Artículo

Relationship between 129I and 127I contents in bovine thyroid glands from Argentina

Negri, Agustin EduardoIcon ; Fernandez Niello, Jorge OscarIcon ; Wallner, A.; Arazi, AndresIcon ; Steier, P.
Fecha de publicación: 01/2013
Editorial: Elsevier Science
Revista: Beam Interactions with Materials and Atoms
ISSN: 0168-583X
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

129I/127I ratios and iodine concentrations in bovine thyroids stemming from Argentina were determined by accelerator mass spectrometry (AMS) and gas chromatography (GC), respectively. From these measurements, a relationship of the 129I/127I ratio with iodine content in the gland was obtained. A weak correlation between the two isotopes was found, suggesting that 129I re-emission from the ocean is not the only process for the 129I deposition in Argentina. Moreover, contributions to the total 129I inventory in the Southern hemisphere from both natural and anthropogenic sources were theoretically studied. Surface compartments present similar contribution from natural sources and nuclear explosions fallout.
Palabras clave: 129-IODINE , AMS , ARGENTINA , SOUTHERN HEMISPHERE , THYROID
 
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/197317
URL: http://www.sciencedirect.com/science/article/pii/S0168583X12003977
DOI: http://dx.doi.org/10.1016/j.nimb.2012.07.009
Colecciones
Articulos(SEDE CENTRAL)
Articulos de SEDE CENTRAL
Citación
Negri, Agustin Eduardo; Fernandez Niello, Jorge Oscar; Wallner, A.; Arazi, Andres; Steier, P.; Relationship between 129I and 127I contents in bovine thyroid glands from Argentina; Elsevier Science; Beam Interactions with Materials and Atoms; 294; 1-2013; 652-655
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