芳烃定量用内部标样的制备方法及评价OA

There are currently no published internal standard reference materials for aromatic hydrocarbon quantification specifically aimed at the petroleum industry,which has restricted the development of qualitative and quantitative analysis techniques for aromatic hydrocarbons.This paper introduces the preparation method,quantification method,and quality verification process of internal standards for the quantification of polycyclic aromatic hydrocarbons and their homologues in crude oil.These internal standards for aromatic hydrocarbon quantification can be used for qualitative and quantitative analysis of 19 hydrocarbon components,including naphthalene,phenanthrene,anthracene,pyrene,fluoranthene,benz[a]pyrene,chrysene,benz[a]anthracene,triphenylene,terphenylalkanes,benzohopane,and MTTC(dehydroxylated vitamin E).Using gas chromatography-mass spectrometry,the components of this standard were analyzed for qualitative and quantitative accuracy,homogeneity,and stability,confirming that the standard is uniform and stable.It can be used for quality control of aromatic hydrocarbon analysis,testing methods,oil and gas exploration and development,environmental monitoring,and related scientific research.