology and Structure of Electrolytically Synthesized Tin Dendritic Nanostructures. in Metals
MDPI., 12(7), 1201.
https://doi.org/10.3390/met12071201

Nikolić ND, Lović J, Maksimović V, Živković PM. Morphology and Structure of Electrolytically Synthesized Tin Dendritic Nanostructures. in Metals. 2022;12(7):1201.
doi:10.3390/met12071201 .

Nikolić, Nebojša D., Lović, Jelena, Maksimović, Vesna, Živković, Predrag M., "Morphology and Structure of Electrolytically Synthesized Tin Dendritic Nanostructures" in Metals, 12, no. 7 (2022):1201,
https://doi.org/10.3390/met12071201 . .

TY  - JOUR
AU  - Ridosic, Marija
AU  - Nikolić, Nebojša D.
AU  - Salicio-Paz, Asier
AU  - Garcia-Lecina, Eva
AU  - Zivkovic, Ljiljana S.
AU  - Bajat, Jelena
PY  - 2021
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4917
AB  - Electrodeposition and characterization of novel ceria-doped Zn-Co composite coatings was the main goal of this research. Electrodeposited composite coatings were compared to pure Zn-Co coatings obtained under the same conditions. The effect of two ceria sources, powder and home-made sol, on the morphology and corrosion resistance of the composite coatings was determined. During the electrodeposition process the plating solution was successfully agitated in an ultrasound bath. The source of the particles was found to influence the stability and dispersity of plating solutions. The application of ceria sol resulted in an increase of the ceria content in the resulting coating and favored the refinement from cauliflower-like morphology (Zn-Co) to uniform and compact coral-like structure (Zn-Co-CeO2 sol). The corrosion resistance of the composite coatings was enhanced compared to bare Zn-Co as evidenced by electrochemical impedance spectroscopy and scanning Kelvin probe results. Zn-Co doped with ceria particles originating from ceria sol exhibited superior corrosion resistance compared to Zn-Co-CeO2 (powder) coatings. The self-healing rate of artificial defect was calculated based on measured Volta potential difference for which Zn-Co-CeO2 (sol) coatings exhibited a self-healing rate of 73.28% in a chloride-rich environment.
T2  - Metals
T1  - Zn-Co-CeO2 vs. Zn-Co Coatings: Effect of CeO2 Sol in the Enhancement of the Corrosion Performance of Electrodeposited Composite Coatings
IS  - 5
VL  - 11
DO  - 10.3390/met11050704
ER  - 

@article{
author = "Ridosic, Marija and Nikolić, Nebojša D. and Salicio-Paz, Asier and Garcia-Lecina, Eva and Zivkovic, Ljiljana S. and Bajat, Jelena",
year = "2021",
abstract = "Electrodeposition and characterization of novel ceria-doped Zn-Co composite coatings was the main goal of this research. Electrodeposited composite coatings were compared to pure Zn-Co coatings obtained under the same conditions. The effect of two ceria sources, powder and home-made sol, on the morphology and corrosion resistance of the composite coatings was determined. During the electrodeposition process the plating solution was successfully agitated in an ultrasound bath. The source of the particles was found to influence the stability and dispersity of plating solutions. The application of ceria sol resulted in an increase of the ceria content in the resulting coating and favored the refinement from cauliflower-like morphology (Zn-Co) to uniform and compact coral-like structure (Zn-Co-CeO2 sol). The corrosion resistance of the composite coatings was enhanced compared to bare Zn-Co as evidenced by electrochemical impedance spectroscopy and scanning Kelvin probe results. Zn-Co doped with ceria particles originating from ceria sol exhibited superior corrosion resistance compared to Zn-Co-CeO2 (powder) coatings. The self-healing rate of artificial defect was calculated based on measured Volta potential difference for which Zn-Co-CeO2 (sol) coatings exhibited a self-healing rate of 73.28% in a chloride-rich environment.",
journal = "Metals",
title = "Zn-Co-CeO2 vs. Zn-Co Coatings: Effect of CeO2 Sol in the Enhancement of the Corrosion Performance of Electrodeposited Composite Coatings",
number = "5",
volume = "11",
doi = "10.3390/met11050704"
}

Ridosic, M., Nikolić, N. D., Salicio-Paz, A., Garcia-Lecina, E., Zivkovic, L. S.,& Bajat, J.. (2021). Zn-Co-CeO2 vs. Zn-Co Coatings: Effect of CeO2 Sol in the Enhancement of the Corrosion Performance of Electrodeposited Composite Coatings. in Metals, 11(5).
https://doi.org/10.3390/met11050704

Ridosic M, Nikolić ND, Salicio-Paz A, Garcia-Lecina E, Zivkovic LS, Bajat J. Zn-Co-CeO2 vs. Zn-Co Coatings: Effect of CeO2 Sol in the Enhancement of the Corrosion Performance of Electrodeposited Composite Coatings. in Metals. 2021;11(5).
doi:10.3390/met11050704 .

Ridosic, Marija, Nikolić, Nebojša D., Salicio-Paz, Asier, Garcia-Lecina, Eva, Zivkovic, Ljiljana S., Bajat, Jelena, "Zn-Co-CeO2 vs. Zn-Co Coatings: Effect of CeO2 Sol in the Enhancement of the Corrosion Performance of Electrodeposited Composite Coatings" in Metals, 11, no. 5 (2021),
https://doi.org/10.3390/met11050704 . .

TY  - JOUR
AU  - Mladenović, Ivana O.
AU  - Lamovec, Jelena S.
AU  - Vasiljević-Radović, Dana G.
AU  - Vasilić, Rastko
AU  - Radojević, Vesna
AU  - Nikolić, Nebojša D.
PY  - 2021
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4816
AB  - The influence of various electrolysis parameters, such as the type of cathode, composition of the electrolyte and electrolysis time, on the morphology, structure and hardness of copper coatings has been investigated. Morphology and structure of the coatings were analyzed by scanning electron microscope (SEM), atomic force microscope (AFM) and X-ray diffraction (XRD), while coating hardness was examined by Vickers microindentation test applying the Chicot-Lesage (C-L) composite hardness model. Depending on the conditions of electrolysis, two types of Cu coatings were obtained: fine-grained mat coatings with a strong (220) preferred orientation from the sulfate electrolyte and smooth mirror bright coatings with a strong (200) preferred orientation from the electrolyte with added leveling/brightening additives. The mat coatings showed larger both measured composite and calculated coating hardness than the mirror bright coatings, that can be explained by the phenomena on boundary among grains. Independent of electrolysis conditions, the critical relative indentation depth (RID) of 0.14 was established for all types of the Cu coatings, separating the zone in which the composite hardness can be equaled with the coating hardness and the zone requiring an application of the C-L model for a determination of the absolute hardness of the Cu coatings.
T2  - Metals
T1  - Implementation of the Chicot-Lesage Composite Hardness Model in a Determination of Absolute Hardness of Copper Coatings Obtained by the Electrodeposition Processes
IS  - 11
VL  - 11
DO  - 10.3390/met11111807
ER  - 

@article{
author = "Mladenović, Ivana O. and Lamovec, Jelena S. and Vasiljević-Radović, Dana G. and Vasilić, Rastko and Radojević, Vesna and Nikolić, Nebojša D.",
year = "2021",
abstract = "The influence of various electrolysis parameters, such as the type of cathode, composition of the electrolyte and electrolysis time, on the morphology, structure and hardness of copper coatings has been investigated. Morphology and structure of the coatings were analyzed by scanning electron microscope (SEM), atomic force microscope (AFM) and X-ray diffraction (XRD), while coating hardness was examined by Vickers microindentation test applying the Chicot-Lesage (C-L) composite hardness model. Depending on the conditions of electrolysis, two types of Cu coatings were obtained: fine-grained mat coatings with a strong (220) preferred orientation from the sulfate electrolyte and smooth mirror bright coatings with a strong (200) preferred orientation from the electrolyte with added leveling/brightening additives. The mat coatings showed larger both measured composite and calculated coating hardness than the mirror bright coatings, that can be explained by the phenomena on boundary among grains. Independent of electrolysis conditions, the critical relative indentation depth (RID) of 0.14 was established for all types of the Cu coatings, separating the zone in which the composite hardness can be equaled with the coating hardness and the zone requiring an application of the C-L model for a determination of the absolute hardness of the Cu coatings.",
journal = "Metals",
title = "Implementation of the Chicot-Lesage Composite Hardness Model in a Determination of Absolute Hardness of Copper Coatings Obtained by the Electrodeposition Processes",
number = "11",
volume = "11",
doi = "10.3390/met11111807"
}

Mladenović, I. O., Lamovec, J. S., Vasiljević-Radović, D. G., Vasilić, R., Radojević, V.,& Nikolić, N. D.. (2021). Implementation of the Chicot-Lesage Composite Hardness Model in a Determination of Absolute Hardness of Copper Coatings Obtained by the Electrodeposition Processes. in Metals, 11(11).
https://doi.org/10.3390/met11111807

Mladenović IO, Lamovec JS, Vasiljević-Radović DG, Vasilić R, Radojević V, Nikolić ND. Implementation of the Chicot-Lesage Composite Hardness Model in a Determination of Absolute Hardness of Copper Coatings Obtained by the Electrodeposition Processes. in Metals. 2021;11(11).
doi:10.3390/met11111807 .

Mladenović, Ivana O., Lamovec, Jelena S., Vasiljević-Radović, Dana G., Vasilić, Rastko, Radojević, Vesna, Nikolić, Nebojša D., "Implementation of the Chicot-Lesage Composite Hardness Model in a Determination of Absolute Hardness of Copper Coatings Obtained by the Electrodeposition Processes" in Metals, 11, no. 11 (2021),
https://doi.org/10.3390/met11111807 . .

