Simultaneous Purification and Separation of Syringoside and Oleuropein from Syringa oblata Lindl. Extract Using Macroporous Resin

Table 2

Langmuir and Freundlich adsorption equations of syringoside and oleuropein on the HPD-100B resin at different temperatures.

	Temperature (°C)	Langmuir equation	R^2	Freundlich equation	R^2
Syringoside	25	Ce/Qe = 0.0605Ce + 0.0012	0.9961		0.7525
	35	Ce/Qe = 0.0647Ce + 0.0016	0.9916		0.696
	45	Ce/Qe = 0.0783Ce + 0.0021	0.9815		0.6683
Oleuropein	25	Ce/Qe = 0.0075Ce + 0.0005	0.9736		0.8859
	35	Ce/Qe = 0.0082Ce + 0.0006	0.9835		0.9009
	45	Ce/Qe = 0.0102Ce + 0.0006	0.9925		0.8607