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

Florence Bosc; André Ayral; Nicolas Keller; Valérie Keller

doi:10.1016/j.apcatb.2006.06.004

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

Florence Bosc, André Ayral, Nicolas Keller, Valérie Keller

Research output: Contribution to journal › Article › peer-review

48 Scopus citations

Abstract

Visible light-active rutile TiO₂ with a high surface area of 200 m²/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.

Original language	English
Pages (from-to)	133-137
Number of pages	5
Journal	Applied Catalysis B: Environmental
Volume	69
Issue number	3-4
DOIs	https://doi.org/10.1016/j.apcatb.2006.06.004
State	Published - 15 Jan 2007
Externally published	Yes

Bibliographical note

Funding Information:
This work was supported by the Chemistry Department of the French National Center for Scientific Research – CNRS – through the post-doctoral grant of Dr Florence Bosc.

Funding

This work was supported by the Chemistry Department of the French National Center for Scientific Research – CNRS – through the post-doctoral grant of Dr Florence Bosc.

Funders	Funder number
French National Center for Scientific Research
Centre National de la Recherche Scientifique

Keywords

Charge transfer
Environmental chemistry
Photooxidation
Platinum particles
Rutile
Sol-gel
Supported catalysts

Access to Document

10.1016/j.apcatb.2006.06.004

Cite this

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abstract = "Visible light-active rutile TiO2 with a high surface area of 200 m2/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.",

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AU - Ayral, André

AU - Keller, Nicolas

AU - Keller, Valérie

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KW - Environmental chemistry

KW - Photooxidation

KW - Platinum particles

KW - Rutile

KW - Sol-gel

KW - Supported catalysts

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