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

Table 3

Kinetic model parameters for MG adsorption on Fe₃O₄@AJPL (conditions: MG—20 mg/L, time—120 min, Fe₃O₄@AJPAL—50 mg, volume—0.05 L, temperature—25°C, and agitation—100 rpm).

(mg/L)	(mg/g)	Pseudo-first-order			Pseudo-second-order
		(mg/g)	(1/min)		(mg/g)	(g/mg-min)
20	18.35	17.80	0.308	0.991	18.36	0.040	0.998