Analytical study of Asthart crude oil asphaltenes biodegradation

Various analyses of an asphaltenic fraction of Asthart crude oil enabled us to show that it was partially degraded by a marine mixed bacterial population with saturated hydrocarbons as cosubstrate. We also gave evidence of its strong biotransformation rate and tried to correlate its evolution with t...

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Veröffentlicht in:	Chemosphere (Oxford) 1985, Vol.14 (9), p.1413-1422
Hauptverfasser:	Rontani, J.F., Bosser-Joulak, F., Rambeloarisoa, E., Bertrand, J.C, Giusti, G., Faure, R.
Format:	Artikel
Sprache:	eng
Schlagworte:	560300 - Chemicals Metabolism & Toxicology Applied sciences ASPHALTENES ASPHALTS BACTERIA BIODEGRADATION BITUMENS CHEMICAL ANALYSIS CHEMICAL REACTIONS CHROMATOGRAPHY DECOMPOSITION ENERGY SOURCES Exact sciences and technology FOSSIL FUELS FUELS GAS CHROMATOGRAPHY hydrocarbons INFRARED SPECTRA ION EXCHANGE CHROMATOGRAPHY marine microorganisms marine organisms MASS SPECTROSCOPY MICROORGANISMS NMR SPECTRA ORGANIC COMPOUNDS OTHER ORGANIC COMPOUNDS PETROLEUM Pollution QUANTITATIVE CHEMICAL ANALYSIS RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT SEPARATION PROCESSES SPECTRA SPECTROSCOPY TAR ULTRAVIOLET SPECTRA Wastewaters reuse. Miscellaneous Water treatment and pollution
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Beschreibung
Zusammenfassung:	Various analyses of an asphaltenic fraction of Asthart crude oil enabled us to show that it was partially degraded by a marine mixed bacterial population with saturated hydrocarbons as cosubstrate. We also gave evidence of its strong biotransformation rate and tried to correlate its evolution with the nature of the produced fractions.
ISSN:	0045-6535 1879-1298
DOI:	10.1016/0045-6535(85)90161-4