(a) Kinetic parameters of liriodendrin on D101 and X-5 resins at 25°C

Resin	D101	X-5
Pseudo-first-order
Equation	ln⁡(13.6468 − Q t) = 2.6135 − 0.0596t	ln⁡(14.5831 − Q t) = 2.6799 − 0.0634t
R 2	0.9883	0.9900
k 1 (min−1)	0.0596	0.0634
Q e (mg/g)	13.6468	14.5831
Pseudo-second-order
Equation	t/Q t = 0.0694t + 0.4759	t/Q t = 0.0650t + 0.4177
R 2	0.9988	0.9991
k 2 (g/mg·min)	0.0101	0.0101
Q e (mg/g)	14.4092	15.3846
Intraparticle diffusion
Equation	Q t = 0.7261t 0.5 + 4.9887	Q t = 0.7662t 0.5 + 5.4919
R 2	0.7080	0.6936
k i (mg/g·min0.5)	0.7261	0.7662
C (mg/g)	4.9887	5.4919