TY  - JOUR
AU  - Mladenovic, Ivana O.
AU  - Nikolić, Nebojša D.
AU  - Lamovec, Jelena S.
AU  - Vasiljevic-Radovic, Dana
AU  - Radojević, Vesna
PY  - 2021
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4949
AB  - The mechanical characteristics of electrochemically deposited copper coatings have been examined by application of two hardness composite models: the Chicot-Lesage (C-L) and the Cheng-Gao (C-G) models. The 10, 20, 40 and 60 mu m thick fine-grained Cu coatings were electrodeposited on the brass by the regime of pulsating current (PC) at an average current density of 50 mA cm(-2), and were characterized by scanning electron (SEM), atomic force (AFM) and optical (OM) microscopes. By application of the C-L model we determined a limiting relative indentation depth (RID) value that separates the area of the coating hardness from that with a strong effect of the substrate on the measured composite hardness. The coating hardness values in the 0.9418-1.1399 GPa range, obtained by the C-G model, confirmed the assumption that the Cu coatings on the brass belongs to the "soft film on hard substrate" composite hardness system. The obtained stress exponents in the 4.35-7.69 range at an applied load of 0.49 N indicated that the dominant creep mechanism is the dislocation creep and the dislocation climb. The obtained mechanical characteristics were compared with those recently obtained on the Si(111) substrate, and the effects of substrate characteristics such as hardness and roughness on the mechanical characteristics of the electrodeposited Cu coatings were discussed and explained.
T2  - Metals
T1  - Application of the Composite Hardness Models in the Analysis of Mechanical Characteristics of Electrolytically Deposited Copper Coatings: The Effect of the Type of Substrate
IS  - 1
VL  - 11
DO  - 10.3390/met11010111
ER  - 

@article{
author = "Mladenovic, Ivana O. and Nikolić, Nebojša D. and Lamovec, Jelena S. and Vasiljevic-Radovic, Dana and Radojević, Vesna",
year = "2021",
abstract = "The mechanical characteristics of electrochemically deposited copper coatings have been examined by application of two hardness composite models: the Chicot-Lesage (C-L) and the Cheng-Gao (C-G) models. The 10, 20, 40 and 60 mu m thick fine-grained Cu coatings were electrodeposited on the brass by the regime of pulsating current (PC) at an average current density of 50 mA cm(-2), and were characterized by scanning electron (SEM), atomic force (AFM) and optical (OM) microscopes. By application of the C-L model we determined a limiting relative indentation depth (RID) value that separates the area of the coating hardness from that with a strong effect of the substrate on the measured composite hardness. The coating hardness values in the 0.9418-1.1399 GPa range, obtained by the C-G model, confirmed the assumption that the Cu coatings on the brass belongs to the "soft film on hard substrate" composite hardness system. The obtained stress exponents in the 4.35-7.69 range at an applied load of 0.49 N indicated that the dominant creep mechanism is the dislocation creep and the dislocation climb. The obtained mechanical characteristics were compared with those recently obtained on the Si(111) substrate, and the effects of substrate characteristics such as hardness and roughness on the mechanical characteristics of the electrodeposited Cu coatings were discussed and explained.",
journal = "Metals",
title = "Application of the Composite Hardness Models in the Analysis of Mechanical Characteristics of Electrolytically Deposited Copper Coatings: The Effect of the Type of Substrate",
number = "1",
volume = "11",
doi = "10.3390/met11010111"
}

Mladenovic, I. O., Nikolić, N. D., Lamovec, J. S., Vasiljevic-Radovic, D.,& Radojević, V.. (2021). Application of the Composite Hardness Models in the Analysis of Mechanical Characteristics of Electrolytically Deposited Copper Coatings: The Effect of the Type of Substrate. in Metals, 11(1).
https://doi.org/10.3390/met11010111

Mladenovic IO, Nikolić ND, Lamovec JS, Vasiljevic-Radovic D, Radojević V. Application of the Composite Hardness Models in the Analysis of Mechanical Characteristics of Electrolytically Deposited Copper Coatings: The Effect of the Type of Substrate. in Metals. 2021;11(1).
doi:10.3390/met11010111 .

Mladenovic, Ivana O., Nikolić, Nebojša D., Lamovec, Jelena S., Vasiljevic-Radovic, Dana, Radojević, Vesna, "Application of the Composite Hardness Models in the Analysis of Mechanical Characteristics of Electrolytically Deposited Copper Coatings: The Effect of the Type of Substrate" in Metals, 11, no. 1 (2021),
https://doi.org/10.3390/met11010111 . .

TY  - JOUR
AU  - Mladenovic, Ivana O.
AU  - Lamovec, Jelena S.
AU  - Vasiljevic-Radovic, Dana G.
AU  - Radojević, Vesna
AU  - Nikolić, Nebojša D.
PY  - 2020
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4739
AB  - Mechanical features of the Cu coatings produced by the pulsating current (PC) regime on Si(111) substrate have been investigated. The Cu coatings were electrodeposited by varying duty cycle (15-50 %) and keeping the current density amplitude constant (100 mA cm(-2)), and by keeping duty cycle constant (50 %) but varying the current density amplitude value (80-120 mA cm(-2)). The scanning electron microscopy (SEM) and optical microscopy (OM) techniques showed that morphology of the coatings changed with increasing the duty cycle from those with large and well defined grains to uniform and compact fine-grained coatings. The Vickers microindentation technique was used for an examination of hardness applying the Chen-Gao (C-G) composite hardness model and indentation creep features of the Cu coatings. The obtained values of hardness for the Cu coatings on Si(111) in the 0.9069-1.5079 GPa range indicated the successful implementation of the C-G model for this "soft film on hard substrate" composite system. The obtained stress exponents ranging from 2.79 to 5.29 indicated that creep mechanism changed from grain boundary sliding to both dislocation climbs and dislocation creep with decreasing duty cycle values. The maximum hardness and minimum stress exponent was obtained for the fine-grained Cu coating produced with a duty cycle of 50 % and the current density amplitude of 100 mA cm(-2), indicating that its plastic deformation during microindentation was primarily caused by grain boundary sliding. Optimization of process formation and mechanical features of the Cu coatings was made using Response Surface Methodology (RSM), and error of 3.2 % showed a good agreement between predicted and measured values.
T2  - International Journal of Electrochemical Science
T1  - Mechanical features of copper coatings electrodeposited by the pulsating current (PC) regime on Si(111) substrate
EP  - 12191
IS  - 12
SP  - 12173
VL  - 15
DO  - 10.20964/2020.12.01
ER  - 

@article{
author = "Mladenovic, Ivana O. and Lamovec, Jelena S. and Vasiljevic-Radovic, Dana G. and Radojević, Vesna and Nikolić, Nebojša D.",
year = "2020",
abstract = "Mechanical features of the Cu coatings produced by the pulsating current (PC) regime on Si(111) substrate have been investigated. The Cu coatings were electrodeposited by varying duty cycle (15-50 %) and keeping the current density amplitude constant (100 mA cm(-2)), and by keeping duty cycle constant (50 %) but varying the current density amplitude value (80-120 mA cm(-2)). The scanning electron microscopy (SEM) and optical microscopy (OM) techniques showed that morphology of the coatings changed with increasing the duty cycle from those with large and well defined grains to uniform and compact fine-grained coatings. The Vickers microindentation technique was used for an examination of hardness applying the Chen-Gao (C-G) composite hardness model and indentation creep features of the Cu coatings. The obtained values of hardness for the Cu coatings on Si(111) in the 0.9069-1.5079 GPa range indicated the successful implementation of the C-G model for this "soft film on hard substrate" composite system. The obtained stress exponents ranging from 2.79 to 5.29 indicated that creep mechanism changed from grain boundary sliding to both dislocation climbs and dislocation creep with decreasing duty cycle values. The maximum hardness and minimum stress exponent was obtained for the fine-grained Cu coating produced with a duty cycle of 50 % and the current density amplitude of 100 mA cm(-2), indicating that its plastic deformation during microindentation was primarily caused by grain boundary sliding. Optimization of process formation and mechanical features of the Cu coatings was made using Response Surface Methodology (RSM), and error of 3.2 % showed a good agreement between predicted and measured values.",
journal = "International Journal of Electrochemical Science",
title = "Mechanical features of copper coatings electrodeposited by the pulsating current (PC) regime on Si(111) substrate",
pages = "12191-12173",
number = "12",
volume = "15",
doi = "10.20964/2020.12.01"
}

Mladenovic, I. O., Lamovec, J. S., Vasiljevic-Radovic, D. G., Radojević, V.,& Nikolić, N. D.. (2020). Mechanical features of copper coatings electrodeposited by the pulsating current (PC) regime on Si(111) substrate. in International Journal of Electrochemical Science, 15(12), 12173-12191.
https://doi.org/10.20964/2020.12.01

Mladenovic IO, Lamovec JS, Vasiljevic-Radovic DG, Radojević V, Nikolić ND. Mechanical features of copper coatings electrodeposited by the pulsating current (PC) regime on Si(111) substrate. in International Journal of Electrochemical Science. 2020;15(12):12173-12191.
doi:10.20964/2020.12.01 .

Mladenovic, Ivana O., Lamovec, Jelena S., Vasiljevic-Radovic, Dana G., Radojević, Vesna, Nikolić, Nebojša D., "Mechanical features of copper coatings electrodeposited by the pulsating current (PC) regime on Si(111) substrate" in International Journal of Electrochemical Science, 15, no. 12 (2020):12173-12191,
https://doi.org/10.20964/2020.12.01 . .

TY  - JOUR
AU  - Nikolić, Nebojša D.
AU  - Živković, Predrag M.
AU  - Elezović, Nevenka
AU  - Lačnjevac, Uroš
PY  - 2020
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5890
AB  - Formation of the honeycomb-like electrodes of copper by the regime of reversing current (RC) in the second range has beeninvestigated. Morphological and structural characteristics of this electrode type obtained by various parameters of RC regimeswere examined by the techniques of scanning electron and optical microscopies, while the amount of hydrogen produced duringelectrodeposition process was quantified by determination of the average current efficiency for hydrogen evolution reaction. Tooptimize the process of formation of the honeycomb-like electrodes, the following parameters of square wave RC regimes wereanalyzed: the cathodic current density, the same anodic to cathodic time ratios but various durations of the cathodic and theanodic pulses, and the various values of the anodic to cathodic time ratios. The minimal amount of hydrogen spent for formationof the honeycomb-like electrodes with maximal number of holes formed from detached hydrogen bubbles is obtained with theanodic to cathodic time ratio of 0.50 and duration of the cathodic and anodic pulses of 2 and 1 s, respectively. To explainformation of the honeycomb-like electrodes of optimal morphological and structural characteristics, the upgraded mathematicalmodel defining the RC regime in the second range was proposed and discussed.
PB  - Springer-Verlag
T2  - Journal of Solid State Electrochemistry
T1  - Optimization of process of the honeycomb-like structure formation by the regime of reversing current (RC) in the second range
EP  - 1624
IS  - 7
SP  - 1615
VL  - 24
DO  - 10.1007/s10008-020-04658-3
ER  - 

@article{
author = "Nikolić, Nebojša D. and Živković, Predrag M. and Elezović, Nevenka and Lačnjevac, Uroš",
year = "2020",
abstract = "Formation of the honeycomb-like electrodes of copper by the regime of reversing current (RC) in the second range has beeninvestigated. Morphological and structural characteristics of this electrode type obtained by various parameters of RC regimeswere examined by the techniques of scanning electron and optical microscopies, while the amount of hydrogen produced duringelectrodeposition process was quantified by determination of the average current efficiency for hydrogen evolution reaction. Tooptimize the process of formation of the honeycomb-like electrodes, the following parameters of square wave RC regimes wereanalyzed: the cathodic current density, the same anodic to cathodic time ratios but various durations of the cathodic and theanodic pulses, and the various values of the anodic to cathodic time ratios. The minimal amount of hydrogen spent for formationof the honeycomb-like electrodes with maximal number of holes formed from detached hydrogen bubbles is obtained with theanodic to cathodic time ratio of 0.50 and duration of the cathodic and anodic pulses of 2 and 1 s, respectively. To explainformation of the honeycomb-like electrodes of optimal morphological and structural characteristics, the upgraded mathematicalmodel defining the RC regime in the second range was proposed and discussed.",
publisher = "Springer-Verlag",
journal = "Journal of Solid State Electrochemistry",
title = "Optimization of process of the honeycomb-like structure formation by the regime of reversing current (RC) in the second range",
pages = "1624-1615",
number = "7",
volume = "24",
doi = "10.1007/s10008-020-04658-3"
}

Nikolić, N. D., Živković, P. M., Elezović, N.,& Lačnjevac, U.. (2020). Optimization of process of the honeycomb-like structure formation by the regime of reversing current (RC) in the second range. in Journal of Solid State Electrochemistry
Springer-Verlag., 24(7), 1615-1624.
https://doi.org/10.1007/s10008-020-04658-3

Nikolić ND, Živković PM, Elezović N, Lačnjevac U. Optimization of process of the honeycomb-like structure formation by the regime of reversing current (RC) in the second range. in Journal of Solid State Electrochemistry. 2020;24(7):1615-1624.
doi:10.1007/s10008-020-04658-3 .

