STRUCTURAL STUDIES OF GELS AND GEL-GLASSES IN THE SIO2-GEO2 SYSTEM USING VIBRATIONAL SPECTROSCOPY

被引:16
|
作者
MUKHERJEE, SP
SHARMA, SK
机构
[1] CALTECH,JET PROP LAB,PASADENA,CA 91109
[2] UNIV HAWAII,HAWAII INST GEOPHYS,HONOLULU,HI 96822
关键词
GLASS - Crystallization - GLASS MANUFACTURE - Physical Chemistry;
D O I
10.1111/j.1151-2916.1986.tb07364.x
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
GeO//2 gel and gels in the SiO//2-GeO//2 system synthesized by the hydrolytic polycondensation of metal alkoxides have been studied by infrared and Raman spectroscopic techniques. The molecular structures, hydroxyl contents, and crystallinity of gels and gel-glasses in relation to the thermal history and GeO//2 concentration were investigated. The binary compositions having up to 70 mol% GeO//2 were examined.
引用
收藏
页码:806 / 810
页数:5
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