Figure 2.

Influences of ionic liquid anion and cation on the extraction yield of taxifolin. (a) 0.5 g of dried sample was mixed with 10 mL 1.00 M ionic liquids of different anions and then soaked for 2.0 h, the suspension was extracted 10 min at 385 W with ILMAE; (b) 0.5 g of dried samplewas mixed with 10 mL 1.00 M ionic liquids of different cations and then soaked for 2.0 h, the suspension was extracted 10 min at 385 W with ILMAE.