Sorption Behavior of Copper(II) on Freshly Precipitated Aluminum Hydroxide

The isotherms of copper(II) sorption from aqueous solutions on freshly precipitated aluminum hydroxide obtained by hydrolysis of pentahydroxomonochlorodialuminum were studied. The sorption efficiency of copper(II) was studied as influenced by pH. Sorption of copper(II) by two different mechanisms is discussed.     

Sorption Properties of Natural Aluminosilicates (Clay,Loam, Sandy Loam,Zeolite)

Sorption of Ni^{2 +}, Cu^{2 +}, Mn^{2 +}, Fe^{3 +}, and Cr^{3 +} from model solutions with natural sorbents (clay, loam, sandy loam, zeolite) was studied. The optimal conditions of sorption were determined. The effect of pH and electrolytes on the sorption efficiency was studied.