Production of renewable fuels by the photohydrogenation of CO2: Effect of the Cu species loaded onto TiO2 photocatalysts

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27710%2F16%3A86099501" target="_blank" >RIV/61989100:27710/16:86099501 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1039/c5cp06999h" target="_blank" >http://dx.doi.org/10.1039/c5cp06999h</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1039/c5cp06999h" target="_blank" >10.1039/c5cp06999h</a>

Result language
angličtina
Original language name
Production of renewable fuels by the photohydrogenation of CO2: Effect of the Cu species loaded onto TiO2 photocatalysts
Original language description
The efficient gas phase photocatalytic hydrogenation of CO2 into a desirable renewable fuel was achieved using a Cu-loaded TiO2 photocatalyst system. Enhancing the amount of Ti3+ relative to Ti4+ in a Cu-loaded TiO2 photocatalyst provided an excellent opportunity to promote the photohydrogenation of CO2. The coexistence of Cu and Cu+ species during the photoreaction was shown to efficiently enhance the photocatalytic activity by prolonging the lifetime of the electrons. To achieve the best photoactivity, the Cu species must be maintained at an appropriately low concentration (LESS-THAN OR EQUAL TO1 wt%). The highest CH4 yield obtained was 28.72 μmol g-1. This approach opens a feasible route not only to store hydrogen by converting it into a desirable renewable fuel, but also to reduce the amount of the greenhouse gas CO2 in the atmosphere. (C) 2016 the Owner Societies.
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
CI - Industrial chemistry and chemical engineering
OECD FORD branch
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Project
<a href="/en/project/GC14-35327J" target="_blank" >GC14-35327J: Photocatalytic Reduction of CO2</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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