摘要
采用气相色谱质谱,对市售的93#汽油(C1)、97#汽油(C2)、0#柴油(C3)、-10#柴油(C4)、齿轮油(C5)、润滑油(C6)、燃料油(C7)进行了提取离子色谱分析,通过多环芳烃原始指纹、相对浓度比值分布特征、诊断比值等指标对7种成品油进行了对比分析.结果表明:原始指纹图谱和各类多环芳烃在总多环芳烃中的分布特征均可表明同类成品油具有较高的相似性;通过多环芳烃特征诊断比值比对,现有诊断比值完全可用于鉴别各类成品油.
The ion chromatography of seven types of product oils,including 93 # gasoline(C1),97 # gasoline(C2),0 # diesel(C3),-10# diesel oil(C4),gear oil(C5),lubricating oil(C6),fuel oil(C7),was extracted and analyzed using gas chromatography mass spectrometry.The original fingerprint,relative concentration ratio distribution,diagnostic ratios and other indicators of polycyclic aromatic hydrocarbons in the oils were analyzed.The results show that the original fingerprint and the distribution characteristics of all kinds of polycyclic aromatic hydrocarbons can indicate the similarity among the same type of product oils;Through the contrast of diagnostic ratios of polycyclic aromatic hydrocarbons,the existing diagnostic ratios can be used to identify various types of product oils.
出处
《西安石油大学学报(自然科学版)》
CAS
北大核心
2012年第6期100-104,12,共5页
Journal of Xi’an Shiyou University(Natural Science Edition)
基金
海洋公益性行业科研专项经费项目(201205012-4)
国家海洋局第一海洋研究所基本科研业务费专项(2010G14)
国家海洋局近岸海域生态环境重点实验室开放研究基金项目(200908)
关键词
油指纹鉴别
多环芳烃
诊断比值
成品油
oil fingerprint identification
polycyclic aromatic hydrocarbon
diagnostic ratio
product oil