Table 7.

Adsorption isotherm

Isotherm model		Linear	Non-linear
Langmuir	R2	0.9651	0.9988
	qm (mg/g)	0.6190	0.5128
	Kl (L/mg)	1	2.57
	Equation	Y = 1.6153X + 0.8251	$y=\frac{1.32X}{1+2.57X}$
Freundlich	R2	0.9438	0.9793
	n	1.1298	0.6098
	Kf ((mg/g) (L/mg)1/n)	2.4232	0.5625
	Equation	Y = 0.8851X + 0.0321	$y=0.5625X^{1.64}$