Kinetic parameters measured for dye removal by ZI-SAH in an aqueous medium.

	Initial conc. mg L−1	Pseudo first order kinetics				Pseudo second order kinetics
		q e (exp)	q e (cal)	K L1 (min−1)	R 2	q e (exp)	q e (cal)	K L2 (min−1)	R 2
CV	5	1.25	0.988	0.4488	0.975	1.25	1.24	1.052	0.995
	15	3.811	1.958	0.432	0.908	3.811	3.831	0.663	0.995
	30	8.06	2.511	0.409	0.981	8.06	8.16	0.555	0.998
	40	10.75	3.353	0.363	0.981	10.75	11.18	0.402	0.999
	50	13.6	6.82	0.428	0.989	13.6	14.06	0.167	0.996
CR	5	1.23	0.7933	0.46	0.87	1.23	1.22	0.67	0.995
	15	3.43	2.216	0.51	0.96	3.43	3.42	0.52	0.995
	30	6.28	1.233	0.18	0.75	6.28	7.07	1.24	0.998
	40	7.88	1.088	0.38	0.94	7.88	7.90	3.22	0.999
	50	9.07	1.54	0.33	0.96	9.07	9.12	1.35	0.996