Artículo

Improving the efficiency in the detection of gamma activities in environmental soil samples: influence of the granulometry and soil density

Torres Astorga, Romina VanesaIcon ; Rizzotto, M. G.; Velasco, Ricardo HugoIcon
Fecha de publicación: 07/2019
Editorial: Springer
Revista: Journal Of Radioanalytical And Nuclear Chemistry
ISSN: 0236-5731
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

In this work the efficiency calibration curves for a HPGe gamma detector were obtained from soil standards prepared in our laboratory using typical Argentine regional soils. They were made in pot and Petri dish geometries, for different soil granulometries, by using two mixed nuclide reference solutions manufactured by Eckert & Ziegler and provided by the IAEA. The efficiency curves obtained were tested with the reference materials IAEA-375, IAEA-447, CNEA-81-11 as well as the soil sample used in the IAEA-2013 proficiency test. The results allow to improve the quality in the analytical measurements on the content of radionuclides in local soils.
Palabras clave: EFFICIENCY CALIBRATION , GAMMA RAY SPECTROMETRY , HPGE DETECTOR , MULTIGAMMA SOURCE
 
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info:eu-repo/semantics/restrictedAccess 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/11336/135933
URL: https://link.springer.com/article/10.1007%2Fs10967-019-06643-1
DOI: https://doi.org/10.1007/s10967-019-06643-1
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Articulos(IMASL)
Articulos de INST. DE MATEMATICA APLICADA DE SAN LUIS
Citación
Torres Astorga, Romina Vanesa; Rizzotto, M. G.; Velasco, Ricardo Hugo; Improving the efficiency in the detection of gamma activities in environmental soil samples: influence of the granulometry and soil density; Springer; Journal Of Radioanalytical And Nuclear Chemistry; 321; 3; 7-2019; 805-814
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