[Analysis of heavy oil fractions in high-temperature coal tar by capillary gas chromatography/fourier transform infrared spectrometry].
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.
Zhang
M J
MJ
Department of Chemistry, Wuhan University of Science and Technology, Wuhan 430081, China.
Shen
S D
SD
Chen
S Y
SY
Sun
Y H
YH
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*
D000873:Anthracenes; D007192:Indenes; D009281:Naphthalenes; D009821:Oils; C031721:naphthalene; C093581:indene; D003033:Coal Tar