Removal of Methylene Blue from Aqueous Solution Using Agricultural Residue Walnut Shell: Equilibrium, Kinetic, and Thermodynamic Studies

<div>The effect of particle sizes on the adsorption of MB on WS. Conditions: temperature (298 K), MB concentration (20 mg/L), and WS adsorbent dosage (1.25 g/L).</div>

Journal of Chemistry

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Figure 2: Removal of Methylene Blue from Aqueous Solution Using Agricultural Residue Walnut Shell: Equilibrium, Kinetic, and Thermodynamic Studies 