FIGURE 9.

(A) Dimensionless electrophoretic mobility as a function of pH solution and ionic strength NaNO₃ (indicated). Equations 1–10, 12–14, and 18–37 are used with and (B) Dimensionless electrophoretic mobility as a function of pH solution for various values of (indicated) at Other model parameters as in panel A. It is emphasized that the ionic exchange equilibria as given by Eqs. 35–36 are considered for the calculations set in this figure. The arrows indicate the location of the isoelectric point.