Gold Nanoparticles Located at the Interface of Anatase/Rutile TiO2 Particles as Active Plasmonic Photocatalysts for Aerobic Oxidation

Visible-light irradiation (λ > 450 nm) of gold nanoparticles loaded on a mixture of anatase/rutile TiO2 particles (Degussa, P25) promotes efficient aerobic oxidation at room temperature. The photocatalytic activity critically depends on the catalyst architecture: Au particles with

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Bibliographic Details
Published in:Journal of the American Chemical Society 2012-04, Vol.134 (14), p.6309-6315
Main Authors: Tsukamoto, Daijiro, Shiraishi, Yasuhiro, Sugano, Yoshitsune, Ichikawa, Satoshi, Tanaka, Shunsuke, Hirai, Takayuki
Format: Article
Language:English
Subjects:
Alcohols - chemistry
Binding Sites
Catalysis
Electrons
Gold - chemistry
Light
Metal Nanoparticles - chemistry
Models, Chemical
Oxygen - chemistry
Photochemistry - methods
Temperature
Time Factors
Titanium - chemistry
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Description
Summary:Visible-light irradiation (λ > 450 nm) of gold nanoparticles loaded on a mixture of anatase/rutile TiO2 particles (Degussa, P25) promotes efficient aerobic oxidation at room temperature. The photocatalytic activity critically depends on the catalyst architecture: Au particles with
ISSN:0002-7863
1520-5126
DOI:10.1021/ja2120647