| 溶剂助蒸馏法在烟草香气成分分析中的应用 |
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| 引用本文： | 孙凯健,王美琳,沈轶,刘百战.溶剂助蒸馏法在烟草香气成分分析中的应用[J].中国烟草科学,2007,28(2):23-26. |
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| 作者姓名： | 孙凯健 王美琳 沈轶 刘百战 |
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| 作者单位： | 上海烟草(集团)公司技术中心,上海200082 |
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| 摘 要： | 通过溶剂助蒸馏法分离、收集烟草中的香气物质,用GC/MS进行了定性分析,并用内标法进行定量分析。对烟草中近30种主要香气物质进行了定量分析,探讨了分析方法的重复性,比较了溶剂助蒸馏与同时蒸馏萃取对分析结果的影响。溶剂助蒸馏方法简便、快速,易于操作,重复性令人满意,定量结果接近同时蒸馏萃取法。
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| 关 键 词： | 溶剂助蒸馏 |
| 文章编号： | 1007-5119(2007)02-0023-04 |
| 修稿时间： | 2006年3月17日 |
Application of Solvent Co-distillation in the Analysis of Tobacco Aroma Compounds |
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| SUN Kaijian,WANG Meilin,SHEN Yi,LIU Baizhan.Application of Solvent Co-distillation in the Analysis of Tobacco Aroma Compounds[J].Chinese Tobacco Science,2007,28(2):23-26. |
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| Authors: | SUN Kaijian WANG Meilin SHEN Yi LIU Baizhan |
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| Abstract: | Solvent co-distillation was employed to isolate and collect the aroma compounds of tobacco,which were then determined by GC/MS.The major aroma compounds in the isolated mixture were quantified with the internal standard(methyl nicotinate) added.Compared with the simultaneous distillation extraction(SDE),the solvent co-distillation was fast,convenient,and easy to operate.The repeatability was satisfactory.The obtained result was comparable to those obtained from SDE. |
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| Keywords: | GC/MS |
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