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Listar por autor "Manjón Collado, Guillermo"
Mostrando ítems 1-20 de 31
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Artículo
239Pu sorption by suspended matter from Hueznar reservoir (southern Spain): Experimental and modelling study
El Mrabet, Rachid; Barros Rojas, Haydn; Abril Hernández, José María; Manjón Collado, Guillermo; García-Tenorio García-Balmaseda, Rafael (E. D. P. Sciences, 2005)Kinetic transfer coefficients are important parameters to understand and reliably model the behaviour of non-conservative ...
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Artículo
A self-sufficient and general method for self-absorption correction in gamma-ray spectrometry using GEANT4
Hurtado Bermúdez, Santiago José; Villa Alfageme, María; Manjón Collado, Guillermo; García-Tenorio García-Balmaseda, Rafael (Elsevier, 2007)This paper presents a self-sufficient and general method for measurement of the activity of low-level gamma-emitters in ...
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Artículo
Application of a liquid scintillation counter to the measurement of tracing radioactivity in experiments on suspended matter uptake in aquatic environments
El Mrabet, Rachid; Manjón Collado, Guillermo; Abril Hernández, José María; García-Tenorio García-Balmaseda, Rafael (E. D. P. Sciences, 2002)The experiments on the study of the kinetic transfer coefficients of conservative and non-conservative radionuclides, in ...
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Trabajo Fin de Grado
Caracterización radiológica de agua de consumo humano
Muñoz Chimbo, Carla Tatiana (2022)El agua de consumo humano puede contener sustancias radiactivas que presentan un riesgo para la salud, por lo que se han ...
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Artículo
Characterization of source rocks and groundwater radioactivity at the Chihuahua valley
Rentería-Villalobos, Marusia; Montero Cabrera, María Elena; Reyes Cortés, Manuel; Herrera Peraza, E. F.; Rodríguez Pineda, A.; Manjón Collado, Guillermo; García-Tenorio García-Balmaseda, Rafael; Crespo, T.; Valenzuela Hernández, M. (Sociedad Mexicana de Física, 2007)As part of a scientific research project about alpha radioactivity in groundwater for human consumption at the Chihuahua ...
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Artículo
Contamination and restoration of an estuary affected by phosphogypsum releases
Villa Alfageme, María; Mosqueda, F.; Hurtado Bermúdez, Santiago José; Mantero Cabrera, Juan; Manjón Collado, Guillermo; Periáñez Rodríguez, Raúl; Vaca, F.; García-Tenorio García-Balmaseda, Rafael (Elsevier, 2009)The Huelva Estuary in Huelva, Spain, has been one of the most studied environmental compartments in the past years from ...
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Artículo
Determination of uranium and polonium in Sparus aurata by alpha spectrometry
Luna Porres, Mayra; Manjón Collado, Guillermo; Díaz, I.; Rentería Villalobos, Marusia; Montero Cabrera, María Elena (Sociedad Mexicana de Física, 2012-06)The aim of this study was optimizing conditions for the specific activities determination of some uranium-series radionuclides ...
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Artículo
Efficiency calibration and optimization of a liquid scintillation spectrometer for low level 55Fe and 63Ni measurements
García León, José Luis; García León, Manuel; Manjón Collado, Guillermo (Elsevier, 2023-11)An experimental study on the counting efficiency, background, and Lower Limit of Detection (LLD) of a liquid scintillation ...
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Tesis Doctoral
Elementos transuránidos en un sistema acuático continental europeo afectado por acidificación
Vioque Romero, Ignacio (2003) -
Artículo
Estimating the impact from Fukushima in Southern Spain by I-131 and Accelerator Mass Spectrometry detection of I-129
Gómez Guzmán, José Manuel; López Gutiérrez, José María; García-Tenorio García-Balmaseda, Rafael; Agulló, L.; Peruchena, Juan Ignacio; Manjón Collado, Guillermo; García León, Manuel (ScienceDirect, 2017-01)After the Fukushima accident, large amounts of radionuclides were discharged to the atmosphere. Some of them travelled ...
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Artículo
Evaluation of the radioactive impact of the phosphogypsum wastes used as amendment in agriculture soils
El Mrabet, Rachid; Abril Hernández, José María; Delgado García, Antonio; García-Tenorio García-Balmaseda, Rafael; Manjón Collado, Guillermo; Periáñez Rodríguez, Raúl (E. D. P. Sciences, 2005)Some 3x109 kg of phosphogypsum (PG) wastes are annually generated by two fertiliser-production factories in Huelva ...
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Artículo
Experimental and modelling study of artificial radionuclides (239Pu, 241Am and 99Tc) uptake by suspended matter in environmental waters located in the south of Spain
El Mrabet, Rachid; Abril Hernández, José María; Manjón Collado, Guillermo (E. D. P. Sciences, 2002)The interest on transfer coefficients studies have increased recently, since they are important parameters required ...
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Artículo
Extensive radioactive characterization of a phosphogypsum stack in SW Spain: 226Ra, 238U, 210Po concentrations and 222Rn exhalation rate
Abril Hernández, José María; García-Tenorio García-Balmaseda, Rafael; Manjón Collado, Guillermo (Elsevier, 2009)Phosphogypsum (PG) is a by-product of the phosphate fertilizer industries that contains relatively high concentrations of ...
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Artículo
Hydrochemistry and 222Rn Concentrations in Spring Waters in the Arid Zone El Granero, