GEL TO GLASS TRANSFORMATION OF SILICA

被引:12
作者
DUMAS, J
SERUGHETTI, J
ROUSSET, JL
BOUKENTER, A
CHAMPAGNON, B
DUVAL, E
QUINSON, JF
机构
[1] UNIV LYON 1, PHYSICOCHIM MAT LUMINESCENTS LAB, CNRS, UA 442, F-69622 VILLEURBANNE, FRANCE
[2] UNIV LYON 1, CHIM APPL & GENIE CHIM LAB, F-69622 VILLEURBANNE, FRANCE
关键词
D O I
10.1016/0022-3093(90)90117-5
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
The gel to glass transformation of silica is observed by electron microscopy (SEM) and low-frequency Raman scattering. The main result is the observation of the collapse of aerogels cells at the beginning of the transformation. © 1990.
引用
收藏
页码:128 / 131
页数:4
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