Notes on the photo-induced characteristics of transition metal-doped and undoped titanium dioxide thin films

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F10%3A00023059" target="_blank" >RIV/60461373:22310/10:00023059 - isvavai.cz</a>
Alternative codes found
RIV/68378271:_____/10:00349734 RIV/67985858:_____/10:00349734
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Notes on the photo-induced characteristics of transition metal-doped and undoped titanium dioxide thin films
Original language description
This study reports the preparation of thin nanoparticulate films of titanium dioxide and its modified version doped with a transition metal. The behavior of prepared films was described by means of their photocatalytic and photo-induced electrochemical properties. The TiO2 and M/TiO2 (M = Ag, Zr, Fe) thin films were produced via a standard sol?gel method using titanium n-butoxide, acetylacetone, and transition metal acetylacetonates as precursors. Prepared films were analyzed by a series of techniques involving XRD, Raman spectroscopy, SEM, AFM, and XPS. Their photocatalytic activity was monitored with the aid of decomposition of the model compound Rhodamine B in water. All films were then tested for their photo-induced electrochemical properties basedon evaluation of polarization curves (photocurrents). The highest reaction rate constant (0.0101 min-1), which was even higher than that for pure TiO2, was obtained for the Ag/TiO2 sample. The highest quantum yield of the charge collecti
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CH - Nuclear and quantum chemistry, photo chemistry
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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