The promoted oxidation of CO induced by the visible-light response of Au nanoparticles over Au/TiO2 - Details

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Abstract：

A　visible　light　(490-780　nm)　was　introduced　into　the　process　of　oxidizing　CO　over　a　TiO2　supported　Au　nanoparticle　catalyst　(Au/TiO　2).　It　is　found　that　the　visible-light　irradiation　can　promote　the　oxidation　of　CO　over　Au/TiO2.　Based　on　the　results　of　both　the　optical　absorption　of　Au/TiO2　and　the　adsorption　of　CO　over　Au/TiO2,　it　is　proposed　that　the　localized　surface　plasmon　resonance　(LSPR)　of　Au　nanoparticles　induced　by　the　visible-light　would　promote　the　adsorption　of　CO　and　its　activation　at　the　surface　of　Au　species,　resulting　in　the　promoted　oxidation　of　CO　over　Au/TiO2.　©　2012　Elsevier　B.V.　All　rights　reserved.

Keyword：

Carbon monoxide Gold Gold compounds Gold nanoparticles Light Light absorption Nanocatalysts Nanoparticles Oxidation Plasmons Surface plasmon resonance TiO2 nanoparticles Titanium dioxide

Community：

[ 1 ] [Liu, Junfeng]Research Institute of Photocatalysis, Fujian Provincial Key Laboratory of Photocatalysis, Fuzhou University, Fuzhou 350002, China
[ 2 ] [Si, Ruiru]Research Institute of Photocatalysis, Fujian Provincial Key Laboratory of Photocatalysis, Fuzhou University, Fuzhou 350002, China
[ 3 ] [Zheng, Huarong]Research Institute of Photocatalysis, Fujian Provincial Key Laboratory of Photocatalysis, Fuzhou University, Fuzhou 350002, China
[ 4 ] [Geng, Qiang]Research Institute of Photocatalysis, Fujian Provincial Key Laboratory of Photocatalysis, Fuzhou University, Fuzhou 350002, China
[ 5 ] [Dai, Wenxin]Research Institute of Photocatalysis, Fujian Provincial Key Laboratory of Photocatalysis, Fuzhou University, Fuzhou 350002, China
[ 6 ] [Chen, Xun]Research Institute of Photocatalysis, Fujian Provincial Key Laboratory of Photocatalysis, Fuzhou University, Fuzhou 350002, China
[ 7 ] [Fu, Xianzhi]Research Institute of Photocatalysis, Fujian Provincial Key Laboratory of Photocatalysis, Fuzhou University, Fuzhou 350002, China

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Email：

daiwenxin@fzu.edu.cn

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Source ：

Catalysis Communications

ISSN： 1566-7367

Year： 2012

Volume： 26

Page： 136-139

2 . 9 1 5

JCR@2012

3 . 4 0 0

JCR@2023

JCR Journal Grade：2

CAS Journal Grade：3

Cited Count：

WoS CC Cited Count：

SCOPUS Cited Count： 29

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 1

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