NICA isotherm. COMPLEXATION OF METAL TO HUMIC ACID. Donnan model. Electrostatic binding ... NICA isotherm. Specific binding. Accounting for: heterogeneity ...
AGNES: A NEW ANALYTICAL TECHNIQUE FOR MEASURING FREE METAL ION ... Zn, Cd and Pb to Purified Aldrich Humic Acid. Zn. Cd. Pb. pH = 4. pH = 5. pH = 6. pH = 7 ...