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生物质化学工程 ›› 2008, Vol. 42 ›› Issue (2): 27-29.

• 论文 • 上一篇    下一篇

环己烷捕集水蒸气蒸馏香椿叶挥发油及其成分分析

陈丛瑾1, 黄克瀛2   

  1. 1. 广西大学 化学化工学院, 广西 南宁 530004;2. 中南林业科技大学 材料科学与工程学院, 湖南 株洲 412006
  • 收稿日期:2007-06-11 修回日期:1900-01-01 出版日期:2008-03-30 发布日期:2008-03-30
  • 通讯作者: 黄克瀛,女,教授,博士生导师,主要从事林产化工的教学、科研工作。

GC-MS Analysis of Volatile Oil from Toona sinensis (A.Juss.) Roem. Leaves by Steam Distillation and Cyclohexane Collection

CHEN Cong-jin1, HUANG Ke-ying2   

  1. 1. Chemistry and Chemical Engineering College, Guangxi University, Nanning 530004, China;2. Material Science and Engineering College, Central South University of Forestry and Technology, Zhuzhou 412006, China
  • Received:2007-06-11 Revised:1900-01-01 Online:2008-03-30 Published:2008-03-30

摘要: 采用水蒸气蒸馏,环己烷捕集馏出物的方法提取香椿叶挥发油,利用气相色谱-质谱联用技术,分析了香椿叶挥发油的化学组成,分离鉴定出51种化合物,占总组分相对含量的 76.313%,其中主要成分是石竹烯 14.752%,石竹烯氧化物 9.218%,芳樟醇 6.266%,桉-4(14),11-二烯 5.916%,棕榈酸 5.585%,叶绿醇 4.140%,龙脑 3.796%、异龙脑 2.671% 和2-甲基-3-对异丙基苯基丙醛 2.427%。

关键词: 香椿叶, 水蒸气蒸馏, 挥发油, 气相色谱-质谱

Abstract: The volatile oil of Toona sinensis (A. Juss.)Roem. leaves was extracted by steam distillation and cyclohexane collection. It was analyzed by Gas Chromatography/Mass Spectrometry. Fifty-one kinds of compounds,whose relative contents were 76.313%, were separated and identified. The main components were caryophyllene 14.752%, caryophyllene oxide 9.218%, linalool 6.266%, eudesma-4 (14), 11-diene 5.916%, palmitoleic acid5.585%, phytol 4.140%, borneol 3.796%, isoborneol 2.671%, and 2-methyl-3-(4-isopropylphenyl)-propionaldehyde 2.427%.

Key words: Toona sinensis(A. Juss.) Roem. leaves, steam distillation, volatile oil, GC-MS

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