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HPLC analysis of the large polycyclic aromatic hydrocarbons in a diesel particulate
Authors:J. C. Fetzer  W. R. Biggs  K. Jinno
Affiliation:(1) Chevron Research Company, 94802-0627 Richmond, CA, USA;(2) School of Materials Science, Toyohashi University of Technology, 440 Toyohashi, Japan
Abstract:
Summary High performace liquid chromatography (HPLC) was used to separate the large polycyclic aromatic hydrocarbons in a diesel particulate extract. Identification of individual peaks was made using a photodiode array UV/visible detector to collect their absorbance spectra. Comparisons between standard compounds and the peaks were made using both retention times and spectra. Compounds of up to 10 rings were identified.
Keywords:Column liquid chromatography  Photodiode array detection  Diesel particulate extract  Large polycyclic aromatic hydrocarbons
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