Tubular morphology of mesoporous silica MCM-41

被引：4
|
作者：
Lin, HP
Hwang, JH
Mou, CY [1 ]
Tang, CY
机构：
[1] Natl Taiwan Univ, Dept Chem, Taipei 106, Taiwan
[2] Natl Taiwan Univ, Ctr Condensed Matter, Taipei 106, Taiwan
[3] Natl Taiwan Univ, Dept Zool, Taipei 106, Taiwan
[4] Acad Sinica, Inst Atom & Mol Sci, Taipei 106, Taiwan
来源：
JOURNAL OF THE CHINESE CHEMICAL SOCIETY | 2000年 / 47卷 / 05期
关键词：
MCM-41; tubular; morphology; synthesis;
D O I：
10.1002/jccs.200000145
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We investigated detailed conditions for synthesizing the tubular form of MCM-41 mesoporous aluminosilicate. The method is the delayed neutralization method in which the rate of neutralization is one of the controlling factors. Rapid neutralization results in the particulate form while gradual neutralization leads to tubules. It is found that the tubule morphology has several sub-categories. There are thick-walled, think-walled hollow tubular MCM-41 and solid core tubules. There are void structures in the channel framework that makes the nanochannels to be effectively interconnected.
引用
收藏
页码：1077 / 1082
页数：6
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