Synthesis of ordered mesostructured silica nanotubal arrays

被引:27
|
作者
Zhu, WP [1 ]
Han, YC [1 ]
An, LJ [1 ]
机构
[1] Chinese Acad Sci, Changchun Inst Appl Chem, Grad Sch, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
基金
中国国家自然科学基金;
关键词
mesoporous silica; nanotubes; alumina membranes; template synthesis;
D O I
10.1016/j.micromeso.2005.04.020
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Novel mesostructured silica nanotubes perpendicular to the substrate were successfully prepared by the use of porous alumina membranes as a template. The uniform mesopores arranged over the whole nanotube sheath were about 5.5 nm in diameter. The mesoporous channels run parallel to the longitudinal axis of the tubes. The formation mechanisms and the characteristics of the mesostructured silica nanotubes were discussed in detail. (c) 2005 Elsevier Inc. All rights reserved.
引用
收藏
页码:69 / 74
页数:6
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