This HTML5 document contains 50 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

Namespace Prefixes

PrefixIRI
dctermshttp://purl.org/dc/terms/
n18http://linked.opendata.cz/resource/domain/vavai/riv/tvurce/
n16http://linked.opendata.cz/resource/domain/vavai/projekt/
n8http://linked.opendata.cz/resource/domain/vavai/subjekt/
n7http://linked.opendata.cz/ontology/domain/vavai/
n20http://linked.opendata.cz/resource/domain/vavai/zamer/
shttp://schema.org/
rdfshttp://www.w3.org/2000/01/rdf-schema#
skoshttp://www.w3.org/2004/02/skos/core#
n3http://linked.opendata.cz/ontology/domain/vavai/riv/
n19http://bibframe.org/vocab/
n4http://linked.opendata.cz/resource/domain/vavai/vysledek/RIV%2F00027073%3A_____%2F13%3A%230001508%21RIV14-MZP-00027073/
n2http://linked.opendata.cz/resource/domain/vavai/vysledek/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
n11http://linked.opendata.cz/ontology/domain/vavai/riv/klicoveSlovo/
n14http://linked.opendata.cz/ontology/domain/vavai/riv/duvernostUdaju/
xsdhhttp://www.w3.org/2001/XMLSchema#
n21http://linked.opendata.cz/ontology/domain/vavai/riv/jazykVysledku/
n10http://linked.opendata.cz/ontology/domain/vavai/riv/aktivita/
n17http://linked.opendata.cz/ontology/domain/vavai/riv/druhVysledku/
n12http://linked.opendata.cz/ontology/domain/vavai/riv/obor/
n15http://reference.data.gov.uk/id/gregorian-year/

