| 木蝴蝶挥发性化学成分的气相色谱-质谱分析 |
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| 引用本文： | 赵丽娟,张捷莉,李学成.木蝴蝶挥发性化学成分的气相色谱-质谱分析[J].食品科技,2006,31(8):252-254. |
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| 作者姓名： | 赵丽娟 张捷莉 李学成 |
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| 作者单位： | 鞍山师范学院化学系,鞍山,114005 |
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| 摘 要： | 采用普通水蒸气蒸馏萃取法,对木蝴蝶中挥发油进行提取,测得木蝴蝶挥发油含量为1.99%;并用气相色谱-质谱联用技术进行分析鉴定,结合计算机质谱图库检索技术对分离的化合物进行结构分析,鉴定出13种化学组分,占挥发性物质总含量的96.63%。应用峰面积归一化法确定了各成分的相对含量。结果表明普通水蒸气蒸馏萃取法提取的挥发油中主要含有苯乙酮(72.29%)、二苯酮(7.81%)、丁化羟基甲苯(4.85%)等。
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| 关 键 词： | 木蝴蝶 挥发油成分分析 气相色谱-质谱(GC/MS) 水蒸气蒸馏法 |
| 文章编号： | 1005-9989(2006)08-0252-02 |
| 修稿时间： | 2006年4月9日 |
Study on volatile constituents of oroxylum indicum (L.) vent by gas chromatography-mass spectrometry |
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| ZHAO Li-juan,ZHANG Jie-li,LI Xue-cheng.Study on volatile constituents of oroxylum indicum (L.) vent by gas chromatography-mass spectrometry[J].Food Science and Technology,2006,31(8):252-254. |
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| Authors: | ZHAO Li-juan ZHANG Jie-li LI Xue-cheng |
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| Abstract: | The volatile oil was extracted from Oroxylum indicum(L.)Vent by using direct distillation extraction method(DDE). The content of the volatile oil was 1.99%. 13 compounds were identified by GC/MS. The contents of the identified compounds make up 96.63% of total volatile substances. The relative content of the components were determined with area normalization method. The main components of volatile substances are acetophenone(72.29%), benzophenone(7.81%), butylated hydroxytoluene (4.85%). |
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| Keywords: | Oroxylum indicum(L )Vent analysis of volatile constituent gas chromatography-mass spectrometry direct distillation extraction |
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