Isotherm constant parameter and correlation coefficients calculated for adsorption study.

Isotherm	Parameters	Adsorbent
		Fe/AC	Zeolite-Fe/AC
Langmuir	Q max	19.2	24.1
	K L	1.2	0.36
	R 2	0.9987	0.9924
	R L	0.01	0.03
Freundlich	1/n	0.2	0.3
	K F	11.8	10.4
	R 2	0.9508	0.9841
Temkin	B 1	2.7	4.4
	K T	69.6	7.1
	R 2	0.9709	0.9766