Studies on the Removal of Cadmium Toxic Metal Ions by Natural Clays from Aqueous Solution by Adsorption Process

<div>Adsorption isotherm for removal of Cd (II). (a) Isotherm curve and (b) Langmuir and (c) Freundlich models (<i>V</i> = 100 mL, <i>T</i> = 25°C, <i>m</i> = 1.5 g, contact time = 30 min for QC-MC and 45 min for QC-MT, and pH = 5).</div>

Journal of Chemistry

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Figure 7

Figure 7: Studies on the Removal of Cadmium Toxic Metal Ions by Natural Clays from Aqueous Solution by Adsorption Process 