Pseudo first order
Conc. (ppm)	K 1 (min−1)	q e,cal (mg g−1)	q exp (mg g−1)	R 2	χ 2	EABS	ARE	MSDP
25	0.0403	0.54	0.61	0.953	63	96	46	56
50	0.0567	0.89	0.82	0.962	92	143	37	68
75	0.0539	0.32	0.25	0.968	126	187	42	62