Table 3.

Kinetic Isotherm.

Kinetic Isotherm	Parameter	(AC-CS-Alginate)	(GnZVCu/AC-CS-Alginate)
Langmuir	qe, exp (mg g−1)	1.187	1.212
	qe, cal (mg g−1)	5.467	5.810
	KL (L mg−1)	0.365	0.513
	R2	0.990	0.991
Freundlich	KF (moln−1 Ln g−1)	1.54	1.84
	N	2.24	2.260
	R2	0.9918	0.9981
D-R model	E (kJ mol−1)	0.7593	0.7383
	q(D-R) (mg g−1)	2.705	2.768
	R2	0.9932	0.9983