A new direction in the creation of ceramic materials with a specified composition and structure. part I. Preparation of binders for ceramic production by the sol-gel method. 4. Structure and properties of transformation of gels in heat treatment; Creation of carbon clathrates in gel clusters

被引：0

作者：

Semchenko, GD ^{[1
]}

机构：

[1] Kharkov State Polytech Inst, Kharkov, Ukraine

来源：

REFRACTORIES AND INDUSTRIAL CERAMICS | 1999年 / 40卷 / 7-8期

关键词：

Clathrate; Exothermic Effect; Fractal Cluster; Rapid Hydrolysis; Ethylsilicate;

D O I：

10.1007/BF02762569

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：

Results of a study of the structure and transformations of gels due to slow and rapid hydrolysis in an acid aqueous medium without organic solvents are presented. The conditions of formation of clathrates in gel clusters are discussed and results of DTA, IR-, and x-ray phase analyses of gels obtained by slow and rapid hydrolysis with different catalysts are presented. Conditions of carbon clathrate formation in gel clusters are specified.

引用

页码：281 / 288

页数：8

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