Adsorption of Crystal Violet onto an Agricultural Waste Residue: Kinetics, Isotherm, Thermodynamics, and Mechanism of Adsorption

Table 3

Isotherm parameters for CV removal by AS.

Langmuir isotherm parameters	Freundlich isotherm parameters
Qm (cal.); (mg·g^−1)	R^2	KL (L·mg^−1)	RL	Kf (L·g^−1)	n	R^2
12.2	0.987	0.146	0.064	1.64	1.70	0.95807