气相色谱质谱技术在环境监测中的应用

关键词：气相色谱质谱（GC-MS）；环境监测；有机污染物检测；应用中图分类号：X835 文献标识码：A 文章编号：1008-9500(2025)06-0125-03DOI:10.3969/j.issn.1008-9500.2025.06.035

Application of Gas Chromatography-Mass Spectrometry Technology in Environmental Monitoring

DENG Shuoxue,LI Jia (Dezhou Ecological Environment Monitoring Center of Shandong Province,Dezhou253ooo,China)

Abstract:Gas Chromatography-Mass Spectrometry(GC-MS)technology performs well intheanalysisof tracecomponents incomplex mixturesduetoitshighsensitivityselectivity,andseparationability.Inenvironmentalmonitoring,GCMS technology is widelyusedfordetecting organicpollutants inmediasuchas water,soil,andatmosphere,ensuring the acuracy of detectionresults through scientific sample pretreatment methods.Basedon the principleofGC-MS technology, its specificapplicationsaresummarizedinthedetectionoforganicpolutantsindiferentenvironmentalmedia,especiallin ambientair,water,andsoil.Atthesametime,thechallngesofGC-MS technology inequipmentcost,sample pretreatment, anddataanalysisare pointedout,anditsapplication prospects in future environmental monitoringarediscussed.Inthe future,GC-MS technologywillplayamore importantrole inenvironmental monitoring tobetterprotecttheecological environment.

Keywords:Gas Chromatography-Mass Spectrometry (GC-MS);environmental monitoring;organic polutant detection; application

气相色谱-质谱(Gas Chromatography-Mass Spec-trometry，GC-MS）技术具有高灵敏度、选择性、分离能力及定性与定量分析能力，在环境监测领域脱颖而出，广泛应用于水、土壤、大气等介质中的有机污染物检测。（剩余4355字）