Table 5.

Kinetic parameters obtained from second-order model

Solvent	T (°C)	Cs (mg GAE/g db)	k (g/(mg min))	R2	Ea (kJ/mol)	Ae (g/(mg min))	R2
100 WA	40	3.77	0.123	0.965	12.4	14.5	0.999
	60	5.15	0.163	0.992
	85	4.58	0.224	0.991
50 ETH	20	6.99	0.254	0.993	10.2	17.5	0.968
	40	8.06	0.359	0.998
	60	9.16	0.419	0.998
65 ACE	20	9.01	0.158	0.996	–	–	0.988
	40	9.34	0.109	0.994
	60	11.2	0.068	0.990