期刊
CRYSTAL GROWTH & DESIGN
卷 9, 期 5, 页码 2324-2328出版社
AMER CHEMICAL SOC
DOI: 10.1021/cg801181y
关键词
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资金
- National Major Project of Fundamental Research [2005CB623603]
- National Natural Science Foundations of China [90406008, 10674138, 20571022]
- Chinese Academy of Sciences [074N4H1121]
Using anodized TiO2 nanotubes as the starting materials, unique structural single-crystalline anatase TiO2 dous assembled microspheres are fabricated by a hydrothermal method. The single-crystalline anatase TiO2 dou is formed through the transformation of a TiO2 nanotube, which is formed through a complex process including the expansion of the nanotube, dissolution-recrystallization, and recombination. The opening and hollow structural dou exposes one {001} face and eight {101} faces, which displays excellent photocatalytic activity. And it is also envisaged to be of high promise for many other potential applications. The approach might be exploited for the synthesis of single-crystalline nanomaterials with special morphologies.
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