1、Vol.54 No.2（2023）ZHEJIANG CHEMICAL INDUSTRYZHEJIANG CHEMICAL INDUSTRYZHEJIANG CHEMICAL INDUSTRYZHEJIANG CHEMICAL INDUSTRYZHEJIANG CHEMICAL INDUSTRYZHEJIANG CHEMICAL INDUSTRYZHEJIANG CHEMICAL INDUSTRYZHEJIANG CHEMICAL INDUSTRYResearch Progress in Quantitative Determination of Polycyclic AromaticHydro
2、carbons in Soil by Spectrometry Combined with ChemometricsAN Duan-yang,LIU Xiang-qian,ZHANG Zhuo-kun（College of Chemistry and Chemical Engineering,Xi an Shiyou University,Xian,Shaanxi 710065,China）Abstract:Soil is the basis of human survival,due to fossil fuel combustion,automobile exhaustemissions
3、and other human behavior,polycyclic aromatic hydrocarbons production is increasing,polycyclicaromatic hydrocarbons hydrophobicity makes it easy to interact with soil organic matter to adsorb in the soil,because of its toxicity and carcinogenicity,posing a great threat to human health,so the quantita
4、tive detectionof polycyclic aromatic hydrocarbons is particularly important.Spectrometry is widely used in various fieldsbecause of its fast,convenient,non-destructive or micro-destructive characteristics of samples,andchemometric methods play an important role in data processing and information ext
5、raction,and thecombination of the two can be effectively applied to the qualitative and quantitative study of polycyclicaromatic hydrocarbons in soil.In this paper,the research work of three spectrometric techniques in thedetection of polycyclic aromatic hydrocarbons in soil is reviewed,the realisti
6、c analysis and application ofspectrometric technology combined with chemometric methods are summarized,and finally the developmentdirection and trend of spectrometry are prospected.Keywords:spectroscopy;chemometrics;soil;polycyclic aromatic hydrocarbons;quantitative detectiontechnologyistry,2021,3:1
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