| 气相色谱-质谱联用法测定卷烟主流烟气气相物中挥发性有机化合物 |
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| 引用本文： | 侯宏卫,熊巍,姜兴益,庞永强,唐纲岭,胡清源.气相色谱-质谱联用法测定卷烟主流烟气气相物中挥发性有机化合物[J].中国烟草科学,2011,32(5):81-86. |
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| 作者姓名： | 侯宏卫 熊巍 姜兴益 庞永强 唐纲岭 胡清源 |
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| 作者单位： | 国家烟草质量监督检验中心，郑州 450001 |
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| 基金项目： | 国家自然科学基金项目“新型层状氢氧化物微结构组装体的水相合成、形成机理及应用研究”(20701040) |
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| 摘 要： | 建立了气相色谱-质谱联用(GC-MS)同时快速检测卷烟主流烟气中5种挥发性有机化合物(1,3-丁二烯，异戊二烯，丙烯腈，苯和甲苯)的分析方法。主流烟气气相物中的挥发性有机化合物被含有D6-苯内标的冷甲醇吸收，并用GC-MS 在选择离子模式下进行分析。方法的最低检出限(LOD)和最低定量限(LOQ)分别为0.01~0.81 μg/支和0.04~2.73 μg/支， 加标回收率为92.3%~98.5%，精密度为1.95%~9.21%。本方法检测限低，重复性和重现性明显优于以前报道的方法。应用此方法考察了38 种国内外卷烟样品在深度抽吸与ISO 抽吸模式下的释放量，深度抽吸模式下挥发性有机化合物的释放量是ISO 模式的两倍。
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| 关 键 词： | 气相色谱-质谱 挥发性有机化合物 主流烟气 气相物 |
| 收稿时间： | 2010-05-28 |
Determination of Volatile Organic Compounds in Gas-phase Mainstream Smoke by Gas Chromatography-mass Spectrometry |
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| HOU Hongwei,XIONG Wei,JIANG Xingyi,PANG Yongqiang,TANG Gangling,HU Qingyuan.Determination of Volatile Organic Compounds in Gas-phase Mainstream Smoke by Gas Chromatography-mass Spectrometry[J].Chinese Tobacco Science,2011,32(5):81-86. |
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| Authors: | HOU Hongwei XIONG Wei JIANG Xingyi PANG Yongqiang TANG Gangling HU Qingyuan |
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| Affiliation: | China National Tobacco Quality Supervision & Test Center, Zhengzhou 450001, China |
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| Abstract: | A gas chromatography-mass spectrometry(GC-MS) method was successfully developed and validated for simultaneous determination of five Volatile Origanic Compounds(VOC: 1,3-butadiene,isoprene,acrylonitrile,benzene and toluene) in cigarette gas-phase mainstream smoke.Before smoking,each impinger was spiked with D6-benzene internal standard solution.The gas-phase mainstream smoke was trapped by two impingers filled with methanol cool solution.And then,five VOCs were analyzed by GC-MS under selected ions recordin... |
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| Keywords: | gas chromatography-mass spectrometry volatile origanic compounds mainstream smoke gas-phase |
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