汽油燃烧烟尘的气相色谱质谱分析  

The GC/MS Analysis of Gasoline Combustion Dust

作　　者：朱梦如[1] 文玉秀[2] 

机构地区：[1]武警学院研究生队,河北廊坊065000 [2]武警学院消防工程系,河北廊坊065000

出　　处：《武警学院学报》2009年第2期12-14,共3页Journal of the Armed Police Academy

摘　　要：采用气相色谱/质谱联用分析技术对90#汽油在地毯上燃烧的烟尘进行了GC/MS分析。实验中以地毯燃烧产生的烟尘为空白,通过谱图叠加对比来排除地毯对汽油组分的干扰,并对排除干扰后90#汽油的总离子流色谱图进行了分析,从而确定了其燃烧烟尘中存在的特征组分。为火灾现场中易燃液体的分析鉴定提供一定的技术支撑,为GC/MS的分析技术开辟新的应用领域。In this smoke dust burnt paper, gas chromatography/mass spectrometry technology is used to apply GC/MS to analyze the from 90^# gasoline blank sample and uses the method coming from burnt carpet. Through on the carpet. This experiment takes the smoke dust burnt from the carpet as the of superposition of the two samples＇ TIC to exclude interference components the analysis of the TIC of 90^# gasoline that are excluded from interference components, the characteristic components exist in its combustion dust are determined. It provides certain technical support for the identification of combustible liquid on fire scene and opens up new fields of GC/MS analysis technology.

关 键 词：GC/MS 烟尘 汽油 

分 类 号：D631.6[政治法律—政治学] O657[政治法律—中外政治制度]