Modeling the adsorption of hydrogen, sodium, chloride and phthalate on goethite using a strict charge-neutral ion-exchange theory
Fig 4
Adsorption of H+, Na+ and Cl− ions on goethite using the 4-site model described in Table 1.
Symbols: solid = H+, circles = Cl−. The curves shown were generated and optimized using IExFit software.