Synthesis and Characterization of Activated Carbon from Agrowastes for the Removal of Acetic Acid from an Aqueous Solution

Figure 5

The (a) Langmuir, (b) Freundlich, (c) Temkin, and (d) Frenkel–Halsey–Hill for RH-AC and PP-AC, respectively.

(a)

(b)

(c)

(d)