This example demonstrates the pH-dependence of the binding of a metal (Me+) to a hydrous oxide using a non-electrostatic surface complexation model. The reaction parameters are based on Example 9.3a (page 545) in Stumm and Morgan (1996). Figure 1 compares the simulation results to the original calculations.
Stumm, W. and Morgan, J.J. 1996. Aquatic Chemistry. 3rd Ed. John Wiley and Sons Inc. (pp 533-550).