摘要
火场燃烧残留物的检验鉴定涉及浓缩、前处理及实验室鉴定等多个环节,同时火场高度的破坏性和暴露性,造成燃烧残留物成分分析存在较多干扰.为提高火场燃烧残留物检验鉴定的准确性和实效性,国内外学者围绕检验鉴定方法进行了研究和探索.为此,对相关研究进行了梳理,特别是对现场快速检验、现场浓缩、实验室前处理和实验室分析检验新方法进行了总结归纳,旨在为火场燃烧残留物物证的检验鉴定提供参考.
The identification of combustion residues at fire scenes involved several steps,including concentration,pre-processing,and laboratory identification.At the same time,the highly destructive and exposed nature of fire scenes causes more interferences in the analysis of combustion residues.In order to improve the accuracy and effectiveness of combustion residues analysis,the methods of testing and identification for domestic and foreign scholars were researched and explored.The relevant studies were sorted out,especially on-site rapid detection,on-site concentration,laboratory pre-treatment and new methods of laboratory analysis were summarized and reviewed,aiming to provide a reference for the identification of fire residues.
作者
姚彦汝
臧政哲
张明君
张然
金静
李英哲
张金专
YAO Yanru;ZANG Zhengzhe;ZHANG Mingjun;ZHANG Ran;JIN Jing;LI Yingzhe;ZHANG Jinzhuan(Graduate School,China People’s Police University,Langfang 065000,Hebei China;Criminal Science and Technology Office,Anci Branch of Langfang Public Security Bureau,Langfang 065000,Hebei China;School of Criminal Investigation,China People's Police University,Langfang 065000,Hebei China)
出处
《分析测试技术与仪器》
CAS
2024年第1期58-66,共9页
Analysis and Testing Technology and Instruments
基金
河北省自然科学基金面上项目基于化学结构关联的丁苯共聚物对火场汽油检验鉴定强干扰机理研究(E2021507001)
公安部技术研究计划项目助燃剂放火现场特征研究(2020JSYJC24)。
关键词
火场燃烧残留物
助燃剂
现场快速检验
实验室前处理
实验室分析
combustion residues at fire scenes
combustion improver
on-site rapid detection
laboratory pre-treatment
laboratory analysis
