Synthesis of Titania Nanosheets with a High Percentage of Exposed (001) Facets and Related Photocatalytic Properties
Synthesis of Titania Nanosheets with a High Percentage of Exposed (001) Facets and Related Photocatalytic Properties
复制标题
高比例暴露 (001) 面的二氧化钛纳米片的合成及相关光催化性能
DOI：
10.1021/ja8092373
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发表时间：
2009-03-11
影响因子：
15
通讯作者：
Zheng, Lansun
中科院分区：
文献类型：
--
作者：
Han, Xiguang;Kuang, Qin;Zheng, Lansun
利用氟离子对（001）晶面的特殊稳定作用，采用水热法成功合成了锐钛矿型TiO2纳米片，其（001）晶面具有高活性。高活性（001）晶面在这种TiO 2纳米片中的百分比非常高（高达89%）。此外，所制备的TiO2纳米片在有机污染物的光催化降解中表现出优异的活性。
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.