Equilibrium Isotherms, Kinetics, and Thermodynamic Mechanisms of a Novel Polyacrylamide-<i>Strychnos potatorum</i> Seed-Derived Activated Carbon Composite for Aqueous Hardness Removal

<div>Effect of (a) concentration of calcium and magnesium ions and (b) content of hardness.</div>

Journal of Chemistry

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Figure 4

Figure 4: Equilibrium Isotherms, Kinetics, and Thermodynamic Mechanisms of a Novel Polyacrylamide-<i>Strychnos potatorum</i> Seed-Derived Activated Carbon Composite for Aqueous Hardness Removal 

Figure 4 | Equilibrium Isotherms, Kinetics, and Thermodynamic Mechanisms of a Novel Polyacrylamide-Strychnos potatorum Seed-Derived Activated Carbon Composite for Aqueous Hardness Removal 