Liquid-liquid extraction combined with online cleanup for the simultaneous determination of PAHs by GC–MS/MS and their hydroxylated metabolites by LC-MS/MS in human fingernails
Zihuan Zeng, Yuan Gao, Juntao Cui, Meiqing Lin, Jian Tang, Fei Wang, Yan Yang, Yingxin Yu, Shengtao Ma
Topics & Concepts
ChemistryChromatographyExtraction (chemistry)DichloromethaneEthyl acetateSolid phase extractionElutionMass spectrometryGas Chromatography/Tandem Mass SpectrometryGas chromatography–mass spectrometryHexaneDetection limitFraction (chemistry)Tandem mass spectrometrySolventOrganic chemistryToxic Organic Pollutants ImpactForensic Fingerprint Detection MethodsForensic Toxicology and Drug Analysis