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
相关论文
共 19 条
[1]   RAMAN AND INFRARED-SPECTRA ON SILICA-GEL EVOLVING TOWARD GLASS [J].
BERTOLUZZA, A ;
FAGNANO, C ;
MORELLI, MA ;
GOTTARDI, V ;
GUGLIELMI, M .
JOURNAL OF NON-CRYSTALLINE SOLIDS, 1982, 48 (01) :117-128
[2]  
BORRELLI NF, 1969, PHYS CHEM GLASSES, V10, P43
[3]   SYNTHESIS OF GLASSES BY HOT-PRESSING OF GELS [J].
DECOTTIGNIES, M ;
PHALIPPOU, J ;
ZARZYCKI, J .
JOURNAL OF MATERIALS SCIENCE, 1978, 13 (12) :2605-2618
[4]   LONGITUDINAL OPTICAL VIBRATIONS IN GLASSES - GEO2 AND SIO2 [J].
GALEENER, FL ;
LUCOVSKY, G .
PHYSICAL REVIEW LETTERS, 1976, 37 (22) :1474-1478
[5]   PLANAR RINGS IN GLASSES [J].
GALEENER, FL .
SOLID STATE COMMUNICATIONS, 1982, 44 (07) :1037-1040
[6]   VIBRATIONAL DYNAMICS IN SI-30-SUBSTITUTED VITREOUS SIO2 [J].
GALEENER, FL ;
GEISSBERGER, AE .
PHYSICAL REVIEW B, 1983, 27 (10) :6199-6204
[7]   VIBRATIONAL DYNAMICS IN O-18-SUBSTITUTED VITREOUS SIO2 [J].
GALEENER, FL ;
MIKKELSEN, JC .
PHYSICAL REVIEW B, 1981, 23 (10) :5527-5530
[8]   THE DENSIFICATION OF MONOLITHIC GELS [J].
KROL, DM ;
VANLIEROP, JG .
JOURNAL OF NON-CRYSTALLINE SOLIDS, 1984, 63 (1-2) :131-144
[9]   INFRARED STUDIES ON POLYMORPHS OF SILICON DIOXIDE AND GERMANIUM DIOXIDE [J].
LIPPINCOTT, ER ;
VANVALKENBURG, A ;
WEIR, CE ;
BUNTING, EN .
JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS, 1958, 61 (01) :61-70
[10]   RAMAN-SPECTRA AND STRUCTURE OF SODIUM ALUMINOGERMANATE GLASSES [J].
SHARMA, SK ;
MATSON, DW .
JOURNAL OF NON-CRYSTALLINE SOLIDS, 1984, 69 (01) :81-96