Nanoporous silica particles prepared by chemical reactivity of ORMOSILs

被引：2

作者：

Chevalier, PM ^{[1
]}

Ou, DL ^{[1
]}

机构：

[1] Dow Corning Ltd, Barry CF63 2YL, S Glam, Wales

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2002年 / 12卷 / 10期

关键词：

D O I：

10.1039/b203373a

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：

Hybrid organic inorganic particles containing labile organic templates have been prepared by either controlled sol gel processing or co-condensation of colloidal silica particles with organosilicon precursors. Chemical removal of the templating organic spacer led to monomodal, porous microstructured silica particles exhibiting up to 50% porosity. Particle size and distribution, and porosity varied depending upon the process and the chemistry used to remove the porogen organic groups.

引用

页码：3003 / 3009

页数：7

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