Current radioactivity content of wild edible mushrooms: A candidate for an environmental reference material

Autor: Mikael Hult, Zs. Szántó, Uwe Wätjen, Timotheos Altzitzoglou
Rok vydání: 2007
Předmět:
Zdroj: Journal of Radioanalytical and Nuclear Chemistry. 273:167-170
ISSN: 1588-2780
0236-5731
DOI: 10.1007/s10967-007-0730-z
Popis: The paper presents the results of radiological investigation of several mushroom samples collected in the fall of 2004 in different parts of Europe. The work was performed in order to support decision making to develop and produce a certified reference material for quality assurance of radionuclide measurements in environmental samples. The levels of 137Cs in mushrooms varied widely ranging from 0.6 to 4300 Bq/kg on dry mass basis, while those of natural 40K were relatively constant. In one sample 60Co of unknown origin was detected (25±2 Bq/kg dry mass), while 90Sr concentrations were usually below the detection limit (
Databáze: OpenAIRE