Nikolić, Nebojša D., Živković, Predrag M., Elezović, Nevenka, Lačnjevac, Uroš, "Optimization of process of the honeycomb-like structure formation by the regime of reversing current (RC) in the second range" in Journal of Solid State Electrochemistry, 24, no. 7 (2020):1615-1624,
https://doi.org/10.1007/s10008-020-04658-3 . .

TY  - JOUR
AU  - Nikolić, Nebojša D.
AU  - Živković, Predrag M.
AU  - Lović, Jelena
AU  - Branković, Goran
PY  - 2017
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5815
AB  - In this study, mechanism of electrodeposition of zinc from the alkaline electrolytes has been investigated using the general theory of disperse deposits formation. The exchange current densities in the range 18.4-88 mA cm(-2) were determined using new method based on comparison of experimental and simulated polarization curves, and the excellent agreement with the values found in the literature has been attained. Correlation between the polarization characteristics and morphologies of zinc deposits characterized by the scanning electron microscopic (SEM) technique was established. The spongy-like particles constructed from nanofilaments and the large grains or boulders were formed in the zone of the fast increase of the current density with the overpotential before the plateau of the limiting diffusion current density was reached. The shape of dendrites, formed inside the plateau of the limiting diffusion current density and at the higher ones, strongly depended on overpotential of the electrodeposition. Mechanism of formation of all obtained forms was discussed by the consideration of the different rates of growth of surface protrusions in a function of the overpotential of electrodeposition through the analysis of the change of the ratio between the height and the radius of the protrusions. In order to confirm of the proposed mechanism, comparison with polarization and morphological characteristics of the other metals characterized by the different exchange current density values was made and discussed. Although zinc is classified in the group of the normal metals characterized by the high values of the exchange current density, it was found that the polarization and morphological characteristics of zinc show certain and strong similarities with those of copper, classifying zinc just at boundary between the normal and intermediate metals, that is confirmed by the estimation of the exchange current density value for zinc.
PB  - Elsevier
T2  - Journal of Electroanalytical Chemistry
T1  - Application of the general theory of disperse deposits formation in an investigation of mechanism of zinc electrodeposition from the alkaline electrolytes
EP  - 74
SP  - 65
VL  - 785
DO  - 10.1016/j.jelechem.2016.12.024
ER  - 

@article{
author = "Nikolić, Nebojša D. and Živković, Predrag M. and Lović, Jelena and Branković, Goran",
year = "2017",
abstract = "In this study, mechanism of electrodeposition of zinc from the alkaline electrolytes has been investigated using the general theory of disperse deposits formation. The exchange current densities in the range 18.4-88 mA cm(-2) were determined using new method based on comparison of experimental and simulated polarization curves, and the excellent agreement with the values found in the literature has been attained. Correlation between the polarization characteristics and morphologies of zinc deposits characterized by the scanning electron microscopic (SEM) technique was established. The spongy-like particles constructed from nanofilaments and the large grains or boulders were formed in the zone of the fast increase of the current density with the overpotential before the plateau of the limiting diffusion current density was reached. The shape of dendrites, formed inside the plateau of the limiting diffusion current density and at the higher ones, strongly depended on overpotential of the electrodeposition. Mechanism of formation of all obtained forms was discussed by the consideration of the different rates of growth of surface protrusions in a function of the overpotential of electrodeposition through the analysis of the change of the ratio between the height and the radius of the protrusions. In order to confirm of the proposed mechanism, comparison with polarization and morphological characteristics of the other metals characterized by the different exchange current density values was made and discussed. Although zinc is classified in the group of the normal metals characterized by the high values of the exchange current density, it was found that the polarization and morphological characteristics of zinc show certain and strong similarities with those of copper, classifying zinc just at boundary between the normal and intermediate metals, that is confirmed by the estimation of the exchange current density value for zinc.",
publisher = "Elsevier",
journal = "Journal of Electroanalytical Chemistry",
title = "Application of the general theory of disperse deposits formation in an investigation of mechanism of zinc electrodeposition from the alkaline electrolytes",
pages = "74-65",
volume = "785",
doi = "10.1016/j.jelechem.2016.12.024"
}

Nikolić, N. D., Živković, P. M., Lović, J.,& Branković, G.. (2017). Application of the general theory of disperse deposits formation in an investigation of mechanism of zinc electrodeposition from the alkaline electrolytes. in Journal of Electroanalytical Chemistry
Elsevier., 785, 65-74.
https://doi.org/10.1016/j.jelechem.2016.12.024

Nikolić ND, Živković PM, Lović J, Branković G. Application of the general theory of disperse deposits formation in an investigation of mechanism of zinc electrodeposition from the alkaline electrolytes. in Journal of Electroanalytical Chemistry. 2017;785:65-74.
doi:10.1016/j.jelechem.2016.12.024 .

Nikolić, Nebojša D., Živković, Predrag M., Lović, Jelena, Branković, Goran, "Application of the general theory of disperse deposits formation in an investigation of mechanism of zinc electrodeposition from the alkaline electrolytes" in Journal of Electroanalytical Chemistry, 785 (2017):65-74,
https://doi.org/10.1016/j.jelechem.2016.12.024 . .

TY  - JOUR
AU  - Nikolić, Nebojša D.
AU  - Živković, Predrag M.
AU  - Stevanović, Sanja
AU  - Branković, Goran
PY  - 2016
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5838
AB  - The processes of lead electrodeposition from electrolytes of various concentrations of sodium nitrate as the supporting electrolyte have been examined by chronoamperometry and by the scanning electron microscopic (SEM) analysis of deposits obtained in the potentiostatic regime of electrolysis. The good agreement between the diffusion coefficents determined by Cottrell equation and non-linear fitting method was observed. For the first time, the transition from the mixed ohmic-diffusion to the full diffusion control was defined from the analysis of Cottrell equation. The parameters, such as the number density of active sites and the nucleation rate constant, obtained by non-linear fitting method were discussed in accordance with the fact that lead belongs to the group of metals characterized by the high values of the exchange current density. The data obtained by the chronoamperometric analysis were succesfully correlated with morphologies of electrodeposited lead obtained in the different types of electrodeposition control.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Relationship between the kinetic parameters and morphology of electrochemically deposited lead
EP  - 566
IS  - 5
SP  - 553
VL  - 81
DO  - 10.2298/JSC151218028N
ER  - 

@article{
author = "Nikolić, Nebojša D. and Živković, Predrag M. and Stevanović, Sanja and Branković, Goran",
year = "2016",
abstract = "The processes of lead electrodeposition from electrolytes of various concentrations of sodium nitrate as the supporting electrolyte have been examined by chronoamperometry and by the scanning electron microscopic (SEM) analysis of deposits obtained in the potentiostatic regime of electrolysis. The good agreement between the diffusion coefficents determined by Cottrell equation and non-linear fitting method was observed. For the first time, the transition from the mixed ohmic-diffusion to the full diffusion control was defined from the analysis of Cottrell equation. The parameters, such as the number density of active sites and the nucleation rate constant, obtained by non-linear fitting method were discussed in accordance with the fact that lead belongs to the group of metals characterized by the high values of the exchange current density. The data obtained by the chronoamperometric analysis were succesfully correlated with morphologies of electrodeposited lead obtained in the different types of electrodeposition control.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Relationship between the kinetic parameters and morphology of electrochemically deposited lead",
pages = "566-553",
number = "5",
volume = "81",
doi = "10.2298/JSC151218028N"
}

Nikolić, N. D., Živković, P. M., Stevanović, S.,& Branković, G.. (2016). Relationship between the kinetic parameters and morphology of electrochemically deposited lead. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 81(5), 553-566.
https://doi.org/10.2298/JSC151218028N

Nikolić ND, Živković PM, Stevanović S, Branković G. Relationship between the kinetic parameters and morphology of electrochemically deposited lead. in Journal of the Serbian Chemical Society. 2016;81(5):553-566.
doi:10.2298/JSC151218028N .

Nikolić, Nebojša D., Živković, Predrag M., Stevanović, Sanja, Branković, Goran, "Relationship between the kinetic parameters and morphology of electrochemically deposited lead" in Journal of the Serbian Chemical Society, 81, no. 5 (2016):553-566,
https://doi.org/10.2298/JSC151218028N . .

