Elektrohemijske karakteristike oksidnih i polimernih prevlaka na modifikovanim površinama metala

Link to this page

info:eu-repo/grantAgreement/MESTD/MPN2006-2010/142061/RS//

Elektrohemijske karakteristike oksidnih i polimernih prevlaka na modifikovanim površinama metala (en)
Електрохемијске карактеристике оксидних и полимерних превлака на модификованим површинама метала (sr)
Elektrohemijske karakteristike oksidnih i polimernih prevlaka na modifikovanim površinama metala (sr_RS)
Authors

Publications

Corrosion stability of polyester coatings on steel pretreated with different iron-phosphate coatings

Jegdić, Bore; Bajat, Jelena; Popić, Jovan P.; Mišković-Stanković, Vesna

(Elsevier Science Sa, Lausanne, 2011)

TY  - JOUR
AU  - Jegdić, Bore
AU  - Bajat, Jelena
AU  - Popić, Jovan P.
AU  - Mišković-Stanković, Vesna
PY  - 2011
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1909
AB  - The influence of steel surface pretreatment with different types of iron-phosphate coatings on the corrosion stability and adhesion characteristics of polyester coatings on steel was investigated. The phosphate coating was chemically deposited either from the simple novel plating bath, or with the addition of NaNO2, as an accelerator in the plating bath. The morphology of phosphate coatings was investigated using atomic force microscopy (AFM). The corrosion stability of polyester coatings on steel pretreated by iron-phosphate coatings was investigated by electrochemical impedance spectroscopy (EIS) in 3% NaCl solution, while "dry" and "wet" adhesion were measured by a direct pull-off standardized procedure. It was shown that greater values of pore resistance. R-p, and smaller values of coating capacitance of polyester coating, C-c, on steel pretreated with iron-phosphate coating were obtained, as compared to polyester coating on steel phosphated with accelerator, and on the bare steel. The surface roughness of phosphate coating deposited on steel from the bath without accelerator is favorable in forming stronger bonds with polyester coating. Namely, the dry and wet adhesion measurements are in accordance with EIS measurements in 3% NaCl solution, i.e. lower adhesion values were obtained for polyester coating on steel phosphated with accelerator and on the bare steel, while the iron-phosphate pretreatment from the novel bath enhanced the adhesion of polyester coating on steel.
PB  - Elsevier Science Sa, Lausanne
T2  - Progress in Organic Coatings
T1  - Corrosion stability of polyester coatings on steel pretreated with different iron-phosphate coatings
EP  - 133
IS  - 2-3
SP  - 127
VL  - 70
DO  - 10.1016/j.porgcoat.2010.11.004
ER  - 
@article{
author = "Jegdić, Bore and Bajat, Jelena and Popić, Jovan P. and Mišković-Stanković, Vesna",
year = "2011",
abstract = "The influence of steel surface pretreatment with different types of iron-phosphate coatings on the corrosion stability and adhesion characteristics of polyester coatings on steel was investigated. The phosphate coating was chemically deposited either from the simple novel plating bath, or with the addition of NaNO2, as an accelerator in the plating bath. The morphology of phosphate coatings was investigated using atomic force microscopy (AFM). The corrosion stability of polyester coatings on steel pretreated by iron-phosphate coatings was investigated by electrochemical impedance spectroscopy (EIS) in 3% NaCl solution, while "dry" and "wet" adhesion were measured by a direct pull-off standardized procedure. It was shown that greater values of pore resistance. R-p, and smaller values of coating capacitance of polyester coating, C-c, on steel pretreated with iron-phosphate coating were obtained, as compared to polyester coating on steel phosphated with accelerator, and on the bare steel. The surface roughness of phosphate coating deposited on steel from the bath without accelerator is favorable in forming stronger bonds with polyester coating. Namely, the dry and wet adhesion measurements are in accordance with EIS measurements in 3% NaCl solution, i.e. lower adhesion values were obtained for polyester coating on steel phosphated with accelerator and on the bare steel, while the iron-phosphate pretreatment from the novel bath enhanced the adhesion of polyester coating on steel.",
publisher = "Elsevier Science Sa, Lausanne",
journal = "Progress in Organic Coatings",
title = "Corrosion stability of polyester coatings on steel pretreated with different iron-phosphate coatings",
pages = "133-127",
number = "2-3",
volume = "70",
doi = "10.1016/j.porgcoat.2010.11.004"
}
Jegdić, B., Bajat, J., Popić, J. P.,& Mišković-Stanković, V.. (2011). Corrosion stability of polyester coatings on steel pretreated with different iron-phosphate coatings. in Progress in Organic Coatings
Elsevier Science Sa, Lausanne., 70(2-3), 127-133.
https://doi.org/10.1016/j.porgcoat.2010.11.004
Jegdić B, Bajat J, Popić JP, Mišković-Stanković V. Corrosion stability of polyester coatings on steel pretreated with different iron-phosphate coatings. in Progress in Organic Coatings. 2011;70(2-3):127-133.
doi:10.1016/j.porgcoat.2010.11.004 .
Jegdić, Bore, Bajat, Jelena, Popić, Jovan P., Mišković-Stanković, Vesna, "Corrosion stability of polyester coatings on steel pretreated with different iron-phosphate coatings" in Progress in Organic Coatings, 70, no. 2-3 (2011):127-133,
https://doi.org/10.1016/j.porgcoat.2010.11.004 . .
17
15
19

Corrosion stability of electrochemically deposited Zn-Mn alloy coatings

Tomić, M. V.; Bučko, M. M.; Pavlović, M. G.; Bajat, J. B.

(Academy of Sciences and Arts of Republic of Srpska, 2010)

TY  - JOUR
AU  - Tomić, M. V.
AU  - Bučko, M. M.
AU  - Pavlović, M. G.
AU  - Bajat, J. B.
PY  - 2010
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6154
AB  - Zinc alloy coatings electrochemically deposited on steel from electrolytes with different components differ in their composition, homogeneity, porosity, structure and other characteristics that affect their corrosion resistance. Manganese is characterized by a very negative electrochemical potential and very high strength, prompting many researchers to study Zn-Mn alloys for the anti-corrosion purposes in the industry, especially automotive. In this work it was examined the influence of the type of the electrolyte deposition on the current efficiency during electrodeposition of Zn-Mn alloys. Zn-Mn alloys were deposited on steel from chloride, sulphate and pyrophosphate plating baths at different current densities. We have examined the influence of deposition current density on the current efficiency during electrodeposition, appearance of alloy coatings, as well as their corrosion stability. It was shown that Zn-Mn alloys with the best corrosion properties, among all examined ones, were obtained from chloride plating bath at 2 A dm-2.
AB  - Превлаке легура цинка електрохемијски добијене из електролита са различитим компонентама имају разлике у свом саставу, хомогености, порозности, структури и другим карактеристикама које утичу на њихову корозиону отпорност. Манган се одликује јако негативним електрохемијским потенцијалом и јако великом чврстоћом, што је навело многе истраживаче на испитивања легуре Zn-Mn у антикорозионе сврхе, за потребе у индустрији, нарочито аутомобилској. У овом раду испитиван је утицај врсте електролита на таложење Zn-Mn легура, као и на искоришћење струје приликом електрохемијског таложења. Легуре су таложене на челику из хлоридног, сулфатног и пирофосфатног електролита различитим густинама струје. При задатим условима таложења испитиван је хемијски састав, храпавост, изглед превлака легура, и њиховa корозиона стабилност. Показано је да највећу корозиону стабилност имају легуре добијене таложењем из хлоридног електролита густином струје од
2 A dm-2.
PB  - Academy of Sciences and Arts of Republic of Srpska
T2  - Contemporary Materials
T1  - Corrosion stability of electrochemically deposited Zn-Mn alloy coatings
T1  - Корозиона стабилност превлака Zn-Mn легура добијених електрохемијским путем
EP  - 93
IS  - 1
SP  - 87
VL  - 1
DO  - 10.5767/anurs.cmat.100101.en.087T
ER  - 
@article{
author = "Tomić, M. V. and Bučko, M. M. and Pavlović, M. G. and Bajat, J. B.",
year = "2010",
abstract = "Zinc alloy coatings electrochemically deposited on steel from electrolytes with different components differ in their composition, homogeneity, porosity, structure and other characteristics that affect their corrosion resistance. Manganese is characterized by a very negative electrochemical potential and very high strength, prompting many researchers to study Zn-Mn alloys for the anti-corrosion purposes in the industry, especially automotive. In this work it was examined the influence of the type of the electrolyte deposition on the current efficiency during electrodeposition of Zn-Mn alloys. Zn-Mn alloys were deposited on steel from chloride, sulphate and pyrophosphate plating baths at different current densities. We have examined the influence of deposition current density on the current efficiency during electrodeposition, appearance of alloy coatings, as well as their corrosion stability. It was shown that Zn-Mn alloys with the best corrosion properties, among all examined ones, were obtained from chloride plating bath at 2 A dm-2., Превлаке легура цинка електрохемијски добијене из електролита са различитим компонентама имају разлике у свом саставу, хомогености, порозности, структури и другим карактеристикама које утичу на њихову корозиону отпорност. Манган се одликује јако негативним електрохемијским потенцијалом и јако великом чврстоћом, што је навело многе истраживаче на испитивања легуре Zn-Mn у антикорозионе сврхе, за потребе у индустрији, нарочито аутомобилској. У овом раду испитиван је утицај врсте електролита на таложење Zn-Mn легура, као и на искоришћење струје приликом електрохемијског таложења. Легуре су таложене на челику из хлоридног, сулфатног и пирофосфатног електролита различитим густинама струје. При задатим условима таложења испитиван је хемијски састав, храпавост, изглед превлака легура, и њиховa корозиона стабилност. Показано је да највећу корозиону стабилност имају легуре добијене таложењем из хлоридног електролита густином струје од
2 A dm-2.",
publisher = "Academy of Sciences and Arts of Republic of Srpska",
journal = "Contemporary Materials",
title = "Corrosion stability of electrochemically deposited Zn-Mn alloy coatings, Корозиона стабилност превлака Zn-Mn легура добијених електрохемијским путем",
pages = "93-87",
number = "1",
volume = "1",
doi = "10.5767/anurs.cmat.100101.en.087T"
}
Tomić, M. V., Bučko, M. M., Pavlović, M. G.,& Bajat, J. B.. (2010). Corrosion stability of electrochemically deposited Zn-Mn alloy coatings. in Contemporary Materials
Academy of Sciences and Arts of Republic of Srpska., 1(1), 87-93.
https://doi.org/10.5767/anurs.cmat.100101.en.087T
Tomić MV, Bučko MM, Pavlović MG, Bajat JB. Corrosion stability of electrochemically deposited Zn-Mn alloy coatings. in Contemporary Materials. 2010;1(1):87-93.
doi:10.5767/anurs.cmat.100101.en.087T .
Tomić, M. V., Bučko, M. M., Pavlović, M. G., Bajat, J. B., "Corrosion stability of electrochemically deposited Zn-Mn alloy coatings" in Contemporary Materials, 1, no. 1 (2010):87-93,
https://doi.org/10.5767/anurs.cmat.100101.en.087T . .
16

Corrosion stability of Zn-Co alloys deposited from baths with high and low Co content - The influence of deposition current density

Bajat, Jelena; Stanković, S.; Jokić, Bojan; Stevanović, Sanja

(Elsevier Science Sa, Lausanne, 2010)

TY  - JOUR
AU  - Bajat, Jelena
AU  - Stanković, S.
AU  - Jokić, Bojan
AU  - Stevanović, Sanja
PY  - 2010
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1697
AB  - Electrochemically deposited Zn-Co alloys under various deposition conditions were investigated using atomic absorption spectroscopy (AAS) for determination of chemical composition, anodic linear sweep voltammetry (ALSV) and X-ray diffraction (XRD) for phase structure determination, SEM and AFM for surface morphology analysis, and polarization measurements for determination of corrosion properties. The influence of deposition current density and composition of deposition solution on the phase structure, morphology and corrosion properties of Zn-Co alloys were studied. The plating baths used were with low metal concentration, free of additives and deposition was carried out at room temperature, since the aim of the work was to investigate only the influence of different deposition current densities using economically favorable deposition parameters. It was shown that the ratio of cobalt to zinc ions in the plating bath strongly affects the chemical content and phase structure, as well as the morphology and corrosion stability, of Zn-Co alloys. The single-phased Zn-Co alloys showed the best corrosion stability. The alloys deposited at the highest current density from plating bath with the lower ratio of cobalt to zinc ions, as well as the one deposited at the intermediate current density from bath with higher ratio of cobalt to zinc ions, exhibited the lowest corrosion rates. It was also shown that the deposit having smaller crystallite grains (obtained at higher current density), among two alloy deposits having the same chemical content and phase structure, yielded lower corrosion rate.
PB  - Elsevier Science Sa, Lausanne
T2  - Surface & Coatings Technology
T1  - Corrosion stability of Zn-Co alloys deposited from baths with high and low Co content - The influence of deposition current density
EP  - 2753
IS  - 16-17
SP  - 2745
VL  - 204
DO  - 10.1016/j.surfcoat.2010.02.032
ER  - 
@article{
author = "Bajat, Jelena and Stanković, S. and Jokić, Bojan and Stevanović, Sanja",
year = "2010",
abstract = "Electrochemically deposited Zn-Co alloys under various deposition conditions were investigated using atomic absorption spectroscopy (AAS) for determination of chemical composition, anodic linear sweep voltammetry (ALSV) and X-ray diffraction (XRD) for phase structure determination, SEM and AFM for surface morphology analysis, and polarization measurements for determination of corrosion properties. The influence of deposition current density and composition of deposition solution on the phase structure, morphology and corrosion properties of Zn-Co alloys were studied. The plating baths used were with low metal concentration, free of additives and deposition was carried out at room temperature, since the aim of the work was to investigate only the influence of different deposition current densities using economically favorable deposition parameters. It was shown that the ratio of cobalt to zinc ions in the plating bath strongly affects the chemical content and phase structure, as well as the morphology and corrosion stability, of Zn-Co alloys. The single-phased Zn-Co alloys showed the best corrosion stability. The alloys deposited at the highest current density from plating bath with the lower ratio of cobalt to zinc ions, as well as the one deposited at the intermediate current density from bath with higher ratio of cobalt to zinc ions, exhibited the lowest corrosion rates. It was also shown that the deposit having smaller crystallite grains (obtained at higher current density), among two alloy deposits having the same chemical content and phase structure, yielded lower corrosion rate.",
publisher = "Elsevier Science Sa, Lausanne",
journal = "Surface & Coatings Technology",
title = "Corrosion stability of Zn-Co alloys deposited from baths with high and low Co content - The influence of deposition current density",
pages = "2753-2745",
number = "16-17",
volume = "204",
doi = "10.1016/j.surfcoat.2010.02.032"
}
Bajat, J., Stanković, S., Jokić, B.,& Stevanović, S.. (2010). Corrosion stability of Zn-Co alloys deposited from baths with high and low Co content - The influence of deposition current density. in Surface & Coatings Technology
Elsevier Science Sa, Lausanne., 204(16-17), 2745-2753.
https://doi.org/10.1016/j.surfcoat.2010.02.032
Bajat J, Stanković S, Jokić B, Stevanović S. Corrosion stability of Zn-Co alloys deposited from baths with high and low Co content - The influence of deposition current density. in Surface & Coatings Technology. 2010;204(16-17):2745-2753.
doi:10.1016/j.surfcoat.2010.02.032 .
Bajat, Jelena, Stanković, S., Jokić, Bojan, Stevanović, Sanja, "Corrosion stability of Zn-Co alloys deposited from baths with high and low Co content - The influence of deposition current density" in Surface & Coatings Technology, 204, no. 16-17 (2010):2745-2753,
https://doi.org/10.1016/j.surfcoat.2010.02.032 . .
26
29
31

