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

Authors
Collins, C Mann, G Hoppe, E Duggal, T Barr, TL Klinowski, J
Citation
C. Collins et al., NMR and ESCA studies of the "silica garden" Bronsted acid catalyst, PCCP PHYS C, 1(15), 1999, pp. 3685-3687
Citations number
20
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
PCCP PHYSICAL CHEMISTRY CHEMICAL PHYSICS
ISSN journal
14639076 → ACNP
Volume
1
Issue
15
Year of publication
1999
Pages
3685 - 3687
Database
ISI
SICI code
1463-9076(19990801)1:15<3685:NAESOT>2.0.ZU;2-U
Abstract
The silica garden Bronsted acid catalyst is a framework aluminosilicate der ived from silica by isomorphous substitution of 4-coordinate silicon by 4-c oordinate aluminium. 6-coordinate aluminate cationic units and Bronsted pro tons balance the net charge of the polyanionic network.