VARIATION OF THE MICROWAVE DIELECTRIC PERMEABILITY OF THE ACRYLAMIDE-CALCIUM NITRATE SYSTEM DURING ITS SPONTANEOUS POLYMERIZATION

Citation
Ea. Sokolov et al., VARIATION OF THE MICROWAVE DIELECTRIC PERMEABILITY OF THE ACRYLAMIDE-CALCIUM NITRATE SYSTEM DURING ITS SPONTANEOUS POLYMERIZATION, Russian chemical bulletin, 45(4), 1996, pp. 827-830
Citations number
17
Categorie Soggetti
Chemistry
Journal title
ISSN journal
10665285
Volume
45
Issue
4
Year of publication
1996
Pages
827 - 830
Database
ISI
SICI code
1066-5285(1996)45:4<827:VOTMDP>2.0.ZU;2-I
Abstract
The kinetics of the variation of the complex dielectric permeability a t microwave frequencies of 1.1, 1.7, 2.7, and 10 GHz during spontaneou s polymerization of acrylamide in the presence of the hydrate of calci um nitrate was studied. The microwave conduction of this system has an ionic nature. It was assumed that some of the water liberated during the polymerization is both transformed into a bound state and forms mi croinclusions of an electrolyte solution in the bulk of the polymer.