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

Figure 6

Adsorption isotherms of PSS 1000 onto -Al₂O₃ at pH 4 and pH 5 in 0.01 M NaCl and 0.1 M NaCl as a function of the equilibrium PSS concentration. While the points are experimental data, the solid lines fitted the results by general isotherm equation.

(a)

(b)