Seasonal and inter-annual variation of Beryllium-7 deposition in birch-tree leaves and grass in the northeast upland area of the Czech Republic

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00025798%3A_____%2F10%3A00000120" target="_blank" >RIV/00025798:_____/10:00000120 - isvavai.cz</a>
Alternative codes found
RIV/62156489:43210/10:00159587
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Seasonal and inter-annual variation of Beryllium-7 deposition in birch-tree leaves and grass in the northeast upland area of the Czech Republic
Original language description
The activity concentrations of Beryllium-7 (7Be), a naturally occurring radioisotope produced in the atmosphere, were measured in leaves of birch-trees, above-ground parts of grass, soil and rainwater in the mountain massive Kralicky Sneznik (the northeast of the Czech Republic, altitude about 750 m) in the years of 2005, 2006 and 2007. Dried and ground samples of the plants and soils, and water samples from wet deposition were used to determine the 7Be content using a semiconductor gamma spectrometer.The 7Be values ranged from 147.0 to 279.6 Bq kg_1, from 48.7 to 740.8 Bq kg_1, from 2.1 to 8.7 Bq kg_1, and from 0.6 to 1.9 Bq kg_1 in birch-tree leaves, grass samples, soils, and rainwater, respectively.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DD - Geochemistry
OECD FORD branch
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Project
<a href="/en/project/GA205%2F05%2F0245" target="_blank" >GA205/05/0245: Patterns of beryllium distribution in the rock environment of the Kralicky Sneznik region</a><br>
Continuities
V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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