| 川桂叶和川桂枝中挥发油的比较研究 |
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| 引用本文： | 李姣娟,黄克瀛,龚建良,文瑞芝.川桂叶和川桂枝中挥发油的比较研究[J].安徽农业科学,2007,35(18):5412-5413,5416. |
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| 作者姓名： | 李姣娟 黄克瀛 龚建良 文瑞芝 |
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| 作者单位： | 中南林业科技大学应用化学研究所,湖南株洲,412006;中南林业科技大学材料科学与工程学院,湖南长沙,410004 |
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| 摘 要： | 采用水蒸气蒸馏法从川桂叶和嫩枝中提取挥发油,出油率分别为1.1%和0.7%(V/W)。利用气相色谱-质谱联用技术,分析了挥发油的化学组成,并进行了比较。结果表明:川桂叶和川桂嫩枝挥发油的成分基本相同,但含量不同,川桂嫩枝挥发油的主要成分是芳樟醇(48.76%)、石竹烯(6.885%)、氧化石竹烯(6.141%)、醋酸龙脑酯(4.867%),而川桂叶挥发油的主要成分是芳樟醇(69.018%)、石竹烯(4.578%),氧化石竹烯(2.717%)和醋酸龙脑酯(1.956%)。
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| 关 键 词： | 川桂 挥发油 气相色谱-质谱 化学成分 |
| 文章编号： | 0517-6611（2007）18-05412-02 |
| 修稿时间： | 2007-03-21 |
Research on the Volatile Oil from Cinnamomum Wilsonii Leaf and TWig |
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| LI Jiao-juan et al.Research on the Volatile Oil from Cinnamomum Wilsonii Leaf and TWig[J].Journal of Anhui Agricultural Sciences,2007,35(18):5412-5413,5416. |
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| Authors: | LI Jiao-juan |
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| Institution: | Applied Chemistry Institute of Central South University of Forestry and Technology ,Zhuzhou,Hunan 412006 |
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| Abstract: | The volatile oil was extracted from Cinnamomum wilsonii leaf and twig with the steam distillation and the yield was 1.1% and 0.7%(V/W),respectively.The chemical component of volatile oil from leaf and twig was analyzed with GC/MS and then,compared carefully.The experimental results showed that main chemical component of leaf-volatile oil and twig-volatile oil was almost same,but the relative content was different.The main component of volatile oil from Cinnamomum wilsonii twig was Linalool(48.76%),Caryophyllene(6.885%),Caryophyllene oxide(6.141%) and Bornyl acetate(4.867%),while that of volatile oil from Cinnamomum wilsonii leaf was Linalool(69.018%),Caryophyllene(4.578%),Caryophyllene oxide(2.717%) and Bornyl acetate(1.956%). |
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| Keywords: | Cinnamomum wilsonii Volatile oil GC-MS Chemical component |
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