Fig. 12
From: Adsorption of Fe-modified peanut shell biochar for Pb(II) in mixed Pb(II), Cu(II), Ni(II) solutions
Influence of contact time on Fe@BC and BC for Pb(II), Cu(II), and Ni(II) (V = 80 mL, pH = 4.0, C0 = 100 mg/L, 25 °C).
Fig. 12 | Scientific Reports
