Microwave hydrothermal synthesis of AgInS2 with visible light photocatalytic activity - Details

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Abstract：

AgInS2　nanoparticles　with　superior　visible　light　photocatalytic　activity　were　successfully　synthesized　by　a　microwave　hydrothermal　method.　This　method　is　a　highly　efficient　and　rapid　route　that　involves　no　organic　solvents,　catalysts,　or　surfactants.　The　photocatalytic　activity　of　AgInS2　nanoparticles　was　investigated　through　the　degradation　of　dyes　under　visible　light　irradiation.　Compared　with　TiO2-xNx,　AgInS　2　has　exhibited　a　superior　activity　for　photocatalytic　degradation　MO　under　the　same　condition.　The　experiment　results　showed　that　superoxide　radicals　(O2-),　hydrogen　peroxides　(H2O　2)　and　holes　(h+)　were　the　mainly　active　species　for　the　degradation　of　organic　pollutants　over　AgInS2.　Through　the　determination　of　flat　band　potential,　the　energy　band　structure　of　the　sample　was　obtained.　A　possible　mechanism　for　the　degradation　of　organic　pollutant　over　AgInS2　was　proposed.　©　2011　Elsevier　Ltd.　All　rights　reserved.

Keyword：

Band structure Hydrothermal synthesis Indium compounds Inorganic compounds Light Nanoparticles Nitrogen compounds Optical properties Organic pollutants Photocatalytic activity Photodegradation Silver compounds Titanium dioxide

Community：

[ 1 ] [Zhang, Wenjuan]Research Institute of Photocatalysis, State Key Laboratory Breeding Base of Photocatalysis, Fuzhou University, Gongye Road No. 523, Fuzhou 350002, Fujian, China
[ 2 ] [Li, Danzhen]Research Institute of Photocatalysis, State Key Laboratory Breeding Base of Photocatalysis, Fuzhou University, Gongye Road No. 523, Fuzhou 350002, Fujian, China
[ 3 ] [Chen, Zhixin]Research Institute of Photocatalysis, State Key Laboratory Breeding Base of Photocatalysis, Fuzhou University, Gongye Road No. 523, Fuzhou 350002, Fujian, China
[ 4 ] [Sun, Meng]Research Institute of Photocatalysis, State Key Laboratory Breeding Base of Photocatalysis, Fuzhou University, Gongye Road No. 523, Fuzhou 350002, Fujian, China
[ 5 ] [Li, Wenjuan]Research Institute of Photocatalysis, State Key Laboratory Breeding Base of Photocatalysis, Fuzhou University, Gongye Road No. 523, Fuzhou 350002, Fujian, China
[ 6 ] [Lin, Qiang]Research Institute of Photocatalysis, State Key Laboratory Breeding Base of Photocatalysis, Fuzhou University, Gongye Road No. 523, Fuzhou 350002, Fujian, China
[ 7 ] [Fu, Xianzhi]Research Institute of Photocatalysis, State Key Laboratory Breeding Base of Photocatalysis, Fuzhou University, Gongye Road No. 523, Fuzhou 350002, Fujian, China

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dzli@fzu.edu.cn

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Source ：

Materials Research Bulletin

ISSN： 0025-5408

Year： 2011

Issue： 7

Volume： 46

Page： 975-982

2 . 1 0 5

JCR@2011

5 . 3 0 0

JCR@2023

JCR Journal Grade：1

CAS Journal Grade：2

Cited Count：

WoS CC Cited Count： 0

SCOPUS Cited Count： 68

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 2

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