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Diagenetic relationships between sulphur species and formation of pyrite in coals and sediments

Samo za registrovane korisnike
2007
Autori
Dević, Gordana
Pfendt, P.
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentu
Apstrakt
Based on the abundant minerals in a Miocene freshwater sequence of mixed sediments (pieces of coal in clays, sand-stones and shales) alternating with coal layers, the following main sedimentation environments were distinguished: illite-montmorillonitic (I-M), calcitic (Ct) and coal-forming environment. Applying factor analyses to 16 geochemical parameters, an environmentally- specific early diagenetic connection between the sulphur transformation processes, amount of Corg and precursor material species (C27-C29-steranes) was determined. It was found that the effects of limiting factors on Spyr formation depended on the hydrogeochemical conditions of individual sedimentation environments. Pyrite formation in coals depended directly on participation of higher plant precursor materials and/or on the total sulphur content in the system. In the MS, pyrite formation directly depended on total sulphur content, hydrogeological conditions and the amount of Corg.
Ključne reči:
Coal / Early diagenesis / MS (calcitic and illite-mont-morillonitic environment) / Pyrite formation / Sulphur species
Izvor:
Energy Sources, Part A: Recovery, Utilization and Environmental Effects, 2007, 29, 16, 1487-1498
Izdavač:
  • Taylor & Francis Inc, Philadelphia

DOI: 10.1080/00908310600626531

ISSN: 1556-7036

WoS: 000250369600005

Scopus: 2-s2.0-35648956261
[ Google Scholar ]
1
1
URI
http://cer.ihtm.bg.ac.rs/handle/123456789/371
Kolekcije
  • Radovi istraživača / Researchers' publications
Institucija
IHTM
TY  - JOUR
AU  - Dević, Gordana
AU  - Pfendt, P.
PY  - 2007
UR  - http://cer.ihtm.bg.ac.rs/handle/123456789/371
AB  - Based on the abundant minerals in a Miocene freshwater sequence of mixed sediments (pieces of coal in clays, sand-stones and shales) alternating with coal layers, the following main sedimentation environments were distinguished: illite-montmorillonitic (I-M), calcitic (Ct) and coal-forming environment. Applying factor analyses to 16 geochemical parameters, an environmentally- specific early diagenetic connection between the sulphur transformation processes, amount of Corg and precursor material species (C27-C29-steranes) was determined. It was found that the effects of limiting factors on Spyr formation depended on the hydrogeochemical conditions of individual sedimentation environments. Pyrite formation in coals depended directly on participation of higher plant precursor materials and/or on the total sulphur content in the system. In the MS, pyrite formation directly depended on total sulphur content, hydrogeological conditions and the amount of Corg.
PB  - Taylor & Francis Inc, Philadelphia
T2  - Energy Sources, Part A: Recovery, Utilization and Environmental Effects
T1  - Diagenetic relationships between sulphur species and formation of pyrite in coals and sediments
VL  - 29
IS  - 16
SP  - 1487
EP  - 1498
DO  - 10.1080/00908310600626531
ER  - 
@article{
author = "Dević, Gordana and Pfendt, P.",
year = "2007",
url = "http://cer.ihtm.bg.ac.rs/handle/123456789/371",
abstract = "Based on the abundant minerals in a Miocene freshwater sequence of mixed sediments (pieces of coal in clays, sand-stones and shales) alternating with coal layers, the following main sedimentation environments were distinguished: illite-montmorillonitic (I-M), calcitic (Ct) and coal-forming environment. Applying factor analyses to 16 geochemical parameters, an environmentally- specific early diagenetic connection between the sulphur transformation processes, amount of Corg and precursor material species (C27-C29-steranes) was determined. It was found that the effects of limiting factors on Spyr formation depended on the hydrogeochemical conditions of individual sedimentation environments. Pyrite formation in coals depended directly on participation of higher plant precursor materials and/or on the total sulphur content in the system. In the MS, pyrite formation directly depended on total sulphur content, hydrogeological conditions and the amount of Corg.",
publisher = "Taylor & Francis Inc, Philadelphia",
journal = "Energy Sources, Part A: Recovery, Utilization and Environmental Effects",
title = "Diagenetic relationships between sulphur species and formation of pyrite in coals and sediments",
volume = "29",
number = "16",
pages = "1487-1498",
doi = "10.1080/00908310600626531"
}
Dević G, Pfendt P. Diagenetic relationships between sulphur species and formation of pyrite in coals and sediments. Energy Sources, Part A: Recovery, Utilization and Environmental Effects. 2007;29(16):1487-1498
Dević, G.,& Pfendt, P. (2007). Diagenetic relationships between sulphur species and formation of pyrite in coals and sediments.
Energy Sources, Part A: Recovery, Utilization and Environmental EffectsTaylor & Francis Inc, Philadelphia., 29(16), 1487-1498.
https://doi.org/10.1080/00908310600626531
Dević Gordana, Pfendt P., "Diagenetic relationships between sulphur species and formation of pyrite in coals and sediments" 29, no. 16 (2007):1487-1498,
https://doi.org/10.1080/00908310600626531 .

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