Perfil del autor: López Gutiérrez, José María
Datos institucionales
| Nombre | López Gutiérrez, José María |
| Departamento | Física Aplicada I |
| Área de conocimiento | Física Aplicada |
| Categoría profesional | Catedrático de Universidad |
| Correo electrónico | Solicitar |
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Estadísticas
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Nº publicaciones
30
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Nº visitas
2481
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Nº descargas
3973
| Publicaciones |
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Artículo
 Sediments as sinks and sources of marine radionuclides: Implications for their use as ocean tracers
(Elsevier, 2023)
A Lagrangian transport model for the North Atlantic has been applied to simulate the historical releases of 137Cs, 129I ... |
Artículo
Tracing the upwelling process in the northern Benguela upwelling system (nBUS) by 129I
(ScienceDirect, 2021)
New data on the presence of 129I in seawater in the Southern Hemisphere measured by Accelerator Mass Spectrometry (AMS) ... |
Artículo
Research facilities and highlights at the Centro Nacional de Aceleradores (CNA)
(Springer, 2021)
The Centro Nacional de Aceleradores is a user-oriented accelerator facility in Seville, Spain. Its main facilities are a ... |
| Trabajo Fin de Máster |
Artículo
Factors related to 41K interference on 41Ca AMS measurements
(ScienceDirect, 2019)
Dealing with the 41K interference during 41Ca measurement with low energy AMS systems is challenging. The detection of 39K ... |
Artículo
10Be low-energy AMS with the passive absorber technique
(ScienceDirect, 2019)
The passive absorber technique is one of the most common ways to suppress the 10B interference during 10Be measurements ... |
Artículo
Meteoric 10Be in aerosol filters in the city of Seville
(ScienceDirect, 2019)
Cosmogenic radionuclides in the one-million-year half-life range, like 10Be, find application fields in several Sciences. ... |
Tesis Doctoral
41CA measurement with low energy accelerator mass spectrometry (leams) at the Centro Nacional de Aceleradores.
(2018)
The accelerator mass spectrometry (AMS) technique, developed 40 years ago for 14C dating, was soon used to measure other ... |
Artículo
Determination of denudation rates by the measurement of meteoric 10Be in Guadiana river sediment samples (Spain) by low-energy AMS
(ScienceDirect, 2018)
The concentration of meteoric 10Be in estuarine sediment samples has been measured by Spanish Accelerator for Radionuclides ... |
Artículo
Natural and artificial radionuclides in a marine core. First results of 236U in North Atlantic Ocean sediments
(ScienceDirect, 2018)
There are very few data available of 236U in marine sediment cores. In this study we present the results from the first ... |
Artículo
Recent evolution of 129-I levels in the Nordic Seas and the North Atlantic Ocean
(Elsevier, 2018)
Most of the anthropogenic radionuclide 129I released to the marine environment from the nuclear fuel reprocessing plants ... |
Artículo
Ca-41 measurements on the 1 MV AMS facility at the Centro Nacional de Aceleradores (CNA, Spain)
(ScienceDirect, 2017)
We present a detailed study of the performance parameters for 41Ca measurements at the 1 MV AMS system at the Centro ... |
| Tesis Doctoral |
Artículo
Estimating the impact from Fukushima in Southern Spain by I-131 and Accelerator Mass Spectrometry detection of I-129
(ScienceDirect, 2017)
After the Fukushima accident, large amounts of radionuclides were discharged to the atmosphere. Some of them travelled ... |
Artículo
Recent developments of the 1 MV AMS facility at the Centro Nacional de Aceleradores
(ScienceDirect, 2016)
The Centro Nacional de Aceleradores (CNA) hosts a 1 MV accelerator mass spectrometry (AMS) apparatus since September 2005. ... |
Ponencia
129I, 236U, 239Pu and 240Pu profiles in a peatbog from the Southern Hemisphere
(2016)
