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[en] 90Sr, 210 Pb, 210Po and Ra isotopes were determined in macroalgae Ceramium rubrum, Cystoseira crinita, Ulva rigida, Cladophora vagabunda, Enteromor- pha intestinalis and in mussels Mytilus galloprovincialis collected from the Bulgarian Black Sea coast. Radio- chemical separation was made by a fast and reproducible procedure based on a calcium phosphate precipitation technique. The obtained results for macroalgae vary in the interval 0.23–0.85 Bq kg-1 for 90Sr, 2.2–10.6 Bq kg-1 for 210Pb, 1.2–9.7 Bq kg-1 for 210Po and 1.9–13.2 Bq kg-1 for Ra isotopes. Data obtained for mussels demonstrate similar abilities in the accumulation of 90Sr, 210Pb and Ra isotopes.
Disciplines :
Sciences de la terre & géographie physique
Auteur, co-auteur :
TOSHEVA, Zornitza ✱; University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Physics and Materials Science Research Unit
Nonova, Tzvetana ✱; Bulgarian Academy of Science - BAS > Institute of Nuclear research and Nuclear Engineering
✱ Ces auteurs ont contribué de façon équivalente à la publication.
Co-auteurs externes :
yes
Langue du document :
Anglais
Titre :
90Sr, 210Pb, 210Po and Ra isotopes in marine macroalgae and mussel Mytilus galloprovincialis from the Bulgarian Black Sea zone
Date de publication/diffusion :
05 octobre 2015
Titre du périodique :
Journal of Radioanalytical and Nuclear Chemistry
ISSN :
0236-5731
eISSN :
1588-2780
Maison d'édition :
Springer Science & Business Media B.V., Dordrecht, Pays-Bas
