Development of Durian Rind/Polypyrrole Composite and Its Application in Removing of Anionic Dyes

Figure 8

Effects of time and initial dye concentration on the removal performance for (a) methyl orange, (b) sunset yellow, and (c) amaranth, respectively, as well as (d) their corresponding adsorption capacity (conditions: DR/PPy dosage of 1.5 g L^-1, pH of 5, and temperature of 40°C).

(a)

(b)

(c)

(d)