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Ponencia
Editorial
(2016-11)
In this editorial a summary of the main contributions and outcomes of the conference celebrated in Seville about Radioecological Concentration processes during six intense sessions is given. It was quite ...
Ponencia
Characterization and valorisation of norm wastes: application to the tio2 production industry
(2009-11)
The present study was focused to characterize the raw materials, wastes and several co-products from titanium dioxide industry, in particular their elemental composition (major, ...
Ponencia
Measurement of activity concentration of polonium-210 in species of the phylum Mollusca, Tabasco, Mexico
(AIP Publishing, 2021-04)
The activity concentration of polonium-210 in the soft tissue of several species of mollusks of coastal areas from Tabasco, Mexico, has been determined. Polonium-210 is a natural radionuclide that may be bioaccumulated by ...
Ponencia
Deteminación del cociente isotópico 240Pu/239Pu en partículas calientes
(2011)
En este trabajo se exponen las principales características de las tres técnicas de medida utilizádas y puestas a punto en nuestro laboratorio para la determinación del cociente isotópico 240Pu/239Pu en partículas calientes. ...
Ponencia
Fluxes of the 238U-series isotopes in the industrial production of dicalcium phosphate and the radiological impact due to the incorporation to poultry diets
(2008)
La roca de fosfato se utiliza como fuente para la producción de suplementos alimenticios, como en forma de fosfato dicálcico (DCP), que es un suministro de calcio y fósforo para animales domésticos.
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 in Madagascar Island (South Hemisphere) and representing at least the last 100 years ...
Ponencia
A new approach to process planktonic foraminifera for radiocarbon measurements
(2016)
Carbonate shells from foraminifera are often analyzed for radiocarbon to determine the age of deep-sea sediments or to assess radiocarbon reservoir ages. The Centro Nacional de Aceleradores (CNA) is equipped for the AMS ...
Ponencia
A study of the Suess effect using a raised peat bog as historical archive
(2011-03)
The radiocarbon content in a peat core from Gävle, Sweden, 61.0 oN, 17.0 oE, has been studied. This is a raised peat bog which only receives material from atmospheric deposition. There has been an increased ...
Ponencia
Monte Carlo simulation of a liquid scintillation counter using geant4 code
(2008)
This paper presents a first approach to the use of the GEANT4 Monte Carlo (MC) technique in liquid scintil-lation counting (LSC) applied to measurements in radiological laboratories. The GEANT4 software was developed by ...
Ponencia
On the applications of IBA techniques to biological samples analysis: PIXE and RBS
(AIP Publishing, 2008)
The analyticaltechniques based on ion beamsorIBA techniquesgive quantitativeinformationonelemental concentrationin samples of awide variety of nature. In this work, weinformation on elemental concentrationin samples of ...