Formation of Petroleum Hydrocarbons from Prokaryote Biomass: 2. Formation of Petroleum Hydrocarbon Biomarkers from Biomass of <Emphasis Type="Italic">Geobacillus jurassicus</Emphasis> Bacteria Isolated from Crude Oil: Fid-Bau Portal

Formation of Petroleum Hydrocarbons from Prokaryote Biomass: 2. Formation of Petroleum Hydrocarbon Biomarkers from Biomass of Geobacillus jurassicus Bacteria Isolated from Crude Oil

Gordadze, G. N. / Poshibaeva, A. R. / Giruts, M. V. / Gayanova, A. A. / Semenova, E. M. / Koshelev, V. N.

Abstract

Abstract The participation of the Geobacillus jurassicus DS1T bacteria, isolated from the Dagang oilfield (PRC), in the formation of hydrocarbons of the Dagang oil has been shown. Saturated hydrocarbon biomarkers (n-alkanes, isoprenanes, steranes, and terpanes) have been identified by capillary gas-liquid chromatography and gas chromatography–mass spectrometry in the soluble part and products of thermolysis of the insoluble part (kerogen) of the Geobacillus jurassicus bacteria biomass, with the distribution of biomarkers corresponding to weakly transformed marine organic matter and being close to that in the initial oil. Squalene has been found in all samples, including the source oil.

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Formation of Petroleum Hydrocarbons from Prokaryote Biomass: 2. Formation of Petroleum Hydrocarbon Biomarkers from Biomass of Geobacillus jurassicus Bacteria Isolated from Crude Oil

Gordadze, G. N. / Poshibaeva, A. R. / Giruts, M. V. / Gayanova, A. A. / Semenova, E. M. / Koshelev, V. N.

Abstract

Formation of Petroleum Hydrocarbons from Prokaryote Biomass: 2. Formation of Petroleum Hydrocarbon Biomarkers from Biomass of Geobacillus jurassicus Bacteria Isolated from Crude Oil

Gordadze, G. N. / Poshibaeva, A. R. / Giruts, M. V. / Gayanova, A. A. / Semenova, E. M. / Koshelev, V. N.

Abstract

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Title:

Formation of Petroleum Hydrocarbons from Prokaryote Biomass: 2. Formation of Petroleum Hydrocarbon Biomarkers from Biomass of Geobacillus jurassicus Bacteria Isolated from Crude Oil

Contributors:

Gordadze, G. N. (author) / Poshibaeva, A. R. (author) / Giruts, M. V. (author) / Gayanova, A. A. (author) / Semenova, E. M. (author) / Koshelev, V. N. (author)

Published in:

Petroleum Chemistry ; 58 ; 1005-1012

Publication date:

2018-12-01

Size:

8 pages

ISSN:

1555-6239 , 0965-5441

DOI:

https://doi.org/10.1134/S0965544118120034

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

English

Keywords:

origin of oil , hydrocarbon biomarkers , bacteria , prokaryotes Chemistry , Industrial Chemistry/Chemical Engineering

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