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 5

Effects of competition on the sorption efficiencies of C. canephora, Musa spp., and C. papyrus for Cd2+ and Pb2+ ions as a function of the solution pH.