Removal Properties, Mechanisms, and Performance of Methyl Green from Aqueous Solution Using Raw and Purified Sejnane Clay Type

Table 4

Characteristic parameters of the Langmuir and Freundlich isotherms.

	Langmuir		Freundlich
	Qmax (mg·g^−1)	KL	R^2	KF	1/n	R^2
AB	169.49	0.02328	0.96	3.41	0.36	0.97
AP	175.44	0.00057	0.12	9.55	1.16	0.97

AB: raw clay; AP: purified clay.