主管:中华人民共和国应急管理部
主办:应急管理部天津消防研究所
ISSN 1009-0029  CN 12-1311/TU

消防科学与技术 ›› 2021, Vol. 40 ›› Issue (6): 926-928.

• • 上一篇    下一篇

助燃剂鉴定方法研究综述

王一名1,张志伟1,金南江2,李阳1   

  1. 1. 中国人民警察大学,河北廊坊065000;2. 昆明市消防救援支队,云南昆明650000
  • 出版日期:2021-06-15 发布日期:2021-06-15
  • 通讯作者: 李阳,中国人民警察大学物证鉴定中心主任。
  • 作者简介:王一名(1998-),女,辽宁锦州人,中国人民警察大学研究生二队硕士研究生,主要从事火灾物证鉴定方面的研究,河北省廊坊市安次区西昌路220 号,065000。
  • 基金资助:
    国家自然科学基金而上项目(52074213);中国人民警察大学重点实验室培育类课题(2019SYCXPD001)

Review of identification methods of ignitable liquids

WANG Yi-ming1,ZHANG Zhi-wei1, JIN Nan-jiang2,LI Yang1   

  1. 1. China People′ s Police University, Hebei Langfang 065000,China; 2. Kunming Fire and Rescue Division, Yunnan Kunming 650000, China
  • Online:2021-06-15 Published:2021-06-15

摘要: 放火案件严重影响人民生命财产安全,受到了火灾调查人员的重视。据统计,80%以上的放火案都采用汽油、柴油、高浓度酒精等易燃液体作为助燃剂。因此,对助燃剂的检验鉴定是认定放火火灾的研究要点。对助燃剂的检验认定方法进行总结,检验方法包括:拉曼光谱法、薄层色谱法、傅里叶红外光谱法、GC-MS、热分析-质谱联用等;同时,对热分析-质谱联用技术及其应用的研究现状进行了阐述,以期对火灾调查人员的鉴定检验工作提供指导。

关键词: 火灾调查, 放火, 助燃剂, 检验鉴定

Abstract: As a major type of fire that seriously affects the safety of people's life and property, arson fire has attracted the attention of fire investigators. According to data statistics, more than 80% of arson cases are using gasoline, diesel, high concentration of alcohol and other flammable liquids as accelerant, therefore, the inspection and identification of accelerant is a major research point to identify arson fires. In this paper, the methods of testing and identification of fuel additives are systematically summarized, and the detection methods include Raman spectroscopy, thin layer chromatography, Fourier infrared spectroscopy, GC-MS, thermal analysis-mass spectrometry, etc. At the same time, the research status of thermal analysis-mass spectrometry and its application are described in order to provide guidance for fire inspectors' identification and inspection.

Key words: fire investigation, arson, ignitable liquids, inspection and identification