| 气相色谱/质谱法分析紫藤荚挥发油化学成分 |
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| 引用本文： | 金振国,刘萍,王香婷.气相色谱/质谱法分析紫藤荚挥发油化学成分[J].商洛学院学报,2012,26(4):3-5. |
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| 作者姓名： | 金振国 刘萍 王香婷 |
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| 作者单位： | 商洛学院化学与化学工程系,陕西商洛,726000 |
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| 基金项目： | 陕西省教育厅科研计划项目，商洛学院科研基金项目 |
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| 摘 要： | 研究了紫藤荚挥发油的化学成分,为其开发利用奠定基础。用水蒸汽蒸馏法从紫藤荚中提取挥发油,用气相色谱-质谱联用分析法进行成分分析,用色谱峰面积归一化法测定各组分相对含量。结果表明,共鉴定出14种化学成分,占挥发油总量的87.49%,其主要成分为2,3-环氧基-1-丁醇,其它依次是乙酸乙酯、乙酸、苯甲醛等,与文献报道紫藤花挥发油成分差别较大。
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| 关 键 词： | 紫藤 挥发油 气相色谱/质谱联用 化学成分 |
Analysis on Chemical Components of Volatile Oil in Wisteria Pods with GC/MS |
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| JIN Zhen-guo,LIU Ping,WANG Xiang-ting.Analysis on Chemical Components of Volatile Oil in Wisteria Pods with GC/MS[J].Journal of Shangluo University,2012,26(4):3-5. |
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| Authors: | JIN Zhen-guo LIU Ping WANG Xiang-ting |
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| Institution: | (Department of Chemistry and Chemical Engineering of Shangluo University,Shangluo,Shaanxi 726000) |
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| Abstract: | With the purpose of developing and using wisteria pods,its chemical components of volatile oil is analysed.The volatile oil in wisteria pods was extracted by steam distillation.The components of volatile oil was separated and structurally identified by gas chromatography/mass spectrometry,the relative contents of the components with the peak-area normalization method in gas chromatography.14 compounds have been identified from the volatile oil of wisteria pods,accounting 87.49% of total volatile oil.The principal constituents of the volatile oil is 3-methyl-oxiran-2-yl-methanol,Others are the acetic ether,acetic acid,benzoic aldehyde,etc.There exist great differences in constutients of volatile oil in pods and flwours of wisteria |
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| Keywords: | wisteria pods volatile oil gas chromatography/mass spectrometry chemical composition |
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