Kinetic Models of Sorption of Copper (Ii) Ions on Ionite Based on Polyacrylonitrile

Abstract Kinetic models were used to analyze the mechanism of absorption of Cu 2+ ions from artificial solutions by newly obtained polyampholyte containing nitrogen and phosphorus based on polyacrylonitrile. It was determined that the obtained kinetic parameters obey the pseudo-second-order model of the process, and that the sorption of Cu 2+ ions to polyampholyte based on polyacrylonitrile carried at in more degree than other ions.

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