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dc.contributor.author |
Josefová, Dominika
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dc.contributor.author |
Mišíková, Frederika
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dc.contributor.author |
Krejčová, Anna
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dc.contributor.author |
Patočka, Jan
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dc.contributor.editor |
Adam, Martin |
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dc.date.accessioned |
2022-09-20T12:20:42Z |
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dc.date.available |
2022-09-20T12:20:42Z |
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dc.date.issued |
2022 |
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dc.identifier.isbn |
978-80-7560-428-6 |
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dc.identifier.issn |
1211-5541 |
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dc.identifier.uri |
https://hdl.handle.net/10195/80394 |
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dc.description.abstract |
The study is focused on the monitoring of rare earth elements (REE) in food crops with
particular interest paid to the evaluation of gadolinium of anthropogenic origin.
Macroscopic fungi were used as they are culinary processed and being also a good
indicator of environmental pollution. In total, 46 dried mushroom samples originating
from the Czech Republic and Slovakia were analysed. When using microwave
decomposition of samples and the elemental analysis of Ce, Dy, Er, Eu, Gd, Ho, La, Lu,
Nd, Pr, Sm, Tb, Tm, Y, Yb using inductively coupled plasma mass spectrometry (ICP-MS),
the respective analytical procedure was optimised and validated. The study also
included the calculation of the gadolinium anomaly in the processed samples, as well
as the calculation of the amount of anthropogenic gadolinium. In the case of the
gadolinium monitored, the minimum value found was 1.41 μg kg−1; the maximum
being 361 μg kg−1, and the average 33.7 μg kg−1. The contribution of gadolinium of
the anthropogenic origin ranged from 0.77 to 270 g kg−1. |
en |
dc.format |
p. 61-75 |
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dc.language.iso |
eng |
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dc.publisher |
University of Pardubice |
en |
dc.relation.ispartof |
Scientific papers of the University of Pardubice. Series A, Faculty of Chemical Technology. 28/2022 |
en |
dc.rights |
open access |
en |
dc.subject |
rare earth elements |
en |
dc.subject |
mushrooms |
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dc.subject |
gadolinium anomaly |
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dc.subject |
ICP-MS |
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dc.title |
Gadolinium of anthropogenic origin in food crops |
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dc.type |
article |
en |
dc.peerreviewed |
yes |
en |
dc.publicationstatus |
published |
en |
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