The electrochemical deposition and corrosion stability of Zn-Mn alloy coatings

Bučko, Mihael; Tomić, Milorad V.; Stojanović, M.V.; Pavlović, M.G.; Bajat, Jelena

(Engineering Society for Corrosion, Belgrade, Serbia, 2010)

TY  - JOUR
AU  - Bučko, Mihael
AU  - Tomić, Milorad V.
AU  - Stojanović, M.V.
AU  - Pavlović, M.G.
AU  - Bajat, Jelena
PY  - 2010
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1645
AB  - The influence of the type of the deposition solution on the current efficiency during electrodeposition of Zn-Mn alloys was examined. The Zn-Mn alloys were deposited on steel from chloride, sulphate and pyrophosphate plating baths at different current densities. The influence of deposition current density on the appearance of alloy coatings, as well as their corrosion stability, was examined. It was shown that Zn-Mn alloys with the best corrosion properties, among all investigated in this work, were obtained from chloride plating bath at 2 A dm-2. .
AB  - Izučavan je uticaj vrste rastvora za taloženje na iskorišćenje struje prilikom elektrohemijskog taloženja Zn-Mn legura. Legure su taložene na čeliku iz hloridnog, sulfatnog i pirofosfatnog rastvora različitim gustinama struje. Ispitivan je uticaj gustine struje taloženja na izgled prevlaka legura, kao i njihovu korozionu stabilnost. Pokazano je da najveću korozionu stabilnost imaju legure dobijene taloženjem iz hloridnog rastvora gustinom struje od 2 A dm-2.
PB  - Engineering Society for Corrosion, Belgrade, Serbia
T2  - Zaštita materijala
T1  - The electrochemical deposition and corrosion stability of Zn-Mn alloy coatings
T1  - Elektrohemijsko taloženje i koroziona stabilnost prevlaka Zn-Mn legura
EP  - 110
IS  - 2
SP  - 105
VL  - 51
UR  - https://hdl.handle.net/21.15107/rcub_technorep_1645
ER  - 
@article{
author = "Bučko, Mihael and Tomić, Milorad V. and Stojanović, M.V. and Pavlović, M.G. and Bajat, Jelena",
year = "2010",
abstract = "The influence of the type of the deposition solution on the current efficiency during electrodeposition of Zn-Mn alloys was examined. The Zn-Mn alloys were deposited on steel from chloride, sulphate and pyrophosphate plating baths at different current densities. The influence of deposition current density on the appearance of alloy coatings, as well as their corrosion stability, was examined. It was shown that Zn-Mn alloys with the best corrosion properties, among all investigated in this work, were obtained from chloride plating bath at 2 A dm-2. ., Izučavan je uticaj vrste rastvora za taloženje na iskorišćenje struje prilikom elektrohemijskog taloženja Zn-Mn legura. Legure su taložene na čeliku iz hloridnog, sulfatnog i pirofosfatnog rastvora različitim gustinama struje. Ispitivan je uticaj gustine struje taloženja na izgled prevlaka legura, kao i njihovu korozionu stabilnost. Pokazano je da najveću korozionu stabilnost imaju legure dobijene taloženjem iz hloridnog rastvora gustinom struje od 2 A dm-2.",
publisher = "Engineering Society for Corrosion, Belgrade, Serbia",
journal = "Zaštita materijala",
title = "The electrochemical deposition and corrosion stability of Zn-Mn alloy coatings, Elektrohemijsko taloženje i koroziona stabilnost prevlaka Zn-Mn legura",
pages = "110-105",
number = "2",
volume = "51",
url = "https://hdl.handle.net/21.15107/rcub_technorep_1645"
}
Bučko, M., Tomić, M. V., Stojanović, M.V., Pavlović, M.G.,& Bajat, J.. (2010). The electrochemical deposition and corrosion stability of Zn-Mn alloy coatings. in Zaštita materijala
Engineering Society for Corrosion, Belgrade, Serbia., 51(2), 105-110.
https://hdl.handle.net/21.15107/rcub_technorep_1645
Bučko M, Tomić MV, Stojanović M, Pavlović M, Bajat J. The electrochemical deposition and corrosion stability of Zn-Mn alloy coatings. in Zaštita materijala. 2010;51(2):105-110.
https://hdl.handle.net/21.15107/rcub_technorep_1645 .
Bučko, Mihael, Tomić, Milorad V., Stojanović, M.V., Pavlović, M.G., Bajat, Jelena, "The electrochemical deposition and corrosion stability of Zn-Mn alloy coatings" in Zaštita materijala, 51, no. 2 (2010):105-110,
https://hdl.handle.net/21.15107/rcub_technorep_1645 .

Corrosion protection of aluminium pretreated by vinyltriethoxysilane in sodium chloride solution

Bajat, Jelena; Milosev, Ingrid; Jovanović, Z.; Jančić-Heinemann, Radmila; Dimitrijević, M.; Mišković-Stanković, Vesna

(Pergamon-Elsevier Science Ltd, Oxford, 2010)

TY  - JOUR
AU  - Bajat, Jelena
AU  - Milosev, Ingrid
AU  - Jovanović, Z.
AU  - Jančić-Heinemann, Radmila
AU  - Dimitrijević, M.
AU  - Mišković-Stanković, Vesna
PY  - 2010
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1673
AB  - The corrosion protection of vinyltriethoxysilane (VTES) films on aluminium during exposure to 3% NaCl was investigated using electrochemical impedance spectroscopy (EIS), potential-time measurements and optical microscopy coupled with image analysis. Composition and thickness of films were analyzed using Auger electron spectroscopy (AES) combined with depth profiling. It was shown that films deposited from 5% solution were significantly thicker and exhibited lower porosity and better corrosion stability, as compared to films deposited from 2 vol.% solution. VTES films deposited from 5 vol.% solutions and cured for 30 min exhibited better protection properties than other investigated films.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Corrosion Science
T1  - Corrosion protection of aluminium pretreated by vinyltriethoxysilane in sodium chloride solution
EP  - 1069
IS  - 3
SP  - 1060
VL  - 52
DO  - 10.1016/j.corsci.2009.11.035
ER  - 
@article{
author = "Bajat, Jelena and Milosev, Ingrid and Jovanović, Z. and Jančić-Heinemann, Radmila and Dimitrijević, M. and Mišković-Stanković, Vesna",
year = "2010",
abstract = "The corrosion protection of vinyltriethoxysilane (VTES) films on aluminium during exposure to 3% NaCl was investigated using electrochemical impedance spectroscopy (EIS), potential-time measurements and optical microscopy coupled with image analysis. Composition and thickness of films were analyzed using Auger electron spectroscopy (AES) combined with depth profiling. It was shown that films deposited from 5% solution were significantly thicker and exhibited lower porosity and better corrosion stability, as compared to films deposited from 2 vol.% solution. VTES films deposited from 5 vol.% solutions and cured for 30 min exhibited better protection properties than other investigated films.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Corrosion Science",
title = "Corrosion protection of aluminium pretreated by vinyltriethoxysilane in sodium chloride solution",
pages = "1069-1060",
number = "3",
volume = "52",
doi = "10.1016/j.corsci.2009.11.035"
}
Bajat, J., Milosev, I., Jovanović, Z., Jančić-Heinemann, R., Dimitrijević, M.,& Mišković-Stanković, V.. (2010). Corrosion protection of aluminium pretreated by vinyltriethoxysilane in sodium chloride solution. in Corrosion Science
Pergamon-Elsevier Science Ltd, Oxford., 52(3), 1060-1069.
https://doi.org/10.1016/j.corsci.2009.11.035
Bajat J, Milosev I, Jovanović Z, Jančić-Heinemann R, Dimitrijević M, Mišković-Stanković V. Corrosion protection of aluminium pretreated by vinyltriethoxysilane in sodium chloride solution. in Corrosion Science. 2010;52(3):1060-1069.
doi:10.1016/j.corsci.2009.11.035 .
Bajat, Jelena, Milosev, Ingrid, Jovanović, Z., Jančić-Heinemann, Radmila, Dimitrijević, M., Mišković-Stanković, Vesna, "Corrosion protection of aluminium pretreated by vinyltriethoxysilane in sodium chloride solution" in Corrosion Science, 52, no. 3 (2010):1060-1069,
https://doi.org/10.1016/j.corsci.2009.11.035 . .
3
62
50
67

Studies on adhesion characteristics and corrosion behaviour of vinyltriethoxysilane/epoxy coating protective system on aluminium

Bajat, Jelena; Milosev, Ingrid; Jovanović, Zeljka; Mišković-Stanković, Vesna

(Elsevier Science Bv, Amsterdam, 2010)

TY  - JOUR
AU  - Bajat, Jelena
AU  - Milosev, Ingrid
AU  - Jovanović, Zeljka
AU  - Mišković-Stanković, Vesna
PY  - 2010
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1700
AB  - The corrosion stability of vinyltriethoxysilane/epoxy coating protective system on aluminium is strongly related to the strength of bonds forming at the metal/organic coating interface. This article is a study of adhesion, composition, electrochemical and transport properties of epoxy coatings electrodeposited on bare aluminium and aluminium pretreated by vinyltriethoxysilane (VTES) during exposure to 3% NaCl. The VTES film was deposited on aluminium surface from 2% vinyltriethoxysilane solution during 30 s. From the values of adhesion strength (pull-off test), time dependence of pore resistance and coating capacitance of epoxy coating (impedance measurements) and diffusion coefficient of water through epoxy coating (gravimetric liquid sorption measurements), the influence of VTES sublayer on the corrosion stability of the electrodeposited epoxy coating was shown. The work discusses the role of the VTES pretreatment in the enhanced adhesion and corrosion stability of epoxy cataphoretic coating. The electrochemical results showed that the aluminium pretreatment by VTES film improved barrier properties of epoxy coating (greater pore resistance and lower coating capacitance). The lower value of diffusion coefficient of water through epoxy coating indicates the lower porosity, while the smaller adhesion reduction points to better adhesion of epoxy coating on aluminium pretreated by VTES film. The composition of the deposited coatings investigated by XPS enabled the clarification of the bonding mechanism.
PB  - Elsevier Science Bv, Amsterdam
T2  - Applied Surface Science
T1  - Studies on adhesion characteristics and corrosion behaviour of vinyltriethoxysilane/epoxy coating protective system on aluminium
EP  - 3517
IS  - 11
SP  - 3508
VL  - 256
DO  - 10.1016/j.apsusc.2009.12.100
ER  - 
@article{
author = "Bajat, Jelena and Milosev, Ingrid and Jovanović, Zeljka and Mišković-Stanković, Vesna",
year = "2010",
abstract = "The corrosion stability of vinyltriethoxysilane/epoxy coating protective system on aluminium is strongly related to the strength of bonds forming at the metal/organic coating interface. This article is a study of adhesion, composition, electrochemical and transport properties of epoxy coatings electrodeposited on bare aluminium and aluminium pretreated by vinyltriethoxysilane (VTES) during exposure to 3% NaCl. The VTES film was deposited on aluminium surface from 2% vinyltriethoxysilane solution during 30 s. From the values of adhesion strength (pull-off test), time dependence of pore resistance and coating capacitance of epoxy coating (impedance measurements) and diffusion coefficient of water through epoxy coating (gravimetric liquid sorption measurements), the influence of VTES sublayer on the corrosion stability of the electrodeposited epoxy coating was shown. The work discusses the role of the VTES pretreatment in the enhanced adhesion and corrosion stability of epoxy cataphoretic coating. The electrochemical results showed that the aluminium pretreatment by VTES film improved barrier properties of epoxy coating (greater pore resistance and lower coating capacitance). The lower value of diffusion coefficient of water through epoxy coating indicates the lower porosity, while the smaller adhesion reduction points to better adhesion of epoxy coating on aluminium pretreated by VTES film. The composition of the deposited coatings investigated by XPS enabled the clarification of the bonding mechanism.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Applied Surface Science",
title = "Studies on adhesion characteristics and corrosion behaviour of vinyltriethoxysilane/epoxy coating protective system on aluminium",
pages = "3517-3508",
number = "11",
volume = "256",
doi = "10.1016/j.apsusc.2009.12.100"
}
Bajat, J., Milosev, I., Jovanović, Z.,& Mišković-Stanković, V.. (2010). Studies on adhesion characteristics and corrosion behaviour of vinyltriethoxysilane/epoxy coating protective system on aluminium. in Applied Surface Science
Elsevier Science Bv, Amsterdam., 256(11), 3508-3517.
https://doi.org/10.1016/j.apsusc.2009.12.100
Bajat J, Milosev I, Jovanović Z, Mišković-Stanković V. Studies on adhesion characteristics and corrosion behaviour of vinyltriethoxysilane/epoxy coating protective system on aluminium. in Applied Surface Science. 2010;256(11):3508-3517.
doi:10.1016/j.apsusc.2009.12.100 .
Bajat, Jelena, Milosev, Ingrid, Jovanović, Zeljka, Mišković-Stanković, Vesna, "Studies on adhesion characteristics and corrosion behaviour of vinyltriethoxysilane/epoxy coating protective system on aluminium" in Applied Surface Science, 256, no. 11 (2010):3508-3517,
https://doi.org/10.1016/j.apsusc.2009.12.100 . .
65
49
71

The influence of aluminium surface pretreatment on the corrosion stability and adhesion of powder polyester coating

Bajat, Jelena; Popić, Jovan P.; Mišković-Stanković, Vesna

(Elsevier Science Sa, Lausanne, 2010)

