Research Article

Competitive and Noncompetitive Batch Sorption Studies of Aqueous Cd(II) and Pb(II) Uptake onto Coffea canephora Husks, Cyperus papyrus Stems, and Musa spp. Peels

Figure 7

Plots of the pseudo-second-order kinetic model for Pb2+ ions sorption data of (a) C. papyrus, (b) C. canephora husks, and (c) Musa spp. peels.
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