TY  - JOUR
AU  - Nikolić, Nebojša D.
AU  - Popov, Konstantin I.
AU  - Ivanović, Evica
AU  - Branković, Goran
AU  - Stevanović, Sanja
AU  - Živković, Predrag M.
PY  - 2015
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5806
AB  - Electrodeposition of lead from the concentrated nitrate electrolyte in the potentiostatic regime of electrolysis has been investigated by the analysis of the potentiostatic current transients and scanning electron microscope (SEM). It was found that the process of Pb nucleation from the concentrated electrolyte follows Scharifker model based on the 3D (three-dimensional) instantaneous nucleation with diffusion-controlled growth. The deviations of the obtained dependencies from the theoretical prediction for this model have been also discussed. Needle-like and fern-like dendrites, as well as crystals of irregular shape (precursors of dendrites) were formed in the diffusion controlled electrodeposition. The SEM analysis of these dendritic forms revealed their 2D (two-dimensional) growth. The size of needle-like dendrites was considerably larger than the size of both the fern-like dendrites and the irregular crystals. Although the electrodeposition process occurred inside the linear diffusion layer of the macroelectrode, the shape and size of dendrites were determined by the effect of local diffusion fields formed around tips (spherical diffusion) and top edges (cylindrical diffusion) of protrusions formed in the initial stage of the electrodeposition. The growth rates under the conditions of spherical and cylindrical diffusion control were mutually compared and a faster growth under the conditions of the spherical, in relation to the cylindrical diffusion, was proved. The effect of the current density distribution on formation of the final forms of Pb dendrites was also discussed.
PB  - Elsevier
T2  - Journal of Electroanalytical Chemistry
T1  - The potentiostatic current transients and the role of local diffusion fields in formation of the 2D lead dendrites from the concentrated electrolyte
EP  - 148
SP  - 137
VL  - 739
DO  - 10.1016/j.jelechem.2014.12.020
ER  - 

@article{
author = "Nikolić, Nebojša D. and Popov, Konstantin I. and Ivanović, Evica and Branković, Goran and Stevanović, Sanja and Živković, Predrag M.",
year = "2015",
abstract = "Electrodeposition of lead from the concentrated nitrate electrolyte in the potentiostatic regime of electrolysis has been investigated by the analysis of the potentiostatic current transients and scanning electron microscope (SEM). It was found that the process of Pb nucleation from the concentrated electrolyte follows Scharifker model based on the 3D (three-dimensional) instantaneous nucleation with diffusion-controlled growth. The deviations of the obtained dependencies from the theoretical prediction for this model have been also discussed. Needle-like and fern-like dendrites, as well as crystals of irregular shape (precursors of dendrites) were formed in the diffusion controlled electrodeposition. The SEM analysis of these dendritic forms revealed their 2D (two-dimensional) growth. The size of needle-like dendrites was considerably larger than the size of both the fern-like dendrites and the irregular crystals. Although the electrodeposition process occurred inside the linear diffusion layer of the macroelectrode, the shape and size of dendrites were determined by the effect of local diffusion fields formed around tips (spherical diffusion) and top edges (cylindrical diffusion) of protrusions formed in the initial stage of the electrodeposition. The growth rates under the conditions of spherical and cylindrical diffusion control were mutually compared and a faster growth under the conditions of the spherical, in relation to the cylindrical diffusion, was proved. The effect of the current density distribution on formation of the final forms of Pb dendrites was also discussed.",
publisher = "Elsevier",
journal = "Journal of Electroanalytical Chemistry",
title = "The potentiostatic current transients and the role of local diffusion fields in formation of the 2D lead dendrites from the concentrated electrolyte",
pages = "148-137",
volume = "739",
doi = "10.1016/j.jelechem.2014.12.020"
}

Nikolić, N. D., Popov, K. I., Ivanović, E., Branković, G., Stevanović, S.,& Živković, P. M.. (2015). The potentiostatic current transients and the role of local diffusion fields in formation of the 2D lead dendrites from the concentrated electrolyte. in Journal of Electroanalytical Chemistry
Elsevier., 739, 137-148.
https://doi.org/10.1016/j.jelechem.2014.12.020

Nikolić ND, Popov KI, Ivanović E, Branković G, Stevanović S, Živković PM. The potentiostatic current transients and the role of local diffusion fields in formation of the 2D lead dendrites from the concentrated electrolyte. in Journal of Electroanalytical Chemistry. 2015;739:137-148.
doi:10.1016/j.jelechem.2014.12.020 .

Nikolić, Nebojša D., Popov, Konstantin I., Ivanović, Evica, Branković, Goran, Stevanović, Sanja, Živković, Predrag M., "The potentiostatic current transients and the role of local diffusion fields in formation of the 2D lead dendrites from the concentrated electrolyte" in Journal of Electroanalytical Chemistry, 739 (2015):137-148,
https://doi.org/10.1016/j.jelechem.2014.12.020 . .

TY  - JOUR
AU  - Nikolić, Nebojša D.
AU  - Živković, Predrag M.
AU  - Jokić, Bojan
AU  - Pavlović, Miomir
AU  - Stevanović, Jasmina
PY  - 2014
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5766
AB  - The polarization and morphological characteristics of powder forms of the group of the intermediate metals were examined by the analysis of silver and copper electrodeposition processes at high overpotentials. The pine-like dendrites constructed from the corncob-like forms, which are very similar to each other, were obtained by electrodeposition of these metals at the overpotential belonging to the plateaus of the limiting diffusion current density. A completely different situation was observed by the electrodeposition of silver and copper at the overpotential outside the plateaus of the limiting diffusion current density in the zone with the fast increase in current density with the overpotential. Silver dendrites, which were very similar to silver and copper dendrites obtained inside the plateaus of the limiting diffusion current density, were obtained at the overpotential outside the plateau. Due to the lower overpotential for hydrogen evolution for copper, hydrogen produced during the copper electrodeposition process strongly affected the surface morphology of copper. The same shape polarization curves with completely different surface morphologies of Cu and Ag electrodeposited at overpotentials after the inflection point clearly indicate the importance of morphological analysis in the investigation of polarization characteristics of the electrodeposition systems. The role of hydrogen as a crucial parameter in the continuous change of copper surface morphology from dendrites to honeycomb-like structures was investigated in detail. On the basis of this analysis, the transitional character of the intermediate metals between the normal and inert metals was considered. The typical powder forms characterising electrodeposition of the intermediate metals were also defined and systematized.
PB  - Macedonian Journal of Chemistry and Chemical Engineering
T2  - Macedonian Journal of Chemistry and Chemical Engineering
T1  - Comparative analysis of the polarization and morphological characteristics of electrochemically produced powder forms of the intermediate metals
EP  - 180
IS  - 2
SP  - 169
VL  - 33
UR  - https://hdl.handle.net/21.15107/rcub_cer_1482
ER  - 

@article{
author = "Nikolić, Nebojša D. and Živković, Predrag M. and Jokić, Bojan and Pavlović, Miomir and Stevanović, Jasmina",
year = "2014",
abstract = "The polarization and morphological characteristics of powder forms of the group of the intermediate metals were examined by the analysis of silver and copper electrodeposition processes at high overpotentials. The pine-like dendrites constructed from the corncob-like forms, which are very similar to each other, were obtained by electrodeposition of these metals at the overpotential belonging to the plateaus of the limiting diffusion current density. A completely different situation was observed by the electrodeposition of silver and copper at the overpotential outside the plateaus of the limiting diffusion current density in the zone with the fast increase in current density with the overpotential. Silver dendrites, which were very similar to silver and copper dendrites obtained inside the plateaus of the limiting diffusion current density, were obtained at the overpotential outside the plateau. Due to the lower overpotential for hydrogen evolution for copper, hydrogen produced during the copper electrodeposition process strongly affected the surface morphology of copper. The same shape polarization curves with completely different surface morphologies of Cu and Ag electrodeposited at overpotentials after the inflection point clearly indicate the importance of morphological analysis in the investigation of polarization characteristics of the electrodeposition systems. The role of hydrogen as a crucial parameter in the continuous change of copper surface morphology from dendrites to honeycomb-like structures was investigated in detail. On the basis of this analysis, the transitional character of the intermediate metals between the normal and inert metals was considered. The typical powder forms characterising electrodeposition of the intermediate metals were also defined and systematized.",
publisher = "Macedonian Journal of Chemistry and Chemical Engineering",
journal = "Macedonian Journal of Chemistry and Chemical Engineering",
title = "Comparative analysis of the polarization and morphological characteristics of electrochemically produced powder forms of the intermediate metals",
pages = "180-169",
number = "2",
volume = "33",
url = "https://hdl.handle.net/21.15107/rcub_cer_1482"
}

Nikolić, N. D., Živković, P. M., Jokić, B., Pavlović, M.,& Stevanović, J.. (2014). Comparative analysis of the polarization and morphological characteristics of electrochemically produced powder forms of the intermediate metals. in Macedonian Journal of Chemistry and Chemical Engineering
Macedonian Journal of Chemistry and Chemical Engineering., 33(2), 169-180.
https://hdl.handle.net/21.15107/rcub_cer_1482

Nikolić ND, Živković PM, Jokić B, Pavlović M, Stevanović J. Comparative analysis of the polarization and morphological characteristics of electrochemically produced powder forms of the intermediate metals. in Macedonian Journal of Chemistry and Chemical Engineering. 2014;33(2):169-180.
https://hdl.handle.net/21.15107/rcub_cer_1482 .

Nikolić, Nebojša D., Živković, Predrag M., Jokić, Bojan, Pavlović, Miomir, Stevanović, Jasmina, "Comparative analysis of the polarization and morphological characteristics of electrochemically produced powder forms of the intermediate metals" in Macedonian Journal of Chemistry and Chemical Engineering, 33, no. 2 (2014):169-180,
https://hdl.handle.net/21.15107/rcub_cer_1482 .

TY  - JOUR
AU  - Nikolić, Nebojša D.
AU  - Popov, Konstantin I.
AU  - Ivanović, Evica
AU  - Branković, Goran
PY  - 2014
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5770
AB  - The processes of Pb electrodeposition under diffusion control were examined by scanning electron microscopy (SEM) of the formed crystals. The orientation of grains of hexagonal shape formed in the initial stage of electrodeposition strongly affected the final morphology of the Pb crystals. The formation of Pb crystals of the different shape from the same initial shape was discussed in terms of the effect of orientation of initially formed grains on the type of diffusion control. A spherical diffusion layer was formed around the tip of the hexagonal-shaped grain oriented with its tip towards the bulk solution that led to the formation of elongated crystals in the growth process. On the other hand, a cylindrical type of diffusion was responsible for the growth of hexagonal-shaped grains oriented with the lateral side towards the bulk solution. Pb crystals with well-defined sides parallel to the surface area of the macroelectrode were formed under this type of diffusion.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Effect of the orientation of the initially formed grains on the final morphology of electrodeposited lead
EP  - 1005
IS  - 8
SP  - 993
VL  - 79
DO  - 10.2298/JSC131211006N
ER  - 

@article{
author = "Nikolić, Nebojša D. and Popov, Konstantin I. and Ivanović, Evica and Branković, Goran",
year = "2014",
abstract = "The processes of Pb electrodeposition under diffusion control were examined by scanning electron microscopy (SEM) of the formed crystals. The orientation of grains of hexagonal shape formed in the initial stage of electrodeposition strongly affected the final morphology of the Pb crystals. The formation of Pb crystals of the different shape from the same initial shape was discussed in terms of the effect of orientation of initially formed grains on the type of diffusion control. A spherical diffusion layer was formed around the tip of the hexagonal-shaped grain oriented with its tip towards the bulk solution that led to the formation of elongated crystals in the growth process. On the other hand, a cylindrical type of diffusion was responsible for the growth of hexagonal-shaped grains oriented with the lateral side towards the bulk solution. Pb crystals with well-defined sides parallel to the surface area of the macroelectrode were formed under this type of diffusion.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Effect of the orientation of the initially formed grains on the final morphology of electrodeposited lead",
pages = "1005-993",
number = "8",
volume = "79",
doi = "10.2298/JSC131211006N"
}

Nikolić, N. D., Popov, K. I., Ivanović, E.,& Branković, G.. (2014). Effect of the orientation of the initially formed grains on the final morphology of electrodeposited lead. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 79(8), 993-1005.
https://doi.org/10.2298/JSC131211006N

Nikolić ND, Popov KI, Ivanović E, Branković G. Effect of the orientation of the initially formed grains on the final morphology of electrodeposited lead. in Journal of the Serbian Chemical Society. 2014;79(8):993-1005.
doi:10.2298/JSC131211006N .

