食品科学

• 工艺技术 • 上一篇    下一篇

北五味子挥发油分离提纯及成分分析

李 慧,娄利峰,李秀歌   

  1. 长春工业大学电气与电子工程学院,吉林 长春 130012
  • 出版日期:2014-07-25 发布日期:2014-08-26
  • 基金资助:

    吉林省科技发展计划项目(20130206030GX);长春市科技计划项目(11K217)

Separation, Extraction and Component Analysis of Essential Oil from Schisandra chinensis (Turcz.) Baill. Fruits

LI Hui, LOU Li-feng, LI Xiu-ge   

  1. School of Electrical and Electronic Engineering, Changchun University of Technology, Changchun 130012, China
  • Online:2014-07-25 Published:2014-08-26

摘要:

采用超临界二氧化碳萃取装置萃取北五味子原油,并利用3级分子蒸馏装置对原油分离提纯得到北五味子
挥发油,通过气相色谱-质谱联用的方法研究北五味子挥发油中主要成分的组成和含量。结果表明:3级蒸馏装置馏
出物中,1级以龙脑莰醇(43.562%)为主挥发性成分,2级以白菖烯(25.137%)为主挥发性成分,3级轻组分以亚
油酸-2-氯乙酯(20.978%)为主挥发性成分,3级重组分以9,12-十八碳二烯酸(65.835%)为主。

关键词: 北五味子, 挥发油, 超临界萃取, 分子蒸馏, 气相色谱-质谱

Abstract:

Supercritical CO2 extraction was used to extract crude oil from the fruits of Schisandra chinensis (Turcz.)
Baill. The chemical composition of the oil was analyzed using gas chromatography-mass spectrometry (GC-MS) after
separation and purification by three-stage molecular distillation. The results showed that the major volatile component was
borneol (43.562%) in the first stage, and alarene (25.137%) in the second stage. 2-Chloroethyl linoleate (20.978%) and
9,12-octadecadie noic acid (65.835%) were the major components in the third stage.

Key words: Schisandra chinensis (Turcz.) Baill., essential oil, supercritical fluid extraction, molecular distillation, gas chromatography-mass spectrometry (GC-MS)

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