Branched N-vinylpyrrolidone copolymers suitable for immobilization of a water-soluble dye

The capability of amphiphilic branched copolymers based on N -vinylpyrrolidone to immobilize molecules of a water-soluble dye, Methyl Blue, by the host-guest complexation mechanism with the formation of polymeric containers was studied. The influence of the structure of the branched copolymer, agita...

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Bibliographic Details
Published inRussian journal of applied chemistry Vol. 82; no. 7; pp. 1274 - 1280
Main Authors Kurmaz, S. V., Pyryaev, A. N.
Format Journal Article
LanguageEnglish
Published Dordrecht SP MAIK Nauka/Interperiodica 01.07.2009
Subjects
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Industrial Chemistry/Chemical Engineering
Macromolecular Compounds and Polymeric Materials
Glass Transition Point
Agitation Time
Ethylene Glycol Dimethacrylate
Excess Free Volume
Methyl Blue
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Summary:The capability of amphiphilic branched copolymers based on N -vinylpyrrolidone to immobilize molecules of a water-soluble dye, Methyl Blue, by the host-guest complexation mechanism with the formation of polymeric containers was studied. The influence of the structure of the branched copolymer, agitation time, and concentration of the initial aqueous solution of Methyl Blue on the amount of the immobilized dye was examined. The behavior of dye-containing amphiphilic branched copolymers modified with alkyl methacrylates with bulky substituents in polymerizing solvents (methyl methacrylate, styrene, ethylene glycol dimethacrylate) and in the corresponding polymers was analyzed.
ISSN:1070-4272
1608-3296
DOI:10.1134/S1070427209070210