Nikolić, Nebojša D., Popov, Konstantin I., Ivanović, Evica, Branković, Goran, "Effect of the orientation of the initially formed grains on the final morphology of electrodeposited lead" in Journal of the Serbian Chemical Society, 79, no. 8 (2014):993-1005,
https://doi.org/10.2298/JSC131211006N . .

TY  - JOUR
AU  - Nikolić, Nebojša D.
AU  - Popov, Konstantin I.
AU  - Živković, Predrag M.
AU  - Branković, Goran
PY  - 2013
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5673
AB  - A new insight into the mechanism of lead electrodeposition from nitrate solutions is presented by analysis of the polarization characteristics and by scanning electron microscopic (SEM) analysis of the surface morphology of the lead deposits obtained in the potentiostatic regime of electrolysis. In dependence on the concentration of Pb(II) ions, the electrodeposition process is either mixed ohmic-diffusion or completely ohmic controlled. The ratio of the ohmic control to the total control of the electrodeposition process increased with increasing concentration of Pb(II) ions and at the higher concentrations of Pb(II) ions, the electrodeposition process became completely ohmic controlled. The polarization characteristics were well correlated with the morphologies of the obtained lead deposits. The formation of regular crystals was a characteristic of ohmic control of the electrodeposition process, while needle-like and fern-like dendrites were the predominant morphological forms obtained under diffusion control. The critical overpotentials for both dendritic growth initiation and instantaneous dendritic growth were analyzed and a mechanism of lead electrodeposition based on this analysis is presented. It was shown that the values of these critical overpotentials decreased and approached one another with increasing concentration of Pb(II) ions and finally became the same when full ohmic control was attained. The presented results were in good agreement with the predications of the general theory for the formation of disperse metal electrodeposits.
PB  - Elsevier
T2  - Journal of Electroanalytical Chemistry
T1  - A new insight into the mechanism of lead electrodeposition: Ohmic-diffusion control of the electrodeposition process
EP  - 76
SP  - 66
VL  - 691
DO  - 10.1016/j.jelechem.2012.12.011
ER  - 

@article{
author = "Nikolić, Nebojša D. and Popov, Konstantin I. and Živković, Predrag M. and Branković, Goran",
year = "2013",
abstract = "A new insight into the mechanism of lead electrodeposition from nitrate solutions is presented by analysis of the polarization characteristics and by scanning electron microscopic (SEM) analysis of the surface morphology of the lead deposits obtained in the potentiostatic regime of electrolysis. In dependence on the concentration of Pb(II) ions, the electrodeposition process is either mixed ohmic-diffusion or completely ohmic controlled. The ratio of the ohmic control to the total control of the electrodeposition process increased with increasing concentration of Pb(II) ions and at the higher concentrations of Pb(II) ions, the electrodeposition process became completely ohmic controlled. The polarization characteristics were well correlated with the morphologies of the obtained lead deposits. The formation of regular crystals was a characteristic of ohmic control of the electrodeposition process, while needle-like and fern-like dendrites were the predominant morphological forms obtained under diffusion control. The critical overpotentials for both dendritic growth initiation and instantaneous dendritic growth were analyzed and a mechanism of lead electrodeposition based on this analysis is presented. It was shown that the values of these critical overpotentials decreased and approached one another with increasing concentration of Pb(II) ions and finally became the same when full ohmic control was attained. The presented results were in good agreement with the predications of the general theory for the formation of disperse metal electrodeposits.",
publisher = "Elsevier",
journal = "Journal of Electroanalytical Chemistry",
title = "A new insight into the mechanism of lead electrodeposition: Ohmic-diffusion control of the electrodeposition process",
pages = "76-66",
volume = "691",
doi = "10.1016/j.jelechem.2012.12.011"
}

Nikolić, N. D., Popov, K. I., Živković, P. M.,& Branković, G.. (2013). A new insight into the mechanism of lead electrodeposition: Ohmic-diffusion control of the electrodeposition process. in Journal of Electroanalytical Chemistry
Elsevier., 691, 66-76.
https://doi.org/10.1016/j.jelechem.2012.12.011

Nikolić ND, Popov KI, Živković PM, Branković G. A new insight into the mechanism of lead electrodeposition: Ohmic-diffusion control of the electrodeposition process. in Journal of Electroanalytical Chemistry. 2013;691:66-76.
doi:10.1016/j.jelechem.2012.12.011 .

Nikolić, Nebojša D., Popov, Konstantin I., Živković, Predrag M., Branković, Goran, "A new insight into the mechanism of lead electrodeposition: Ohmic-diffusion control of the electrodeposition process" in Journal of Electroanalytical Chemistry, 691 (2013):66-76,
https://doi.org/10.1016/j.jelechem.2012.12.011 . .

TY  - JOUR
AU  - Nikolić, Nebojša D.
AU  - Vastag, Gyöngyi Gy.
AU  - Živković, Predrag M.
AU  - Jokić, Bojan
AU  - Branković, Goran
PY  - 2013
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5701
AB  - The processes of lead electrodeposition from the basic (nitrate) and complex (acetate) electrolytes were mutually compared by the analysis of their polarization characteristics and by the scanning electron microscopic (SEM) analysis of the morphology of formed deposits. Although the polarization characteristics of lead recorded from these two electrolytes were relatively similar to each other, the shape of formed dendrites strongly depended on the type of electrolyte. The dendrites composed of stalk and weak developed primary branches (the primary (P) type) were predominantly formed from the basic electrolyte. On the other hand, the very branchy dendrites composed of stalk and of both primary and secondary branches (the secondary (S) type) were mainly electrodeposited from the complex electrolyte. Considering the fact that the application of lead powder in many technologies is closely related with its surface morphology, the special attention was given to the analysis of the type of electrolytes on formation of the different dendritic forms. It was shown that formation of more branchy dendrites from the acetate electrolyte can be ascribed to the lower exchange current density (or to the lower rate of electrochemical process) for this electrolyte than for the nitrate one due to the process of complex formation.
PB  - Elsevier
T2  - Advanced Powder Technology
T1  - Influence of the complex formation on the morphology of lead powder particles produced by the electrodeposition processes
EP  - 682
IS  - 3
SP  - 674
VL  - 24
DO  - 10.1016/j.apt.2012.12.008
ER  - 

@article{
author = "Nikolić, Nebojša D. and Vastag, Gyöngyi Gy. and Živković, Predrag M. and Jokić, Bojan and Branković, Goran",
year = "2013",
abstract = "The processes of lead electrodeposition from the basic (nitrate) and complex (acetate) electrolytes were mutually compared by the analysis of their polarization characteristics and by the scanning electron microscopic (SEM) analysis of the morphology of formed deposits. Although the polarization characteristics of lead recorded from these two electrolytes were relatively similar to each other, the shape of formed dendrites strongly depended on the type of electrolyte. The dendrites composed of stalk and weak developed primary branches (the primary (P) type) were predominantly formed from the basic electrolyte. On the other hand, the very branchy dendrites composed of stalk and of both primary and secondary branches (the secondary (S) type) were mainly electrodeposited from the complex electrolyte. Considering the fact that the application of lead powder in many technologies is closely related with its surface morphology, the special attention was given to the analysis of the type of electrolytes on formation of the different dendritic forms. It was shown that formation of more branchy dendrites from the acetate electrolyte can be ascribed to the lower exchange current density (or to the lower rate of electrochemical process) for this electrolyte than for the nitrate one due to the process of complex formation.",
publisher = "Elsevier",
journal = "Advanced Powder Technology",
title = "Influence of the complex formation on the morphology of lead powder particles produced by the electrodeposition processes",
pages = "682-674",
number = "3",
volume = "24",
doi = "10.1016/j.apt.2012.12.008"
}

Nikolić, N. D., Vastag, G. Gy., Živković, P. M., Jokić, B.,& Branković, G.. (2013). Influence of the complex formation on the morphology of lead powder particles produced by the electrodeposition processes. in Advanced Powder Technology
Elsevier., 24(3), 674-682.
https://doi.org/10.1016/j.apt.2012.12.008

Nikolić ND, Vastag GG, Živković PM, Jokić B, Branković G. Influence of the complex formation on the morphology of lead powder particles produced by the electrodeposition processes. in Advanced Powder Technology. 2013;24(3):674-682.
doi:10.1016/j.apt.2012.12.008 .

Nikolić, Nebojša D., Vastag, Gyöngyi Gy., Živković, Predrag M., Jokić, Bojan, Branković, Goran, "Influence of the complex formation on the morphology of lead powder particles produced by the electrodeposition processes" in Advanced Powder Technology, 24, no. 3 (2013):674-682,
https://doi.org/10.1016/j.apt.2012.12.008 . .

