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Divalent heavy metals adsorption on various porous materials: removal efficiency and application

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Figure I.10. Organo-functional groups applied to heavy metal ion binding and are derived from aminopropyl-, cyanopropyl-, or chloropropyl-grafted silica [135]
Figure III.1. Schematic representation of the NaX zeolite with extra-framework cation positions [2]
Figure III.6. Effect of pH on the adsorption of metal ions on NaX zeolite (m/V= 0.1 mg
Figure III.11. Experimental Cu 2+ , Ni 2+ , Cd 2+ and Pb 2+ adsorption isotherms on NaX (open symbols) and their corresponding Langmuir modeled isotherms (lines)
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