Characterization of heavy, biodegraded crude oils by high resolution ESI FT-ICR mass spectrometry
RP Rodgers, GC Klein, LA Stanford… - ACS Division of Fuel …, 2004 - research.knu.ac.kr
ACS Division of Fuel Chemistry, Preprints, 2004•research.knu.ac.kr
Abstract ElectroSpray Ionization FT-ICR MS was applied to a series of heavy crude oils of
similar geographic origin that have gone through varying degrees of biodegradation. The
assignment of elemental compositions for the thousands of polar heteroaromatic species
observed allowed for component-by-component monitoring of the compositional changes in
the biodegradation samples. N-containing compounds with more condensed ring type
structures were more resistant to biodegradation.
similar geographic origin that have gone through varying degrees of biodegradation. The
assignment of elemental compositions for the thousands of polar heteroaromatic species
observed allowed for component-by-component monitoring of the compositional changes in
the biodegradation samples. N-containing compounds with more condensed ring type
structures were more resistant to biodegradation.
Abstract
ElectroSpray Ionization FT-ICR MS was applied to a series of heavy crude oils of similar geographic origin that have gone through varying degrees of biodegradation. The assignment of elemental compositions for the thousands of polar heteroaromatic species observed allowed for component-by-component monitoring of the compositional changes in the biodegradation samples. N-containing compounds with more condensed ring type structures were more resistant to biodegradation.
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