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Listar por autor "Chamizo, E."
Mostrando ítems 1-9 de 9
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Ponencia
129I, 236U, 239Pu and 240Pu profiles in a peatbog from the Southern Hemisphere
Chamizo, E.; López Gutiérrez, José María; Holm, Elis; García-Tenorio García-Balmaseda, Rafael (2016)129I, 236U, 239Pu and 240Pu isotopes have been analyzed in the different layers of a peatbog core collected ...
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Artículo
239PU, 240PU, and 241AM Determination in Hot Particles by Low Level Gamma-Spectrometry
Jiménez Ramos, María del Carmen; Hurtado Bermúdez, Santiago José; Chamizo, E.; García-Tenorio García-Balmaseda, Rafael; León Vintró, Luis; Mitchell, P. I. (American Chemical Society, 2010)A nondestructive method based on low-energy, highresolution photon spectrometry is presented which allows accurate ...
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Artículo
Arctic Ocean sea ice drift origin derived from artificial radionuclides
Cámara-Mor, P.; Masqué, Pere; García Orellana, J.; Cochran, J. K.; Más Balbuena, José Luis; Chamizo, E.; Hanfland, C. (Elsevier Science BV, 2010)Since the 1950s, nuclear weapon testing and releases from the nuclear industry have introduced anthropogenic radionuclides ...
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Artículo
Certified reference materials for radionuclides in Bikini Atoll sediment (IAEA-410) and Pacific Ocean sediment (IAEA-412)
Pham, M. K.; Van Beek, P.; Carvalho, F. P.; Chamizo, E.; Más Balbuena, José Luis; et al. (PERGAMON-ELSEVIER SCIENCE LTD, 2016)The preparation and characterization of certified reference materials (CRMs) for radionuclide content in sediments collected ...
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Artículo
Characterisation of the plutonium isotopic composition of a sediment core from Palomares, Spain, by low-energy AMS and alpha-spectrometry
Chamizo, E.; Jiménez Ramos, María del Carmen; Enamorado, S. M.; García León, Manuel; García-Tenorio García-Balmaseda, Rafael; Más Balbuena, José Luis; Masqué, Pere; Merino, J.; Sánchez Cabeza, J. A. (ELSEVIER SCIENCE BV, 2010)The measurement of plutonium isotopes, 239Pu and 240Pu, at 670 kV on the compact accelerator mass spectrometry (AMS) system ...
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Ponencia
Heavy metal pollution in mangrove sediments of the Estero de Urías coastal lagoon, NW Mexico
Serrato de la Peña, J. L.; Queralt, I.; Ruíz Fernández, A. C.; Sánchez Cabeza, J. A.; Pérez Bernal, L. H.; García-Tenorio García-Balmaseda, Rafael; Chamizo, E. (2014-06)La acumulación de metales pesados en el entorno costero representa una preocupación importante en todo el mundo debido ...
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Ponencia
Measurement of Pu and U isotopes on the 1 MV AMS system at the Centro Nacional de Aceleradores
Chamizo, E.; García León, Manuel; García-Tenorio García-Balmaseda, Rafael; Hotchkis, M. (2011)In the last decade, compact AMS systems have demonstrated their potential to measure actinides (236U, 239,240,244Pu, 237Np). ...
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Artículo
Plutonium Signatures in a Dated Sediment Core as a Tool to Reveal Nuclear Sources in the Baltic Sea
López Lora, Mercedes; Olszewski, G.; Chamizo, E.; Tornquist, P.; Pettersson, H.; Eriksson, Mats (American Chemical Society, 2023)Plutonium distribution was studied in an undisturbed sediment core sampled from the Tvären bay in the vicinity of the ...
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Artículo
Research facilities and highlights at the Centro Nacional de Aceleradores (CNA)
Gómez Camacho, Joaquín José; García López, Francisco Javier; Guerrero Sánchez, Carlos; López Gutiérrez, José María; García-Tenorio García-Balmaseda, Rafael; Santos Arévalo, Francisco Javier; Chamizo, E.; Ferrer Fernández, Francisco Javier; Jiménez Ramos, María del Carmen; Balcerzyk, Marcin; Fernández Martínez, Begoña (Springer, 2021)The Centro Nacional de Aceleradores is a user-oriented accelerator facility in Seville, Spain. Its main facilities are a ...