Statements

Subject Item
n2:RIV%2F00027073%3A_____%2F13%3A%230001508%21RIV14-MZP-00027073
rdf:type
n7:Vysledek skos:Concept
rdfs:seeAlso
http://link.springer.com/article/10.1007%2Fs10967-012-2313-x
dcterms:description
The activity concentrations of Pu-238, Pu-239,Pu-240 and Sr-90 were determined in 25 archived spruce outer bark samples collected in coniferous forests across the Czech Republic in 1995. At three sampling sites the radionuclide activity concentrations were determined in forest soil. Data was provided on the cumulative deposition and vertical distribution of Pu-238, Pu-239,Pu-240 and Sr-90 in forest soil. The median activity concentration of Pu-238 in the spruce bark samples was 0.009 Bq kg(-1). The median activity concentration of Pu-239,Pu-240 was 0.212 Bq kg(-1), and the median activity concentration of Sr-90 was 10.6 Bq kg(-1). The radionuclide activity concentration distribution was not significantly explained by the local long-term (1961-2000) mean annual precipitation totals, by site elevation, by bark acidity, by soil moisture and soil texture. The activity concentrations of the radionuclides in bark were found to be higher than or comparable with the published and measured figures for radionuclide activity concentrations in cultivated and uncultivated soils (0-20 cm layer) in the Czech Republic and abroad. The activity concentration ratio of Sr-90/Pu-239,Pu-240 in the investigated spruce bark samples was higher than in the relevant soil samples. We assume that the crucial radioactive contamination loads in bark occurred in the first half of the 1960s, when the concentration of the investigated radionuclides in the air was highest. Spruce trunk bark has preserved relatively high activity concentrations of these radionuclides. The mechanism governing the long-term radionuclide activity concentrations in outer bark proportional to the local radioactive fallout rates is not correctly known. Our results indicate the suitability of spruce bark for use as an effective monitor of radioactive plume fallout loads even several decades after the contamination episode. The activity concentrations of Pu-238, Pu-239,Pu-240 and Sr-90 were determined in 25 archived spruce outer bark samples collected in coniferous forests across the Czech Republic in 1995. At three sampling sites the radionuclide activity concentrations were determined in forest soil. Data was provided on the cumulative deposition and vertical distribution of Pu-238, Pu-239,Pu-240 and Sr-90 in forest soil. The median activity concentration of Pu-238 in the spruce bark samples was 0.009 Bq kg(-1). The median activity concentration of Pu-239,Pu-240 was 0.212 Bq kg(-1), and the median activity concentration of Sr-90 was 10.6 Bq kg(-1). The radionuclide activity concentration distribution was not significantly explained by the local long-term (1961-2000) mean annual precipitation totals, by site elevation, by bark acidity, by soil moisture and soil texture. The activity concentrations of the radionuclides in bark were found to be higher than or comparable with the published and measured figures for radionuclide activity concentrations in cultivated and uncultivated soils (0-20 cm layer) in the Czech Republic and abroad. The activity concentration ratio of Sr-90/Pu-239,Pu-240 in the investigated spruce bark samples was higher than in the relevant soil samples. We assume that the crucial radioactive contamination loads in bark occurred in the first half of the 1960s, when the concentration of the investigated radionuclides in the air was highest. Spruce trunk bark has preserved relatively high activity concentrations of these radionuclides. The mechanism governing the long-term radionuclide activity concentrations in outer bark proportional to the local radioactive fallout rates is not correctly known. Our results indicate the suitability of spruce bark for use as an effective monitor of radioactive plume fallout loads even several decades after the contamination episode.
dcterms:title
Retrospective determination of Pu-238, Pu-239,Pu-240 and Sr-90 activities in the outer bark of Norway spruce (Picea abies (L.) Karst.) collected at various sites in the Czech Republic Retrospective determination of Pu-238, Pu-239,Pu-240 and Sr-90 activities in the outer bark of Norway spruce (Picea abies (L.) Karst.) collected at various sites in the Czech Republic
skos:prefLabel
Retrospective determination of Pu-238, Pu-239,Pu-240 and Sr-90 activities in the outer bark of Norway spruce (Picea abies (L.) Karst.) collected at various sites in the Czech Republic Retrospective determination of Pu-238, Pu-239,Pu-240 and Sr-90 activities in the outer bark of Norway spruce (Picea abies (L.) Karst.) collected at various sites in the Czech Republic
skos:notation
RIV/00027073:_____/13:#0001508!RIV14-MZP-00027073
n7:predkladatel
n8:ico%3A00027073
n3:aktivita
n10:Z n10:P
n3:aktivity
P(JC_ 1/2008), Z(MZP0002707301)
n3:cisloPeriodika
1
n3:dodaniDat
n15:2014
n3:domaciTvurceVysledku
n18:7552335
n3:druhVysledku
n17:J
n3:duvernostUdaju
n14:S
n3:entitaPredkladatele
n4:predkladatel
n3:idSjednocenehoVysledku
102743
n3:idVysledku
RIV/00027073:_____/13:#0001508
n3:jazykVysledku
n21:eng
n3:klicovaSlova
Pu-238; Pu-239; Pu-240; Sr-90; Spruce bark; Soil; Contamination; Deposition; Czech Republic
n3:klicoveSlovo
n11:Czech%20Republic n11:Pu-238 n11:Pu-239 n11:Pu-240 n11:Soil n11:Spruce%20bark n11:Sr-90 n11:Contamination n11:Deposition
n3:kodStatuVydavatele
NL - Nizozemsko
n3:kontrolniKodProRIV
[0AADE03EE312]
n3:nazevZdroje
Journal of Radioanalytical and Nuclear Chemistry
n3:obor
n12:DI
n3:pocetDomacichTvurcuVysledku
1
n3:pocetTvurcuVysledku
3
n3:projekt
n16:JC_%201%2F2008
n3:rokUplatneniVysledku
n15:2013
n3:svazekPeriodika
297
n3:tvurceVysledku
Suchara, Ivan Schlesingerová, Eva Hoelgye, Zoltan
n3:wos
000320284200003
n3:zamer
n20:MZP0002707301
s:issn
0236-5731
s:numberOfPages
7
n19:doi
10.1007/s10967-012-2313-x