NMR and ESCA studies of the "silica garden" Bronsted acid catalyst

被引：35

作者：

Collins, C

Mann, G

Hoppe, E

Duggal, T

Barr, TL

Klinowski, J

机构：

[1] Univ Cambridge, Dept Chem, Cambridge CB2 1EW, England

[2] Univ Wisconsin, Dept Mat, Surface Studies Lab, Milwaukee, WI 53201 USA

来源：

PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 1999年 / 1卷 / 15期

关键词：

D O I：

10.1039/a904058g

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 silica garden Bronsted acid catalyst is a framework aluminosilicate derived from silica by isomorphous substitution of 4-coordinate silicon by 4-coordinate aluminium. 6-coordinate aluminate cationic units and Bronsted protons balance the net charge of the polyanionic network.

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收藏

页码：3685 / 3687

页数：3

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