TY  - JOUR
AU  - Bajat, Jelena
AU  - Popić, Jovan P.
AU  - Mišković-Stanković, Vesna
PY  - 2010
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1719
AB  - One of the most important factors in corrosion prevention by protective coatings is the coating adhesion loss under environmental influence. Thus, adhesion strength is often used when characterizing protective properties of organic coatings on a metal substrate. In order to improve the adhesion of organic coating the metal substrate is often pretreated in some way. In this work, the adhesion of polyester coatings on differently pretreated aluminium surface (by anodizing, with and without sealing, by phosphating and by silane film deposition) was examined. The dry and wet adhesion of polyester coatings were measured by a direct pull-off standardized procedure, as well as indirectly by NMP test. It was shown that under dry test conditions all polyester coatings showed very good adhesion, but that aluminium surface pretreated by silane film showed superior adhesion. The overall increase of wet adhesion for polyester coating on aluminium pretreated by silane film was maintained throughout the whole investigated time period. The different trends in the change of adhesion of polyester coatings were observed for different aluminium pretreatments during exposure to the corrosive agent (3% NaCl solution). The highest adhesion reduction was obtained for polyester coating on aluminium pretreated with phosphate coating. The corrosion stability of polyester coated aluminium was investigated by electrochemical impedance spectroscopy in 3% NaCl solution. The results confirmed good protective properties of polyester coating on aluminium pretreated with silane film, i.e. greater values of pore resistance and smaller values of coating capacitance were obtained in respect to other protective systems, whereas charge-transfer resistance and double-layer capacitance were not measurable during 2 months of exposure to a corrosive agent.
PB  - Elsevier Science Sa, Lausanne
T2  - Progress in Organic Coatings
T1  - The influence of aluminium surface pretreatment on the corrosion stability and adhesion of powder polyester coating
EP  - 321
IS  - 4
SP  - 316
VL  - 69
DO  - 10.1016/j.porgcoat.2010.07.004
ER  - 
@article{
author = "Bajat, Jelena and Popić, Jovan P. and Mišković-Stanković, Vesna",
year = "2010",
abstract = "One of the most important factors in corrosion prevention by protective coatings is the coating adhesion loss under environmental influence. Thus, adhesion strength is often used when characterizing protective properties of organic coatings on a metal substrate. In order to improve the adhesion of organic coating the metal substrate is often pretreated in some way. In this work, the adhesion of polyester coatings on differently pretreated aluminium surface (by anodizing, with and without sealing, by phosphating and by silane film deposition) was examined. The dry and wet adhesion of polyester coatings were measured by a direct pull-off standardized procedure, as well as indirectly by NMP test. It was shown that under dry test conditions all polyester coatings showed very good adhesion, but that aluminium surface pretreated by silane film showed superior adhesion. The overall increase of wet adhesion for polyester coating on aluminium pretreated by silane film was maintained throughout the whole investigated time period. The different trends in the change of adhesion of polyester coatings were observed for different aluminium pretreatments during exposure to the corrosive agent (3% NaCl solution). The highest adhesion reduction was obtained for polyester coating on aluminium pretreated with phosphate coating. The corrosion stability of polyester coated aluminium was investigated by electrochemical impedance spectroscopy in 3% NaCl solution. The results confirmed good protective properties of polyester coating on aluminium pretreated with silane film, i.e. greater values of pore resistance and smaller values of coating capacitance were obtained in respect to other protective systems, whereas charge-transfer resistance and double-layer capacitance were not measurable during 2 months of exposure to a corrosive agent.",
publisher = "Elsevier Science Sa, Lausanne",
journal = "Progress in Organic Coatings",
title = "The influence of aluminium surface pretreatment on the corrosion stability and adhesion of powder polyester coating",
pages = "321-316",
number = "4",
volume = "69",
doi = "10.1016/j.porgcoat.2010.07.004"
}
Bajat, J., Popić, J. P.,& Mišković-Stanković, V.. (2010). The influence of aluminium surface pretreatment on the corrosion stability and adhesion of powder polyester coating. in Progress in Organic Coatings
Elsevier Science Sa, Lausanne., 69(4), 316-321.
https://doi.org/10.1016/j.porgcoat.2010.07.004
Bajat J, Popić JP, Mišković-Stanković V. The influence of aluminium surface pretreatment on the corrosion stability and adhesion of powder polyester coating. in Progress in Organic Coatings. 2010;69(4):316-321.
doi:10.1016/j.porgcoat.2010.07.004 .
Bajat, Jelena, Popić, Jovan P., Mišković-Stanković, Vesna, "The influence of aluminium surface pretreatment on the corrosion stability and adhesion of powder polyester coating" in Progress in Organic Coatings, 69, no. 4 (2010):316-321,
https://doi.org/10.1016/j.porgcoat.2010.07.004 . .
38
33
39

The effect of the addition of colloidal iridium oxide into sol-gel obtained titanium and ruthenium oxide coatings on titanium on their electrochemical properties

Panić, Vladimir; Dekanski, Aleksandar; Mitrić, Miodrag; Milonjić, Slobodan K.; Mišković-Stanković, Vesna; Nikolić, Branislav Ž.

(Royal Soc Chemistry, Cambridge, 2010)

TY  - JOUR
AU  - Panić, Vladimir
AU  - Dekanski, Aleksandar
AU  - Mitrić, Miodrag
AU  - Milonjić, Slobodan K.
AU  - Mišković-Stanković, Vesna
AU  - Nikolić, Branislav Ž.
PY  - 2010
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1578
AB  - Electrochemical properties of sol-gel processed Ti(0.6)Ir(0.4)O(2) and Ti(0.6)Ru(0.3)Ir(0.1)O(2) coatings on titanium substrate were investigated using cyclic voltammetry, polarization measurements and electrochemical impedance spectroscopy and compared to the properties of Ti(0.6)Ru(0.4)O(2) coating. The role of iridium oxide in the improvement of the electrocatalytic, capacitive and stability properties of titanium anodes activated by a RuO(2)-TiO(2) coating is discussed. The oxide sols were prepared by forced hydrolysis of the metal chlorides. The characterization by dynamic light scattering and X-ray diffraction showed that polydisperse oxide sols were obtained with the particles tending to form agglomerates. The presence of IrO(2) causes a suppression of the X-ray diffraction peaks of TiO(2) and RuO(2) in the sol-gel prepared Ti(0.6)Ir(0.4)O(2) and Ti(0.6)Ru(0.3)Ir(0.1)O(2) coatings. The IrO(2)-containing coatings had an enhanced charge storage ability and activity for the oxygen evolution reaction (OER) in comparison to Ti(0.6)Ru(0.4)O(2) coating. The voltammogram of the Ti(0.6)Ir(0.4)O(2)/Ti electrode showed well-resolved peaks related to Ir redox transitions, which are responsible for the enhanced charge storage ability of IrO(2)-containing coatings. Redox transitions of Ir were also registered in the high-frequency domain of the ac impedance spectra of the coatings as a semicircle with characteristics insensitive to the electrolyte composition and to the electrode potential prior to OER. However, the semicircle characteristics were different for the two IrO(2)-containing coatings, as well as at potentials outside the OER in comparison to those at which the OER occurs.
PB  - Royal Soc Chemistry, Cambridge
T2  - Physical Chemistry Chemical Physics
T1  - The effect of the addition of colloidal iridium oxide into sol-gel obtained titanium and ruthenium oxide coatings on titanium on their electrochemical properties
EP  - 7528
IS  - 27
SP  - 7521
VL  - 12
DO  - 10.1039/b921582d
ER  - 
@article{
author = "Panić, Vladimir and Dekanski, Aleksandar and Mitrić, Miodrag and Milonjić, Slobodan K. and Mišković-Stanković, Vesna and Nikolić, Branislav Ž.",
year = "2010",
abstract = "Electrochemical properties of sol-gel processed Ti(0.6)Ir(0.4)O(2) and Ti(0.6)Ru(0.3)Ir(0.1)O(2) coatings on titanium substrate were investigated using cyclic voltammetry, polarization measurements and electrochemical impedance spectroscopy and compared to the properties of Ti(0.6)Ru(0.4)O(2) coating. The role of iridium oxide in the improvement of the electrocatalytic, capacitive and stability properties of titanium anodes activated by a RuO(2)-TiO(2) coating is discussed. The oxide sols were prepared by forced hydrolysis of the metal chlorides. The characterization by dynamic light scattering and X-ray diffraction showed that polydisperse oxide sols were obtained with the particles tending to form agglomerates. The presence of IrO(2) causes a suppression of the X-ray diffraction peaks of TiO(2) and RuO(2) in the sol-gel prepared Ti(0.6)Ir(0.4)O(2) and Ti(0.6)Ru(0.3)Ir(0.1)O(2) coatings. The IrO(2)-containing coatings had an enhanced charge storage ability and activity for the oxygen evolution reaction (OER) in comparison to Ti(0.6)Ru(0.4)O(2) coating. The voltammogram of the Ti(0.6)Ir(0.4)O(2)/Ti electrode showed well-resolved peaks related to Ir redox transitions, which are responsible for the enhanced charge storage ability of IrO(2)-containing coatings. Redox transitions of Ir were also registered in the high-frequency domain of the ac impedance spectra of the coatings as a semicircle with characteristics insensitive to the electrolyte composition and to the electrode potential prior to OER. However, the semicircle characteristics were different for the two IrO(2)-containing coatings, as well as at potentials outside the OER in comparison to those at which the OER occurs.",
publisher = "Royal Soc Chemistry, Cambridge",
journal = "Physical Chemistry Chemical Physics",
title = "The effect of the addition of colloidal iridium oxide into sol-gel obtained titanium and ruthenium oxide coatings on titanium on their electrochemical properties",
pages = "7528-7521",
number = "27",
volume = "12",
doi = "10.1039/b921582d"
}
Panić, V., Dekanski, A., Mitrić, M., Milonjić, S. K., Mišković-Stanković, V.,& Nikolić, B. Ž.. (2010). The effect of the addition of colloidal iridium oxide into sol-gel obtained titanium and ruthenium oxide coatings on titanium on their electrochemical properties. in Physical Chemistry Chemical Physics
Royal Soc Chemistry, Cambridge., 12(27), 7521-7528.
https://doi.org/10.1039/b921582d
Panić V, Dekanski A, Mitrić M, Milonjić SK, Mišković-Stanković V, Nikolić BŽ. The effect of the addition of colloidal iridium oxide into sol-gel obtained titanium and ruthenium oxide coatings on titanium on their electrochemical properties. in Physical Chemistry Chemical Physics. 2010;12(27):7521-7528.
doi:10.1039/b921582d .
Panić, Vladimir, Dekanski, Aleksandar, Mitrić, Miodrag, Milonjić, Slobodan K., Mišković-Stanković, Vesna, Nikolić, Branislav Ž., "The effect of the addition of colloidal iridium oxide into sol-gel obtained titanium and ruthenium oxide coatings on titanium on their electrochemical properties" in Physical Chemistry Chemical Physics, 12, no. 27 (2010):7521-7528,
https://doi.org/10.1039/b921582d . .
17
17
19

The electrochemical deposition and corrosion stability of Zn-Mn alloy coatings

Bučko, Mihael; Tomić, Milorad V.; Stojanović, M.V.; Pavlović, Miomir; Bajat, Jelena

(Inženjersko društvo za koroziju, Beograd, 2010)

TY  - JOUR
AU  - Bučko, Mihael
AU  - Tomić, Milorad V.
AU  - Stojanović, M.V.
AU  - Pavlović, Miomir
AU  - Bajat, Jelena
PY  - 2010
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1537
AB  - The influence of the type of the deposition solution on the current efficiency during electrodeposition of Zn-Mn alloys was examined. The Zn-Mn alloys were deposited on steel from chloride, sulphate and pyrophosphate plating baths at different current densities. The influence of deposition current density on the appearance of alloy coatings, as well as their corrosion stability, was examined. It was shown that Zn-Mn alloys with the best corrosion properties, among all investigated in this work, were obtained from chloride plating bath at 2 A dm-2. .
AB  - Izučavan je uticaj vrste rastvora za taloženje na iskorišćenje struje prilikom elektrohemijskog taloženja Zn-Mn legura. Legure su taložene na čeliku iz hloridnog, sulfatnog i pirofosfatnog rastvora različitim gustinama struje. Ispitivan je uticaj gustine struje taloženja na izgled prevlaka legura, kao i njihovu korozionu stabilnost. Pokazano je da najveću korozionu stabilnost imaju legure dobijene taloženjem iz hloridnog rastvora gustinom struje od 2 A dm-2.
PB  - Inženjersko društvo za koroziju, Beograd
T2  - Zaštita materijala
T1  - The electrochemical deposition and corrosion stability of Zn-Mn alloy coatings
T1  - Elektrohemijsko taloženje i koroziona stabilnost prevlaka Zn-Mn legura
EP  - 110
IS  - 2
SP  - 105
VL  - 51
UR  - https://hdl.handle.net/21.15107/rcub_technorep_1537
ER  - 
@article{
author = "Bučko, Mihael and Tomić, Milorad V. and Stojanović, M.V. and Pavlović, Miomir and Bajat, Jelena",
year = "2010",
abstract = "The influence of the type of the deposition solution on the current efficiency during electrodeposition of Zn-Mn alloys was examined. The Zn-Mn alloys were deposited on steel from chloride, sulphate and pyrophosphate plating baths at different current densities. The influence of deposition current density on the appearance of alloy coatings, as well as their corrosion stability, was examined. It was shown that Zn-Mn alloys with the best corrosion properties, among all investigated in this work, were obtained from chloride plating bath at 2 A dm-2. ., Izučavan je uticaj vrste rastvora za taloženje na iskorišćenje struje prilikom elektrohemijskog taloženja Zn-Mn legura. Legure su taložene na čeliku iz hloridnog, sulfatnog i pirofosfatnog rastvora različitim gustinama struje. Ispitivan je uticaj gustine struje taloženja na izgled prevlaka legura, kao i njihovu korozionu stabilnost. Pokazano je da najveću korozionu stabilnost imaju legure dobijene taloženjem iz hloridnog rastvora gustinom struje od 2 A dm-2.",
publisher = "Inženjersko društvo za koroziju, Beograd",
journal = "Zaštita materijala",
title = "The electrochemical deposition and corrosion stability of Zn-Mn alloy coatings, Elektrohemijsko taloženje i koroziona stabilnost prevlaka Zn-Mn legura",
pages = "110-105",
number = "2",
volume = "51",
url = "https://hdl.handle.net/21.15107/rcub_technorep_1537"
}
Bučko, M., Tomić, M. V., Stojanović, M.V., Pavlović, M.,& Bajat, J.. (2010). The electrochemical deposition and corrosion stability of Zn-Mn alloy coatings. in Zaštita materijala
Inženjersko društvo za koroziju, Beograd., 51(2), 105-110.
https://hdl.handle.net/21.15107/rcub_technorep_1537
Bučko M, Tomić MV, Stojanović M, Pavlović M, Bajat J. The electrochemical deposition and corrosion stability of Zn-Mn alloy coatings. in Zaštita materijala. 2010;51(2):105-110.
https://hdl.handle.net/21.15107/rcub_technorep_1537 .
Bučko, Mihael, Tomić, Milorad V., Stojanović, M.V., Pavlović, Miomir, Bajat, Jelena, "The electrochemical deposition and corrosion stability of Zn-Mn alloy coatings" in Zaštita materijala, 51, no. 2 (2010):105-110,
https://hdl.handle.net/21.15107/rcub_technorep_1537 .

