Valorizing Rice Straw and Its Anaerobically Digested Residues for Biochar to Remove Pb(II) from Aqueous Solution

<div>Adsorption isotherms and kinetics of Pb(II) adsorption on biochars: (a) adsorption isotherms of RS-500 and DRS-500; (b) adsorption kinetics of RS-500 and DRS-500.</div>

International Journal of Polymer Science

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Figure 4

Figure 4: Valorizing Rice Straw and Its Anaerobically Digested Residues for Biochar to Remove Pb(II) from Aqueous Solution 