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@article{1470616,
author = {Vöröš, Dominik and Geršlová, Eva and DíazandSomoano, Mercedes and Sýkorová, Ivana and SuárezandRuiz, Isabel and Havelcová, Martina and Kuta, Jan},
article_number = {AUG 1 2018},
doi = {http://dx.doi.org/10.1016/j.coal.2018.07.005},
keywords = {Holešice member; Lower bench; Mobility potential; Most Basin; Trace elements},
language = {eng},
issn = {0166-5162},
journal = {International Journal of Coal Geology},
title = {Distribution and Mobility Potential of Trace Elements in the Main Seam of the Most Coal Basin},
url = {https://www.sciencedirect.com/science/article/pii/S0166516217310054},
volume = {196},
year = {2018}
}
TY - JOUR
ID - 1470616
AU - Vöröš, Dominik - Geršlová, Eva - Díaz-Somoano, Mercedes - Sýkorová, Ivana - Suárez-Ruiz, Isabel - Havelcová, Martina - Kuta, Jan
PY - 2018
TI - Distribution and Mobility Potential of Trace Elements in the Main Seam of the Most Coal Basin
JF - International Journal of Coal Geology
VL - 196
IS - AUG 1 2018
SP - 139-147
EP - 139-147
PB - Elsevier
SN - 01665162
KW - Holešice member
KW - Lower bench
KW - Mobility potential
KW - Most Basin
KW - Trace elements
UR - https://www.sciencedirect.com/science/article/pii/S0166516217310054
L2 - https://www.sciencedirect.com/science/article/pii/S0166516217310054
N2 - The Most Basin represents a coal basin with a long mining history in the Czech Republic. The majority of palaeo-environmental and geochemical studies have been focused on the upper part of the coal-bearing Most Formation where the coal is generally enriched in As, Cr, Ni, Cu and Zn. This study evaluated the distribution of V, Cr, Ni, Cu, Zn, Pb, Se, As, and Mn from the lower part. Regarding to the transport of inorganic elements into environment, the evaluation of mobility potential was also conducted. The total of 51 samples were collected from the Lower Bench in the Holesice Member. The chemical analyses were performed together with optical microscopy. The X-ray spectroscopy and ICP-MS were used to detect trace element contents in the study set of samples. 4 samples were subjected to the Sequential Extraction Procedure. The prepared leachates were analysed using the ICP-MS method. In total, 13 elements were screened in samples within the study profile. The mode of occurrence is the key factor for identifying a potential source of the trace elements. All evaluated trace elements (V, Cr, Ni, Cu, Zn, Pb, Se, As and Mn) leached most in the oxidisable fraction. On the other hand, As, Mn, Ni, Zn and Cd leached in more mobile fractions, e.g. reducible and acid.
ER -
VÖRÖŠ, Dominik, Eva GERŠLOVÁ, Mercedes DÍAZ-SOMOANO, Ivana SÝKOROVÁ, Isabel SUÁREZ-RUIZ, Martina HAVELCOVÁ a Jan KUTA. Distribution and Mobility Potential of Trace Elements in the Main Seam of the Most Coal Basin. \textit{International Journal of Coal Geology}. Elsevier, 2018, roč.~196, AUG 1 2018, s.~139-147. ISSN~0166-5162. Dostupné z: https://dx.doi.org/10.1016/j.coal.2018.07.005.
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