Table 1. Adsorption Kinetics Parameters.

kinetics	MB	SY
First Order
k1 (L/min)	0.0438	0.0336
qe,cal (mg/g)	1.24	79.84
Second Order
k2 (g/mg/min)	0.364	0.0008
qe,cal (mg/g)	1.70	181.80
Intraparticle Diffusion
kd (mg/g/min0.5)	0.063	5.27