Elemental analysis of a concrete sample by capture gamma rays with a radioisotope neutron source

Gamma radiation from capture of neutrons in concrete has been studied in the energy region from 0.3 to 10.5 MeV with a HPGe spectrometer and an AmBe neutron source. A careful analysis of the Fe, Si, Ca, and Cl peak intensities made it possible to determine their relative concentrations in the sample...

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Autores principales: Collico Savio, D.L., Mariscotti, M.A.J., Guevara, S.R.
Formato: JOUR
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_0168583X_v95_n3_p379_CollicoSavio
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
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spelling todo:paper_0168583X_v95_n3_p379_CollicoSavio2023-10-03T15:06:34Z Elemental analysis of a concrete sample by capture gamma rays with a radioisotope neutron source Collico Savio, D.L. Mariscotti, M.A.J. Guevara, S.R. Gamma radiation from capture of neutrons in concrete has been studied in the energy region from 0.3 to 10.5 MeV with a HPGe spectrometer and an AmBe neutron source. A careful analysis of the Fe, Si, Ca, and Cl peak intensities made it possible to determine their relative concentrations in the sample. A comparison has been made between this nuclear method and chemical techniques, resulting in good agreement. The employment of these nuclear reactions constitutes a promising technique for the bulk analysis of samples in the concrete industry, because of its nondestructive and in-situ nature. © 1995. Fil:Collico Savio, D.L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Mariscotti, M.A.J. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_0168583X_v95_n3_p379_CollicoSavio
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description Gamma radiation from capture of neutrons in concrete has been studied in the energy region from 0.3 to 10.5 MeV with a HPGe spectrometer and an AmBe neutron source. A careful analysis of the Fe, Si, Ca, and Cl peak intensities made it possible to determine their relative concentrations in the sample. A comparison has been made between this nuclear method and chemical techniques, resulting in good agreement. The employment of these nuclear reactions constitutes a promising technique for the bulk analysis of samples in the concrete industry, because of its nondestructive and in-situ nature. © 1995.
format JOUR
author Collico Savio, D.L.
Mariscotti, M.A.J.
Guevara, S.R.
spellingShingle Collico Savio, D.L.
Mariscotti, M.A.J.
Guevara, S.R.
Elemental analysis of a concrete sample by capture gamma rays with a radioisotope neutron source
author_facet Collico Savio, D.L.
Mariscotti, M.A.J.
Guevara, S.R.
author_sort Collico Savio, D.L.
title Elemental analysis of a concrete sample by capture gamma rays with a radioisotope neutron source
title_short Elemental analysis of a concrete sample by capture gamma rays with a radioisotope neutron source
title_full Elemental analysis of a concrete sample by capture gamma rays with a radioisotope neutron source
title_fullStr Elemental analysis of a concrete sample by capture gamma rays with a radioisotope neutron source
title_full_unstemmed Elemental analysis of a concrete sample by capture gamma rays with a radioisotope neutron source
title_sort elemental analysis of a concrete sample by capture gamma rays with a radioisotope neutron source
url http://hdl.handle.net/20.500.12110/paper_0168583X_v95_n3_p379_CollicoSavio
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AT mariscottimaj elementalanalysisofaconcretesamplebycapturegammarayswitharadioisotopeneutronsource
AT guevarasr elementalanalysisofaconcretesamplebycapturegammarayswitharadioisotopeneutronsource
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