Fig. 3

(a) Effects of pH on the P adsorption capacity of Fe/AlPMt; (b) Zeta potential of Fe/AlPMt; (c) Effects of coexisting electrolytes on P adsorption. Error bars represent the standard deviation (n = 3 independent experiments).
(a) Effects of pH on the P adsorption capacity of Fe/AlPMt; (b) Zeta potential of Fe/AlPMt; (c) Effects of coexisting electrolytes on P adsorption. Error bars represent the standard deviation (n = 3 independent experiments).