Correlation of lattice distortion with photocatalytic activity of titanium dioxide

被引：5
|
作者：
Wang, Xia [1 ]
Shui, Miao [1 ]
Li, Rongsheng [1 ]
Song, Yue [1 ]
机构：
[1] Ningbo Univ, Fac Mat Sci & Chem Engn, State Key Lab Base Novel Funct Mat & Preparat Sci, Ningbo 315211, Zhejiang, Peoples R China
来源：
MATERIALS RESEARCH BULLETIN | 2008年 / 43卷 / 8-9期
关键词：
oxides; X-ray diffraction; crystal structure;
D O I：
10.1016/j.materresbull.2007.07.036
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The photocatalytic activity of titanium dioxide dispersions on X-3B pigment degradation has been investigated. A variety of factors that would influence the photocatalytic activity such as crystallite size, lattice distortion, and anatase content are discussed in detail. It is found that lattice distortion is the most important one among these factors and is expected to inhibit the hole and electron pair recombination. It determines, to some extent, the photocatalytic efficiency of titanium dioxide dispersions. (C) 2007 Published by Elsevier Ltd.
引用
收藏
页码：2476 / 2484
页数：9
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