A new nonionic surfactant pathway to mesoporous molecular sieve silicas with long range framework order

被引：111

作者：

Zhang, WZ

Glomski, B

Pauly, TR

Pinnavaia, TJ ^{[1
]}

机构：

[1] Michigan State Univ, Dept Chem, E Lansing, MI 48824 USA

[2] Michigan State Univ, Ctr Fundamental Mat Res, E Lansing, MI 48824 USA

来源：

CHEMICAL COMMUNICATIONS | 1999年 / 18期

关键词：

D O I：

10.1039/a904803k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Mesoporous molecular sieve silicas with ordered structures are formed from tetraethylorthosilicate (I-0) in a new reaction pathway based on nonionic R(EO)(n)H surfactants (N-0) and denoted ((NMn+)-M-0)I-0, wherein electrostatic forces are introduced into the assembly process through -(EO)(n)H complexation of small metal cations (Mn+ = Li+, Co2+, Ni2+, Mn2+ and Zn2+).

引用

收藏

页码：1803 / 1804

页数：2

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