INTERMEDIATE-RANGE ORDER IN BASE-CATALYZED SOL-GEL SILICA

Authors
POPESCU R ZAHARESCU M VASILESCU A CATANA G MANAILA R
Citation
R. Popescu et al., INTERMEDIATE-RANGE ORDER IN BASE-CATALYZED SOL-GEL SILICA, Journal of non-crystalline solids, 193, 1995, pp. 137-139
Citations number
11
Categorie Soggetti
Material Science, Ceramics
Journal title
Journal of non-crystalline solids → ACNP
ISSN journal
00223093
Volume
193
Year of publication
1995
Pages
137 - 139
Database
ISI
SICI code
0022-3093(1995)193:<137:IOIBSS>2.0.ZU;2-6
Abstract
The intermediate-range order (IRO) in silica gels is investigated by X -ray diffraction and infrared absorption. The IRO degradation in fresh gels with respect to v-SiO2 and its recovery upon annealing are quant itatively characterized.