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. 2016 Jun 29;6:28924. doi: 10.1038/srep28924

Figure 3.

Figure 3

Effect of dosage (A,D), pH (B,E) and contact time (C,F) on adsorption behavior of MB, MV (C0 = 30 mg L−1, V = 25 mL, temperature was 298 K) and Pb(II) (C0 = 30 mg L−1, V = 10 mL, temperature was 298 K). Error bar = SD (n = 2).