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

European Laboratory for Catalyis and Surface Sciences (ELCASS), Louis Pasteur University
University of Montpellier

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

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.",

keywords = "Charge transfer, Environmental chemistry, Photooxidation, Platinum particles, Rutile, Sol-gel, Supported catalysts",

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AU - Ayral, André

AU - Keller, Nicolas

AU - Keller, Valérie

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KW - Charge transfer

KW - Environmental chemistry

KW - Photooxidation

KW - Platinum particles

KW - Rutile

KW - Sol-gel

KW - Supported catalysts

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