Neutron activation analysis of se in bovine plasma samples |
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| Authors: | Resmizky S Dallorso M E Pawlak E |
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| Institution: | (1) Comisiń National de Energía Atómica, Av del Libertador 8250, Bs. As. Argentina;(2) Universidad National de Lomas de Zamora, Bs. As. Argentina |
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| Abstract: | Elemental concentration of selenium in bovine plasma at partsper-billion levels was determined using radiochemical neutron
activation analysis (RNAA). This study was connected with the relation between the Enteque Seco, a toxic bovine calcinosis,
and the Se status. The technique developed is based on the coprecipitation of Se with HgS. Good agreement with certified reference
materials have been found. The values for the Se contents in normal bovine samples were in concordance with literature values. |
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| Keywords: | Selenium bovine plasma RNAA Enteque Seco toxic bovine calcinosis |
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