Correlation of oxidative and reductive dye bleaching on TiO2 photocatalyst films

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F09%3A00021507" target="_blank" >RIV/60461373:22310/09:00021507 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Correlation of oxidative and reductive dye bleaching on TiO2 photocatalyst films
Original language description
A series of titania films of different thicknesses (60?420 nm), and therefore activities, are produced using a sol?gel method and assessed for photocatalytic activity using three test methods. The first two involve the photo-oxidative bleaching of commondyes, namely methylene blue (MB), a cationic thiazine dye, and Acid Orange 7 (AO7), an anionic, azo dye, in aerated aqueous solution. The third test uses an ink comprising, amongst other things, a redox dye, Resazurin (Rz), and an easily oxidized species, glycerol. The significance of these results is discussed in the context that the MB test is currently being considered by International Organization for Standardization (ISO) as a standard method for assessing the photocatalytic activities of the surfaces.
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
<a href="/en/project/1M0577" target="_blank" >1M0577: Research centre for nanostructures engineering</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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