(Zn,Fe)-Doped Palygorskite Loaded TiO2 for Visible-Light Active Catalysis

被引：0

作者：

Zhao, Difang ^{[1
]}

Tian, Changan ^{[1
]}

Lu, Hongdian ^{[1
]}

机构：

[1] Hefei Univ, Dept Chem & Mat Engn, Hefei 230022, Peoples R China

来源：

ASIAN JOURNAL OF CHEMISTRY | 2012年 / 24卷 / 09期

关键词：

palygorskite; visible-light; catalysis; TiO2;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Chinese palygorskite doped with zinc and iron loaded TiO2 was applied as a support for the visible-light active catalyst (ZFPT). The catalyst was prepared by the method of liquid ion exchange and simultaneous precipitation. This new material extends the spectral response from UV to the visible region and exhibit improved photocatalytic activities for methylene blue reduction in aqueous suspension under visible and UV light over the pure palygorskite, P-25 and palygorskite loaded TiO2.

引用

页码：4071 / 4072

页数：2

共 5 条

[1] CuO catalysts supported on attapulgite clay for low-temperature CO oxidation [J].

Cao, Jian-Liang ;

Shao, Gao-Song ;

Wang, Yan ;

Liu, Yuping ;

Yuan, Zhong-Yong .

CATALYSIS COMMUNICATIONS, 2008, 9 (15) :2555-2559

[2] CATALYTIC THERMAL-REACTIONS OF CUMENE OVER SEPIOLITE AND PALYGORSKITE [J].

SHUALI, U ;

BRAM, L ;

STEINBERG, M ;

YARIV, S .

JOURNAL OF THERMAL ANALYSIS, 1991, 37 (07) :1569-1578

[3] The effects of Al2O3 Addition and WO3 modification on catalytic activities of NiO/TiO2 for acid catalysis [J].

Sohn, Jong Rack ;

Lee, Sung Gyu .

CATALYSIS LETTERS, 2008, 120 (1-2) :116-125

[4]

Wang ZY, 2007, CHEM MATER, V19, P3286, DOI [10.1021/cm062041l, 10.1021/cm0620411]

[5] Characterization of the structure and catalytic activity of copper modified palygorskite/TiO2 (Cu2+-PG/TiO2) catalysts [J].

Zhao, Difang ;

Zhou, Jie ;

Liu, Ning .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2006, 431 (1-2) :256-262

← 1 →