Research Article

Using Pomegranate Peel and Date Pit Activated Carbon for the Removal of Cadmium and Lead Ions from Aqueous Solution

Figure 9

Effect of initial metal concentration on the adsorption of Pb(II) and Cd(II) (pH = 6, contact time = 90 min, dose of DPAC = 1 g/L, and dose of PPAC = 0.5 g/L).