Research Article

Adsorption of Chelerythrine from Toddalia asiatica (L.) Lam. by ZSM-5

Table 1

Parameters of the pseudo-first-order and pseudo-second-order kinetics models.

AdsorbentPseudo-first-order kinetics modelPseudo-second-order kinetics model
k1 (min−1)qe (mg/g)R2k2 (g/mg·min)qe (mg/g)R2

CHE0.04690.84460.99110.19591.46380.9991