Electrochemical deposition and corrosion stability of Zn-Co alloys

Bajat, Jelena; Stanković, S.; Jokić, Bojan

(Springer, New York, 2009)

TY  - JOUR
AU  - Bajat, Jelena
AU  - Stanković, S.
AU  - Jokić, Bojan
PY  - 2009
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1498
AB  - Electrochemically deposited Zn-Co alloys under various deposition conditions were investigated using anodic linear sweep voltammetry for phase structure determination, scanning electron microscopy for surface morphology analysis, atomic absorption spectroscopy for determination of chemical composition, and polarization measurements and open circuit potential measurements for determination of corrosion properties. The influence of deposition current density, temperature, and composition of deposition solution on the phase structure and corrosion properties of Zn-Co alloys was studied. It was shown that the ratio of cobalt to zinc ions in the plating bath strongly affects the chemical content and phase structure, as well as corrosion stability, of Zn-Co alloys. Zn-Co alloys deposited from plating baths with the lowest and the highest ratios of cobalt and zinc ions exhibited the lowest corrosion rate.
PB  - Springer, New York
T2  - Journal of Solid State Electrochemistry
T1  - Electrochemical deposition and corrosion stability of Zn-Co alloys
EP  - 762
IS  - 5
SP  - 755
VL  - 13
DO  - 10.1007/s10008-008-0604-5
ER  - 
@article{
author = "Bajat, Jelena and Stanković, S. and Jokić, Bojan",
year = "2009",
abstract = "Electrochemically deposited Zn-Co alloys under various deposition conditions were investigated using anodic linear sweep voltammetry for phase structure determination, scanning electron microscopy for surface morphology analysis, atomic absorption spectroscopy for determination of chemical composition, and polarization measurements and open circuit potential measurements for determination of corrosion properties. The influence of deposition current density, temperature, and composition of deposition solution on the phase structure and corrosion properties of Zn-Co alloys was studied. It was shown that the ratio of cobalt to zinc ions in the plating bath strongly affects the chemical content and phase structure, as well as corrosion stability, of Zn-Co alloys. Zn-Co alloys deposited from plating baths with the lowest and the highest ratios of cobalt and zinc ions exhibited the lowest corrosion rate.",
publisher = "Springer, New York",
journal = "Journal of Solid State Electrochemistry",
title = "Electrochemical deposition and corrosion stability of Zn-Co alloys",
pages = "762-755",
number = "5",
volume = "13",
doi = "10.1007/s10008-008-0604-5"
}
Bajat, J., Stanković, S.,& Jokić, B.. (2009). Electrochemical deposition and corrosion stability of Zn-Co alloys. in Journal of Solid State Electrochemistry
Springer, New York., 13(5), 755-762.
https://doi.org/10.1007/s10008-008-0604-5
Bajat J, Stanković S, Jokić B. Electrochemical deposition and corrosion stability of Zn-Co alloys. in Journal of Solid State Electrochemistry. 2009;13(5):755-762.
doi:10.1007/s10008-008-0604-5 .
Bajat, Jelena, Stanković, S., Jokić, Bojan, "Electrochemical deposition and corrosion stability of Zn-Co alloys" in Journal of Solid State Electrochemistry, 13, no. 5 (2009):755-762,
https://doi.org/10.1007/s10008-008-0604-5 . .
31
30
35

Electrophoretic Deposition of Biocomposite Lignin/Hydroxyapatite Coatings on Titanium

Eraković, Sanja; Veljović, Đorđe; Diouf, Papa Niokhor; Stevanović, Tatjana; Mitrić, Miodrag; Milonjić, Slobodan K.; Mišković-Stanković, Vesna

(Walter de Gruyter Gmbh, Berlin, 2009)

TY  - JOUR
AU  - Eraković, Sanja
AU  - Veljović, Đorđe
AU  - Diouf, Papa Niokhor
AU  - Stevanović, Tatjana
AU  - Mitrić, Miodrag
AU  - Milonjić, Slobodan K.
AU  - Mišković-Stanković, Vesna
PY  - 2009
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1464
AB  - In this work, electrophoretic deposition (EPD) was applied to obtain novel hydroxyapatite (HAP)/lignin (Lig) biocomposite coatings on titanium substrate. Nanosized hydroxyapatite powder, prepared by using the modified chemical precipitation method, was used for the fabrication of HAP/Lig composite coatings. EPD was performed at different values of constant voltage and constant deposition time. It was confirmed that control over deposited mass can be achieved by applied voltage and time. The uniform and compact coatings were successfully deposited at applied voltage of 60 V in various deposition times lower than 1 minute. The effect of lignin as natural non-toxic polymer on microstructure, morphology and thermal behavior of biocomposite HAP/Lig coatings was characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM) and thermogravimetric analysis (TGA). The electrophoretically deposited HAP/Lig coating has been successfully sintered at lower sintering temperature of 900 degrees C, producing non-fractured coating and indicating that lignin may exhibit adhesive role, strengthening the bonding between HAP particles and substrate surface.
PB  - Walter de Gruyter Gmbh, Berlin
T2  - International Journal of Chemical Reactor Engineering
T1  - Electrophoretic Deposition of Biocomposite Lignin/Hydroxyapatite Coatings on Titanium
VL  - 7
UR  - https://hdl.handle.net/21.15107/rcub_vinar_3837
ER  - 
@article{
author = "Eraković, Sanja and Veljović, Đorđe and Diouf, Papa Niokhor and Stevanović, Tatjana and Mitrić, Miodrag and Milonjić, Slobodan K. and Mišković-Stanković, Vesna",
year = "2009",
abstract = "In this work, electrophoretic deposition (EPD) was applied to obtain novel hydroxyapatite (HAP)/lignin (Lig) biocomposite coatings on titanium substrate. Nanosized hydroxyapatite powder, prepared by using the modified chemical precipitation method, was used for the fabrication of HAP/Lig composite coatings. EPD was performed at different values of constant voltage and constant deposition time. It was confirmed that control over deposited mass can be achieved by applied voltage and time. The uniform and compact coatings were successfully deposited at applied voltage of 60 V in various deposition times lower than 1 minute. The effect of lignin as natural non-toxic polymer on microstructure, morphology and thermal behavior of biocomposite HAP/Lig coatings was characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), X-ray photoelectron spectroscopy (XPS), scanning electron microscopy (SEM) and thermogravimetric analysis (TGA). The electrophoretically deposited HAP/Lig coating has been successfully sintered at lower sintering temperature of 900 degrees C, producing non-fractured coating and indicating that lignin may exhibit adhesive role, strengthening the bonding between HAP particles and substrate surface.",
publisher = "Walter de Gruyter Gmbh, Berlin",
journal = "International Journal of Chemical Reactor Engineering",
title = "Electrophoretic Deposition of Biocomposite Lignin/Hydroxyapatite Coatings on Titanium",
volume = "7",
url = "https://hdl.handle.net/21.15107/rcub_vinar_3837"
}
Eraković, S., Veljović, Đ., Diouf, P. N., Stevanović, T., Mitrić, M., Milonjić, S. K.,& Mišković-Stanković, V.. (2009). Electrophoretic Deposition of Biocomposite Lignin/Hydroxyapatite Coatings on Titanium. in International Journal of Chemical Reactor Engineering
Walter de Gruyter Gmbh, Berlin., 7.
https://hdl.handle.net/21.15107/rcub_vinar_3837
Eraković S, Veljović Đ, Diouf PN, Stevanović T, Mitrić M, Milonjić SK, Mišković-Stanković V. Electrophoretic Deposition of Biocomposite Lignin/Hydroxyapatite Coatings on Titanium. in International Journal of Chemical Reactor Engineering. 2009;7.
https://hdl.handle.net/21.15107/rcub_vinar_3837 .
Eraković, Sanja, Veljović, Đorđe, Diouf, Papa Niokhor, Stevanović, Tatjana, Mitrić, Miodrag, Milonjić, Slobodan K., Mišković-Stanković, Vesna, "Electrophoretic Deposition of Biocomposite Lignin/Hydroxyapatite Coatings on Titanium" in International Journal of Chemical Reactor Engineering, 7 (2009),
https://hdl.handle.net/21.15107/rcub_vinar_3837 .
24

Methacryloxypropyltrimethoxysilane films on aluminium: Electrochemical characteristics, adhesion and morphology

Jovanović, Z.; Bajat, Jelena; Jančić-Heinemann, Radmila; Dimitrijević, M.; Mišković-Stanković, Vesna

(Elsevier Science Sa, Lausanne, 2009)

TY  - JOUR
AU  - Jovanović, Z.
AU  - Bajat, Jelena
AU  - Jančić-Heinemann, Radmila
AU  - Dimitrijević, M.
AU  - Mišković-Stanković, Vesna
PY  - 2009
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1469
AB  - The electrochemical characteristics, adhesion and morphology of methacryloxypropyltrimethoxysilane (MAPT) films on aluminium were investigated during exposure to 3 wt.% NaCl. The MAPT films were deposited on aluminium surface from 2 to 5 vol.% methacryloxypropyltrimethoxysilane solutions, with the aim to investigate the influence of deposition parameters (silane solution concentration and curing time) on electrochemical characteristics, adhesion and morphology of MAPT films on aluminium. Using electrochemical impedance spectroscopy (EIS), potential-time measurements, adhesion measurements and optical microscopy coupled with image analysis, it was shown that films deposited from 5 vol.% solution exhibited better corrosion stability and adhesion, as well as lower porosity comparing to 2 vol.% solution and improved the corrosion protection of aluminium substrate, while the curing time had no influence on these characteristics.
PB  - Elsevier Science Sa, Lausanne
T2  - Progress in Organic Coatings
T1  - Methacryloxypropyltrimethoxysilane films on aluminium: Electrochemical characteristics, adhesion and morphology
EP  - 399
IS  - 4
SP  - 393
VL  - 66
DO  - 10.1016/j.porgcoat.2009.09.002
ER  - 
@article{
author = "Jovanović, Z. and Bajat, Jelena and Jančić-Heinemann, Radmila and Dimitrijević, M. and Mišković-Stanković, Vesna",
year = "2009",
abstract = "The electrochemical characteristics, adhesion and morphology of methacryloxypropyltrimethoxysilane (MAPT) films on aluminium were investigated during exposure to 3 wt.% NaCl. The MAPT films were deposited on aluminium surface from 2 to 5 vol.% methacryloxypropyltrimethoxysilane solutions, with the aim to investigate the influence of deposition parameters (silane solution concentration and curing time) on electrochemical characteristics, adhesion and morphology of MAPT films on aluminium. Using electrochemical impedance spectroscopy (EIS), potential-time measurements, adhesion measurements and optical microscopy coupled with image analysis, it was shown that films deposited from 5 vol.% solution exhibited better corrosion stability and adhesion, as well as lower porosity comparing to 2 vol.% solution and improved the corrosion protection of aluminium substrate, while the curing time had no influence on these characteristics.",
publisher = "Elsevier Science Sa, Lausanne",
journal = "Progress in Organic Coatings",
title = "Methacryloxypropyltrimethoxysilane films on aluminium: Electrochemical characteristics, adhesion and morphology",
pages = "399-393",
number = "4",
volume = "66",
doi = "10.1016/j.porgcoat.2009.09.002"
}
Jovanović, Z., Bajat, J., Jančić-Heinemann, R., Dimitrijević, M.,& Mišković-Stanković, V.. (2009). Methacryloxypropyltrimethoxysilane films on aluminium: Electrochemical characteristics, adhesion and morphology. in Progress in Organic Coatings
Elsevier Science Sa, Lausanne., 66(4), 393-399.
https://doi.org/10.1016/j.porgcoat.2009.09.002
Jovanović Z, Bajat J, Jančić-Heinemann R, Dimitrijević M, Mišković-Stanković V. Methacryloxypropyltrimethoxysilane films on aluminium: Electrochemical characteristics, adhesion and morphology. in Progress in Organic Coatings. 2009;66(4):393-399.
doi:10.1016/j.porgcoat.2009.09.002 .
Jovanović, Z., Bajat, Jelena, Jančić-Heinemann, Radmila, Dimitrijević, M., Mišković-Stanković, Vesna, "Methacryloxypropyltrimethoxysilane films on aluminium: Electrochemical characteristics, adhesion and morphology" in Progress in Organic Coatings, 66, no. 4 (2009):393-399,
https://doi.org/10.1016/j.porgcoat.2009.09.002 . .
17
18
19

The Study of Capacitance Change during Electrolyte Penetration through Carbon-Supported Hydrous Ruthenium Oxide Prepared by the Sol-Gel Procedure

Panić, Vladimir; Dekanski, Aleksandar; Mišković-Stanković, Vesna; Nikolić, B. Z.

(Croatian Society of Chemical Engineers, 2009)

TY  - JOUR
AU  - Panić, Vladimir
AU  - Dekanski, Aleksandar
AU  - Mišković-Stanković, Vesna
AU  - Nikolić, B. Z.
PY  - 2009
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1361
AB  - The changes in capacitive behavior of C/H(x)RuO(y) composite material prepared by impregnating the Vulcan (R) XC 72R carbon black with oxide sols of different particle size are investigated as the electrolyte penetrates through the thin layer of the Nafion (R)-covered composite. The techniques of cyclic voltammetry and electrochemical impedance spectroscopy are used. Results of the investigation reveal the influence of potential cycling and the exposure time to the electrolyte on registered capacitive characteristics of composite. The cycling in a wide potential range causes the decrease in energy storage ability which depends on oxide particle size. Impedance measurements, however, show that the ability initially decreases and subsequently increases during exposure to the electrolyte as the consequence of the presence of Nafion (R) top-layer. Due to wettability and resistance issues, Nafion (R) top-layer can affect the pseudo-capacitive characteristics, and the energy storage ability of the composite consequently decreases.
PB  - Croatian Society of Chemical Engineers
T2  - Chemical and Biochemical Engineering Quarterly
T1  - The Study of Capacitance Change during Electrolyte Penetration through Carbon-Supported Hydrous Ruthenium Oxide Prepared by the Sol-Gel Procedure
EP  - 30
IS  - 1
SP  - 23
VL  - 23
UR  - https://hdl.handle.net/21.15107/rcub_technorep_1361
ER  - 
@article{
author = "Panić, Vladimir and Dekanski, Aleksandar and Mišković-Stanković, Vesna and Nikolić, B. Z.",
year = "2009",
abstract = "The changes in capacitive behavior of C/H(x)RuO(y) composite material prepared by impregnating the Vulcan (R) XC 72R carbon black with oxide sols of different particle size are investigated as the electrolyte penetrates through the thin layer of the Nafion (R)-covered composite. The techniques of cyclic voltammetry and electrochemical impedance spectroscopy are used. Results of the investigation reveal the influence of potential cycling and the exposure time to the electrolyte on registered capacitive characteristics of composite. The cycling in a wide potential range causes the decrease in energy storage ability which depends on oxide particle size. Impedance measurements, however, show that the ability initially decreases and subsequently increases during exposure to the electrolyte as the consequence of the presence of Nafion (R) top-layer. Due to wettability and resistance issues, Nafion (R) top-layer can affect the pseudo-capacitive characteristics, and the energy storage ability of the composite consequently decreases.",
publisher = "Croatian Society of Chemical Engineers",
journal = "Chemical and Biochemical Engineering Quarterly",
title = "The Study of Capacitance Change during Electrolyte Penetration through Carbon-Supported Hydrous Ruthenium Oxide Prepared by the Sol-Gel Procedure",
pages = "30-23",
number = "1",
volume = "23",
url = "https://hdl.handle.net/21.15107/rcub_technorep_1361"
}
Panić, V., Dekanski, A., Mišković-Stanković, V.,& Nikolić, B. Z.. (2009). The Study of Capacitance Change during Electrolyte Penetration through Carbon-Supported Hydrous Ruthenium Oxide Prepared by the Sol-Gel Procedure. in Chemical and Biochemical Engineering Quarterly
Croatian Society of Chemical Engineers., 23(1), 23-30.
https://hdl.handle.net/21.15107/rcub_technorep_1361
Panić V, Dekanski A, Mišković-Stanković V, Nikolić BZ. The Study of Capacitance Change during Electrolyte Penetration through Carbon-Supported Hydrous Ruthenium Oxide Prepared by the Sol-Gel Procedure. in Chemical and Biochemical Engineering Quarterly. 2009;23(1):23-30.
https://hdl.handle.net/21.15107/rcub_technorep_1361 .
Panić, Vladimir, Dekanski, Aleksandar, Mišković-Stanković, Vesna, Nikolić, B. Z., "The Study of Capacitance Change during Electrolyte Penetration through Carbon-Supported Hydrous Ruthenium Oxide Prepared by the Sol-Gel Procedure" in Chemical and Biochemical Engineering Quarterly, 23, no. 1 (2009):23-30,
https://hdl.handle.net/21.15107/rcub_technorep_1361 .
7
6

Electrochemical synthesis of nanosized monetite powder and its electrophoretic deposition on titanium

Đošić, Marija; Mišković-Stanković, Vesna; Kačarević-Popović, Zorica M.; Jokić, Bojan; Bibić, Nataša M.; Mitrić, Miodrag; Milonjić, Slobodan K.; Jančić-Heinemann, Radmila; Stojanović, Jovica

(Elsevier Science Bv, Amsterdam, 2009)

