| 细叶桉叶超临界CO_2萃取挥发油的GC-MS分析 |
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| 引用本文： | 周燕园,朱小勇,钟振国,贺海东.细叶桉叶超临界CO_2萃取挥发油的GC-MS分析[J].中国药房,2010(7):619-621. |
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| 作者姓名： | 周燕园 朱小勇 钟振国 贺海东 |
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| 作者单位： | 广西中医学院,南宁市530001 |
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| 基金项目： | 广西高校人才小高地建设创新团队资助计划项目 |
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| 摘 要： | 目的:分析经超临界CO(2SFE-CO2)萃取的细叶桉叶挥发油的化学成分。方法:采用SFE-CO2法从细叶桉叶中提取挥发油,用气相色谱-质谱联用技术对其化学成分进行分析,并用归一化法确定各化学成分的相对百分含量。结果:细叶桉叶挥发油中共提取、鉴定出28种化合物,占色谱峰总面积的88.13%。其挥发性组分主要是桉油精(33.99%)、冰片(8.88%)、α-蒎烯(5.39%)、石竹烯(4.51%)、(+)-4-蒈烯(4.19%)等。结论:本研究可为细叶桉叶的进一步开发利用提供科学依据。
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| 关 键 词： | 细叶桉 挥发油 超临界CO2萃取法 气相色谱-质谱联用技术 |
Component Analysis of Essential Oil Extracted with Supercritical CO2 from Eucalyptus tereticornis by GC-MS |
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| ZHOU Yan-yuan,ZHU Xiao-yong,ZHONG Zhen-guo,HE Hai-dong.Component Analysis of Essential Oil Extracted with Supercritical CO2 from Eucalyptus tereticornis by GC-MS[J].China Pharmacy,2010(7):619-621. |
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| Authors: | ZHOU Yan-yuan ZHU Xiao-yong ZHONG Zhen-guo HE Hai-dong |
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| Institution: | (Guangxi Traditional Chinese Medical University, Nanning 530001, China) |
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| Abstract: | OBJECTIVE：To analyze the chemical components extracted with supercritical CO2（SFE-CO2）from Eucalyptus tereticornis.METHODS： Volatile oil was extracted from E. tereticornis with SFE-CO2.The chemical component analyzed by GC-MS and its proportion was determined by normalization method. RESULTS： 28 compounds which account for 88.13% of the total peak area were separated and identified. The main components of volatile oil were eucalyptol （33.99%）,borneol（8.88% ）, α-pinene （ 5.39% ）, caryophyllene （4.51% ）, （ ＋ ）-4-carene （4.19%）.CONCLUSION： This study can be served as a scientific basis for the further exploitation and utilization of E. tereticornis. |
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| Keywords: | Eucalyptus tereticornis Essential oil Supercritical CO2 extraction GC-MS |
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