GAS-CHROMATOGRAPH FOURIER-TRANSFORM INFRARED SPECTROMETRY FOR ANALYSIS OF AROMATIC ISOMERS

Gas Chromatograph Mass Spectrometry (GC/MS) is generally used for the analysis of the mixture of aromatic compounds such as a tar and a coal-derived liquid. But GC/MS is not enough to analyze those samples, because many aromatic isomers are contained in those samples. Then the analysis of the mixture of aromatic compounds and the deacidified carbolic oil by means of Gas Chromatograph Fourier Transform Spectrometry (GC/FT-IR) were reported in this paper. As a result, the advantages of GC/FT-IR were showed on analyzing the mixture of aromatic compounds.