CJCU

Chem. J. Chinese Universities ›› 2010, Vol. 31 ›› Issue (3): 468.

• Articles • Previous Articles     Next Articles

Application of Ionic Liquid-non Polar Solvent Microwave Extraction to the Study of the Chemical Constituents from Roots of Panax ginseng C. M. Mey.

SUN Shuo, ZHAI Yu-Juan, SUN Ye, ZHANG Yu-Pu, LIU He, WANG Xing-Hua*, YU Ai-Min, ZHANG Han-Qi   

  1. College of Chemistry, Jilin University, Changchun 130012, China
  • Received:2009-10-29 Online:2010-03-10 Published:2010-03-10
  • Contact: WANG Xing-Hua. E-mail: analchem@mail.jlu.edu.cn
  • Supported by:

    国家自然科学基金(批准号： 20905030)资助.

PDF (PC)

Abstract:

The ionic liquids(IL) was used as the microwave absorption medium and an ionic liquid-non polar solvent microwave extraction(ILNPSME) method was developed. The proposed method was applied to the extraction of the chemical constituents from the root of Panax ginseng C.M.Mey. The ILNPSME method was compared with solid microwave absorption medium-non polar solvent microwave extraction(SMMNPSME), polar solvent microwave extraction(PSME) and combined solvent microwave extraction(CSME) methods. PSME method is suitable to the extraction of polar constituents. The main chemical constituents obtained by SMMNPSME and ILNPSME methods are similar, which indicate that the IL can act as a microwave absorption medium and energy translation material. The proposed method has many advantages, such as short extraction time, simple operation and the use of green solvent, and is a suitable method to extract the chemical constituents from plant meterials.

Key words: Ionic liquid; Panax ginseng C.M.Mey.; Microwave extraction; GC-MS

TrendMD: