Microwave hydrothermal synthesis and photocatalytic activity of AgIn 5S8 for the degradation of dye - Details

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Abstract：

AgIn5S8　powders　were　successfully　synthesized　by　a　microwave　hydrothermal　method　for　the　first　time.　This　method　is　a　mild　and　highly　efficient　route　involves　no　templates,　catalysts,　or　surfactants.　Therefore,　it　is　very　promising　for　the　low-cost　and　large-scale　industrial　production.　The　samples　were　characterized　by　X-ray　diffraction,　UVvis　spectroscopy,　X-ray　photoelectron　spectroscopy,　and　scanning　electron　microscopy.　The　photocatalytic　activity　of　AgIn5S8　nanoparticles　was　investigated　through　the　degradation　of　methyl　orange　under　visible　light　irradiation.　Compared　with　TiO2-xNx,　AgIn5S8　has　exhibited　a　superior　activity　under　the　same　condition.　A　liquid　chromatogram-mass　spectrometer　was　used　to　separate　and　identify　the　dye　and　degradation　products　generated　during　the　reaction.　According　to　the　experiment　results,　a　possible　mechanism　for　the　degradation　of　organic　pollutant　over　AgIn5S8　was　proposed.　©　2010　Elsevier　Inc.　All　rights　reserved.

Keyword：

AgIn5S8; Methyl orange; Microwave hydrothermal; Photocatalyst; Visible light

Community：

[ 1 ] [Zhang, W.]Research Institute of Photocatalysis, State Key Laboratory Breeding Base of Photocatalysis, Fuzhou University, Fuzhou, Fujian 350002, China
[ 2 ] [Li, D.]Research Institute of Photocatalysis, State Key Laboratory Breeding Base of Photocatalysis, Fuzhou University, Fuzhou, Fujian 350002, China
[ 3 ] [Sun, M.]Research Institute of Photocatalysis, State Key Laboratory Breeding Base of Photocatalysis, Fuzhou University, Fuzhou, Fujian 350002, China
[ 4 ] [Shao, Y.]Research Institute of Photocatalysis, State Key Laboratory Breeding Base of Photocatalysis, Fuzhou University, Fuzhou, Fujian 350002, China
[ 5 ] [Chen, Z.]Research Institute of Photocatalysis, State Key Laboratory Breeding Base of Photocatalysis, Fuzhou University, Fuzhou, Fujian 350002, China
[ 6 ] [Xiao, G.]Research Institute of Photocatalysis, State Key Laboratory Breeding Base of Photocatalysis, Fuzhou University, Fuzhou, Fujian 350002, China
[ 7 ] [Fu, X.]Research Institute of Photocatalysis, State Key Laboratory Breeding Base of Photocatalysis, Fuzhou University, Fuzhou, Fujian 350002, China

Reprint 's Address：

[Li, D.]Research Institute of Photocatalysis, State Key Laboratory Breeding Base of Photocatalysis, Fuzhou University, Fuzhou, Fujian 350002, China

Email：

dzli@fzu.edu.cn

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Source ：

Journal of Solid State Chemistry

ISSN： 0022-4596

Year： 2010

Issue： 10

Volume： 183

Page： 2466-2474

2 . 2 6 1

JCR@2010

3 . 2 0 0

JCR@2023

JCR Journal Grade：2

CAS Journal Grade：3

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SCOPUS Cited Count：

ESI Highly Cited Papers on the List： 0 Unfold All

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Chinese Cited Count：

30 Days PV： 1

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