Photocatalytic Decomposition of N2O on Ag-TiO2
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F11%3A00364470" target="_blank" >RIV/67985858:_____/11:00364470 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27730/11:86080626 RIV/61989100:27710/11:86080626
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Photocatalytic Decomposition of N2O on Ag-TiO2
Original language description
Catalysts with various Ag loading (0.7 ? 5.2 wt%) in the powder form were prepared by the sol-gel process controlled in the reverse micellar environment. X-ray diffraction (XRD), nitrogen adsorption measurement, UV-Vis and elemental analysis were employed for characterization of catalysts. Effect of various silver loadings on photocatalytic activity of TiO2 catalysts in N2O photocatalytic decomposition was studied. Photocatalytic decomposition of N2O was performed in annular batch reactor illuminated with 8 W Hg lamp (254 nm wavelength). Reaction kinetic corresponds to first-order reaction rate which is in agreement with plausible reaction mechanisms. The highest N2O conversion of 77% after 24 hours was reach over TiO2 modified by 3.4 wt% Ag. The Ag metal clusters could provoke a decrease in the electron-hole recombination rate.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GD203%2F08%2FH032" target="_blank" >GD203/08/H032: Advanced catalytic processes and materials</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Book of Abstracts
ISBN
978-83-233-3249-7
ISSN
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e-ISSN
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Number of pages
3
Pages from-to
159-161
Publisher name
Wydawnictwo Uniwersitetu Jagiellonskiego
Place of publication
Kraków
Event location
Zakopane
Event date
Sep 4, 2011
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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