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Azo dyes photobleaching and operando FTIR study of acetaldehyde photoinduced decomposition on bismuth doped titania
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SYSNO ASEP 0443686 Document Type C - Proceedings Paper (int. conf.) R&D Document Type The record was not marked in the RIV Title Azo dyes photobleaching and operando FTIR study of acetaldehyde photoinduced decomposition on bismuth doped titania Author(s) Henych, Jiří (UACH-T) SAI, RID, ORCID
Štengl, Václav (UACH-T) RID, ORCID, SAI
Mattsson, A. (SE)
Österlund, L. (SE)Source Title 8th European Meeting on Solar Chemistry and Photocatalysis : Environmental Applications : Conference program and book of abstracts. - Thessaloniki : Aristotle University of Thessaloniki, 2014 Pages 41 pc-2-4 Number of pages 3 s. Publication form Online - E Action European Meeting on Solar Chemistry and Photocatalysis: Environmental Applications (SPEA) /8./ Event date 25.6.2014-28.6.2014 VEvent location Thessaloniki Country GR - Greece Event type WRD Language eng - English Country GR - Greece Keywords bismuth doped titania ; photocatalytic Subject RIV CA - Inorganic Chemistry Institutional support UACH-T - RVO:61388980 Annotation The bismuth doped titania was prepared by the developed “green” method – thermal hydrolysis of titanium peroxocomplexes. This process excludes organometallic precursors, proceeds in aqueous solution under ambient pressure and mild temperature (up to 100 °C). The photocatalytic behavior was evaluated by the azo dyes (RB5, AO7) decomposition in the two structurally different equipments. Operando FTIR spectroscopy was employed to study the adsorption and photoinduced decomposition (PID) of acetaldehyde. The bismuth doping prooved positive effect on the photocatalytic performance of the azo dyes decomposition and changed adsorption of acetaldehyde resulting possibly in a different photocatalytic degradation pathway. Workplace Institute of Inorganic Chemistry Contact Jana Kroneislová, krone@iic.cas.cz, Tel.: 311 236 931 Year of Publishing 2016
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