A water-insoluble and visible light induced polyoxometalate-based photocatalyst

被引:141
作者
Yang, Hongxun [1 ]
Liu, Tianfu [1 ]
Cao, Minna [1 ]
Li, Hongfang [1 ]
Gao, Shuiying [1 ]
Cao, Rong [1 ]
机构
[1] Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 350002, Peoples R China
关键词
AQUEOUS-SOLUTION; TIO2-POLYOXOMETALATE SYSTEMS; HETEROPOLY COMPOUNDS; DYE POLLUTANTS; DEGRADATION; TIO2; IRRADIATION; CATALYSIS; OXIDATION; PHOTOOXIDATION;
D O I
10.1039/b919868g
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A water-insoluble photocatalyst constructed from Wells-Dawson polyoxometalates and hexacopper phosphates has been prepared, exhibiting good photocatalytic activity in the presence of H2O2 under visible light irradiation.
引用
收藏
页码:2429 / 2431
页数:3
相关论文
共 41 条
[1]   Photooxidation in water by new hybrid molecular photocatalysts integrating an organic sensitizer with a polyoxometalate core [J].
Bonchio, M ;
Carraro, M ;
Scorrano, G ;
Bagno, A .
ADVANCED SYNTHESIS & CATALYSIS, 2004, 346 (06) :648-654
[2]   Heterogeneous photooxidation of alcohols in water by photocatalytic membranes incorporating decatungstate [J].
Bonchio, M ;
Carraro, M ;
Scorrano, G ;
Fontananova, E ;
Drioli, E .
ADVANCED SYNTHESIS & CATALYSIS, 2003, 345 (9-10) :1119-1126
[3]   Effect of transition metal ions on the TiO2-assisted photodegradation of dyes under visible irradiation:: A probe for the interfacial electron transfer process and reaction mechanism [J].
Chen, CC ;
Li, XZ ;
Ma, WH ;
Zhao, JC ;
Hidaka, H ;
Serpone, N .
JOURNAL OF PHYSICAL CHEMISTRY B, 2002, 106 (02) :318-324
[4]   Photodegradation of dye pollutants catalyzed by porous K3PW12O40 under visible irradiation [J].
Chen, Chuncheng ;
Wang, Qi ;
Lei, Pengxiang ;
Song, Wenjing ;
Ma, Wanhong ;
Zhao, Jincai .
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2006, 40 (12) :3965-3970
[5]   Photocatalysis of H3PW12O40 for 4-chlorophenol decomposition in aqueous media [J].
Einaga, H ;
Misono, M .
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1996, 69 (12) :3435-3441
[6]   Polyoxometalate-zirconia (POM/ZrO2) nanocomposite prepared by sol-gel process: A green and recyclable photocatalyst for efficient and selective aerobic oxidation of alcohols into aldehydes and ketones [J].
Farhadi, Saeid ;
Zaidi, Masoumeh .
APPLIED CATALYSIS A-GENERAL, 2009, 354 (1-2) :119-126
[7]   Heterogenization of polyoxometalates on the surface of plasma-modified polymeric membranes [J].
Fontananova, E ;
Donato, L ;
Drioli, E ;
Lopez, LC ;
Favia, P ;
d'Agostino, R .
CHEMISTRY OF MATERIALS, 2006, 18 (06) :1561-1568
[8]   Photocatalytic properties of polyoxometalate-thionine composite films immobilized onto microspheres under sunlight irradiation [J].
Gao, Shuiying ;
Cao, Rong ;
Lue, Jian ;
Li, Guoliang ;
Li, Yafeng ;
Yang, Hongxun .
JOURNAL OF MATERIALS CHEMISTRY, 2009, 19 (24) :4157-4163
[9]   Investigation of the photocatalytic activity of TiO2-polyoxometalate systems for the oxidation of methanol [J].
Gu, Chaokang ;
Shannon, Curtis .
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2007, 262 (1-2) :185-189
[10]   Microporous polyoxometalates POMs/SiO2:: Synthesis and photocatalytic degradation of aqueous organocholorine pesticides [J].
Guo, YH ;
Wang, YH ;
Hu, CW ;
Wang, YH ;
Wang, EB ;
Zhou, YC ;
Feng, SH .
CHEMISTRY OF MATERIALS, 2000, 12 (11) :3501-3508