TY  - JOUR
AU  - Nikolić, Nebojša D.
AU  - Maksimović, Vesna M.
AU  - Branković, Goran
AU  - Živković, Predrag M.
AU  - Pavlović, Miomir
PY  - 2013
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5702
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.
AB  - Procesi elektrohemijskog taloženja olova iz osnovnog (nitratnog) i kompleksnog (acetatnog) elektrolita su bili međusobno upoređeni tehnikom skenirajuće elektronske mikroskopije i rendgensko-difrakcionom analizom proizvedenih čestica praha. Oblik dendritičnih čestica je snažno zavisio od tipa elektrolita. Dendriti sastavljeni od stabla i slabo razvijenih grana (primarni tip) su bili predominantno formirani iz osnovnog elektrolita. Razgranati dendriti sastavljeni od stabla i od primarnih i sekundarnih grana (sekundarni tip) su bili uglavnom formirani iz kompleksnog elektrolita. U oba tipa praškastih čestica kristaliti olova su bili dominantno orijentisani u (111) ravni. Formiranje praškastih čestica sa strogom (111) orijentacijom je bilo diskutovano i objašnjeno razmatranjem opštih karakteristika rasta kristala u procesima elektrokristalizacije.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Influence of the type of electrolyte on the morphological and crystallographic characteristics of lead powder particles
T1  - Uticaj tipa elektrolita na morfološke i kristalografske karakteristike praškastih čestica olova
EP  - 1395
IS  - 9
SP  - 1387
VL  - 78
DO  - 10.2298/JSC130211034N
ER  - 

@article{
author = "Nikolić, Nebojša D. and Maksimović, Vesna M. and Branković, Goran and Živković, Predrag M. and Pavlović, Miomir",
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., Procesi elektrohemijskog taloženja olova iz osnovnog (nitratnog) i kompleksnog (acetatnog) elektrolita su bili međusobno upoređeni tehnikom skenirajuće elektronske mikroskopije i rendgensko-difrakcionom analizom proizvedenih čestica praha. Oblik dendritičnih čestica je snažno zavisio od tipa elektrolita. Dendriti sastavljeni od stabla i slabo razvijenih grana (primarni tip) su bili predominantno formirani iz osnovnog elektrolita. Razgranati dendriti sastavljeni od stabla i od primarnih i sekundarnih grana (sekundarni tip) su bili uglavnom formirani iz kompleksnog elektrolita. U oba tipa praškastih čestica kristaliti olova su bili dominantno orijentisani u (111) ravni. Formiranje praškastih čestica sa strogom (111) orijentacijom je bilo diskutovano i objašnjeno razmatranjem opštih karakteristika rasta kristala u procesima elektrokristalizacije.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Influence of the type of electrolyte on the morphological and crystallographic characteristics of lead powder particles, Uticaj tipa elektrolita na morfološke i kristalografske karakteristike praškastih čestica olova",
pages = "1395-1387",
number = "9",
volume = "78",
doi = "10.2298/JSC130211034N"
}

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

Nikolić ND, Maksimović VM, Branković G, Živković PM, Pavlović M. 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 M., Branković, Goran, Živković, Predrag M., Pavlović, Miomir, "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  - Popov, Konstantin I.
AU  - Živković, Predrag M.
AU  - Nikolić, Nebojša D.
PY  - 2011
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5626
AB  - An approach based on the equations of electrochemical kinetics for the estimation of the current density distribution in electrochemical cells is presented. This approach was employed for a theoretical explanation of the phenomena of the edge and corner effects. The effects of the geometry of the system, the kinetic parameters of the cathode reactions and the resistivity of the solution are also discussed. A procedure for a complete analysis of the current distribution in electrochemical cells is presented.
AB  - Prikazan je sažeti pregled ranijih rezultata i predstavljen je poboljšan pristup proceni raspodele struje u elektrohemijskim ćelijama. Ovaj pristup, zasnovan na jednačinama elektrohemijske kinetike, upotrebljen je za teorijsko objašnjenje ivičnih i ugaonih efekata. Takođe su diskutovani uticaji geometrije sistema, kinetičkih parametara katodnih reakcija i otpornosti rastvora. Predstavljena je procedura za kompletnu analizu raspodele struje u elektrohemijskim ćelijama.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - A mathematical model of the current density distribution in electrochemical cells
T1  - Matematički model raspodele gustine struje u elektrohemijskim ćelijama
EP  - 822
IS  - 6
SP  - 805
VL  - 76
DO  - 10.2298/JSC100312079P
ER  - 

@article{
author = "Popov, Konstantin I. and Živković, Predrag M. and Nikolić, Nebojša D.",
year = "2011",
abstract = "An approach based on the equations of electrochemical kinetics for the estimation of the current density distribution in electrochemical cells is presented. This approach was employed for a theoretical explanation of the phenomena of the edge and corner effects. The effects of the geometry of the system, the kinetic parameters of the cathode reactions and the resistivity of the solution are also discussed. A procedure for a complete analysis of the current distribution in electrochemical cells is presented., Prikazan je sažeti pregled ranijih rezultata i predstavljen je poboljšan pristup proceni raspodele struje u elektrohemijskim ćelijama. Ovaj pristup, zasnovan na jednačinama elektrohemijske kinetike, upotrebljen je za teorijsko objašnjenje ivičnih i ugaonih efekata. Takođe su diskutovani uticaji geometrije sistema, kinetičkih parametara katodnih reakcija i otpornosti rastvora. Predstavljena je procedura za kompletnu analizu raspodele struje u elektrohemijskim ćelijama.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "A mathematical model of the current density distribution in electrochemical cells, Matematički model raspodele gustine struje u elektrohemijskim ćelijama",
pages = "822-805",
number = "6",
volume = "76",
doi = "10.2298/JSC100312079P"
}

Popov, K. I., Živković, P. M.,& Nikolić, N. D.. (2011). A mathematical model of the current density distribution in electrochemical cells. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 76(6), 805-822.
https://doi.org/10.2298/JSC100312079P

Popov KI, Živković PM, Nikolić ND. A mathematical model of the current density distribution in electrochemical cells. in Journal of the Serbian Chemical Society. 2011;76(6):805-822.
doi:10.2298/JSC100312079P .

Popov, Konstantin I., Živković, Predrag M., Nikolić, Nebojša D., "A mathematical model of the current density distribution in electrochemical cells" in Journal of the Serbian Chemical Society, 76, no. 6 (2011):805-822,
https://doi.org/10.2298/JSC100312079P . .

TY  - JOUR
AU  - Nikolić, Nebojša D.
AU  - Branković, Goran
AU  - Popov, Konstantin I.
PY  - 2011
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5648
AB  - Optimization of process of formation of open and porous copper electrodes, denoted as the honeycomb-like ones, by the regime of pulsating current (PC) is considered. The square-waves PC were consisted of the same amplitude current density and pause duration of 10 ms, while the analyzed deposition pulses were: 1, 4, 7, 10 and 20 ms. Morphologies of electrodeposited copper and the quantities of evolved hydrogen during electrodeposition processes were compared with the surface morphology and the quantity of evolved hydrogen obtained by copper electrodeposition in the galvanostatic mode. In galvanostatic mode, electrodeposition of copper was performed at a current density which corresponded to the amplitude current density in the PC regimes. Honeycomb-like deposits were formed at the constant current density and by the PC regimes with deposition pulses of 7, 10 and 20 ms. The mixture of holes constructing the honeycomb-like structure and dish-like holes was obtained with a deposition pulse of 4 ms. Finally, dish-like holes were only formed with a deposition pulse of 1 ms. The change of the shape of holes was discussed by the change of hydrodynamic conditions in the near-electrode layer caused by evolved hydrogen. The specific energy consumption in the PC regimes of electrolysis was also discussed. Analysis of the specific energy consumption showed that energy saving of about 15% can be attained in the production of honeycomb-like electrodes by the choice of the appropriate PC regime.
PB  - Elsevier Science Sa, Lausanne
T2  - Materials Chemistry and Physics
T1  - Optimization of electrolytic process of formation of open and porous copper electrodes by the pulsating current (PC) regime
EP  - 594
IS  - 3
SP  - 587
VL  - 125
DO  - 10.1016/j.matchemphys.2010.10.013
ER  - 

@article{
author = "Nikolić, Nebojša D. and Branković, Goran and Popov, Konstantin I.",
year = "2011",
abstract = "Optimization of process of formation of open and porous copper electrodes, denoted as the honeycomb-like ones, by the regime of pulsating current (PC) is considered. The square-waves PC were consisted of the same amplitude current density and pause duration of 10 ms, while the analyzed deposition pulses were: 1, 4, 7, 10 and 20 ms. Morphologies of electrodeposited copper and the quantities of evolved hydrogen during electrodeposition processes were compared with the surface morphology and the quantity of evolved hydrogen obtained by copper electrodeposition in the galvanostatic mode. In galvanostatic mode, electrodeposition of copper was performed at a current density which corresponded to the amplitude current density in the PC regimes. Honeycomb-like deposits were formed at the constant current density and by the PC regimes with deposition pulses of 7, 10 and 20 ms. The mixture of holes constructing the honeycomb-like structure and dish-like holes was obtained with a deposition pulse of 4 ms. Finally, dish-like holes were only formed with a deposition pulse of 1 ms. The change of the shape of holes was discussed by the change of hydrodynamic conditions in the near-electrode layer caused by evolved hydrogen. The specific energy consumption in the PC regimes of electrolysis was also discussed. Analysis of the specific energy consumption showed that energy saving of about 15% can be attained in the production of honeycomb-like electrodes by the choice of the appropriate PC regime.",
publisher = "Elsevier Science Sa, Lausanne",
journal = "Materials Chemistry and Physics",
title = "Optimization of electrolytic process of formation of open and porous copper electrodes by the pulsating current (PC) regime",
pages = "594-587",
number = "3",
volume = "125",
doi = "10.1016/j.matchemphys.2010.10.013"
}

Nikolić, N. D., Branković, G.,& Popov, K. I.. (2011). Optimization of electrolytic process of formation of open and porous copper electrodes by the pulsating current (PC) regime. in Materials Chemistry and Physics
Elsevier Science Sa, Lausanne., 125(3), 587-594.
https://doi.org/10.1016/j.matchemphys.2010.10.013

Nikolić ND, Branković G, Popov KI. Optimization of electrolytic process of formation of open and porous copper electrodes by the pulsating current (PC) regime. in Materials Chemistry and Physics. 2011;125(3):587-594.
doi:10.1016/j.matchemphys.2010.10.013 .

Nikolić, Nebojša D., Branković, Goran, Popov, Konstantin I., "Optimization of electrolytic process of formation of open and porous copper electrodes by the pulsating current (PC) regime" in Materials Chemistry and Physics, 125, no. 3 (2011):587-594,
https://doi.org/10.1016/j.matchemphys.2010.10.013 . .

