capacity and selectivity of adsorbents towards Pb(II), Cd(II), Ni(II) and Cu(II) ions, the adsorption of these ions was carried out in optimum conditions and in the presence of cations including Na+, K+ and Ca2+ and anions such as Cl−, NO3− and CH3COO− as interfere ...
3 Equilibrium constants for acetate and malonate complexes of Pb and Zn used in model calculations Acetate (Ac2 ~ CH3COO2) Malonate (Ma22 ~ C3H2O422) Reaction H1 1 Ac2 A Hac Pb21 1 Ac2 A PbAc1 Pb21 1 2Ac2 A Pb(Ac)2 Pb21 1 3Ac2 A Pb(Ac)32 Zn21 1 Ac2 A ZnAc1 Zn21 1 ...