Adsorptive Applications of Montmorillonite Clay for the Removal of Ag(I) and Cu(II) from Aqueous Medium

Table 2

Langmuir and Freundlich parameters obtained from the plots of Ag⁺ and Cu⁺⁺ adsorption onto Saudi clay at 298 K.

	Langmuir			Freundlich
Metals	qm (mg/g)	KL	R^2	KF	n	R^2
Ag^+	63.29	0.0078	0.98	2.39	2.1	0.93
Cu^++	32.36	0.0176	0.98	5.44	4.46	0.32