Adsorption of Malachite Green (MG) as a Cationic Dye on Amberlyst 15, an Ion-Exchange Resin

Table 2

Langmuir and Frendlich, Redlich–Peterson, and Temkin parameters of MG adsorption on Amberlyst 15 wet.

Models	Parameters
Langmuir	qm, mg/g	b, L/mg	R^2
	46.58	1.463	0.9880
Freundlich	KF, (mg/g) (L/mg)^1/n	N	R^2
	28.25	7.40	0.9360
Redlich–Peterson (R–P)	A, L/g	B, L/mg		R^2
	55.41	1.004	1.049	0.9933
Temkin	bT, J/mol	AT, L/mg	R^2
	474.36	193.23	0.9490