Synthesis of Titania Nanosheets with a High Percentage of Exposed (001) Facets and Related Photocatalytic Properties

被引：1500
|
作者：
Han, Xiguang
Kuang, Qin [1 ]
Jin, Mingshang
Xie, Zhaoxiong
Zheng, Lansun
机构：
[1] Xiamen Univ, State Key Lab Phys Chem Solid Surfaces, Xiamen 361005, Peoples R China
来源：
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2009年 / 131卷 / 09期
基金：
中国国家自然科学基金;
关键词：
SURFACE SCIENCE; TIO2; ANATASE; NANOCRYSTALS; MECHANISM; CRYSTALS; NANORODS;
D O I：
10.1021/ja8092373
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Anatase TiO2 nanosheets with highly reactive (001) facets exposed have been successfully synthesized by a facile hydrothermal route, taking advantage of a specific stabilization effect of fluorine ion on (001) facets. The percentage of highly reactive (001) facets in such TiO2 nanosheets is very high (up to 89%). In addition, the as-prepared TiO2 nanosheets exhibit excellent activity in the photocatalytic degradation of organic contaminants.
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页码：3152 / +
页数：3
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