A novel morphology of mesoporous molecular sieve MCM-41

被引：40
|
作者：
Yuan, ZY
Zhou, WZ [1 ]
机构：
[1] Univ St Andrews, Sch Chem, St Andrews KY16 9ST, Fife, Scotland
[2] Chinese Acad Sci, Beijing Lab Electron Microscopy, Inst Phys, Beijing 100080, Peoples R China
[3] Chinese Acad Sci, Ctr Condensed Matter Phys, Beijing 100080, Peoples R China
来源：
CHEMICAL PHYSICS LETTERS | 2001年 / 333卷 / 06期
基金：
英国工程与自然科学研究理事会; 中国国家自然科学基金;
关键词：
D O I：
10.1016/S0009-2614(00)01385-3
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：
Mesoporous molecular sieve MCM-41 and its Ti-modified derivative have been synthesised in a mild alkali condition using cetylpyridinium bromide as template. The (001) surface of the MCM-41 particles shows a paintbrush-like morphology formed by bundles of silica nanotubes. The smallest silica form in the mesoporous phases, single silica nanotubes, was also observed on the surface. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：427 / 431
页数：5
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