法医学杂志2026，Vol.42Issue(3)：224-231,8.DOI:10.12116/j.issn.1004-5619.2026.360403
便携式质谱系统在现场快速检测中的应用
Application of Portable Mass Spectrometry System in On-site Rapid Detection
摘要
Abstract
Public security faces pressing needs for on-site rapid detection in areas such as food safety,toxic substances,illegal drugs,hazardous materials,and explosives.Although traditional laboratory detec-tion technologies provide high accuracy,the long detection cycles,the large equipment size,and the complex operation procedures make them unsuitable for rapid response at emergency scenes.To ad-dress this technical bottleneck,this paper systematically describes the technical principles and perfor-mance characteristics of self-developed mini π portable mass spectrometers,analyzes the adaptation mechanism between detection sensitivity and on-site applications,explores application strategies in ma-jor emergency scenarios including food safety,drug control,anti-smuggling operations,forensic toxicol-ogy identification,and on-site explosive detection,and establishes a standardized training system.The portable mass spectrometry system is ready for mass production,commercialization,and large-scale pro-motion,enabling rapid deployment to grassroots frontline testing markets.The instrument overcomes the dependence of conventional mass spectrometry technologies on laboratory environments and demon-strates high sensitivity and specificity in rapid on-site testing,and provides theoretical and practical foundations for the large-scale and standardized application of rapid detection technologies in complex scenarios such as drug control,hazardous materials management,and rapid identification of physical evidence.关键词
法医学/科技成果转化/公共安全/便携式质谱系统/现场快速检测Key words
forensic medicine/technology transfer/public safety/portable mass spectrometry system/on-site rapid detection分类
医药卫生引用本文复制引用
张云峰,刘新玮,董林沛,吴小军,赵鹏,冉婧..便携式质谱系统在现场快速检测中的应用[J].法医学杂志,2026,42(3):224-231,8.基金项目
"十四五"国家重点研发计划项目(2023YFC3303903) （2023YFC3303903）
