Sorption of Metal Ions by Chitosan Copolymers with Vinyl Monomers

Chitosan copolymers with vinyl monomers: 4- N -vinylpyridine, acrylamide, and acrylic acid, were synthesized and these sorption properties were investigated. The high efficiency of the copolymers was shown in relation to the binding of heavy metal ions. The use of a chitosan ter -copolymer with acry...

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Bibliographic Details
Published inRussian journal of applied chemistry Vol. 92; no. 5; pp. 634 - 638
Main Authors Skotnikova, D. S., Mochalova, A. E., Smirnova, L. A.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.05.2019
Springer Nature B.V
Subjects
Acrylamide
Acrylic acid
Acrylics
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Chitosan
Copolymers
Heavy metals
Industrial Chemistry/Chemical Engineering
Metal ions
Monomers
Sorption
Sorption and Ion Exchange Processes
Wastewater
copolymers
chitosan
vinyl monomers
chromium
heavy metal ions
sorption
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Summary:Chitosan copolymers with vinyl monomers: 4- N -vinylpyridine, acrylamide, and acrylic acid, were synthesized and these sorption properties were investigated. The high efficiency of the copolymers was shown in relation to the binding of heavy metal ions. The use of a chitosan ter -copolymer with acrylamide and acrylic acid can significantly reduce (about 11 times) the content of Cr(VI) ions in wastewater.
ISSN:1070-4272
1608-3296
DOI:10.1134/S1070427219050082