Vol.54No.2(2023)ZHEJIANGCHEMICALINDUSTRYZHEJIANGCHEMICALINDUSTRYZHEJIANGCHEMICALINDUSTRYZHEJIANGCHEMICALINDUSTRYZHEJIANGCHEMICALINDUSTRYZHEJIANGCHEMICALINDUSTRYZHEJIANGCHEMICALINDUSTRYZHEJIANGCHEMICALINDUSTRYResearchProgressinQuantitativeDeterminationofPolycyclicAromaticHydrocarbonsinSoilbySpectrometryCombinedwithChemometricsANDuan-yang,LIUXiang-qian,ZHANGZhuo-kun(CollegeofChemistryandChemicalEngineering,Xi'anShiyouUniversity,Xi'an,Shaanxi710065,China)Abstract:Soilisthebasisofhumansurvival,duetofossilfuelcombustion,automobileexhaustemissionsandotherhumanbehavior,polycyclicaromatichydrocarbonsproductionisincreasing,polycyclicaromatichydrocarbonshydrophobicitymakesiteasytointeractwithsoilorganicmattertoadsorbinthesoil,becauseofitstoxicityandcarcinogenicity,posingagreatthreattohumanhealth,sothequantitativedetectionofpolycyclicaromatichydrocarbonsisparticularlyimportant.Spectrometryiswidelyusedinvariousfieldsbecauseofitsfast,convenient,non-destructiveormicro-destructivecharacteristicsofsamples,andchemometricmethodsplayanimportantroleindataprocessingandinformationextraction,andthecombinationofthetwocanbeeffectivelyappliedtothequalitativeandquantitativestudyofpolycyclicaromatichydrocarbonsinsoil.Inthispaper,theresearchworkofthreespectrometrictechniquesinthedetectionofpolycyclicaromatichydrocarbonsinsoilisreviewed,therealisticanalysisandapplicationofspectrometrictechnologycombinedwithchemometricmethodsaresummarized,andfinallythedevelopmentdirectionandtrendofspectrometryareprospected.Keywords:spectroscopy;chemometrics;soil;polycyclicaromatichydrocarbons;quantitativedetectiontechnologyistry,2021,3:100126.[36]WANGS,LIUS,CHEX,etal.Recognitionofpolycyclicaromatichydrocarbonsusingfluorescencespectrometrycombinedwithbirdswarmalgorithmoptimizationsupportvectormachine[J].SpectrochimicaActaPartA:MolecularandBiomolecularSpectroscopy,2020,224:117404.[37]YANGR,DONGG,SUNX,etal.Feasibilityofthesi-multaneousdeterminationofpolycyclicaromatichydro-carbonsbasedontwo-dimensionalfluores...