2023·02分析与检测52ModernChemicalResearch当代化工研究2023·02分析与检测52ModernChemicalResearch当代化工研究初步探究土壤及水质中甲嘧磺隆的残留及其检测技术的研究进展＊易永1胡海山1刘永林1盛天露1陈冠宜2*蔡鹏1（1.江西省检验检测认证总院检测认证技术发展研究院江西3300522.南昌医学院江西330004）摘要：目的：本研究对磺酰脲类除草剂的前处理方法及检测技术进行综述，并参照农业部标准NY/T2067-2011采用超高效液相色谱—质谱联用法测定土壤及水质中甲嘧磺隆的残留，旨在为今后磺酰脲类除草剂的检测开发提供新的思路和参考价值。结果：土壤提取液中甲嘧磺隆的加标回收率在85.3%～98.7%之间，农田水中甲嘧磺隆的加标回收率在92.3%～103.2%之间，两者的相对标准偏差均在1.4%～4.6%之间。该方法简单、快速且有效可满足农田土壤及水质中甲嘧磺隆的日常检测及监测工作的需要。关键词：液质联用；甲嘧磺隆；农药残留中图分类号：TQ文献标识码：APreliminaryStudyontheResidueofSulfometuron-methylinSoilandWaterandtheResearchProgressofitsDetectionTechnologyYiYong1,HuHaishan1,LiuYonglin1,ShengTianlu1,ChenGuanyi2*,CaiPeng1(1.JiangxiProvinceInspectionDetectionAuthenticationInstitute,InstituteofTestingTechnologyDevelopment,Jiangxi,3300522.NanchangMedicalCollege,Jiangxi,330004)Abstract：Objective:Inthisstudy,thepretreatmentmethodsanddetectiontechniquesofsulfonylureaherbicideswerereviewed,andtheana-lyticalmethodofSulfometuron-methylresiduesinsoilandwaterwasdeterminedbyultra-highperformanceliquidchromatography-massspectrome-tryaccordingtothestandardNY/T2067-2011oftheMinistryofAgriculture,inordertoprovidenewideasandreferencevaluesforthedetectionanddevelopmentofsulfonylureaherbicidesinthefuture.Results:ThespikedrecoveriesofSulfometuron-methylinsoilextractwerebetween85.3%and98.7%,andthoseofSulfometuron-methylinfarmlandwaterwerebetween92.3%and103.2%,andtherelativestandarddeviationsofbothwerebe-tween1.4%and4.6%.Thismethodissimple,rapidandeffective,andcanmeettheneedsofdailydetectionandmonitoringofSulfometuron-methylinfarmlandsoilandwaterquality.Keywords：LC-MS；sulfometuron-methyl；pesticideresidues前言甲嘧磺隆为磺酰脲类的长效灭生性除草剂，曾经被...
