Journal of Applied Polymer Science, Vol.124, No.2, 904-914, 2012
Polyamine functionalized glycidyl methacrylate terpolymers as scavengers for metal ions uptake from organic solutions
Resins with amine functionalities were obtained as a result of chemical modification of low crosslinked terpolymers of glycidyl methacrylate with styrene and divinylbenzene or diethylene glycol dimethacrylate. The loading of amine groups, swelling in the selected organic solvents, and thermal properties of the resins were studied. FTIR, DSC, TGA, SEM, and stereomicroscopy methods were also applied for exploring of the resins. The amine functionalized resins were tested as sorbents for uptake of cobalt(II), copper(II), iron(III), and manganese(II) ions from methanol and its mixtures with methylene chloride. The study show that all polyamine functionalized resins uptake quickly Cu(II) ions from methanol solutions. Their ability to remove cobalt(II), iron(III), and manganese(II) ions from solution depended on the mutual compatibility of solvents and resins. It increases clearly when the mixtures of methanol and methylene chloride are applied. (C) 2011 Wiley Periodicals, Inc. J Appl Polym Sci, 2012