便携式气相色谱-质谱联用技术的应用进展  

Application progress of portable gas chromatography-mass spectrometry(GC-MS)

作　　者：何宁 王玲 郝红霞 HE Ning;WANG Ling;HAO Hongxia(Institute of Evidence Law and Forensic Science,China University of Political Science and Law,Key Laboratory of Evidence Law and Forensic Science,Ministry of Education,2011 Collaborative Innovation Center of Judicial Civilization,Beijing 100088)

机构地区：[1]中国政法大学证据科学研究院证据科学教育部重点实验室2011计划司法文明协同创新中心,北京100088

出　　处：《分析试验室》2021年第9期1100-1108,共9页Chinese Journal of Analysis Laboratory

基　　金：国家自然科学基金(81871523);上海市现场物证重点试验室开放课题(2011/23418101);中国政法大学青年教师学术创新团队资助项目(18CXTD09);中国政法大学省部级合作项目(2011-23317015,2017YC0820802-1,2017YFC0820802-5);中国政法大学科研创新项目(1000/10818412)资助。

摘　　要：实时、原位的现场检测技术可以大大提高化学分析工作的速度与效率,特别是在环境损害应急事故、军事化学毒物威胁、刑事侦查鉴定取证等紧急情形中发挥重要作用。近年来,便携式气相色谱-质谱联用(GC-MS)技术的发展使得在受控实验室之外进行准确可靠的确证分析具有了可行性。本文概述了便携式GC-MS技术的发展历程、技术特点与国内应用现状,并总结了该设备在化学战剂识别、爆炸物检测、火灾调查、毒品分析等应急检测领域的应用进展,为国内科研工作者提供借鉴与参考。Real-time and in-situ detection can enormously improve the speed and efficiency of analysis procedures.Such technology plays a crucial role in environmental emergency,military chemical threat,forensic investigation,etc.Recently,the development of portable gas chromatography-mass spectrometry(GC-MS)has enabled a reliable and conclusive analysis outside the controlled laboratory environment.In this paper,we summarized the development history,technical feature and domestic application of portable GC-MS,and reviewed the application progress of portable GC-MS including chemical warfare agent identification,explosive detection,fire investigation,drug analysis and other fields,aiming to provide reference for the scientific workers using portable GC-MS in the future.

关 键 词：便携式GC-MS 现场检测 化学战剂 爆炸物 助燃剂 毒品 

分 类 号：O65[理学—分析化学]