TY  - JOUR
AU  - Đošić, Marija
AU  - Mišković-Stanković, Vesna
AU  - Kačarević-Popović, Zorica M.
AU  - Jokić, Bojan
AU  - Bibić, Nataša M.
AU  - Mitrić, Miodrag
AU  - Milonjić, Slobodan K.
AU  - Jančić-Heinemann, Radmila
AU  - Stojanović, Jovica
PY  - 2009
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1514
AB  - Electrochemical synthesis of nanosized monetite powder was performed galvanostatically from homogeneous Solution of Na(2)H(2)EDTA center dot 2H(2)O, NaH2PO4 and CaCl2 at a concentration relationship Ca/EDTA/PO43- of 0.25/0.25/0.15 M at current density of 137 mA cm(-2) and pH value of 5.0. The synthesized monetite powder was characterized by X-ray diffraction, infrared spectroscopy, size distribution measurements, thermogravimetric and differential thermal analysis and scanning electron microscopy. Monetite powder was electrophoretically deposited on titanium from ethanol Suspension, using constant voltage method. The deposition was performed at constant voltage between 10 and 50 V and for a constant deposition time between 1 and 30 min. The influence of the applied voltage and deposition time on the mass and morphology of monetite deposits was investigated. It was shown that monetite deposits of the highest thickness and the lowest porosity can be formed at lower applied voltage (30 V) and for longer deposition time (20 min) and then converted to hydroxyapatite.
PB  - Elsevier Science Bv, Amsterdam
T2  - Colloids and Surfaces A-Physicochemical and Engineering Aspects
T1  - Electrochemical synthesis of nanosized monetite powder and its electrophoretic deposition on titanium
EP  - 117
IS  - 1-3
SP  - 110
VL  - 341
DO  - 10.1016/j.colsurfa.2009.03.046
ER  - 
@article{
author = "Đošić, Marija and Mišković-Stanković, Vesna and Kačarević-Popović, Zorica M. and Jokić, Bojan and Bibić, Nataša M. and Mitrić, Miodrag and Milonjić, Slobodan K. and Jančić-Heinemann, Radmila and Stojanović, Jovica",
year = "2009",
abstract = "Electrochemical synthesis of nanosized monetite powder was performed galvanostatically from homogeneous Solution of Na(2)H(2)EDTA center dot 2H(2)O, NaH2PO4 and CaCl2 at a concentration relationship Ca/EDTA/PO43- of 0.25/0.25/0.15 M at current density of 137 mA cm(-2) and pH value of 5.0. The synthesized monetite powder was characterized by X-ray diffraction, infrared spectroscopy, size distribution measurements, thermogravimetric and differential thermal analysis and scanning electron microscopy. Monetite powder was electrophoretically deposited on titanium from ethanol Suspension, using constant voltage method. The deposition was performed at constant voltage between 10 and 50 V and for a constant deposition time between 1 and 30 min. The influence of the applied voltage and deposition time on the mass and morphology of monetite deposits was investigated. It was shown that monetite deposits of the highest thickness and the lowest porosity can be formed at lower applied voltage (30 V) and for longer deposition time (20 min) and then converted to hydroxyapatite.",
publisher = "Elsevier Science Bv, Amsterdam",
journal = "Colloids and Surfaces A-Physicochemical and Engineering Aspects",
title = "Electrochemical synthesis of nanosized monetite powder and its electrophoretic deposition on titanium",
pages = "117-110",
number = "1-3",
volume = "341",
doi = "10.1016/j.colsurfa.2009.03.046"
}
Đošić, M., Mišković-Stanković, V., Kačarević-Popović, Z. M., Jokić, B., Bibić, N. M., Mitrić, M., Milonjić, S. K., Jančić-Heinemann, R.,& Stojanović, J.. (2009). Electrochemical synthesis of nanosized monetite powder and its electrophoretic deposition on titanium. in Colloids and Surfaces A-Physicochemical and Engineering Aspects
Elsevier Science Bv, Amsterdam., 341(1-3), 110-117.
https://doi.org/10.1016/j.colsurfa.2009.03.046
Đošić M, Mišković-Stanković V, Kačarević-Popović ZM, Jokić B, Bibić NM, Mitrić M, Milonjić SK, Jančić-Heinemann R, Stojanović J. Electrochemical synthesis of nanosized monetite powder and its electrophoretic deposition on titanium. in Colloids and Surfaces A-Physicochemical and Engineering Aspects. 2009;341(1-3):110-117.
doi:10.1016/j.colsurfa.2009.03.046 .
Đošić, Marija, Mišković-Stanković, Vesna, Kačarević-Popović, Zorica M., Jokić, Bojan, Bibić, Nataša M., Mitrić, Miodrag, Milonjić, Slobodan K., Jančić-Heinemann, Radmila, Stojanović, Jovica, "Electrochemical synthesis of nanosized monetite powder and its electrophoretic deposition on titanium" in Colloids and Surfaces A-Physicochemical and Engineering Aspects, 341, no. 1-3 (2009):110-117,
https://doi.org/10.1016/j.colsurfa.2009.03.046 . .
54
55
62

Electrodeposited hydroxyapatite thin films modified by ion beam irradiation

Đošić, Marija; Bibić, Nataša M.; Mitrić, Miodrag; Šiljegović, Milorad; Stojanović, Jovica; Jokić, Bojan; Janaćković, Đorđe; Mišković-Stanković, Vesna

(Natl Inst Optoelectronics, Bucharest-Magurele, 2009)

TY  - JOUR
AU  - Đošić, Marija
AU  - Bibić, Nataša M.
AU  - Mitrić, Miodrag
AU  - Šiljegović, Milorad
AU  - Stojanović, Jovica
AU  - Jokić, Bojan
AU  - Janaćković, Đorđe
AU  - Mišković-Stanković, Vesna
PY  - 2009
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1531
AB  - Surface modification of hydroxyapatite (HA) thin films electrodeposited on titanium was conducted by ion implantation, using nitrogen and argon ions at different constant fluences of 1x10(15), 1x10(16) and 1x10(17) ions/cm(2). SEM and XRD analysis, as well as SRIM calculation, were used to monitor the changes induced by ion bombardment. In the case of HA film implanted with N4+ ions, the unit cell parameters and unit cell volume increase with increasing nitrogen ion fluences. Similarly, the unit cell parameters and unit cell volume increase after Ar6+ ions irradiation to a 1x10(15) ions/cm(2). At higher fluences, the unit cell parameters and unit cell volume decrease when argon ion fluences increase to 1x10(16) and 1x10(17) ions/cm(2). These structural changes are consequence of different mechanism of energy transfer of nitrogen and argon ions to HA film. For nitrogen ion irradiation electron energy loss is predominant, while for argon ion irradiation nuclear energy transfer to HA film prevails.
PB  - Natl Inst Optoelectronics, Bucharest-Magurele
T2  - Journal of Optoelectronics and Advanced Materials
T1  - Electrodeposited hydroxyapatite thin films modified by ion beam irradiation
EP  - 1854
IS  - 11
SP  - 1848
VL  - 11
UR  - https://hdl.handle.net/21.15107/rcub_vinar_3872
ER  - 
@article{
author = "Đošić, Marija and Bibić, Nataša M. and Mitrić, Miodrag and Šiljegović, Milorad and Stojanović, Jovica and Jokić, Bojan and Janaćković, Đorđe and Mišković-Stanković, Vesna",
year = "2009",
abstract = "Surface modification of hydroxyapatite (HA) thin films electrodeposited on titanium was conducted by ion implantation, using nitrogen and argon ions at different constant fluences of 1x10(15), 1x10(16) and 1x10(17) ions/cm(2). SEM and XRD analysis, as well as SRIM calculation, were used to monitor the changes induced by ion bombardment. In the case of HA film implanted with N4+ ions, the unit cell parameters and unit cell volume increase with increasing nitrogen ion fluences. Similarly, the unit cell parameters and unit cell volume increase after Ar6+ ions irradiation to a 1x10(15) ions/cm(2). At higher fluences, the unit cell parameters and unit cell volume decrease when argon ion fluences increase to 1x10(16) and 1x10(17) ions/cm(2). These structural changes are consequence of different mechanism of energy transfer of nitrogen and argon ions to HA film. For nitrogen ion irradiation electron energy loss is predominant, while for argon ion irradiation nuclear energy transfer to HA film prevails.",
publisher = "Natl Inst Optoelectronics, Bucharest-Magurele",
journal = "Journal of Optoelectronics and Advanced Materials",
title = "Electrodeposited hydroxyapatite thin films modified by ion beam irradiation",
pages = "1854-1848",
number = "11",
volume = "11",
url = "https://hdl.handle.net/21.15107/rcub_vinar_3872"
}
Đošić, M., Bibić, N. M., Mitrić, M., Šiljegović, M., Stojanović, J., Jokić, B., Janaćković, Đ.,& Mišković-Stanković, V.. (2009). Electrodeposited hydroxyapatite thin films modified by ion beam irradiation. in Journal of Optoelectronics and Advanced Materials
Natl Inst Optoelectronics, Bucharest-Magurele., 11(11), 1848-1854.
https://hdl.handle.net/21.15107/rcub_vinar_3872
Đošić M, Bibić NM, Mitrić M, Šiljegović M, Stojanović J, Jokić B, Janaćković Đ, Mišković-Stanković V. Electrodeposited hydroxyapatite thin films modified by ion beam irradiation. in Journal of Optoelectronics and Advanced Materials. 2009;11(11):1848-1854.
https://hdl.handle.net/21.15107/rcub_vinar_3872 .
Đošić, Marija, Bibić, Nataša M., Mitrić, Miodrag, Šiljegović, Milorad, Stojanović, Jovica, Jokić, Bojan, Janaćković, Đorđe, Mišković-Stanković, Vesna, "Electrodeposited hydroxyapatite thin films modified by ion beam irradiation" in Journal of Optoelectronics and Advanced Materials, 11, no. 11 (2009):1848-1854,
https://hdl.handle.net/21.15107/rcub_vinar_3872 .
5
6

Adhesion characteristics and corrosion stability of epoxy coatings electrodeposited on phosphated hot-dip galvanized steel

Bajat, Jelena; Mišković-Stanković, Vesna; Popić, Jovan P.; Dražić, Dragutin M.

(Elsevier Science Sa, Lausanne, 2008)

TY  - JOUR
AU  - Bajat, Jelena
AU  - Mišković-Stanković, Vesna
AU  - Popić, Jovan P.
AU  - Dražić, Dragutin M.
PY  - 2008
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1241
AB  - The influence of hot-dip galvanized steel (HDG) surface pretreatment with phosphate coatings on the corrosion stability and adhesion characteristics of epoxy coatings electrodeposited on HDG steel was investigated. Phosphate coatings were deposited on hot-dip galvanized steel from baths with different concentrations of NaF (0.1, 0.5 and 1.0 g dm(-3)) and at different temperatures (50, 65 and 80 degrees C). The influence of fluoride ion concentration in the phosphating bath, as well as the deposition temperature of the bath, on the adhesion characteristics and corrosion stability of epoxy coatings on phosphated HDG steel was investigated. The dry and wet adhesions were measured by a direct pull-off standardized procedure, as well as indirectly by NMP test, while corrosion stability was investigated by electrochemical impedance spectroscopy (EIS). It was shown that under dry testing conditions all the samples exhibited very good adhesion. However, the different trends of adhesion loss of different protective systems during exposure to corrosive agent (3% NaCl solution) were observed. The lowest adhesion values were obtained for epoxy coating on hot-dip galvanized steel, while the phosphate pretreatments significantly increase the adhesion of epoxy coatings. The highest values of adhesion strength were obtained for epoxy coating on HDG steel modified by phosphate coating deposited at 65 degrees C with 0.5 g dm(-3) NaF in the phosphating bath. EIS measurements in 3% NaCl solution are in accordance with adhesion measurements, i.e. greater values of charge-transfer resistance and smaller values of double-layer capacitance were obtained, as compared to other protective systems.
PB  - Elsevier Science Sa, Lausanne
T2  - Progress in Organic Coatings
T1  - Adhesion characteristics and corrosion stability of epoxy coatings electrodeposited on phosphated hot-dip galvanized steel
EP  - 208
IS  - 2
SP  - 201
VL  - 63
DO  - 10.1016/j.porgcoat.2008.06.002
ER  - 
@article{
author = "Bajat, Jelena and Mišković-Stanković, Vesna and Popić, Jovan P. and Dražić, Dragutin M.",
year = "2008",
abstract = "The influence of hot-dip galvanized steel (HDG) surface pretreatment with phosphate coatings on the corrosion stability and adhesion characteristics of epoxy coatings electrodeposited on HDG steel was investigated. Phosphate coatings were deposited on hot-dip galvanized steel from baths with different concentrations of NaF (0.1, 0.5 and 1.0 g dm(-3)) and at different temperatures (50, 65 and 80 degrees C). The influence of fluoride ion concentration in the phosphating bath, as well as the deposition temperature of the bath, on the adhesion characteristics and corrosion stability of epoxy coatings on phosphated HDG steel was investigated. The dry and wet adhesions were measured by a direct pull-off standardized procedure, as well as indirectly by NMP test, while corrosion stability was investigated by electrochemical impedance spectroscopy (EIS). It was shown that under dry testing conditions all the samples exhibited very good adhesion. However, the different trends of adhesion loss of different protective systems during exposure to corrosive agent (3% NaCl solution) were observed. The lowest adhesion values were obtained for epoxy coating on hot-dip galvanized steel, while the phosphate pretreatments significantly increase the adhesion of epoxy coatings. The highest values of adhesion strength were obtained for epoxy coating on HDG steel modified by phosphate coating deposited at 65 degrees C with 0.5 g dm(-3) NaF in the phosphating bath. EIS measurements in 3% NaCl solution are in accordance with adhesion measurements, i.e. greater values of charge-transfer resistance and smaller values of double-layer capacitance were obtained, as compared to other protective systems.",
publisher = "Elsevier Science Sa, Lausanne",
journal = "Progress in Organic Coatings",
title = "Adhesion characteristics and corrosion stability of epoxy coatings electrodeposited on phosphated hot-dip galvanized steel",
pages = "208-201",
number = "2",
volume = "63",
doi = "10.1016/j.porgcoat.2008.06.002"
}
Bajat, J., Mišković-Stanković, V., Popić, J. P.,& Dražić, D. M.. (2008). Adhesion characteristics and corrosion stability of epoxy coatings electrodeposited on phosphated hot-dip galvanized steel. in Progress in Organic Coatings
Elsevier Science Sa, Lausanne., 63(2), 201-208.
https://doi.org/10.1016/j.porgcoat.2008.06.002
Bajat J, Mišković-Stanković V, Popić JP, Dražić DM. Adhesion characteristics and corrosion stability of epoxy coatings electrodeposited on phosphated hot-dip galvanized steel. in Progress in Organic Coatings. 2008;63(2):201-208.
doi:10.1016/j.porgcoat.2008.06.002 .
Bajat, Jelena, Mišković-Stanković, Vesna, Popić, Jovan P., Dražić, Dragutin M., "Adhesion characteristics and corrosion stability of epoxy coatings electrodeposited on phosphated hot-dip galvanized steel" in Progress in Organic Coatings, 63, no. 2 (2008):201-208,
https://doi.org/10.1016/j.porgcoat.2008.06.002 . .
64
52
76

Photoelectrochemical properties of sol-gel obtained titanium oxide

Panić, Vladimir; Stevanović, Sanja; Mišković-Stanković, Vesna; Jovanović, Bratislav Ž.; Nikolić, Branislav Ž.