129I, 236U, 239Pu and 240Pu isotopes have been analyzed in the different layers of a peatbog core collected ... |
Artículo
New insights on the role of sea ice in intercepting atmospheric pollutants using 129I
(ScienceDirect, 2015)
Abstract Measurements of 129I carried out on sea ice samples collected in the central Arctic Ocean in 2007 revealed ... |
Tesis Doctoral
Medidas de 10Be y 26Al en espectrometría de masas con acelerador de baja energía en el Centro Nacional de Aceleradores
(2015)
Los radionucleidos cosmogénicos de periodo de semidesintegración grande se encuentran en la naturaleza a niveles traza, ... |
Artículo
Status report of the 1 MV AMS facility at the Centro Nacional de Aceleradores
(ScienceDirect, 2015)
SARA (Spanish Accelerator for Radionuclides Analysis) was the first multielemental AMS facility installed in Spain in 2005. ... |
Artículo
Analysis of 236U and plutonium isotopes, 239,240Pu, on the 1 MV AMS system at the Centro Nacional de Aceleradores, as a potential tool in oceanography
(ScienceDirect, 2015)
The performance of the 1 MV AMS system at the CNA (Centro Nacional de Aceleradores, Seville, Spain) for 236U and 239,240Pu ... |
Artículo
The behaviour of I-129 released from nuclear fuel reprocessing factories in the North Atlantic Ocean and transport to the Arctic assessed from numerical modelling
(Elsevier, 2015)
A quantitative evaluation of the fate of 129I, released from the European reprocessing plants of Sellafield (UK) and La ... |
Artículo
Influence of releases of 129I and 137Cs from European reprocessing facilities in Fucus vesiculosus and seawater from the Kattegat and Skagerrak areas
(ScienceDirect, 2014)
129I is a very long-lived radionuclide (T1/2 = 15.7 × 106 years) that is present in the environment because of natural and ... |
Artículo
Long-lived radionuclides in residues from operation and decommissioning of nuclear power plants
(ScienceDirect, 2013)
Radioactive residues, in order to be classified as Low-Level Waste (LLW), need to fulfil certain conditions; the limitation ... |
Artículo
Pre- and post-Chernobyl accident levels of I-129 and Cs-137 in the Southern Baltic Sea by brown seaweed Fucus vesiculosus
(Elsevier, 2013)
129I is a very long-lived radionuclide (T1/2 = 15.7 × 106 years) that is present in the environment both because of natural ... |
Artículo
Pre- and post-Chernobyl accident levels of 129I and 137Cs in the Southern Baltic Sea by brown seaweed Fucus vesiculosus
(ScienceDirect, 2013)
129I is a very long-lived radionuclide (T1/2 = 15.7 × 106 years) that is present in the environment both because of natural ... |
Artículo
AMS measurements of 129I in seawater around Iceland and the Irminger Sea
(ScienceDirect, 2013)
Large amounts of iodine-129 were, and still are, released into the environment from nuclear facilities, in particular from ... |
Artículo
I+D para detectar isótopos de difícil medida
(Empresa Nacional de Residuos Radioactivos, ENRESA, 2012)
Desde que el Centro Nacional de Aceleradores (CNA) abriera sus puertas en 1997, los investigadores españoles cuentan con ... |
Artículo
Anthropogenic 129I concentration and 129I/127I ratio in rainwater from Seville (Spain) in the period 2005–2008 as affected by airborne releases from Sellafield and La Hague facilities
(Elsevier, 2012)
129I is a very long-lived radionuclide (T1/2 = 15.7 × 106 years) that is present in the environment both because of natural ... |
Tesis Doctoral
Medida de 129I en el Sistema de Espectrometría de Masas con Aceleradores de 1 MV del Centro Nacional de Aceleradores : Aplicación a problemas medioambientales.
(2010)
La Memoria que desarrollamos a continuación consta de seis capítulo, cuyo contenido se discute a continuación. En el ... |
Tesis Doctoral
Aplicación de la espectrometría de masas con aceleradores a la determinación de radionúclidos de semivida grande en la naturaleza
(1999)
La detección de radionúclidos de periodo de semidesintegración grande en muestras ambientales es interesante, entre otras ... |