Preparation dependent stability of pure silica MCM-41

被引：34

作者：

Edler, KJ ^{[1
]}

White, JW ^{[1
]}

机构：

[1] Australian Natl Univ, Res Sch Chem, Canberra, ACT 0200, Australia

来源：

JOURNAL OF MATERIALS CHEMISTRY | 1999年 / 9卷 / 10期

关键词：

D O I：

10.1039/a904582a

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：

The degradation of pure silica MCM-41 materials prepared under various synthesis conditions has been investigated. Materials from preparations titrated with acid during synthesis not only show improved long range ordering of the pore system but also greater stability. This effect is greatest in unheated preparations.

引用

页码：2611 / 2615

页数：5

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