| 保山水香菜挥发油化学成分的GC-MS分析 |
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| 引用本文： | 李贵军,杨位勇,汪帆.保山水香菜挥发油化学成分的GC-MS分析[J].中国调味品,2012(5):100-101. |
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| 作者姓名： | 李贵军 杨位勇 汪帆 |
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| 作者单位： | 曲靖师范学院化学化工学院,云南曲靖,655011 |
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| 摘 要： | 利用水蒸气蒸馏法提取水香菜挥发油,采用气相色谱-质谱(gas chromatography-mass spectrome-try,GC-MS)联用技术对其化学成分进行分离和鉴定,并用峰面积归一化法确定各组分的相对含量。结果共鉴定出15个化合物,其主要成分为1,4-二甲氧基苯(39.5%)、白苏酮(13.95%)、叶绿醇(3,7,11,15-四甲基已烯-1-醇)(9.9%)、金合欢烯(5.2%)、正二十六醇(3.62%)、9-己基十七烷(3.53%)、石竹烯(3.32%)等。
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| 关 键 词： | 挥发油 水香菜 水蒸气蒸馏 气相色谱-质谱法(GC-MS) |
The analysis of chemical composition of volatile oil from Elsholtzia kachinensis prain by GC-MS |
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| LI Gui-jun
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YANG Wei-yong
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WANG Fan.The analysis of chemical composition of volatile oil from Elsholtzia kachinensis prain by GC-MS[J].China Condiment,2012(5):100-101. |
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| Authors: | LI Gui-jun YANG Wei-yong WANG Fan |
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| Affiliation: | (School of Chemistry and Chemical Engineering,Qujing Normal University,Qujing 655011,China) |
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| Abstract: | Volatile oil from Elsholtzia kachinensis Prain was extracted via steam distillation.GC-MS was used to analyze the chemical composition of volatile oil and peak area normalization method was used for quantification.Totally 15 compounds were separated and identified,mostly including 1,4-dimethoxybenzene(39.5%),naginata ketone(13.95%),3,7,11,15-tetramethyl-2-hexdecan-1-ol(9.9%),farnesene(5.2%),1-hexacosanol(3.62%),9-hexylhecptadecane(3.53%),caryophyllene(3.32%). |
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| Keywords: | volatile oil Elsholtzia kachinensis prain steam distillation(SD) GC-MS |
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