Adsorption of Polyanion onto Large Alpha Alumina Beads with Variably Charged Surface

Figure 7

Adsorption isotherms of PSS 70 onto -Al₂O₃ at pH 4 and 0.01 M NaCl without preadsorbed SDS and with preadsorbed SDS (1 mM) as a function of the equilibrium PSS concentration.