Synthesis of a visible-light active TiO2-xSx photocatalyst by means of mechanochemical doping

被引：96

作者：

Zhang, QW ^{[1
]}

Wang, J ^{[1
]}

Yin, S ^{[1
]}

Sato, T ^{[1
]}

Saito, F ^{[1
]}

机构：

[1] Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Aoba Ku, Sendai, Miyagi 9808577, Japan

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 2004年 / 87卷 / 06期

关键词：

D O I：

10.1111/j.1551-2916.2004.01161.x

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A visible-light active TiO2-xSx in rutile structure has been synthesized by means of a mechanochemical method. The method is composed of two steps: the first is grinding the mixture of sulfur and TiO2, and the second is calcining the ground sample at 673 K in an inert gas flow. XPS analysis confirms that sulfur has been successfully doped into TiO2. The calcined sample under irradiation of visible light with wave-length over 510 nm has shown good performance for NO gas destruction, suggesting its high photograph-reactivity.

引用

页码：1161 / 1163

页数：3

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