Modification of the gallophosphate molecular sieve cloverite by silane compounds

Authors
Zubowa, HL Kosslick, H Muller, D Richter, M Schneider, M Trunschke, A Fricke, R
Citation
Hl. Zubowa et al., Modification of the gallophosphate molecular sieve cloverite by silane compounds, REV RO CHIM, 44(11-12), 1999, pp. 1025-1033
Citations number
14
Categorie Soggetti
Chemistry
Journal title
REVUE ROUMAINE DE CHIMIE
ISSN journal
00353930 → ACNP
Volume
44
Issue
11-12
Year of publication
1999
Pages
1025 - 1033
Database
ISI
SICI code
0035-3930(199911/12)44:11-12<1025:MOTGMS>2.0.ZU;2-
Abstract
The modification of the surface of the gallophosphate cloverite by adsorpti on of various silane compounds has been investigated. By using XRD, thermal analysis, FTIR and H-1 MAS NMR spectroscopy it is shown that, in principle , the structure of cloverite call be stabilized at ambient conditions. Howe ver, it became obvious that the accessible pore volume strongly depends oil the amount and size of the silanes adsorbed oil the surface.