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
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
收藏
页码:10111 / 10114
页数:4
相关论文
共 25 条
[11]  
ISHAI BM, 2009, J AM CHEM SOC, V131, P3679
[12]   Formation of titanium oxide nanotube [J].
Kasuga, T ;
Hiramatsu, M ;
Hoson, A ;
Sekino, T ;
Niihara, K .
LANGMUIR, 1998, 14 (12) :3160-3163
[13]   Controlled synthesis of various hollow Cu nano/microStructures via a novel reduction route [J].
Liu, Yang ;
Chu, Ying ;
Zhuo, Yujiang ;
Dong, Lihong ;
Li, Lili ;
Li, Meiye .
ADVANCED FUNCTIONAL MATERIALS, 2007, 17 (06) :933-938
[14]   Advances in Bioapplications of Carbon Nanotubes [J].
Lu, Fushen ;
Gu, Lingrong ;
Meziani, Mohommed J. ;
Wang, Xin ;
Luo, Pengju G. ;
Veca, Lucia Monica ;
Cao, Li ;
Sun, Ya-Ping .
ADVANCED MATERIALS, 2009, 21 (02) :139-152
[15]   Structural features of titanate nanotubes/nanobelts revealed by Raman, X-ray absorption fine structure and electron diffraction characterizations [J].
Ma, RZ ;
Fukuda, K ;
Sasaki, T ;
Osada, M ;
Bando, Y .
JOURNAL OF PHYSICAL CHEMISTRY B, 2005, 109 (13) :6210-6214
[16]   Nanotubes of lepidocrocite titanates [J].
Ma, RZ ;
Bando, Y ;
Sasaki, T .
CHEMICAL PHYSICS LETTERS, 2003, 380 (5-6) :577-582
[17]   Synthesis and growth mechanism of titanate and titania one-dimensional nanostructures self-assembled into hollow micrometer-scale spherical aggregates [J].
Mao, YB ;
Kanungo, M ;
Hemraj-Benny, T ;
Wong, SS .
JOURNAL OF PHYSICAL CHEMISTRY B, 2006, 110 (02) :702-710
[18]   Review of titania nanotubes synthesized via the hydrothermal treatment: Fabrication, modification, and application [J].
Ou, Hsin-Hung ;
Lo, Shang-Lien .
SEPARATION AND PURIFICATION TECHNOLOGY, 2007, 58 (01) :179-191
[19]   Sea urchin shaped carbon nanostructured materials: carbon nanotubes immobilized on hollow carbon spheres [J].
Piao, Yuanzhe ;
An, Kwangjin ;
Kim, Jaeyun ;
Yu, Taekyung ;
Hyeon, Taeghwan .
JOURNAL OF MATERIALS CHEMISTRY, 2006, 16 (29) :2984-2989
[20]   Nanotube formation from a sodium titanate powder via low-temperature acid treatment [J].
Tsai, Chien-Cheng ;
Teng, Hsisheng .
LANGMUIR, 2008, 24 (07) :3434-3438