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烟叶中核心香气成分的GC/MS分析
引用本文:李天飞,孙敏,杨金辉,张承聪,杨文凡,杨艳,马东萍,叶兰钦. 烟叶中核心香气成分的GC/MS分析[J]. 云南大学学报(自然科学版), 2001, 23(3): 217-221
作者姓名:李天飞  孙敏  杨金辉  张承聪  杨文凡  杨艳  马东萍  叶兰钦
作者单位:1. 云南烟草科学研究院,
2. 云南大学化学系,
摘    要:采用索氏提取技术对烟叶末样品的挥发性成分进行提取,用GC/MS和双柱复检法对烟叶中的核心香气成分进行了定性,半定量分析,质谱共鉴定了65种香气成分,为定量分析奠定了基础,由于在样品前处理中采用丙酮直接萃取核心香气成分,避免了传统的碱洗,酸洗过程,获得了比较客观的分析结果,为烟叶中核心香气成分的分析开拓了崭新的研究思路。

关 键 词:烟叶 香气 气质联用 成分分析 色谱/质谱分析 GC/MS分析 双柱复检法
文章编号:0258-7971(2001)03-0217-05
修稿时间:2000-11-03

GC/MS Analysis of Kernel Flavor Ingredients in Tobacco Leaf
LI Tian fei ,SUN Min ,YANG Jin hui ,ZHANG Cheng cong ,YANG Weng fang ,YANG Yan ,MA Dong ping ,YE Lang qing. GC/MS Analysis of Kernel Flavor Ingredients in Tobacco Leaf[J]. Journal of Yunnan University(Natural Sciences), 2001, 23(3): 217-221
Authors:LI Tian fei   SUN Min   YANG Jin hui   ZHANG Cheng cong   YANG Weng fang   YANG Yan   MA Dong ping   YE Lang qing
Affiliation:LI Tian fei 1,SUN Min 1,YANG Jin hui 1,ZHANG Cheng cong 2,YANG Weng fang 2,YANG Yan 2,MA Dong ping 1,YE Lang qing 1
Abstract:Soxhlet Extractor has been applied to extract volatile ingredients of tobacco leaf and Gas/Mass has also been used to identify the flavor ingredients in tobacco samples by double columns' check (apolar and polar).GC/MS identified 67 compounds with flavor in tobacco leaf and lay a foundation for quantitative analysis.During pretreatment,kernel flavor constituents are exacted by acetone directly,traditional alkali wash and acid wash steps were cancelled,and hence we obtain a much objective analysis result.This research opens up a new investigate way for analysis of kernel flavor ingredients in tobacco leaf.
Keywords:tobacco  tobacco flavor  gas chromatography/magnetic spectrometer  
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