(Serbian Chemical Society, Belgrade, 2008)

TY  - JOUR
AU  - Panić, Vladimir
AU  - Stevanović, Sanja
AU  - Mišković-Stanković, Vesna
AU  - Jovanović, Bratislav Ž.
AU  - Nikolić, Branislav Ž.
PY  - 2008
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1306
AB  - The photoelectrochemical properties of a sol-gel prepared titanium oxide coating applied onto a Ti substrate were investigated. The oxide coating was formed from an inorganic sol thermally treated in air at 350°C. The coating consisted of agglomerates of narrow size distribution around 100 nm. The photoelectrochemical characteristics were evaluated by investigating the changes in the open circuit potential, current transients and impedance characteristics of a Ti/TiO2 electrode upon illumination by UV light in H2SO4 solution and in the oxidation of benzyl alcohol. The electrode was found to be active for photoelectrochemical reactions in the investigated solutions.
AB  - Fotoelektrohemijska svojstva titan-oksida dobijenog sol-gel portupkom ispitivana su na oksidnoj prevlaci nanetoj na titansku podlogu. Prevlaka je termički tretirana u vazduhu na temperaturi od 350°C. Prevlaka se sastoji od zrna ujednačene raspodele po veličini od oko 100 nm. Fotoelektrohemijske karakteristike ustanovljene su ispitivanjem promena potencijala otvorenog kola, vremenske zavisnosti struje i impedansnih karakteristika Ti/TiO2 elektrode pri osvetljenosti UV svetlošću u rastvoru H2SO4 i pri oksidaciji benzil-alkohola. Ustanovljena je fotoaktivnost elektrode u ispitivanim sistemima.
PB  - Serbian Chemical Society, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - Photoelectrochemical properties of sol-gel obtained titanium oxide
T1  - Fotoelektrohemijska svojstva titan-oksida dobijenog sol-gel postupkom
EP  - 1221
IS  - 12
SP  - 1211
VL  - 73
UR  - https://hdl.handle.net/21.15107/rcub_technorep_1306
ER  - 
@article{
author = "Panić, Vladimir and Stevanović, Sanja and Mišković-Stanković, Vesna and Jovanović, Bratislav Ž. and Nikolić, Branislav Ž.",
year = "2008",
abstract = "The photoelectrochemical properties of a sol-gel prepared titanium oxide coating applied onto a Ti substrate were investigated. The oxide coating was formed from an inorganic sol thermally treated in air at 350°C. The coating consisted of agglomerates of narrow size distribution around 100 nm. The photoelectrochemical characteristics were evaluated by investigating the changes in the open circuit potential, current transients and impedance characteristics of a Ti/TiO2 electrode upon illumination by UV light in H2SO4 solution and in the oxidation of benzyl alcohol. The electrode was found to be active for photoelectrochemical reactions in the investigated solutions., Fotoelektrohemijska svojstva titan-oksida dobijenog sol-gel portupkom ispitivana su na oksidnoj prevlaci nanetoj na titansku podlogu. Prevlaka je termički tretirana u vazduhu na temperaturi od 350°C. Prevlaka se sastoji od zrna ujednačene raspodele po veličini od oko 100 nm. Fotoelektrohemijske karakteristike ustanovljene su ispitivanjem promena potencijala otvorenog kola, vremenske zavisnosti struje i impedansnih karakteristika Ti/TiO2 elektrode pri osvetljenosti UV svetlošću u rastvoru H2SO4 i pri oksidaciji benzil-alkohola. Ustanovljena je fotoaktivnost elektrode u ispitivanim sistemima.",
publisher = "Serbian Chemical Society, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "Photoelectrochemical properties of sol-gel obtained titanium oxide, Fotoelektrohemijska svojstva titan-oksida dobijenog sol-gel postupkom",
pages = "1221-1211",
number = "12",
volume = "73",
url = "https://hdl.handle.net/21.15107/rcub_technorep_1306"
}
Panić, V., Stevanović, S., Mišković-Stanković, V., Jovanović, B. Ž.,& Nikolić, B. Ž.. (2008). Photoelectrochemical properties of sol-gel obtained titanium oxide. in Journal of the Serbian Chemical Society
Serbian Chemical Society, Belgrade., 73(12), 1211-1221.
https://hdl.handle.net/21.15107/rcub_technorep_1306
Panić V, Stevanović S, Mišković-Stanković V, Jovanović BŽ, Nikolić BŽ. Photoelectrochemical properties of sol-gel obtained titanium oxide. in Journal of the Serbian Chemical Society. 2008;73(12):1211-1221.
https://hdl.handle.net/21.15107/rcub_technorep_1306 .
Panić, Vladimir, Stevanović, Sanja, Mišković-Stanković, Vesna, Jovanović, Bratislav Ž., Nikolić, Branislav Ž., "Photoelectrochemical properties of sol-gel obtained titanium oxide" in Journal of the Serbian Chemical Society, 73, no. 12 (2008):1211-1221,
https://hdl.handle.net/21.15107/rcub_technorep_1306 .
1
1

Electrochemical synthesis and characterization of hydroxyapatite powders

Đošić, Marija; Mišković-Stanković, Vesna; Milonjić, Slobodan K.; Kačarević-Popović, Zorica M.; Bibić, Nataša M.; Stojanović, Jovica

(Elsevier Science Sa, Lausanne, 2008)

TY  - JOUR
AU  - Đošić, Marija
AU  - Mišković-Stanković, Vesna
AU  - Milonjić, Slobodan K.
AU  - Kačarević-Popović, Zorica M.
AU  - Bibić, Nataša M.
AU  - Stojanović, Jovica
PY  - 2008
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1237
AB  - Electrochemical synthesis of hydroxyapatite powders was performed galvanostatically from homogeneous solution of Na(2)H(2)EDTA center dot 2H(2)O, NaH2PO4 and CaCl2 at a concentration relationship Ca/EDTA/PO43- of 0.25/0.25/0.15 M at current densities of 137 and 207 mA cm(-2) and pH values of 9.0 and 12.0. The hydroxyapatite powders were characterized by X-ray diffraction, size distribution measurements, transmission electron microscopy, scanning electron microscopy and thermogravimetric and differential thermal analysis. The influence of the electrochemical synthesis parameters, e.g. applied current density and pH value, on the phase composition, crystallite size, morphology and thermal characteristics of hydroxyapatite powders were investigated.
PB  - Elsevier Science Sa, Lausanne
T2  - Materials Chemistry and Physics
T1  - Electrochemical synthesis and characterization of hydroxyapatite powders
EP  - 142
IS  - 1
SP  - 137
VL  - 111
DO  - 10.1016/j.matchemphys.2008.03.045
ER  - 
@article{
author = "Đošić, Marija and Mišković-Stanković, Vesna and Milonjić, Slobodan K. and Kačarević-Popović, Zorica M. and Bibić, Nataša M. and Stojanović, Jovica",
year = "2008",
abstract = "Electrochemical synthesis of hydroxyapatite powders was performed galvanostatically from homogeneous solution of Na(2)H(2)EDTA center dot 2H(2)O, NaH2PO4 and CaCl2 at a concentration relationship Ca/EDTA/PO43- of 0.25/0.25/0.15 M at current densities of 137 and 207 mA cm(-2) and pH values of 9.0 and 12.0. The hydroxyapatite powders were characterized by X-ray diffraction, size distribution measurements, transmission electron microscopy, scanning electron microscopy and thermogravimetric and differential thermal analysis. The influence of the electrochemical synthesis parameters, e.g. applied current density and pH value, on the phase composition, crystallite size, morphology and thermal characteristics of hydroxyapatite powders were investigated.",
publisher = "Elsevier Science Sa, Lausanne",
journal = "Materials Chemistry and Physics",
title = "Electrochemical synthesis and characterization of hydroxyapatite powders",
pages = "142-137",
number = "1",
volume = "111",
doi = "10.1016/j.matchemphys.2008.03.045"
}
Đošić, M., Mišković-Stanković, V., Milonjić, S. K., Kačarević-Popović, Z. M., Bibić, N. M.,& Stojanović, J.. (2008). Electrochemical synthesis and characterization of hydroxyapatite powders. in Materials Chemistry and Physics
Elsevier Science Sa, Lausanne., 111(1), 137-142.
https://doi.org/10.1016/j.matchemphys.2008.03.045
Đošić M, Mišković-Stanković V, Milonjić SK, Kačarević-Popović ZM, Bibić NM, Stojanović J. Electrochemical synthesis and characterization of hydroxyapatite powders. in Materials Chemistry and Physics. 2008;111(1):137-142.
doi:10.1016/j.matchemphys.2008.03.045 .
Đošić, Marija, Mišković-Stanković, Vesna, Milonjić, Slobodan K., Kačarević-Popović, Zorica M., Bibić, Nataša M., Stojanović, Jovica, "Electrochemical synthesis and characterization of hydroxyapatite powders" in Materials Chemistry and Physics, 111, no. 1 (2008):137-142,
https://doi.org/10.1016/j.matchemphys.2008.03.045 . .
28
25
31

Corrosion stability of epoxy coatings on aluminum pretreated by vinyltriethoxysilane

Bajat, Jelena; Mišković-Stanković, Vesna; Kačarević-Popović, Zorica M.

(Pergamon-Elsevier Science Ltd, Oxford, 2008)

TY  - JOUR
AU  - Bajat, Jelena
AU  - Mišković-Stanković, Vesna
AU  - Kačarević-Popović, Zorica M.
PY  - 2008
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1245
AB  - The electrochemical and transport properties and adhesion of epoxy coatings electrodeposited on aluminum pretreated by vinyltriethoxysilane (VTES) were investigated during exposure to 3% NaCl. The VTES films were deposited on aluminum surface from 2% and 5% vinyltriethoxysilane solution. The electrochemical results showed that the pretreatment based on VTES film deposited from 5% solution provides enhanced barrier properties and excellent corrosion protection. The values of diffusion coefficient of water through epoxy coating on this substrate and water content inside the epoxy coating were the smallest, indicating the low porosity of the coating. In addition, the good adhesion was maintained throughout the whole investigated time period.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Corrosion Science
T1  - Corrosion stability of epoxy coatings on aluminum pretreated by vinyltriethoxysilane
EP  - 2084
IS  - 7
SP  - 2078
VL  - 50
DO  - 10.1016/j.corsci.2008.04.018
ER  - 
@article{
author = "Bajat, Jelena and Mišković-Stanković, Vesna and Kačarević-Popović, Zorica M.",
year = "2008",
abstract = "The electrochemical and transport properties and adhesion of epoxy coatings electrodeposited on aluminum pretreated by vinyltriethoxysilane (VTES) were investigated during exposure to 3% NaCl. The VTES films were deposited on aluminum surface from 2% and 5% vinyltriethoxysilane solution. The electrochemical results showed that the pretreatment based on VTES film deposited from 5% solution provides enhanced barrier properties and excellent corrosion protection. The values of diffusion coefficient of water through epoxy coating on this substrate and water content inside the epoxy coating were the smallest, indicating the low porosity of the coating. In addition, the good adhesion was maintained throughout the whole investigated time period.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Corrosion Science",
title = "Corrosion stability of epoxy coatings on aluminum pretreated by vinyltriethoxysilane",
pages = "2084-2078",
number = "7",
volume = "50",
doi = "10.1016/j.corsci.2008.04.018"
}
Bajat, J., Mišković-Stanković, V.,& Kačarević-Popović, Z. M.. (2008). Corrosion stability of epoxy coatings on aluminum pretreated by vinyltriethoxysilane. in Corrosion Science
Pergamon-Elsevier Science Ltd, Oxford., 50(7), 2078-2084.
https://doi.org/10.1016/j.corsci.2008.04.018
Bajat J, Mišković-Stanković V, Kačarević-Popović ZM. Corrosion stability of epoxy coatings on aluminum pretreated by vinyltriethoxysilane. in Corrosion Science. 2008;50(7):2078-2084.
doi:10.1016/j.corsci.2008.04.018 .
Bajat, Jelena, Mišković-Stanković, Vesna, Kačarević-Popović, Zorica M., "Corrosion stability of epoxy coatings on aluminum pretreated by vinyltriethoxysilane" in Corrosion Science, 50, no. 7 (2008):2078-2084,
https://doi.org/10.1016/j.corsci.2008.04.018 . .
3
35
35
42

Electrophoretic deposition and thermal treatment of boehmite coatings on titanium

Đošić, Marija; Mišković-Stanković, Vesna; Srdić, Vladimir V.

(Serbian Chemical Society, Belgrade, 2007)

TY  - JOUR
AU  - Đošić, Marija
AU  - Mišković-Stanković, Vesna
AU  - Srdić, Vladimir V.
PY  - 2007
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1053
AB  - An aqueous boehmite sol was prepared by the peptization of Al(OH)3. The electrophoretic deposition of boehmite coatings on titanium from the aqueous sol was performed at a constant voltage (from 1.0 to 10 V) and for a constant deposition time (from 10 to 30 min). Increasing the applied voltage and deposition time increased the mass of the boehmite coating. It was shown that boehmite coatings of maximum thickness, low porosity and good adhesion can be formed at lower deposition voltages and longer deposition times. The boehmite powder, obtained by drying the prepared aqueous sol, and the boehmite coatings were thermally treated at 1000 °C and 1300 °C with a holding period of 1 h at the maximum temperature. X-Ray diffraction analysis of the thermally treated samples confirmed the existence of -Al2O3 and Al2O3 phases, respectively, while scanning electron microscopy revealed the graininess of the structure of the -Al2O3 coatings treated at 1300 °C, indicating a significantly lower sintering temperature of the boehmite coating obtained by electrophoretic deposition.
AB  - Vodeni sol bemita je pripremljen peptizacijom Al(OH) 3 . Elektroforetsko taloženje prevlaka bemita iz vodenog sola vršeno je pri konstantnom naponu 1,0 do 10 V) i za konstantna vremena taloženja (10 do 30 min). Povećanje napona i produžavanje vremena taloženja dovodi do porasta mase prevlake. Pokazano je da se prevlake najveće debljine, male poroznosti i dobre adhezije mogu formirati na nižim naponima i pri dužim vremenima taloženja. Rezultati analize difrakcije X-zraka i skenirajuće elektronske mikroskopije su potvrdili da su sinterovanjem praha bemita i prevlake bemita na temperaturama od 1000 °C i 1300 °C dobijeni  -alumijum-oksid i  -aluminijum- oksid, respektivno. To ukazuje na značajno sniženje temperature sinterovanja praha bemita i homogene prevlake bemita dobijene elektroforetskim taloženjem iz sola.
PB  - Serbian Chemical Society, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - Electrophoretic deposition and thermal treatment of boehmite coatings on titanium
T1  - Elektroforetsko taloženje i sinterovanje prevlaka bemita na titanu
EP  - 287
IS  - 3
SP  - 275
VL  - 72
UR  - https://hdl.handle.net/21.15107/rcub_technorep_1053
ER  - 
@article{
author = "Đošić, Marija and Mišković-Stanković, Vesna and Srdić, Vladimir V.",
year = "2007",
abstract = "An aqueous boehmite sol was prepared by the peptization of Al(OH)3. The electrophoretic deposition of boehmite coatings on titanium from the aqueous sol was performed at a constant voltage (from 1.0 to 10 V) and for a constant deposition time (from 10 to 30 min). Increasing the applied voltage and deposition time increased the mass of the boehmite coating. It was shown that boehmite coatings of maximum thickness, low porosity and good adhesion can be formed at lower deposition voltages and longer deposition times. The boehmite powder, obtained by drying the prepared aqueous sol, and the boehmite coatings were thermally treated at 1000 °C and 1300 °C with a holding period of 1 h at the maximum temperature. X-Ray diffraction analysis of the thermally treated samples confirmed the existence of -Al2O3 and Al2O3 phases, respectively, while scanning electron microscopy revealed the graininess of the structure of the -Al2O3 coatings treated at 1300 °C, indicating a significantly lower sintering temperature of the boehmite coating obtained by electrophoretic deposition., Vodeni sol bemita je pripremljen peptizacijom Al(OH) 3 . Elektroforetsko taloženje prevlaka bemita iz vodenog sola vršeno je pri konstantnom naponu 1,0 do 10 V) i za konstantna vremena taloženja (10 do 30 min). Povećanje napona i produžavanje vremena taloženja dovodi do porasta mase prevlake. Pokazano je da se prevlake najveće debljine, male poroznosti i dobre adhezije mogu formirati na nižim naponima i pri dužim vremenima taloženja. Rezultati analize difrakcije X-zraka i skenirajuće elektronske mikroskopije su potvrdili da su sinterovanjem praha bemita i prevlake bemita na temperaturama od 1000 °C i 1300 °C dobijeni  -alumijum-oksid i  -aluminijum- oksid, respektivno. To ukazuje na značajno sniženje temperature sinterovanja praha bemita i homogene prevlake bemita dobijene elektroforetskim taloženjem iz sola.",
publisher = "Serbian Chemical Society, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "Electrophoretic deposition and thermal treatment of boehmite coatings on titanium, Elektroforetsko taloženje i sinterovanje prevlaka bemita na titanu",
pages = "287-275",
number = "3",
volume = "72",
url = "https://hdl.handle.net/21.15107/rcub_technorep_1053"
}
Đošić, M., Mišković-Stanković, V.,& Srdić, V. V.. (2007). Electrophoretic deposition and thermal treatment of boehmite coatings on titanium. in Journal of the Serbian Chemical Society
Serbian Chemical Society, Belgrade., 72(3), 275-287.
https://hdl.handle.net/21.15107/rcub_technorep_1053
Đošić M, Mišković-Stanković V, Srdić VV. Electrophoretic deposition and thermal treatment of boehmite coatings on titanium. in Journal of the Serbian Chemical Society. 2007;72(3):275-287.
https://hdl.handle.net/21.15107/rcub_technorep_1053 .
Đošić, Marija, Mišković-Stanković, Vesna, Srdić, Vladimir V., "Electrophoretic deposition and thermal treatment of boehmite coatings on titanium" in Journal of the Serbian Chemical Society, 72, no. 3 (2007):275-287,
https://hdl.handle.net/21.15107/rcub_technorep_1053 .
6
6

Adhesion of epoxy cataphoretic coatings on Zn alloys

Bajat, Jelena; Mišković-Stanković, Vesna; Dražić, Dragutin M.

