TiO2 mesocrystals built of nanocrystals with exposed {001} facets: facile synthesis and superior photocatalytic ability

被引：29
|
作者：
Guo, Yanna [1 ]
Li, Hui [1 ]
Chen, Jin [1 ]
Wu, Xuejing [1 ]
Zhou, Lei [1 ,2 ]
机构：
[1] Huazhong Univ Sci & Technol, Sch Life Sci & Technol, Dept Biomed Engn, Wuhan 430074, Peoples R China
[2] Huazhong Univ Sci & Technol, Adv Biomat & Tissue Engn Ctr, Wuhan 430074, Peoples R China
来源：
JOURNAL OF MATERIALS CHEMISTRY A | 2014年 / 2卷 / 46期
基金：
中国国家自然科学基金;
关键词：
NANOSHEETS; PERCENTAGE;
D O I：
10.1039/c4ta05068a
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
In this work, a totally novel, extremely easy, much greener and low-cost method has been developed to synthesize TiO2 mesocrystals. These materials are built of TiO2 nanocrystals with similar crystallographic orientation and largely exposed {001} facets. Their unique structure optimizes the relationship between specific surface area, crystallite size and highly active facets, and therefore leads to a superior photocatalytic activity.
引用
收藏
页码：19589 / 19593
页数：5
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