QuEChERS/超高效液相色谱-串联质谱法同时测定土壤中67种农药残留OA北大核心CSCDCSTPCD
Simultaneous Determination of 67 Pesticide Residues in Soil by QuEChERS/Ultra High Performance Liquid Chromatography-Tandem Mass Spectrometry
建立了同时测定土壤中67种农药的QuEChERS/超高效液相色谱-串联质谱法(QuEChERS/UPLC-MS/MS)方法.样品经乙腈振荡提取、QuEChERS净化,采用超高效液相色谱-串联质谱测定.质谱分析采用电喷雾电离,正负双离子扫描,多反应监测(MRM)模式.结果表明:67种农药在5～500 μg/L范围内均呈良好的线性关系,相关系数为0.990 ～0.999,检出限为0.001 ～0.010 mg/L;在10、50、500 μg/k…查看全部>>
A QuEChERS phase exaction coupled with ultra high performance liquid chromatographytandem mass spectrometric (QuEChERS/UPLC-MS/MS) method was developed for the simultaneous determination of 67 pesticide residues in soil.After extraction with acetonitrile,purification with QuEChERS cartridges and dissolution with methanol,the analytes in the sample solutions were analyzed by UPLC-MS/MS on an Agilent Proshell 120 EC-C18 column with a mixture of 0.1％ formic aci…查看全部>>
尹君;马琳;黄兰淇;陈建波;赵莉
上海市浦东新区农技推广中心,上海201299上海市农业技术推广服务中心,农业部农药质量监督检验测试中心(上海),上海201103上海市农业技术推广服务中心,农业部农药质量监督检验测试中心(上海),上海201103上海市农业技术推广服务中心,农业部农药质量监督检验测试中心(上海),上海201103上海市农业技术推广服务中心,农业部农药质量监督检验测试中心(上海),上海201103
化学化工
超高效液相色谱-串联质谱QuEChERS残留土壤
ultra high performance liquid chromatography-tandem mass spectrometry(UPLC-MS/MS)QuEChERSpesticide residuessoil
《分析测试学报》 2018 (5)
562-569,8
上海市市级农口系统青年人才成长计划(沪农青字(2015)第4-5号)
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