Adsorption of Cd (II) Using Chemically Modified Rice Husk: Characterization, Equilibrium, and Kinetic Studies

<div>Cd adsorption capacity vs. pH using untreated and NaOH-treated samples of rice husk. (rice husk size S1: &lt;212–425 <i>μ</i>m &gt; and S2: &lt;425–600 <i>μ</i>m&gt;, 20 mg/L of Cd (II) using 150 mg of rice husk).</div>

Adsorption Science & Technology

fig7

Figure 7

Figure 7: Adsorption of Cd (II) Using Chemically Modified Rice Husk: Characterization, Equilibrium, and Kinetic Studies 