Comprehensive two-dimensional gas chromatography with time of flight mass spectrometry applied to biomarker analysis of oils from Colombia |
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| Authors: | Raphael S.F. Silva,Hé len G.M. Aguiar,Dé bora A. Azevedo,Francisco R. Aquino Neto |
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| Affiliation: | a Universidade Federal do Rio de Janeiro, Instituto de Química, LAGOA-LADETEC, Av. Athos da Silveira Ramos, 149, Cidade Universitária-Ilha do Fundão, 21941-909 Rio de Janeiro, RJ, Brazil
b Petrobras/Cenpes/PDex/GEO, Av. Horácio Macedo 950, Cidade Universitária-Ilha do Fundão, 21941-915 Rio de Janeiro, RJ, Brazil |
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| Abstract: | In order to become GC × GC-TOFMS a useful tool in geochemical oil prospecting, it is mandatory to be able to calculate quantitative geochemical parameters. A suite of Colombian oils from Upper Magdalena Valley Basin was chosen to obtaining several thermal maturity and source parameters based on biomarker ratios showing that GC × GC-TOFMS is able to be used to provide relevant geochemical information. |
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| Keywords: | Biomarker analysis GC × GC-TOFMS Colombian oils Quantitative analysis Biomarker ratio |
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