Rhenium measurements on North Atlantic seaweed samples by ID-ICP-MS: An observation on the Re concentration factors |
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Authors: | J. L. Mas K. Tagami S. Uchida |
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Affiliation: | (1) Departomento de Física Aplicada, Universidad de Huelva, Facultad de CC.Experimentales, Avda. Fuerzas Armadas s/n, 21071 Huelva, Spain;(2) Office of Biospheric Assessment for Waste Disposal, National Institute of Radiological Sciences, Anagawa 4-9-1, Chiba 263-8555, Japan;(3) Office of Biospheric Assessment for Waste Disposal, National Institute of Radiological Sciences, Anagawa 4-9-1, Chiba 263-8555, Japan |
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Abstract: | Summary The estimation of the Re concentration factor (CF) has been carried out to provide additional field information on the biochemical similarities between Re and Tc. Re concentration in brown seaweed samples from the North Atlantic Coast were measured using ID-ICP-MS. The chemical yields were quantitative, and the concentrations were distributed within a narrow range of 65-80 ng/g d.w. CF of Re was approximately 1.2 . 104 on average, i.e., one order of magnitude less than that found for 99Tc. |
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