Characterization of -Treated Rice Husk Adsorbent and Adsorption of Copper(II) from Aqueous Solution
Figure 4
Effect of contact time on adsorption of Cu(II) by H3PO4-treated rice husk (pH: 4; concentration of Cu(II) ions: 5 mg/L; mass of adsorbents: 2 g/L; temperature: 25°C).
