Fig. 3. Lead (II) and Hg(II) sorption isotherms (pH = 3) on binary model sorbents. Symbols are experimental data points whereas lines are the Langmuir-fit sorption isotherms.
Fig. 3. Lead (II) and Hg(II) sorption isotherms (pH = 3) on binary model sorbents. Symbols are experimental data points whereas lines are the Langmuir-fit sorption isotherms.