Photoelectrochemical properties of sol-gel obtained titanium oxide
Fotoelektrohemijska svojstva titan-oksida dobijenog sol-gel postupkom
2008
Autori
Panić, VladimirStevanović, Sanja
Mišković-Stanković, Vesna
Jovanović, Bratislav Ž.
Nikolic, Branislav Z.
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
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.
Ključne reči:
photoelectrochemical activity / titanium oxide / oxide sol / sol-gel procedure / electrochemical impedance spectroscopyIzvor:
Journal of the Serbian Chemical Society, 2008, 73, 12, 1211-1221Izdavač:
- Serbian Chemical Society
Finansiranje / projekti:
- Elektrohemijske karakteristike oksidnih i polimernih prevlaka na modifikovanim površinama metala (RS-142061)
DOI: 10.2298/JSC0812211P
ISSN: 0352-5139
WoS: 000262014900008
Scopus: 2-s2.0-57349170192
Institucija/grupa
IHTMTY - JOUR AU - Panić, Vladimir AU - Stevanović, Sanja AU - Mišković-Stanković, Vesna AU - Jovanović, Bratislav Ž. AU - Nikolic, Branislav Z. PY - 2008 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/438 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 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 VL - 73 IS - 12 SP - 1211 EP - 1221 DO - 10.2298/JSC0812211P ER -
@article{ author = "Panić, Vladimir and Stevanović, Sanja and Mišković-Stanković, Vesna and Jovanović, Bratislav Ž. and Nikolic, Branislav Z.", 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", journal = "Journal of the Serbian Chemical Society", title = "Photoelectrochemical properties of sol-gel obtained titanium oxide, Fotoelektrohemijska svojstva titan-oksida dobijenog sol-gel postupkom", volume = "73", number = "12", pages = "1211-1221", doi = "10.2298/JSC0812211P" }
Panić, V., Stevanović, S., Mišković-Stanković, V., Jovanović, B. Ž.,& Nikolic, B. Z.. (2008). Photoelectrochemical properties of sol-gel obtained titanium oxide. in Journal of the Serbian Chemical Society Serbian Chemical Society., 73(12), 1211-1221. https://doi.org/10.2298/JSC0812211P
Panić V, Stevanović S, Mišković-Stanković V, Jovanović BŽ, Nikolic BZ. Photoelectrochemical properties of sol-gel obtained titanium oxide. in Journal of the Serbian Chemical Society. 2008;73(12):1211-1221. doi:10.2298/JSC0812211P .
Panić, Vladimir, Stevanović, Sanja, Mišković-Stanković, Vesna, Jovanović, Bratislav Ž., Nikolic, Branislav Z., "Photoelectrochemical properties of sol-gel obtained titanium oxide" in Journal of the Serbian Chemical Society, 73, no. 12 (2008):1211-1221, https://doi.org/10.2298/JSC0812211P . .