Figure 4.
Effect of contact time on the As(V) adsorption capacity of Fe-XAD8-DEHPA pH = 9 ± 0.1; T = 298 ± 1 K; C0 = 100 µg/L; m = 0.1 ± 0.0001 g; V = 25 ± 0.1 mL.
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