TY  - JOUR
AU  - Nikolić, Nebojša D.
AU  - Branković, Goran O.
AU  - Maksimović, Vesna
AU  - Pavlović, Miomir G.
AU  - Popov, Konstantin I.
PY  - 2009
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5528
AB  - Electrodeposition of copper by pulsating overpotential (PO) regime in the hydrogen co-deposition range was examined by the determination of the average current efficiency of hydrogen evolution and by microscopic analysis of the morphology of the formed deposits. The techniques of scanning electron microscopy (SEM) and optical microscopy were used for the structural analysis of the copper deposits. Honeycomb-like electrodes were formed with an amplitude overpotential of 1000 mV, a pause of 10 ms, and deposition pulses of 3, 5, 10 and 20 ms. Holes formed by attached hydrogen bubbles were surrounded by dendrites (for deposition pulses of 3 and 5 ms) or agglomerates of copper grains (for 10 and 20 ms). In an interval of deposition pulses between 3 and 10 ms, the length of deposition pulse did not affect the size, number and depth of holes. The change of morphology of copper formed around holes was discussed by the effect of quantity of evolved hydrogen on effectiveness of stirring of solution in the near-electrode layer. The application of square-wave PO with the shorter deposition pulses enabled energy savings in the production of such copper electrodes. For example, the applied deposition pulse of 3 ms enabled energy saving of about 15% in relation to the copper electrode obtained with a deposition pulse of 10 ms (for the unchanged number, size and depth of holes). (C) 2009 Elsevier B.V. All rights reserved.
T2  - Journal of Electroanalytical Chemistry
T1  - Influence of potential pulse conditions on the formation of honeycomb-like copper electrodes
EP  - 119
IS  - 2
SP  - 111
VL  - 635
DO  - 10.1016/j.jelechem.2009.08.005
ER  - 

@article{
author = "Nikolić, Nebojša D. and Branković, Goran O. and Maksimović, Vesna and Pavlović, Miomir G. and Popov, Konstantin I.",
year = "2009",
abstract = "Electrodeposition of copper by pulsating overpotential (PO) regime in the hydrogen co-deposition range was examined by the determination of the average current efficiency of hydrogen evolution and by microscopic analysis of the morphology of the formed deposits. The techniques of scanning electron microscopy (SEM) and optical microscopy were used for the structural analysis of the copper deposits. Honeycomb-like electrodes were formed with an amplitude overpotential of 1000 mV, a pause of 10 ms, and deposition pulses of 3, 5, 10 and 20 ms. Holes formed by attached hydrogen bubbles were surrounded by dendrites (for deposition pulses of 3 and 5 ms) or agglomerates of copper grains (for 10 and 20 ms). In an interval of deposition pulses between 3 and 10 ms, the length of deposition pulse did not affect the size, number and depth of holes. The change of morphology of copper formed around holes was discussed by the effect of quantity of evolved hydrogen on effectiveness of stirring of solution in the near-electrode layer. The application of square-wave PO with the shorter deposition pulses enabled energy savings in the production of such copper electrodes. For example, the applied deposition pulse of 3 ms enabled energy saving of about 15% in relation to the copper electrode obtained with a deposition pulse of 10 ms (for the unchanged number, size and depth of holes). (C) 2009 Elsevier B.V. All rights reserved.",
journal = "Journal of Electroanalytical Chemistry",
title = "Influence of potential pulse conditions on the formation of honeycomb-like copper electrodes",
pages = "119-111",
number = "2",
volume = "635",
doi = "10.1016/j.jelechem.2009.08.005"
}

Nikolić, N. D., Branković, G. O., Maksimović, V., Pavlović, M. G.,& Popov, K. I.. (2009). Influence of potential pulse conditions on the formation of honeycomb-like copper electrodes. in Journal of Electroanalytical Chemistry, 635(2), 111-119.
https://doi.org/10.1016/j.jelechem.2009.08.005

Nikolić ND, Branković GO, Maksimović V, Pavlović MG, Popov KI. Influence of potential pulse conditions on the formation of honeycomb-like copper electrodes. in Journal of Electroanalytical Chemistry. 2009;635(2):111-119.
doi:10.1016/j.jelechem.2009.08.005 .

Nikolić, Nebojša D., Branković, Goran O., Maksimović, Vesna, Pavlović, Miomir G., Popov, Konstantin I., "Influence of potential pulse conditions on the formation of honeycomb-like copper electrodes" in Journal of Electroanalytical Chemistry, 635, no. 2 (2009):111-119,
https://doi.org/10.1016/j.jelechem.2009.08.005 . .

TY  - JOUR
AU  - Nikolić, Nebojša D.
AU  - Branković, Goran
AU  - Pavlović, Miomir
AU  - Popov, Konstantin I.
PY  - 2009
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5541
AB  - The formation of honeycomb-like structures in the pulsating overpotential (PO) regime was examined by scanning electron microscopy (SEM). The honeycomb-like structures obtained with a square-wave PO of different pause to pulse ratios were compared to the one obtained in the constant potentiostatic regime. Increasing the pause to pulse ratio led to a decrease of the diameter of the holes formed by attached hydrogen bubbles, as well as to an increase in the number of holes formed at the surface area of copper electrodes. The size of the agglomerates of copper grains, of which the walls of the holes were constructed, was reduced with increasing duration of the pause. Also, the uniformity of the honeycomb-like structures was increased by application of the PO regime. It was shown that the effects attained by application of this regime were comparable with those obtained by electrodeposition in a constant potential regime with the addition of specific additives.
PB  - Elsevier Science Inc, New York
T2  - Electrochemistry Communications
T1  - The effects of the pause to pulse ratio in the regime of pulsating overpotential on the formation of honeycomb-like structures
EP  - 424
IS  - 2
SP  - 421
VL  - 11
DO  - 10.1016/j.elecom.2008.12.007
ER  - 

@article{
author = "Nikolić, Nebojša D. and Branković, Goran and Pavlović, Miomir and Popov, Konstantin I.",
year = "2009",
abstract = "The formation of honeycomb-like structures in the pulsating overpotential (PO) regime was examined by scanning electron microscopy (SEM). The honeycomb-like structures obtained with a square-wave PO of different pause to pulse ratios were compared to the one obtained in the constant potentiostatic regime. Increasing the pause to pulse ratio led to a decrease of the diameter of the holes formed by attached hydrogen bubbles, as well as to an increase in the number of holes formed at the surface area of copper electrodes. The size of the agglomerates of copper grains, of which the walls of the holes were constructed, was reduced with increasing duration of the pause. Also, the uniformity of the honeycomb-like structures was increased by application of the PO regime. It was shown that the effects attained by application of this regime were comparable with those obtained by electrodeposition in a constant potential regime with the addition of specific additives.",
publisher = "Elsevier Science Inc, New York",
journal = "Electrochemistry Communications",
title = "The effects of the pause to pulse ratio in the regime of pulsating overpotential on the formation of honeycomb-like structures",
pages = "424-421",
number = "2",
volume = "11",
doi = "10.1016/j.elecom.2008.12.007"
}

Nikolić, N. D., Branković, G., Pavlović, M.,& Popov, K. I.. (2009). The effects of the pause to pulse ratio in the regime of pulsating overpotential on the formation of honeycomb-like structures. in Electrochemistry Communications
Elsevier Science Inc, New York., 11(2), 421-424.
https://doi.org/10.1016/j.elecom.2008.12.007

Nikolić ND, Branković G, Pavlović M, Popov KI. The effects of the pause to pulse ratio in the regime of pulsating overpotential on the formation of honeycomb-like structures. in Electrochemistry Communications. 2009;11(2):421-424.
doi:10.1016/j.elecom.2008.12.007 .

Nikolić, Nebojša D., Branković, Goran, Pavlović, Miomir, Popov, Konstantin I., "The effects of the pause to pulse ratio in the regime of pulsating overpotential on the formation of honeycomb-like structures" in Electrochemistry Communications, 11, no. 2 (2009):421-424,
https://doi.org/10.1016/j.elecom.2008.12.007 . .

TY  - JOUR
AU  - Nikolić, Nebojša D.
AU  - Maksimović, Vesna M.
AU  - Pavlović, Miomir
AU  - Popov, Konstantin I.
PY  - 2009
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5523
AB  - Cross-section analysis of copper deposits electrodeposited in the hydrogen co-deposition range at a constant overpotential and in a pulsating overpotential (PO) regime was performed. It was shown that a complete structural analysis of these technologically very important electrodes is impossible without an analysis of their internal structure. An insight into the compactness (or porosity) of the deposits, as well as into the depth of the holes, can only be obtained by this type of analysis.
AB  - Urađena je analiza poprečnih preseka taloga bakra dobijenih u oblasti ko-depozicije vodonika na konstantnoj prenapetosti i režimom pulsirajuće prenapetosti. Pokazano je da kompletna strukturna analiza ovih tehnološki veoma važnih elektroda nije moguća bez analize njihove unutrašnje strukture. Uvid u kompaktnost (ili poroznost) taloga, kao i u dubinu rupa može da se dobije samo ovim tipom analize.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Cross-section analysis of the morphology of electrodeposited copper obtained in the hydrogen co-deposition range
T1  - Morfologija poprečnog preseka prevlaka bakra dobijenih elektrohemijskim taloženjem u oblasti ko-depozicije vodonika
EP  - 696
IS  - 6
SP  - 689
VL  - 74
DO  - 10.2298/JSC0906689N
ER  - 

@article{
author = "Nikolić, Nebojša D. and Maksimović, Vesna M. and Pavlović, Miomir and Popov, Konstantin I.",
year = "2009",
abstract = "Cross-section analysis of copper deposits electrodeposited in the hydrogen co-deposition range at a constant overpotential and in a pulsating overpotential (PO) regime was performed. It was shown that a complete structural analysis of these technologically very important electrodes is impossible without an analysis of their internal structure. An insight into the compactness (or porosity) of the deposits, as well as into the depth of the holes, can only be obtained by this type of analysis., Urađena je analiza poprečnih preseka taloga bakra dobijenih u oblasti ko-depozicije vodonika na konstantnoj prenapetosti i režimom pulsirajuće prenapetosti. Pokazano je da kompletna strukturna analiza ovih tehnološki veoma važnih elektroda nije moguća bez analize njihove unutrašnje strukture. Uvid u kompaktnost (ili poroznost) taloga, kao i u dubinu rupa može da se dobije samo ovim tipom analize.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Cross-section analysis of the morphology of electrodeposited copper obtained in the hydrogen co-deposition range, Morfologija poprečnog preseka prevlaka bakra dobijenih elektrohemijskim taloženjem u oblasti ko-depozicije vodonika",
pages = "696-689",
number = "6",
volume = "74",
doi = "10.2298/JSC0906689N"
}

Nikolić, N. D., Maksimović, V. M., Pavlović, M.,& Popov, K. I.. (2009). Cross-section analysis of the morphology of electrodeposited copper obtained in the hydrogen co-deposition range. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 74(6), 689-696.
https://doi.org/10.2298/JSC0906689N

Nikolić ND, Maksimović VM, Pavlović M, Popov KI. Cross-section analysis of the morphology of electrodeposited copper obtained in the hydrogen co-deposition range. in Journal of the Serbian Chemical Society. 2009;74(6):689-696.
doi:10.2298/JSC0906689N .

Nikolić, Nebojša D., Maksimović, Vesna M., Pavlović, Miomir, Popov, Konstantin I., "Cross-section analysis of the morphology of electrodeposited copper obtained in the hydrogen co-deposition range" in Journal of the Serbian Chemical Society, 74, no. 6 (2009):689-696,
https://doi.org/10.2298/JSC0906689N . .

