Valorization of Oued Sebou Natural Sediments (Fez-Morocco Area) as Adsorbent of Methylene Blue Dye: Kinetic and Thermodynamic Study

Table 2

Adsorption isotherm constants for MB adsorption onto the sediment.

Langmuir isotherm parameters			Freundlich isotherm parameters			Dubinin–Radushkevich isotherm parameters
qm	KL	R^2	n	KF	R^2	qm	KDR	E	R^2
3.24	5.268	0.953	0.395	0.004	0.998	3.332	0.030	4.082	0.950