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Abstract:

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.

Registro:

Documento: Artículo
Título:Elemental analysis of a concrete sample by capture gamma rays with a radioisotope neutron source
Autor:Collico Savio, D.L.; Mariscotti, M.A.J.; Guevara, S.R.
Filiación:Laboratorio de Física Nuclear, Departamento de Física, Fac. Cs. Exactas y Naturales, Ciudad Universitaria, Pabellon I, 1428 Buenos Aires, Argentina
Laboratorio Análisis por Activación Neutrónica, Centro Atómico Bariloche, 8400 Bariloche, Argentina
Año:1995
Volumen:95
Número:3
Página de inicio:379
Página de fin:388
DOI: http://dx.doi.org/10.1016/0168-583X(94)00424-2
Título revista:Nuclear Inst. and Methods in Physics Research, B
Título revista abreviado:Nucl Instrum Methods Phys Res Sect B
ISSN:0168583X
CODEN:NIMBE
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0168583X_v95_n3_p379_CollicoSavio

Referencias:

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Citas:

---------- APA ----------
Collico Savio, D.L., Mariscotti, M.A.J. & Guevara, S.R. (1995) . Elemental analysis of a concrete sample by capture gamma rays with a radioisotope neutron source. Nuclear Inst. and Methods in Physics Research, B, 95(3), 379-388.
http://dx.doi.org/10.1016/0168-583X(94)00424-2
---------- CHICAGO ----------
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" . Nuclear Inst. and Methods in Physics Research, B 95, no. 3 (1995) : 379-388.
http://dx.doi.org/10.1016/0168-583X(94)00424-2
---------- MLA ----------
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" . Nuclear Inst. and Methods in Physics Research, B, vol. 95, no. 3, 1995, pp. 379-388.
http://dx.doi.org/10.1016/0168-583X(94)00424-2
---------- VANCOUVER ----------
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. Nucl Instrum Methods Phys Res Sect B. 1995;95(3):379-388.
http://dx.doi.org/10.1016/0168-583X(94)00424-2