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Microwave extraction of essential oils from dried fruits of Illicium verum Hook. f. and Cuminum cyminum L. using ionic liquid as the microwave absorption medium
Author(s) -
Zhai Yujuan,
Sun Shuo,
Wang Ziming,
Cheng Jianhua,
Sun Yantao,
Wang Lu,
Zhang Yupu,
Zhang Hanqi,
Yu Aimin
Publication year - 2009
Publication title -
journal of separation science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.72
H-Index - 102
eISSN - 1615-9314
pISSN - 1615-9306
DOI - 10.1002/jssc.200910204
Subject(s) - cuminum , extraction (chemistry) , ionic liquid , chemistry , essential oil , chromatography , microwave , absorption (acoustics) , materials science , organic chemistry , physics , quantum mechanics , composite material , catalysis
Ionic liquid was used as microwave absorption medium and applied to the extraction of essential oils from dried fruits of the Illicium verum Hook. f. and Cuminum cyminum L. by microwave‐assisted extraction. The extraction time is less than 15 min at the microwave power of 440 W. The constituents of essential oils obtained by the proposed method were compared with those obtained by hydrodistillation. There is no obvious difference in the constituents of essential oils obtained by the two methods.