Table 1.

Langmuir and Freundlich isotherm parameters for adsorption of iodide ions from a solution by GO/CS sponges.

Langmuir Isotherm Model				Freundlich Isotherm Model
qmax (mg/g)	KL (L/mg)	R2	RL	KF (mg/g)	1/n	R2
30.4878	0.0182	0.9986	0.6295	50.8745	0.4760	0.7645