Effective Removal of Malachite Green from Aqueous Solutions Using Magnetic Nanocomposite: Synthesis, Characterization, and Equilibrium Study

Figure 6

(a) Nonlinear adsorption isotherm at different temperature (conditions: MG—20-350 mg/L, time—120 min, Fe₃O₄@AJPAL—50 mg, pH—7, and agitation—100 rpm) and (b) nonlinear kinetic models for MG adsorption by Fe₃O₄@AJPAL (conditions: MG—20 mg/L, time—120 min, Fe₃O₄@AJPAL—50 mg, pH—7, temperature—25°C, and agitation—100 rpm).

(a)

(b)