(Serbian Chemical Society, Belgrade, 2007)

TY  - JOUR
AU  - Bajat, Jelena
AU  - Mišković-Stanković, Vesna
AU  - Dražić, Dragutin M.
PY  - 2007
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1109
AB  - One of the most important factors in corrosion prevention by protective coatings is the loss of coating adhesion under environmental influence. In this work, the adhesion of epoxy cataphoretic coatings was examined on steel and steel modified by Zn-Fe and Zn-Co alloys. The dry and wet adhesions of epoxy primers were measured by the direct pull-off standardized procedure, as well as indirectly by the NMP test. The corrosion stability of the coated samples was investigated by electrochemical impedance spectroscopy. It was shown that under dry testing conditions all the samples exhibited very good adhesion. However, different trends of adhesion loss of different protective systems during exposure to a corrosive agent (3 % NaCl solution) were observed. The lowest adhesion values were obtained for epoxy coating on the steel substrate. The change in adhesion of the epoxy coating on steel modified by Zn-Co alloy during immersion in 3 % NaCl solution for 24 days was the smallest of all the investigated samples. Electrochemical impedance measurements in 3 % NaCl solution confirmed the good protective properties of this protective system, i.e., greater values of pore resistance were obtained.
AB  - Jedan od najvažnijih faktora u zaštiti od korozije organskim prevlakama je gubitak adhezije organskih prevlaka pod uticajem korozione sredine. U ovom radu proučavana je adhezija epoksidnih kataforetskih prevlaka na čeliku i čeliku modifikovanom legurama Zn-Fe i Zn-Co. Ispitivane su tzv. suva i mokra adhezija standardnim pull-off postupkom, kao i NMP testom. Koroziona stabilnost svih uzoraka je ispitivana spektroskopijom elektrohemijske impedancije. Svi uzorci su imali dobru početnu adheziju, međutim tokom delovanja korozionog agensa (3 % NaCl) promena adhezije se značajno razlikovala kod različitih zaštitnih sistema. Najmanje vrednosti adhezije su dobijene u slučaju epoksidne prevlake na čeliku. Ukupno smanjenje adhezije tokom 24 dana ispitivanja je najmanje za epoksidnu prevlaku na čeliku modifikovanom Zn-Co legurom. Najveće vrednosti otpornosti u porama epoksidne prevlake tokom celokupnog ispitivanog perioda delovanja korozionog agensa kod prevlake na čeliku modifikovanom Zn-Co legurom takođe ukazuju na veliku stabilnost ovog zaštitnog sistema.
PB  - Serbian Chemical Society, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - Adhesion of epoxy cataphoretic coatings on Zn alloys
T1  - Adhezija epoksidnih kataforetskih prevlaka na legurama cinka
EP  - 1392
IS  - 12
SP  - 1383
VL  - 72
UR  - https://hdl.handle.net/21.15107/rcub_technorep_1109
ER  - 
@article{
author = "Bajat, Jelena and Mišković-Stanković, Vesna and Dražić, Dragutin M.",
year = "2007",
abstract = "One of the most important factors in corrosion prevention by protective coatings is the loss of coating adhesion under environmental influence. In this work, the adhesion of epoxy cataphoretic coatings was examined on steel and steel modified by Zn-Fe and Zn-Co alloys. The dry and wet adhesions of epoxy primers were measured by the direct pull-off standardized procedure, as well as indirectly by the NMP test. The corrosion stability of the coated samples was investigated by electrochemical impedance spectroscopy. It was shown that under dry testing conditions all the samples exhibited very good adhesion. However, different trends of adhesion loss of different protective systems during exposure to a corrosive agent (3 % NaCl solution) were observed. The lowest adhesion values were obtained for epoxy coating on the steel substrate. The change in adhesion of the epoxy coating on steel modified by Zn-Co alloy during immersion in 3 % NaCl solution for 24 days was the smallest of all the investigated samples. Electrochemical impedance measurements in 3 % NaCl solution confirmed the good protective properties of this protective system, i.e., greater values of pore resistance were obtained., Jedan od najvažnijih faktora u zaštiti od korozije organskim prevlakama je gubitak adhezije organskih prevlaka pod uticajem korozione sredine. U ovom radu proučavana je adhezija epoksidnih kataforetskih prevlaka na čeliku i čeliku modifikovanom legurama Zn-Fe i Zn-Co. Ispitivane su tzv. suva i mokra adhezija standardnim pull-off postupkom, kao i NMP testom. Koroziona stabilnost svih uzoraka je ispitivana spektroskopijom elektrohemijske impedancije. Svi uzorci su imali dobru početnu adheziju, međutim tokom delovanja korozionog agensa (3 % NaCl) promena adhezije se značajno razlikovala kod različitih zaštitnih sistema. Najmanje vrednosti adhezije su dobijene u slučaju epoksidne prevlake na čeliku. Ukupno smanjenje adhezije tokom 24 dana ispitivanja je najmanje za epoksidnu prevlaku na čeliku modifikovanom Zn-Co legurom. Najveće vrednosti otpornosti u porama epoksidne prevlake tokom celokupnog ispitivanog perioda delovanja korozionog agensa kod prevlake na čeliku modifikovanom Zn-Co legurom takođe ukazuju na veliku stabilnost ovog zaštitnog sistema.",
publisher = "Serbian Chemical Society, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "Adhesion of epoxy cataphoretic coatings on Zn alloys, Adhezija epoksidnih kataforetskih prevlaka na legurama cinka",
pages = "1392-1383",
number = "12",
volume = "72",
url = "https://hdl.handle.net/21.15107/rcub_technorep_1109"
}
Bajat, J., Mišković-Stanković, V.,& Dražić, D. M.. (2007). Adhesion of epoxy cataphoretic coatings on Zn alloys. in Journal of the Serbian Chemical Society
Serbian Chemical Society, Belgrade., 72(12), 1383-1392.
https://hdl.handle.net/21.15107/rcub_technorep_1109
Bajat J, Mišković-Stanković V, Dražić DM. Adhesion of epoxy cataphoretic coatings on Zn alloys. in Journal of the Serbian Chemical Society. 2007;72(12):1383-1392.
https://hdl.handle.net/21.15107/rcub_technorep_1109 .
Bajat, Jelena, Mišković-Stanković, Vesna, Dražić, Dragutin M., "Adhesion of epoxy cataphoretic coatings on Zn alloys" in Journal of the Serbian Chemical Society, 72, no. 12 (2007):1383-1392,
https://hdl.handle.net/21.15107/rcub_technorep_1109 .
5
6

Adhesion and corrosion resistance of epoxy primers used in the automotive industry

Bajat, Jelena; Dedić, O.

(Taylor & Francis Ltd, Abingdon, 2007)

TY  - JOUR
AU  - Bajat, Jelena
AU  - Dedić, O.
PY  - 2007
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1162
AB  - One of the most important factors in corrosion prevention by protective coatings is the loss of adhesion of the coating under environmental influence. Thus, adhesion strength is often used when characterizing protective properties of organic coatings on a metal substrate. In this work, the adhesion of different epoxy primers (pigment-free, zinc-rich and chromate-based) was examined on steel. Both the dry and wet adhesion strengths of organic primers were measured directly by a pull-off standardized procedure, as well as indirectly by the NMP test. The corrosion stability of coated samples was investigated by electrochemical impedance spectroscopy. It was shown that under dry test conditions all the samples showed very good adhesion. However, different trends in adhesion for different primers during exposure to the corrosive agent (3% NaCl solution) were observed. The lowest adhesion values were obtained for chromate-based epoxy primer; however, the change in adhesion of this protective system during immersion in 3% NaCl solution for 25 days was the smallest of all investigated samples. Electrochemical impedance measurements in 3% NaCl solution confirmed good protective properties of pigmented epoxy primers on steel, i.e., greater values of pore resistance and charge-transfer resistance, and smaller values of coating capacitance and double-layer capacitance, were obtained for these protective systems.
PB  - Taylor & Francis Ltd, Abingdon
T2  - Journal of Adhesion Science and Technology
T1  - Adhesion and corrosion resistance of epoxy primers used in the automotive industry
EP  - 831
IS  - 9
SP  - 819
VL  - 21
DO  - 10.1163/156856107781061512
ER  - 
@article{
author = "Bajat, Jelena and Dedić, O.",
year = "2007",
abstract = "One of the most important factors in corrosion prevention by protective coatings is the loss of adhesion of the coating under environmental influence. Thus, adhesion strength is often used when characterizing protective properties of organic coatings on a metal substrate. In this work, the adhesion of different epoxy primers (pigment-free, zinc-rich and chromate-based) was examined on steel. Both the dry and wet adhesion strengths of organic primers were measured directly by a pull-off standardized procedure, as well as indirectly by the NMP test. The corrosion stability of coated samples was investigated by electrochemical impedance spectroscopy. It was shown that under dry test conditions all the samples showed very good adhesion. However, different trends in adhesion for different primers during exposure to the corrosive agent (3% NaCl solution) were observed. The lowest adhesion values were obtained for chromate-based epoxy primer; however, the change in adhesion of this protective system during immersion in 3% NaCl solution for 25 days was the smallest of all investigated samples. Electrochemical impedance measurements in 3% NaCl solution confirmed good protective properties of pigmented epoxy primers on steel, i.e., greater values of pore resistance and charge-transfer resistance, and smaller values of coating capacitance and double-layer capacitance, were obtained for these protective systems.",
publisher = "Taylor & Francis Ltd, Abingdon",
journal = "Journal of Adhesion Science and Technology",
title = "Adhesion and corrosion resistance of epoxy primers used in the automotive industry",
pages = "831-819",
number = "9",
volume = "21",
doi = "10.1163/156856107781061512"
}
Bajat, J.,& Dedić, O.. (2007). Adhesion and corrosion resistance of epoxy primers used in the automotive industry. in Journal of Adhesion Science and Technology
Taylor & Francis Ltd, Abingdon., 21(9), 819-831.
https://doi.org/10.1163/156856107781061512
Bajat J, Dedić O. Adhesion and corrosion resistance of epoxy primers used in the automotive industry. in Journal of Adhesion Science and Technology. 2007;21(9):819-831.
doi:10.1163/156856107781061512 .
Bajat, Jelena, Dedić, O., "Adhesion and corrosion resistance of epoxy primers used in the automotive industry" in Journal of Adhesion Science and Technology, 21, no. 9 (2007):819-831,
https://doi.org/10.1163/156856107781061512 . .
16
9
21

Capacitive properties of RuO2-coated titanium electrodes prepared by the alkoxide ink procedure

Panić, Vladimir; Vidaković, Tanja; Dekanski, Aleksandar; Mišković-Stanković, Vesna; Nikolić, B.Z.

(Elsevier Science Sa, Lausanne, 2007)

TY  - JOUR
AU  - Panić, Vladimir
AU  - Vidaković, Tanja
AU  - Dekanski, Aleksandar
AU  - Mišković-Stanković, Vesna
AU  - Nikolić, B.Z.
PY  - 2007
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1137
AB  - The capacitive properties of titanium electrodes with an active porous RuO2 coating were investigated in H2SO4 and NaCl solution by cyclic voltammetry and electrochemical impedance spectroscopy. Electrodes with two different masses of coating (thin and thick coating) were prepared from an ink suspension of the oxide synthesized by hydrolysis of ruthenium-ethoxide in ethanolic solution. The capacitive characteristics were found to be dependent on the coating mass and the electrolyte composition. It was shown that the impedance data of the prepared electrodes, registered at the open circuit potential, can be interpreted by a transmission line model of the equivalent electrical circuit. In this interpretation, the number of parallel branches containing resistor and capacitor in series is different for thin and thick coatings and in different electrolytes. More branches were required to describe the impedance behavior of the thick coating and to simulate the impedance data in NaCl solution. Simulation of the impedance data with the transmission line model of the equivalent circuit was also used to analyze the distribution of capacitance throughout the porous coating. The simulation indicated a more pronounced contribution of the capacitance of the outer coating layer to the total coating capacitance in the case of the proton-rich electrolyte. On the other hand, the presence of chloride ions in the electrolyte promoted a charging process at the inner coating surface, which is hardly accessible to the electrolyte.
PB  - Elsevier Science Sa, Lausanne
T2  - Journal of Electroanalytical Chemistry
T1  - Capacitive properties of RuO2-coated titanium electrodes prepared by the alkoxide ink procedure
EP  - 128
IS  - 2
SP  - 120
VL  - 609
DO  - 10.1016/j.jelechem.2007.06.011
ER  - 
@article{
author = "Panić, Vladimir and Vidaković, Tanja and Dekanski, Aleksandar and Mišković-Stanković, Vesna and Nikolić, B.Z.",
year = "2007",
abstract = "The capacitive properties of titanium electrodes with an active porous RuO2 coating were investigated in H2SO4 and NaCl solution by cyclic voltammetry and electrochemical impedance spectroscopy. Electrodes with two different masses of coating (thin and thick coating) were prepared from an ink suspension of the oxide synthesized by hydrolysis of ruthenium-ethoxide in ethanolic solution. The capacitive characteristics were found to be dependent on the coating mass and the electrolyte composition. It was shown that the impedance data of the prepared electrodes, registered at the open circuit potential, can be interpreted by a transmission line model of the equivalent electrical circuit. In this interpretation, the number of parallel branches containing resistor and capacitor in series is different for thin and thick coatings and in different electrolytes. More branches were required to describe the impedance behavior of the thick coating and to simulate the impedance data in NaCl solution. Simulation of the impedance data with the transmission line model of the equivalent circuit was also used to analyze the distribution of capacitance throughout the porous coating. The simulation indicated a more pronounced contribution of the capacitance of the outer coating layer to the total coating capacitance in the case of the proton-rich electrolyte. On the other hand, the presence of chloride ions in the electrolyte promoted a charging process at the inner coating surface, which is hardly accessible to the electrolyte.",
publisher = "Elsevier Science Sa, Lausanne",
journal = "Journal of Electroanalytical Chemistry",
title = "Capacitive properties of RuO2-coated titanium electrodes prepared by the alkoxide ink procedure",
pages = "128-120",
number = "2",
volume = "609",
doi = "10.1016/j.jelechem.2007.06.011"
}
Panić, V., Vidaković, T., Dekanski, A., Mišković-Stanković, V.,& Nikolić, B.Z.. (2007). Capacitive properties of RuO2-coated titanium electrodes prepared by the alkoxide ink procedure. in Journal of Electroanalytical Chemistry
Elsevier Science Sa, Lausanne., 609(2), 120-128.
https://doi.org/10.1016/j.jelechem.2007.06.011
Panić V, Vidaković T, Dekanski A, Mišković-Stanković V, Nikolić B. Capacitive properties of RuO2-coated titanium electrodes prepared by the alkoxide ink procedure. in Journal of Electroanalytical Chemistry. 2007;609(2):120-128.
doi:10.1016/j.jelechem.2007.06.011 .
Panić, Vladimir, Vidaković, Tanja, Dekanski, Aleksandar, Mišković-Stanković, Vesna, Nikolić, B.Z., "Capacitive properties of RuO2-coated titanium electrodes prepared by the alkoxide ink procedure" in Journal of Electroanalytical Chemistry, 609, no. 2 (2007):120-128,
https://doi.org/10.1016/j.jelechem.2007.06.011 . .
19
23
24

