Artículos (Física Aplicada I)
Envíos recientes
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Tc-99 detection in water samples by ICP-MS
(Walter de Gruyter GmbH, 2004)In this work three radiochemical procedures are presented for the determination of 99Tc in aqueous environmental samples ...
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Impact of Saharan dust events on radionuclide levels in Monaco air and in the water column of the northwest Mediterranean Sea
(ELSEVIER SCI LTD, 2017)Characterization of atmospheric aerosols collected in Monaco (2004–2008) and in sediment traps at 200 m and 1000 m water ...
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Quodon Current in Tungsten and Consequences for Tokamak Fusion Reactors
(WILEY-V C H VERLAG GMBH, 2024)Tokamak fusion reactors produce energetic He ions that penetrate surfaces less than 20 μm and neutrons that spread throughout ...
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Rapid determination of Pb-210 and Po-210 in water and application to marine samples
(Elsevier Science BV, 2016)Measurement of radionuclides in marine samples, specifically radioactive pairs disequilibrium, has gained interest lately ...
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Studying radon exhalation rates variability from phosphogypsum piles in the SW of Spain
(ELSEVIER SCIENCE BV, 2014)Nearly 1.0×108 tonnes of phosphogypsum were accumulated during last 50 years on a 1200ha disposal site near Huelva town ...
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Radionuclide activities and metal concentrations in sediments of the Sebou Estuary, NW Morocco, following a flooding event
(Springer, 2013)This study presents metal concentrations (Fe, Mg, Mn, Co, Cu, Zn, Pb, As, Sr and V) and radionuclide activities (40K, ...
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A 40-year retrospective European radon flux inventory including climatological variability
(PERGAMON-ELSEVIER SCIENCE LTD, 2013)In this work, a 40-year retrospective European radon flux inventory has been calculated. Average values of the radon ...
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Arctic Ocean sea ice drift origin derived from artificial radionuclides
(Elsevier Science BV, 2010)Since the 1950s, nuclear weapon testing and releases from the nuclear industry have introduced anthropogenic radionuclides ...
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Reversed flow of Atlantic deep water during the Last Glacial Maximum
(NATURE PUBLISHING GROUP, 2010)The meridional overturning circulation (MOC) of the Atlantic Ocean is considered to be one of the most important components ...
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Radioactivity levels in aerosol particles surrounding a large TENORM waste repository after application of preliminary restoration work
(Elsevier Science BV, 2007)In this paper, 238U-series radionuclides have been analysed in particulate matter samples collected at a phosphogypsum ...
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Determination of 210Po in low-level wild bilberries reference material for quality control assurance in environmental analysis using extraction chromatography and α-particle spectroscopy
(Walter de Gruyter GmbH, 2020)Certified reference materials (CRM) are being widely used for quality control assurance in environmental analysis. For ...
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Certified reference materials for radionuclides in Bikini Atoll sediment (IAEA-410) and Pacific Ocean sediment (IAEA-412)
(PERGAMON-ELSEVIER SCIENCE LTD, 2016)The preparation and characterization of certified reference materials (CRMs) for radionuclide content in sediments collected ...
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Characterisation of the plutonium isotopic composition of a sediment core from Palomares, Spain, by low-energy AMS and alpha-spectrometry
(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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External radiation assessment in a wet phosphoric acid production plant
(PERGAMON-ELSEVIER SCIENCE LTD, 2009)The factories dedicated to the production of phosphoric acid by the so-called wet acid method are usually considered typical ...
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A comparison between active and passive techniques for measurements of radon emanation factors
(PERGAMON-ELSEVIER SCIENCE LTD, 2009)Some radon related parameters have been determined through two different techniques (passive and active) in soil and ...
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Overcoming ICP-QMS instrumental limitations for Tc-99 determination in environmental solid samples using radiochemistry
(PERGAMON-ELSEVIER SCIENCE LTD, 2006)Besides its capabilities, quadrupole-based ICP-MS counting establishes several limitations on 99Tc analysis in environmental ...
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Rhenium measurements on North Atlantic seaweed samples by ID-ICP-MS: An observation on the Re concentration factors
(Springer, 2005)The estimation of the Re concentration factor (CF) has been carried out to provide additional field information on the ...
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Radioactivity of phosphogypsum in the south-west of Spain
(OXFORD UNIV PRESS, 1998)Phosphogypsum is the by-product of producing phosphoric acid by reacting phosphate rock with sulphuric acid. In the ...
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Method for the detection of Tc in seaweed samples coupling the use of Re as a chemical tracer and isotope dilution inductively coupled plasma mass spectrometry
(Elsevier Science BV, 2004)The analysis of artificial radionuclide 99Tc in environmental samples requires of a chemical separation due to its low ...
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Development and operational performance of a single calibration chamber for radon detectors
(Elsevier Science BV, 2007)This work shows the design, setup and performance of a new single radon detector calibration chamber developed at the ...