Evaluation of Activated Carbons Prepared from Bioprecursors for the Removal of Cadmium and Chromium (VI)

Figure 3

Abatement rates (R%) of Cd and Cr(VI) at different concentrations (25, 40, 50, and 70 mg/l), respectively, by CA1 (a) and CA2 (b).

(a)

(b)