Adsorption of Copper (II) and Lead (II) Ions onto Cottonseed Protein-PAA Hydrogel Composite

The adsorption behaviors of copper and lead ions in aqueous solution by cottonseed protein-poly (acrylic acid) copolymer (CP-PAA) hydrogel composite have been studied in single component sorption systems. The influence of cottonseed protein content in the copolymer composition on the adsorption capacity of the hydrogel is studied and the sorption of copper (II) and lead (II) ions is investigated in aqueous solution with different initial metal...