title: [Preliminary study on identification of oil products using laser-Raman fingerprint spectrum].
abstract: Laser-Raman spectroscopy technology was used for measuring and analyzing properties of oil products. Through comparing with the Raman shifts and relative Raman intensity ratios of the main fingerprint peaks, different kinds of oil products were identified successfully. Furthermore, the Raman spectra of the same type of petroleum products obtained from different private gas stations were measured and the petroleum qualities were detected. The favorable results were obtained in both oil identification and quality test. The present work provides a feasible method for quick, sensitive and nondestructive identification of oil products.
authors.affiliation: Key Laboratory of Coastal Zone Environmental Processes, Chinese Academy of Sciences, Yantai 264003, China. ttlou@yic.ac.cn
authors.forename: Ting-ting
authors.initials: TT
authors.lastname: Lou
authors.forename: Yun-qing
authors.initials: YQ
authors.lastname: Wang
authors.forename: Jin-hua
authors.initials: JH
authors.lastname: Li
authors.forename: Pei-yan
authors.initials: PY
authors.lastname: Sun
authors.forename: Wei-wei
authors.initials: WW
authors.lastname: Feng
authors.forename: Zhen-hui
authors.initials: ZH
authors.lastname: Gao
authors.forename: Ling-xin
authors.initials: LX
authors.lastname: Chen