Sorption concentration of palladium by a nitrogen-containing heterocyclic copolymer

Resumo

A novel cross-linked copolymer of 1-vinyl-1,2,4-triazole and N,N′-methylene-bis-acrylamide was synthesized via free radical copolymerization. Sorption capacity of the copolymer toward palladium chloride(ii) in acid aqueous solutions was investigated. Sorption properties and efficiency of the polymer as a sorbent were evaluated. Mechanism of the copolymer interaction with palladium complex was identified by methods of IR- and Raman spectroscopy and elemental analysis.