Facile Fabrication of Hierarchical Hollow Microspheres Assembled by Titanate Nanotubes

被引：40

作者：

Tan, Yufeng ^{[1
]}

Yang, Li ^{[1
]}

Chen, Jizhang ^{[1
]}

Qiu, Zheng ^{[1
]}

机构：

[1] Shanghai Jiao Tong Univ, Sch Chem & Chem Technol, Shanghai 200240, Peoples R China

来源：

LANGMUIR | 2010年 / 26卷 / 12期

基金：

国家高技术研究发展计划(863计划);

关键词：

NANOSTRUCTURED MATERIALS; CARBON NANOTUBES; SPHERES; TIO2;

D O I：

10.1021/la1002379

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Hierarchical hollow microspheres assembled by titanate nanotubes were fabricated via a hydrothermal process. During the entire process, the hydrous titanium oxide microspheres served as a template and source of titanate ions and H2O2 was used to facilitate the conversion of titanate sheets into nanotubes in low-concentration NaOH (0.1 M). Furthermore, this synthesis route is more friendly than the previous hydrothermal synthesis of TiO2-derived nanotubes in a highly alkaline (10-15 M) medium.

引用

页码：10111 / 10114

页数：4

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