Synthesis and structural studies of porous organobridged silicate amorphous powder

Authors
Carr, SW Ou, DL Sullivan, AC
Citation
Sw. Carr et al., Synthesis and structural studies of porous organobridged silicate amorphous powder, J SOL-GEL S, 13(1-3), 1998, pp. 31-36
Citations number
9
Categorie Soggetti
Material Science & Engineering
Journal title
JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY
ISSN journal
09280707 → ACNP
Volume
13
Issue
1-3
Year of publication
1998
Pages
31 - 36
Database
ISI
SICI code
0928-0707(1998)13:1-3<31:SASSOP>2.0.ZU;2-L
Abstract
Novel amorphous organobridged polysilsesquioxane porous powders have been p repared via hydrolytic precipitation from solutions of 1,4-bis(trichlorosil ylmethyl)benzene. These new porous materials have been characterized by SEM , nitrogen sorption measurements and solid state C-13 and Si-29 NMR spectro scopy. The internal structure and porosity of the amorphous materials are c orrelated to the process conditions.