Evaluation of Agrowaste Species for Removal of Heavy Metals from Synthetic Wastewater

Figure 10

(a–e) The pseudo-first-order and pseudo-second-order of Pb, Cr, Se, Cu, and Zn onto moringa (L and B), tea, lupines, and sugarcane straw. (a) Pseudo first-order model of metals on SS. (b) Pseudo first-order model of metals on T. (c) Pseudo first-order model of metals on MB. (d) Pseudo first-order model of metals on L. (e) Pseudo first-order model of metals on ML. (f) Pseudo second-order model of metals on T. (g) Pseudo second-order model of metals on L. (h) Pseudo second-order model of metals on SS. (i) Pseudo second-order model of metals on ML. (j) Pseudo second-order model of metals on MB.

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