Phenol Red Adsorption from Aqueous Solution on the Modified Bentonite

Figure 9

(a) The pseudo-first-order kinetic model and (b) pseudo-second-order kinetic model of phenol red adsorption by AlCB at different temperatures (C_{o(phenol red)} = 100 mg L⁻¹, pH 3.0, m = 0.2 g).

(a)

(b)