Malachite Green Removal by Activated Potassium Hydroxide Clove Leaf Agrowaste Biosorbent: Characterization, Kinetic, Isotherm, and Thermodynamic Studies

Table 1

The sorption kinetic models employed for this study.

Kinetic models	Equations	Parameters	Values
PFO		(min^-1)	0.0427
			0.9631
PSO-type 1		(g(mg·min)^-1) (type 1)	0.0003
PSO-type 4		(g(mg·min)^-1) (type 4)	0.00009
		R^2 (type 1)	0.9824
PSO-type 4		(g(mg·min)^-1) (type 4)	0.00009
		(type 4)	0.07585
Intraparticle diffusion		(mg·g^-1·min^-1/2)	16.6700
			23.3920
			0.8912
Elovich		(mg(g·min)^-1)	43.8815
		(g·mg^-1)	0.0250
			0.9804