Self-oscillatory systems based on polymer gels

被引：0
|
作者：
I. Yu. Konotop
I. R. Nasimova
N. G. Rambidi
A. R. Khokhlov
机构：
[1] Moscow State University,Faculty of Physics
来源：
Polymer Science Series B | 2009年 / 51卷
关键词：
Phen; Polymer Science Series; Sodium Silicate; Mechanical Oscillation; Sodium Silicate Solution;
D O I：
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学科分类号：
摘要：
Chemical and mechanical oscillations arising when the Belousov-Zhabotinsky reaction is performed in composite gels based on polyacrylamide and silica gel and gels of poly(acrylamide-co-sodium acrylate) have been investigated. The catalyst of the reaction can be incorporated into a gel through electrostatic interactions. Mechanical and absorption properties of polymer matrices are characterized, and the periods and amplitudes of mechanical oscillations arising in them are estimated. The mechanism of the phenomenon under consideration is advanced.
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