Mostrar el registro sencillo del ítem
dc.contributor.author | Rodríguez Álvarez, María José | es_ES |
dc.contributor.author | Sánchez, F. | es_ES |
dc.date.accessioned | 2016-06-03T09:16:45Z | |
dc.date.available | 2016-06-03T09:16:45Z | |
dc.date.issued | 1995-03 | |
dc.identifier.issn | 0236-5731 | |
dc.identifier.uri | http://hdl.handle.net/10251/65184 | |
dc.description | The final publication is available at Springer via http://dx.doi.org/10.1007/BF02035979 | es_ES |
dc.description.abstract | [EN] A new method for the determination of low-level radium and thorium isotopes in environmental samples by α-spectrometry is described. Thorium and radium isotopes were chemically separated from the same sample, by using the same tracer (229Th). Two different ways were explored for the concentration process in water samples, obtaining a chemical yield for Ra isotopes between 70–90% in both cases using KMnO4 as carrier and BaCl2 and FeCl3, respectively. The method can also be directly applied for uranium measurements, but in this case there is a limitation on the range of uranium isotopes that can be analyzed. | es_ES |
dc.description.sponsorship | One of us (M.J.R.A.) is grateful to Institución Valenciana de Estudios e Investigación, Spain (IVEI) for fellowship | |
dc.language | Inglés | es_ES |
dc.publisher | Akadémiai Kiadó | es_ES |
dc.publisher | Kluwer Academic Publishers | es_ES |
dc.relation.ispartof | Journal of Radioanalytical and Nuclear Chemistry | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject.classification | MATEMATICA APLICADA | es_ES |
dc.title | Measurement of radium and thorium isotopes in environmental samples by alpha-spectrometry | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1007/BF02035979 | |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto de Instrumentación para Imagen Molecular - Institut d'Instrumentació per a Imatge Molecular | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Matemática Aplicada - Departament de Matemàtica Aplicada | es_ES |
dc.description.bibliographicCitation | Rodríguez Álvarez, MJ.; Sánchez, F. (1995). Measurement of radium and thorium isotopes in environmental samples by alpha-spectrometry. Journal of Radioanalytical and Nuclear Chemistry. 191(1):3-13. doi:10.1007/BF02035979 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://link.springer.com/article/10.1007/BF02035979 | es_ES |
dc.description.upvformatpinicio | 3 | es_ES |
dc.description.upvformatpfin | 13 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 191 | es_ES |
dc.description.issue | 1 | es_ES |
dc.relation.senia | 18087 | es_ES |
dc.contributor.funder | Institución Valenciana de Estudios e Investigación | |
dc.description.references | W.H.O. Method of Radiochemical Analysis, Univ. of Tokio, Intern. edition, 23 (1967) 117. | es_ES |
dc.description.references | T. OKUBO, M. SAKANOUE, Geochem. J., 9 (1975) 221. | es_ES |
dc.description.references | TJOE-PA LIM, N. K. DAVE, N. R. CLOUTIER, Appl. Radiat. Isot., 40 (1989) 63. | es_ES |
dc.description.references | G. J. HANCOCK, P. MARTIN, Appl. Radiat. Isot., 42 (1991) 63. | es_ES |
dc.description.references | M. KOIDE, K. W. BRULAND, Anal. Chim. Acta, 75 (1975) 1. | es_ES |
dc.description.references | K. J. ODELL, Proc. 4th Symp. on the Determination of Radionuclides in Environmental and Biological Materials, April 1983, Ed-Rd Press, London. | es_ES |
dc.description.references | L. HALLSTADIUS, Nucl. Instrum. Methods Phys. Res., 223 (1984) 266. | es_ES |
dc.description.references | Radionuclide Transformations, Annals of the ICRP, ICRP Publication 38, Pergamon Press, Vol. 11, 1983, p. 13. | es_ES |
dc.description.references | M. J. RODRÍGUEZ-ALVAREZ, F. SÁNCHEZ, E. NAVARRO, Proc. 3rd Inter. Summer School, Huelva Spain, M. GARCÍA-LEÓN and G. MADURGA (Eds), World Scientific, Singapore, 1994. | es_ES |
dc.description.references | M. J. RODRÍGUEZ-ALVAREZ, F. SÁNCHEZ, J. Radioanal. Nucl. Chem., 190 (1995) 123. | es_ES |
dc.description.references | C. W. SILL, Anal. Chem., 49 (1977) 618. | es_ES |
dc.description.references | J. L. GASCÓN MURILLO, PhD Thesis, University of Zaragoza, Spain, 1990. | es_ES |
dc.description.references | M. C. MORÓN, A. MARTINEZ-AGUIRRE, M. GARCÍA-LEÓN, Intern. Conf. on Environmental Radioactivity in the Mediterranean Area, Barcelona, 10–13 May 1988. SNE-ENS, Barcelona, 1988, p. 111. | es_ES |
dc.description.references | M. YAMAMOTO, K. KOMURA, K. UENO, Radiochim. Acta, 46 (1989) 137. | es_ES |
dc.description.references | R. GARCÍA-TENORIO, M. GARCÍA-LEÓN, G. MADURGA, C. PIAZZA, Anal. Física B, 82 (1986) 238. | es_ES |