TY  - JOUR
AU  - Nikolić, Nebojša D.
AU  - Branković, Goran
AU  - Pavlović, Miomir
AU  - Popov, Konstantin I.
PY  - 2008
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5579
AB  - Formation of irregular deposits by electrodeposition from acid sulfate solutions of various H2SO4 concentrations was examined by the determination of the average current efficiency of hydrogen evolution and by the scanning electron microscopic (SEM) analysis of the copper deposits morphology. Copper dendrites were the dominant morphological form obtained at overpotentials corresponding to the plateaus of the limiting diffusion current density. The number of the formed dendrites was increasing with the decreasing H2SO4 concentration. Holes formed due to the attached hydrogen bubbles were the basic morphological form of electrodeposited copper from all analyzed copper sulfate solutions at overpotentials outside the plateau of the limiting diffusion current density. The honeycomb-like structures (holes of the detached hydrogen bubbles with cauliflower-like agglomerates of copper grains between them) were formed if electrodepositions were performed from 0.15 M CuSO4 in both 0.250 M and 1.0 M H2SO4. On the other hand, aside from the holes and cauliflower-like forms, electrodeposition from 0.15 M CuSO4 in 0.125 M H2SO4 led to the formation of degenerated dendrites and dendritic particles inside channels formed of evolved hydrogen. Holes with shoulders of degenerated dendrites were also formed. The formation of different morphological forms under hydrogen co-deposition was discussed in the terms of hydrodynamic conditions in the near-electrode layer using the values for the break-off diameter of hydrogen bubbles.
PB  - Elsevier
T2  - Journal of Electroanalytical Chemistry
T1  - The effect of hydrogen co-deposition on the morphology of copper electrodeposits. II. Correlation between the properties of electrolytic solutions and the quantity of evolved hydrogen
EP  - 21
IS  - 1
SP  - 13
VL  - 621
DO  - 10.1016/j.jelechem.2008.04.006
ER  - 

@article{
author = "Nikolić, Nebojša D. and Branković, Goran and Pavlović, Miomir and Popov, Konstantin I.",
year = "2008",
abstract = "Formation of irregular deposits by electrodeposition from acid sulfate solutions of various H2SO4 concentrations was examined by the determination of the average current efficiency of hydrogen evolution and by the scanning electron microscopic (SEM) analysis of the copper deposits morphology. Copper dendrites were the dominant morphological form obtained at overpotentials corresponding to the plateaus of the limiting diffusion current density. The number of the formed dendrites was increasing with the decreasing H2SO4 concentration. Holes formed due to the attached hydrogen bubbles were the basic morphological form of electrodeposited copper from all analyzed copper sulfate solutions at overpotentials outside the plateau of the limiting diffusion current density. The honeycomb-like structures (holes of the detached hydrogen bubbles with cauliflower-like agglomerates of copper grains between them) were formed if electrodepositions were performed from 0.15 M CuSO4 in both 0.250 M and 1.0 M H2SO4. On the other hand, aside from the holes and cauliflower-like forms, electrodeposition from 0.15 M CuSO4 in 0.125 M H2SO4 led to the formation of degenerated dendrites and dendritic particles inside channels formed of evolved hydrogen. Holes with shoulders of degenerated dendrites were also formed. The formation of different morphological forms under hydrogen co-deposition was discussed in the terms of hydrodynamic conditions in the near-electrode layer using the values for the break-off diameter of hydrogen bubbles.",
publisher = "Elsevier",
journal = "Journal of Electroanalytical Chemistry",
title = "The effect of hydrogen co-deposition on the morphology of copper electrodeposits. II. Correlation between the properties of electrolytic solutions and the quantity of evolved hydrogen",
pages = "21-13",
number = "1",
volume = "621",
doi = "10.1016/j.jelechem.2008.04.006"
}

Nikolić, N. D., Branković, G., Pavlović, M.,& Popov, K. I.. (2008). The effect of hydrogen co-deposition on the morphology of copper electrodeposits. II. Correlation between the properties of electrolytic solutions and the quantity of evolved hydrogen. in Journal of Electroanalytical Chemistry
Elsevier., 621(1), 13-21.
https://doi.org/10.1016/j.jelechem.2008.04.006

Nikolić ND, Branković G, Pavlović M, Popov KI. The effect of hydrogen co-deposition on the morphology of copper electrodeposits. II. Correlation between the properties of electrolytic solutions and the quantity of evolved hydrogen. in Journal of Electroanalytical Chemistry. 2008;621(1):13-21.
doi:10.1016/j.jelechem.2008.04.006 .

Nikolić, Nebojša D., Branković, Goran, Pavlović, Miomir, Popov, Konstantin I., "The effect of hydrogen co-deposition on the morphology of copper electrodeposits. II. Correlation between the properties of electrolytic solutions and the quantity of evolved hydrogen" in Journal of Electroanalytical Chemistry, 621, no. 1 (2008):13-21,
https://doi.org/10.1016/j.jelechem.2008.04.006 . .

TY  - JOUR
AU  - Nikolić, Nebojša D.
AU  - Popov, Konstantin I.
AU  - Pavlović, Lj.J.
AU  - Pavlović, Miomir
PY  - 2007
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5494
AB  - In this paper, the phenomenology of a formation of a honeycomb-like structure was considered. Copper deposits obtained at overpotential of 1000 mV were examined by scanning electron microscopy (SEM) technique. It was shown that two groups of craters or holes were formed by the electrodeposition at this overpotential. The origin of one group is associated with hydrogen evolution and the attachment of hydrogen bubbles at the surface area of an electrode. For the origin of the other group, a current distribution at the growing surface was very important. The effect of preparing a working electrode onto the formation of a honeycomb-like structure is also considered.
T2  - Journal of Solid State Electrochemistry
T1  - Phenomenology of a formation of a honeycomb-like structure during copper electrodeposition
EP  - 675
IS  - 5
SP  - 667
VL  - 11
DO  - 10.1007/s10008-006-0222-z
ER  - 

@article{
author = "Nikolić, Nebojša D. and Popov, Konstantin I. and Pavlović, Lj.J. and Pavlović, Miomir",
year = "2007",
abstract = "In this paper, the phenomenology of a formation of a honeycomb-like structure was considered. Copper deposits obtained at overpotential of 1000 mV were examined by scanning electron microscopy (SEM) technique. It was shown that two groups of craters or holes were formed by the electrodeposition at this overpotential. The origin of one group is associated with hydrogen evolution and the attachment of hydrogen bubbles at the surface area of an electrode. For the origin of the other group, a current distribution at the growing surface was very important. The effect of preparing a working electrode onto the formation of a honeycomb-like structure is also considered.",
journal = "Journal of Solid State Electrochemistry",
title = "Phenomenology of a formation of a honeycomb-like structure during copper electrodeposition",
pages = "675-667",
number = "5",
volume = "11",
doi = "10.1007/s10008-006-0222-z"
}

Nikolić, N. D., Popov, K. I., Pavlović, Lj.J.,& Pavlović, M.. (2007). Phenomenology of a formation of a honeycomb-like structure during copper electrodeposition. in Journal of Solid State Electrochemistry, 11(5), 667-675.
https://doi.org/10.1007/s10008-006-0222-z

Nikolić ND, Popov KI, Pavlović L, Pavlović M. Phenomenology of a formation of a honeycomb-like structure during copper electrodeposition. in Journal of Solid State Electrochemistry. 2007;11(5):667-675.
doi:10.1007/s10008-006-0222-z .

Nikolić, Nebojša D., Popov, Konstantin I., Pavlović, Lj.J., Pavlović, Miomir, "Phenomenology of a formation of a honeycomb-like structure during copper electrodeposition" in Journal of Solid State Electrochemistry, 11, no. 5 (2007):667-675,
https://doi.org/10.1007/s10008-006-0222-z . .

TY  - JOUR
AU  - Nikolić, Nebojša D.
AU  - Popov, Konstantin I.
AU  - Pavlovic, LJ
AU  - Pavlović, Miomir
PY  - 2006
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5460
AB  - The effect of hydrogen codeposition on the morphology of copper electrodeposits was studied. The dependences of the overall current and the volume of evolved hydrogen on the quantity of electricity used were plotted and the average current efficiencies of the evolved hydrogen were derived from them. The morphologies of copper electrodeposits were correlated with the hydrogen evolution rates. It was shown that dendrites are the main characteristic of deposits obtained at overpotentials belonging to the limiting diffusion current density plateau, at which the hydrogen evolution rate is low. At larger overpotentials the dominant form become craters in the honeycomb-like electrodeposits due to the intensive hydrogen codeposition.
PB  - Elsevier
T2  - Journal of Electroanalytical Chemistry
T1  - The effect of hydrogen codeposition on the morphology of copper electrodeposits. 1. The concept of effective overpotential
EP  - 98
IS  - 1
SP  - 88
VL  - 588
DO  - 10.1016/j.jelechem.2005.12.006
ER  - 

@article{
author = "Nikolić, Nebojša D. and Popov, Konstantin I. and Pavlovic, LJ and Pavlović, Miomir",
year = "2006",
abstract = "The effect of hydrogen codeposition on the morphology of copper electrodeposits was studied. The dependences of the overall current and the volume of evolved hydrogen on the quantity of electricity used were plotted and the average current efficiencies of the evolved hydrogen were derived from them. The morphologies of copper electrodeposits were correlated with the hydrogen evolution rates. It was shown that dendrites are the main characteristic of deposits obtained at overpotentials belonging to the limiting diffusion current density plateau, at which the hydrogen evolution rate is low. At larger overpotentials the dominant form become craters in the honeycomb-like electrodeposits due to the intensive hydrogen codeposition.",
publisher = "Elsevier",
journal = "Journal of Electroanalytical Chemistry",
title = "The effect of hydrogen codeposition on the morphology of copper electrodeposits. 1. The concept of effective overpotential",
pages = "98-88",
number = "1",
volume = "588",
doi = "10.1016/j.jelechem.2005.12.006"
}

Nikolić, N. D., Popov, K. I., Pavlovic, L.,& Pavlović, M.. (2006). The effect of hydrogen codeposition on the morphology of copper electrodeposits. 1. The concept of effective overpotential. in Journal of Electroanalytical Chemistry
Elsevier., 588(1), 88-98.
https://doi.org/10.1016/j.jelechem.2005.12.006

Nikolić ND, Popov KI, Pavlovic L, Pavlović M. The effect of hydrogen codeposition on the morphology of copper electrodeposits. 1. The concept of effective overpotential. in Journal of Electroanalytical Chemistry. 2006;588(1):88-98.
doi:10.1016/j.jelechem.2005.12.006 .

Nikolić, Nebojša D., Popov, Konstantin I., Pavlovic, LJ, Pavlović, Miomir, "The effect of hydrogen codeposition on the morphology of copper electrodeposits. 1. The concept of effective overpotential" in Journal of Electroanalytical Chemistry, 588, no. 1 (2006):88-98,
https://doi.org/10.1016/j.jelechem.2005.12.006 . .