title: [Analysis of heavy oil fractions in high-temperature coal tar by capillary gas chromatography/fourier transform infrared spectrometry].
abstract: Capillary gas chromatography-Fourier transform infrared spectrometry-gas chromatography retention indices (GC/FTIR-RI), combined with the linear relationship between retention value and boiling points for polycyclic aromatic hydrocarbons, performed the determination of the composition of heavy oil fractions in high-temperature coal tar. More than 70 and 61 compounds were separated and identified in heavy oil fractions F7(300-330 degrees C) and F8(330-360 degrees C) respectively. The results are useful in coal tar distillation processing and pollution monitoring when such compounds are present.
authors.affiliation: Department of Chemistry, Wuhan University of Science and Technology, Wuhan 430081, China.
authors.forename: M J
authors.initials: MJ
authors.lastname: Zhang
authors.forename: S D
authors.initials: SD
authors.lastname: Shen
authors.forename: S Y
authors.initials: SY
authors.lastname: Chen
authors.forename: Y H
authors.initials: YH
authors.lastname: Sun
mesh_terms: D000873:Anthracenes / Q000737:chemistry; D002849:Chromatography, Gas / Q000379:methods*; D003033:Coal Tar / Q000032:analysis* / Q000737:chemistry; D007192:Indenes / Q000032:analysis; D009281:Naphthalenes / Q000032:analysis; D009821:Oils / Q000737:chemistry; D017550:Spectroscopy, Fourier Transform Infrared / Q000379:methods*
chemical_list: D000873:Anthracenes; D007192:Indenes; D009281:Naphthalenes; D009821:Oils; C031721:naphthalene; C093581:indene; D003033:Coal Tar