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.
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.
Zhai
Yujuan
Y
College of Chemistry, Jilin University, Changchun, PR China.
Sun
Shuo
S
Wang
Ziming
Z
Cheng
Jianhua
J
Sun
Yantao
Y
Wang
Lu
L
Zhang
Yupu
Y
Zhang
Hanqi
H
Yu
Aimin
A
D000042:Absorption; D028527:Cuminum / Q000737:chemistry*; D008401:Gas Chromatography-Mass Spectrometry; D029523:Illicium / Q000737:chemistry*; D052578:Ionic Liquids / Q000737:chemistry*; D008872:Microwaves; D009822:Oils, Volatile / Q000302:isolation & purification*; D010936:Plant Extracts / Q000737:chemistry; D010938:Plant Oils / Q000302:isolation & purification*
D052578:Ionic Liquids; D009822:Oils, Volatile; D010936:Plant Extracts; D010938:Plant Oils