Room temperature visible light oxidation of CO by high surface area rutile TiO2-supported metal photocatalyst

Visible light-active rutile TiO2 with a high surface area of 200m2/g was obtained by a low-temperature sol–gel synthesis, based on a long aging duration of a titania sol to stabilize the rutile phase. Decorated by an adequate amount of metallic nanoparticles, this non-doped TiO2 displays high and st...

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Bibliographic Details
Published in:Applied catalysis. B, Environmental Environmental, 2007-01, Vol.69 (3-4), p.133-137
Main Authors: Bosc, Florence, Ayral, André, Keller, Nicolas, Keller, Valérie
Format: Article
Language:English
Subjects:
Charge transfer
Condensed Matter
Environmental chemistry
Materials Science
Photooxidation
Physics
Platinum particles
Rutile
Sol–gel
Supported catalysts
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Summary:Visible light-active rutile TiO2 with a high surface area of 200m2/g was obtained by a low-temperature sol–gel synthesis, based on a long aging duration of a titania sol to stabilize the rutile phase. Decorated by an adequate amount of metallic nanoparticles, this non-doped TiO2 displays high and stable performances for the on-stream room temperature oxidation of CO by visible light photocatalysis.
ISSN:0926-3373
1873-3883
DOI:10.1016/j.apcatb.2006.06.004