“…Acrylamide was also used to produce graft copolymer with crosslinked chitosan for controlled drug release. 10 Grafting of chitosan was performed with acrylonitrile, 11 vinyl acetate, 12,13 methyl methacrylate, 11,14,15 hydroxyelthyl methacrylate, HEMA 16,17 ; HEMA was also plasma-induced grafted to chitosan to produce membranes, 18 vinylpyridine, 19,20 methyl acrylate. 19,20 Chitosan-graft-polystyrene, prepared by radiation induced method, showed higher adsorption of bromine than chitosan.…”