SILICA-GELS FROM THE ALKOXIDE METHOD - DEPENDENCE OF SHEAR MODULUS ON CONCENTRATION

被引：12

作者：

DUMAS, J

BAZA, S

SERUGHETTI, J

机构：

[1] Univ Claude Bernard, Univ Claude Bernard

来源：

JOURNAL OF MATERIALS SCIENCE LETTERS | 1986年 / 5卷 / 04期

关键词：

ELASTICITY - Mathematical Models - SILICON COMPOUNDS - Hydrolysis - STRESSES - Shear;

D O I：

10.1007/BF01672369

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Our aim is first to sketch a mechanical model of the gel to show the influence of each structural feature on the shear elastic modulus, in the second place to present some preliminary elastic measurements on these gels with different concentrations in silica. Silica gels are obtained by acid catalysed hydrolysis of tetraethylorthosilicate (TEOS) in alcohol solutions.

引用

页码：478 / 480

页数：3

共 13 条

[1] SYNTHESIS OF GLASSES BY HOT-PRESSING OF GELS [J].