The influence of hot-dip galvanized steel surface pretreatment on the adhesion of epoxy coating

Bajat, Jelena; Mišković-Stanković, Vesna

(Engineering Society for Corrosion, Belgrade, Serbia, 2007)

TY  - JOUR
AU  - Bajat, Jelena
AU  - Mišković-Stanković, Vesna
PY  - 2007
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1055
AB  - The influence of hot-dip galvanized steel surface pretreatment on the adhesion of epoxy cataphoretic coating was investigated. Several passive films were formed on hot-dip galvanized steel (phosphate, chromate and oxide). The dry and wet adhesion of epoxy coating were measured by a standard pull-off method. Sorption characteristics were determined by gravimetric measurements. The surface roughness of galvanized steel surfaces pretreated by different methods was determined, as well as the wettability of the metal surface by polymer solution. The adhesion of epoxy coated hot-dip galvanized steel, pretreated by different methods, was investigated in 3 % NaCl.
AB  - U radu je ispitivana modifikacija površine pocinkovanog čelika na adheziju epoksidne kataforetske prevlake. Površina pocinkovanog čelika je modifikovana formiranjem pasivnog filma (fosfatnog, hromatnog i oksidnog) i praćena je promena adhezije epoksidne kataforetske prevlake na njoj, pre i tokom delovanja korozionog agensa. Sorpcione karakteristike su određivane gravimetrijskim merenjima. Ispitivana je hrapavost modifikovanih površina pocinkovanog čelika, kao i njihova kvašljivost emulzijom epoksidne smole u vodi. Adhezija epoksidih prevlaka na modifikovnom pocinkovanom čeliku je ispitivana u rastvoru 3 mas. % NaCl.
PB  - Engineering Society for Corrosion, Belgrade, Serbia
T2  - Zaštita materijala
T1  - The influence of hot-dip galvanized steel surface pretreatment on the adhesion of epoxy coating
T1  - Uticaj pripreme površine pocinkovanog čelika na adheziju epoksidne prevlake
EP  - 36
IS  - 4
SP  - 32
VL  - 48
UR  - https://hdl.handle.net/21.15107/rcub_technorep_1055
ER  - 
@article{
author = "Bajat, Jelena and Mišković-Stanković, Vesna",
year = "2007",
abstract = "The influence of hot-dip galvanized steel surface pretreatment on the adhesion of epoxy cataphoretic coating was investigated. Several passive films were formed on hot-dip galvanized steel (phosphate, chromate and oxide). The dry and wet adhesion of epoxy coating were measured by a standard pull-off method. Sorption characteristics were determined by gravimetric measurements. The surface roughness of galvanized steel surfaces pretreated by different methods was determined, as well as the wettability of the metal surface by polymer solution. The adhesion of epoxy coated hot-dip galvanized steel, pretreated by different methods, was investigated in 3 % NaCl., U radu je ispitivana modifikacija površine pocinkovanog čelika na adheziju epoksidne kataforetske prevlake. Površina pocinkovanog čelika je modifikovana formiranjem pasivnog filma (fosfatnog, hromatnog i oksidnog) i praćena je promena adhezije epoksidne kataforetske prevlake na njoj, pre i tokom delovanja korozionog agensa. Sorpcione karakteristike su određivane gravimetrijskim merenjima. Ispitivana je hrapavost modifikovanih površina pocinkovanog čelika, kao i njihova kvašljivost emulzijom epoksidne smole u vodi. Adhezija epoksidih prevlaka na modifikovnom pocinkovanom čeliku je ispitivana u rastvoru 3 mas. % NaCl.",
publisher = "Engineering Society for Corrosion, Belgrade, Serbia",
journal = "Zaštita materijala",
title = "The influence of hot-dip galvanized steel surface pretreatment on the adhesion of epoxy coating, Uticaj pripreme površine pocinkovanog čelika na adheziju epoksidne prevlake",
pages = "36-32",
number = "4",
volume = "48",
url = "https://hdl.handle.net/21.15107/rcub_technorep_1055"
}
Bajat, J.,& Mišković-Stanković, V.. (2007). The influence of hot-dip galvanized steel surface pretreatment on the adhesion of epoxy coating. in Zaštita materijala
Engineering Society for Corrosion, Belgrade, Serbia., 48(4), 32-36.
https://hdl.handle.net/21.15107/rcub_technorep_1055
Bajat J, Mišković-Stanković V. The influence of hot-dip galvanized steel surface pretreatment on the adhesion of epoxy coating. in Zaštita materijala. 2007;48(4):32-36.
https://hdl.handle.net/21.15107/rcub_technorep_1055 .
Bajat, Jelena, Mišković-Stanković, Vesna, "The influence of hot-dip galvanized steel surface pretreatment on the adhesion of epoxy coating" in Zaštita materijala, 48, no. 4 (2007):32-36,
https://hdl.handle.net/21.15107/rcub_technorep_1055 .

Activity and stability of RuO2-coated titanium anodes prepared via the alkoxide route

Panić, Vladimir; Dekanski, Aleksandar; Milonjić, Slobodan K.; Mišković-Stanković, Vesna; Nikolić, Branislav

(Serbian Chemical Society, Belgrade, 2006)

TY  - JOUR
AU  - Panić, Vladimir
AU  - Dekanski, Aleksandar
AU  - Milonjić, Slobodan K.
AU  - Mišković-Stanković, Vesna
AU  - Nikolić, Branislav
PY  - 2006
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/946
AB  - Titanium anodes with an active RuO2 coating of two different thicknesses were prepared from the oxide suspended in ethanol ("ink" method), while the oxide itself was synthesized by the hydrolysis of ruthenium ethoxide in an ethanolic solution (alkoxide route). The morphology of prepared oxide was examined by scanning electron microscopy. The electrochemical properties of the prepared Ti/RuO2 anodes, involving their cyclic voltammetric behavior in H2SO4 and NaCl solutions, activity in the chlorine and oxygen evolution reaction, impedance behavior in H2SO4, and stability during electrolysis in dilute chloride solutions, were investigated. The performances of the anodes are compared to those of a Ti/RuO2 anode prepared by the sol-gel procedure from an oxide sol obtained by the forced hydrolysis of ruthenium chloride in acid solution. The anodes prepared via the alkoxide route showed a higher capacitance and activity for the chlorine evolution reaction than the anode prepared by the inorganic sol-gel procedure. The results of the stability test showed that the utilization of the coating active material is better when the anodes were prepared via the alkoxide route than via the inorganic sol-gel procedure, particularly for anodes with a smaller mass of coating. The different rates of loss of activity indicate a degradation mechanism for the anodes prepared via the alkoxide route in which electrochemical dissolution of RuO2 from the coating surface prevails over the growth of an insulating TiO2 layer in the coating/Ti substrate interphase. The effect of RuO2 dissolution from the coating surface increases with increasing coating mass.
AB  - Titanske anode sa aktivnom prevlakom od oksida rutenijuma dve različite debljine, formirane su od oksida dobijenog hidrolizom rutenijum(III)-etoksida u etanolskom rastvoru ("ink" metoda). Morfologija dobijenog oksida ispitivana je skenirajućom elektronskom mikroskopijom. Ispitivana su elektrohemijska svojstva formiranih anoda, koja podrazumevaju ciklično-voltametrijsko ponašanje u rastvorima H 2SO4 i NaCl, aktivnost u reakcijama izdvajanja hlora i kiseonika, impedansno pona- šanje i stabilnost tokom elektrolize razblaženih rastvora hlorida. Karakteristike dobijenih anoda upoređene su sa karakteristikama anode formirane sol-gel postupkom iz oksidnog sola dobijenog forsiranom hidrolizom rutenijum(III)-hlorida u kiseloj sredini (5 mol dm-3HCl). Anode formirane alkoksidnim postupkom imaju veću kapacitivnost i aktivnost za reakciju izdvajanja hlora od anode dobijene sol-gel postupkom iz neorganskog sola. Rezultati testa stabilnosti u rastvoru hlorida pokazuju da je iskorišćenje aktivnog materijala prevlake takođe bolje kod anoda dobijenih alkoksidnim postupkom, naročito za anodu sa manjom debljinom prevlake. Rezultati ukazuju na to da u mehanizmu gubitka aktivnosti anoda dobijenih alkoksidnim postupkom elektrohemijsko rastvaranje oksida rutenijuma sa površine prevlake preovlađuje u odnosu na rast izolatorskog sloja oksida titana u međufazi prevlaka/ titanska podloga. Efekt rastvaranja RuO2 sa površine je izraženiji kod prevlake veće debljine.
PB  - Serbian Chemical Society, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - Activity and stability of RuO2-coated titanium anodes prepared via the alkoxide route
T1  - Aktivnost i stabilnost titanskih anoda sa prevlakom od oksida rutenijuma dobijenom alkoksidnim postupkom
EP  - 1186
IS  - 11
SP  - 1173
VL  - 71
UR  - https://hdl.handle.net/21.15107/rcub_technorep_946
ER  - 
@article{
author = "Panić, Vladimir and Dekanski, Aleksandar and Milonjić, Slobodan K. and Mišković-Stanković, Vesna and Nikolić, Branislav",
year = "2006",
abstract = "Titanium anodes with an active RuO2 coating of two different thicknesses were prepared from the oxide suspended in ethanol ("ink" method), while the oxide itself was synthesized by the hydrolysis of ruthenium ethoxide in an ethanolic solution (alkoxide route). The morphology of prepared oxide was examined by scanning electron microscopy. The electrochemical properties of the prepared Ti/RuO2 anodes, involving their cyclic voltammetric behavior in H2SO4 and NaCl solutions, activity in the chlorine and oxygen evolution reaction, impedance behavior in H2SO4, and stability during electrolysis in dilute chloride solutions, were investigated. The performances of the anodes are compared to those of a Ti/RuO2 anode prepared by the sol-gel procedure from an oxide sol obtained by the forced hydrolysis of ruthenium chloride in acid solution. The anodes prepared via the alkoxide route showed a higher capacitance and activity for the chlorine evolution reaction than the anode prepared by the inorganic sol-gel procedure. The results of the stability test showed that the utilization of the coating active material is better when the anodes were prepared via the alkoxide route than via the inorganic sol-gel procedure, particularly for anodes with a smaller mass of coating. The different rates of loss of activity indicate a degradation mechanism for the anodes prepared via the alkoxide route in which electrochemical dissolution of RuO2 from the coating surface prevails over the growth of an insulating TiO2 layer in the coating/Ti substrate interphase. The effect of RuO2 dissolution from the coating surface increases with increasing coating mass., Titanske anode sa aktivnom prevlakom od oksida rutenijuma dve različite debljine, formirane su od oksida dobijenog hidrolizom rutenijum(III)-etoksida u etanolskom rastvoru ("ink" metoda). Morfologija dobijenog oksida ispitivana je skenirajućom elektronskom mikroskopijom. Ispitivana su elektrohemijska svojstva formiranih anoda, koja podrazumevaju ciklično-voltametrijsko ponašanje u rastvorima H 2SO4 i NaCl, aktivnost u reakcijama izdvajanja hlora i kiseonika, impedansno pona- šanje i stabilnost tokom elektrolize razblaženih rastvora hlorida. Karakteristike dobijenih anoda upoređene su sa karakteristikama anode formirane sol-gel postupkom iz oksidnog sola dobijenog forsiranom hidrolizom rutenijum(III)-hlorida u kiseloj sredini (5 mol dm-3HCl). Anode formirane alkoksidnim postupkom imaju veću kapacitivnost i aktivnost za reakciju izdvajanja hlora od anode dobijene sol-gel postupkom iz neorganskog sola. Rezultati testa stabilnosti u rastvoru hlorida pokazuju da je iskorišćenje aktivnog materijala prevlake takođe bolje kod anoda dobijenih alkoksidnim postupkom, naročito za anodu sa manjom debljinom prevlake. Rezultati ukazuju na to da u mehanizmu gubitka aktivnosti anoda dobijenih alkoksidnim postupkom elektrohemijsko rastvaranje oksida rutenijuma sa površine prevlake preovlađuje u odnosu na rast izolatorskog sloja oksida titana u međufazi prevlaka/ titanska podloga. Efekt rastvaranja RuO2 sa površine je izraženiji kod prevlake veće debljine.",
publisher = "Serbian Chemical Society, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "Activity and stability of RuO2-coated titanium anodes prepared via the alkoxide route, Aktivnost i stabilnost titanskih anoda sa prevlakom od oksida rutenijuma dobijenom alkoksidnim postupkom",
pages = "1186-1173",
number = "11",
volume = "71",
url = "https://hdl.handle.net/21.15107/rcub_technorep_946"
}
Panić, V., Dekanski, A., Milonjić, S. K., Mišković-Stanković, V.,& Nikolić, B.. (2006). Activity and stability of RuO2-coated titanium anodes prepared via the alkoxide route. in Journal of the Serbian Chemical Society
Serbian Chemical Society, Belgrade., 71(11), 1173-1186.
https://hdl.handle.net/21.15107/rcub_technorep_946
Panić V, Dekanski A, Milonjić SK, Mišković-Stanković V, Nikolić B. Activity and stability of RuO2-coated titanium anodes prepared via the alkoxide route. in Journal of the Serbian Chemical Society. 2006;71(11):1173-1186.
https://hdl.handle.net/21.15107/rcub_technorep_946 .
Panić, Vladimir, Dekanski, Aleksandar, Milonjić, Slobodan K., Mišković-Stanković, Vesna, Nikolić, Branislav, "Activity and stability of RuO2-coated titanium anodes prepared via the alkoxide route" in Journal of the Serbian Chemical Society, 71, no. 11 (2006):1173-1186,
https://hdl.handle.net/21.15107/rcub_technorep_946 .
8
8