Hierarchical structure engineering of brookite TiOlus-plus">2 crystals for enhanced photocatalytic and external antitumor property
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- 作者：Zhifei He ; Yonghua Su ; Shuang Yang ; Long Wu ; Shengyou Liu…
- 关键词：Hierarchical structure ; Oxygen vacancy ; Brookite TiO2 ; Photocatalytic degradation ; Antitumor property
- 刊名：Science Bulletin
- 出版年：2016
- 出版时间：December 2016
- 年：2016
- 卷：61
- 期：23
- 页码：1818-1825
- 全文大小：
- 刊物主题：Science, Humanities and Social Sciences, multidisciplinary; Life Sciences, general; Physics, general; Chemistry/Food Science, general; Earth Sciences, general; Engineering, general;
- 出版者：Science China Press
- ISSN：2095-9281
- 卷排序：61
文摘
Here we report a hydrothermal approach to build and tailor the hierarchical structure of brookite TiO2 crystal under multiple hierarchical scales. Benefiting from the hierarchical structure and the existence of oxygen vacancy, these as-prepared hierarchical brookite TiO2 crystals can not only enhance photocatalytic activity, but also demonstrate their potential in the treatment of superficial malignant tumor.