Photocatalytic activity of a TiO2 photocatalyst doped with C4+ and S4+ ions having a rutile phase under visible light

被引：168
作者：
Ohno, T [1 ]
Tsubota, T [1 ]
Toyofuku, M [1 ]
Inaba, R [1 ]
机构：
[1] Kyushu Inst Technol, Dept Mat Sci, Fac Engn, Kitakyushu, Fukuoka 8048550, Japan
来源：
CATALYSIS LETTERS | 2004年 / 98卷 / 04期
关键词：
TiO2; photocatalyst; photocatalysis with visible light;
D O I：
10.1007/s10562-004-8689-7
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
C4+ and S4+- codoped titanium dioxide (TiO2) having a rutile phase was prepared. By doping C4+ and S4+ ions into a TiO2 lattice, the absorption edge of rutile TiO2 powder was largely shifted from 400 to 700 nm. 2-Methylpyridine and methyleneblue were photocatalytically oxidized at high efficiency on C4+ and S4+- doped TiO2 under visible light at a wavelength longer than 5 nm.
引用
收藏
页码：255 / 258
页数：4
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