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Application of ionic liquids in vacuum microwave-assisted extraction followed by macroporous resin isolation of three flavonoids rutin, hyperoside and hesperidin from Sorbus tianschanica leaves
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文摘

Hesperidin, hyperoside and rutin were first extracted by ionic liquids solution.

1-Hexyl-3-methylimidazolium tetrafluoborate was as extracting solvent.

Ionic liquid-based vacuum microwave-assisted extraction was developed.

The proposed approach was confirmed by good recovery and reproducibility.

Macroporous resin was attempted for separation target analytes from IL solution.

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