journal6 ›› 2012, Vol. 33 ›› Issue (2): 99-102.DOI: 10.3969/j.issn.1007-2985.2012.02.023

• Chemistry and chemical engineering • Previous Articles     Next Articles

Optimized Techniques for Extraction of Trichosanthes Kirilowii Maxim Seed Oil


  1. (College of Chemistry and Chemical Engineering,Jishou University,Jishou 416000,Hunan China)
  • Online:2012-03-25 Published:2012-05-28

Abstract: The extraction process of Trichosanthes kirilowii Maxim seed oil by supercritical CO2 extraction was studied.The effect of the factors on extracting ratio  such as grinding fineness of  Trichosanthes kirilowii Maxim seed,extracting temperature,extracting pressure and extracting time were investigated by using single factor test and orthogonal test.The results showed that the optimal conditions for the extraction were  90 mesh,50 ℃,30 MPa and  3.0 h.Under such conditions,the extracting ratio was 39.6%.

Key words: Trichosanthes kirilowii Maxim seed oil, supercritical CO2 fluid extraction, extraction technique

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