Table 2.

Langmuir model, Freundlich model, and thermodynamic parameters of OPL total flavonoids on the XAD4, XAD7HP, and DAX-8 resins.

Resins	T (K)	Langmuir Equation				Freundlich Equation			ΔH (kJ/mol)
		qm	KL	RL	R1 2	1/n	Kf	R2 2
XAD4	298	4.3497	0.4419	0.6706	0.9401	0.6894	3.6247	0.9351	−19.96
	308	5.0352	0.8489	0.5146	0.8882	0.7879	3.1212	0.9660
	318	3.6088	0.7232	0.5544	0.8412	0.6507	2.1153	0.9802
	328	3.0609	0.6670	0.5743	0.7856	0.6260	1.8461	0.9741
XAD7HP	298	67.568	0.3108	0.7433	0.8218	0.7450	80.926	0.9967	−7.49
	308	61.350	0.3006	0.7496	0.8561	0.7381	74.068	0.9908
	318	66.667	0.3600	0.7143	0.8821	0.7667	76.342	0.9943
	328	86.207	0.6466	0.5819	0.9575	0.8429	74.790	0.9973
DAX-8	298	39.370	0.3071	0.7456	0.8745	0.6328	37.051	0.9960	−13.41
	308	37.594	0.3195	0.7379	0.8269	0.5953	32.590	0.9845
	318	30.960	0.2879	0.7576	0.9517	0.6238	29.689	0.9970
	328	27.933	0.2961	0.7524	0.8951	0.6045	25.578	0.9912