Hydrocarbon group (PONA) analysis of ref
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Asfaha Iob; Mohammed A. Ali; Bassam S. Tawabini; Nureddin M. Abbas
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Article
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1996
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Elsevier Science
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English
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Multicolumn valve-switching gas chromatography is commonly used in refineries for determining paraffins, olefins, naphthenes and aromatics (PONA) contents of reformate and naphtha samples. A simplified and fast alternative method, Fourier transform infrared (FT-i.r.) spectroscopy, for the same purpo