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Metal-organic matter interactions in the formation of an oil shale deposit

Authorized Users Only
1990
Authors
Pfendt, Petar A.
Polić, Predrag
Krsmanović, V. D.
Vitorović, Dragomir K.
Article (Published version)
Metadata
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Abstract
An attempt was made to distinguish metal-organic matter interactions in two types of sulfate-reducing environments, mild (MR) and strong sulfate-reducing (SR), in the Aleksinac oil shale deposit (Oligocene-Miocene). Samples from the MR group show (all differences are statistically highly significant): lower organic matter content, compared with the SR group, higher O/C and N/C ratios (0.147 ± 0.054 and 0.041 ± 0.014, respectively, compared with 0.125 ± 0.031 and 0.035 ± 0.008, respectively, in the SR group), and higher Cu, Zn, Pb, Cr, Mo and Co contents than in the SR group. Statistically significant correlations between metals, the N/C and the SiO2/Al2O3 ratio in the MR group only, represent a record of highly interdependent processes of organic-metal-silicate interactions which had been occurring in the mild sulfate-reducing conditions during oil shale formation.
Keywords:
Aleksinac oil shale / atomic O/C and N/C ratio / early diagenesis / metal-organic interactions / SiO2/Al2O3 ratio / sulfate-reducing conditions
Source:
Organic Geochemistry, 1990, 16, 1-3, 621-629
Publisher:
  • Elsevier
Funding / projects:
  • The Research Fund of SR Serbia, Yugoslavia

DOI: 10.1016/0146-6380(90)90075-B

ISSN: 0146-6380

Scopus: 2-s2.0-0025573648
[ Google Scholar ]
URI
https://cer.ihtm.bg.ac.rs/handle/123456789/4736
Collections
  • Radovi istraživača / Researchers' publications
Institution/Community
IHTM
TY  - JOUR
AU  - Pfendt, Petar A.
AU  - Polić, Predrag
AU  - Krsmanović, V. D.
AU  - Vitorović, Dragomir K.
PY  - 1990
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4736
AB  - An attempt was made to distinguish metal-organic matter interactions in two types of sulfate-reducing environments, mild (MR) and strong sulfate-reducing (SR), in the Aleksinac oil shale deposit (Oligocene-Miocene). Samples from the MR group show (all differences are statistically highly significant): lower organic matter content, compared with the SR group, higher O/C and N/C ratios (0.147 ± 0.054 and 0.041 ± 0.014, respectively, compared with 0.125 ± 0.031 and 0.035 ± 0.008, respectively, in the SR group), and higher Cu, Zn, Pb, Cr, Mo and Co contents than in the SR group. Statistically significant correlations between metals, the N/C and the SiO2/Al2O3 ratio in the MR group only, represent a record of highly interdependent processes of organic-metal-silicate interactions which had been occurring in the mild sulfate-reducing conditions during oil shale formation.
PB  - Elsevier
T2  - Organic Geochemistry
T1  - Metal-organic matter interactions in the formation of an oil shale deposit
VL  - 16
IS  - 1-3
SP  - 621
EP  - 629
DO  - 10.1016/0146-6380(90)90075-B
ER  - 
@article{
author = "Pfendt, Petar A. and Polić, Predrag and Krsmanović, V. D. and Vitorović, Dragomir K.",
year = "1990",
abstract = "An attempt was made to distinguish metal-organic matter interactions in two types of sulfate-reducing environments, mild (MR) and strong sulfate-reducing (SR), in the Aleksinac oil shale deposit (Oligocene-Miocene). Samples from the MR group show (all differences are statistically highly significant): lower organic matter content, compared with the SR group, higher O/C and N/C ratios (0.147 ± 0.054 and 0.041 ± 0.014, respectively, compared with 0.125 ± 0.031 and 0.035 ± 0.008, respectively, in the SR group), and higher Cu, Zn, Pb, Cr, Mo and Co contents than in the SR group. Statistically significant correlations between metals, the N/C and the SiO2/Al2O3 ratio in the MR group only, represent a record of highly interdependent processes of organic-metal-silicate interactions which had been occurring in the mild sulfate-reducing conditions during oil shale formation.",
publisher = "Elsevier",
journal = "Organic Geochemistry",
title = "Metal-organic matter interactions in the formation of an oil shale deposit",
volume = "16",
number = "1-3",
pages = "621-629",
doi = "10.1016/0146-6380(90)90075-B"
}
Pfendt, P. A., Polić, P., Krsmanović, V. D.,& Vitorović, D. K.. (1990). Metal-organic matter interactions in the formation of an oil shale deposit. in Organic Geochemistry
Elsevier., 16(1-3), 621-629.
https://doi.org/10.1016/0146-6380(90)90075-B
Pfendt PA, Polić P, Krsmanović VD, Vitorović DK. Metal-organic matter interactions in the formation of an oil shale deposit. in Organic Geochemistry. 1990;16(1-3):621-629.
doi:10.1016/0146-6380(90)90075-B .
Pfendt, Petar A., Polić, Predrag, Krsmanović, V. D., Vitorović, Dragomir K., "Metal-organic matter interactions in the formation of an oil shale deposit" in Organic Geochemistry, 16, no. 1-3 (1990):621-629,
https://doi.org/10.1016/0146-6380(90)90075-B . .

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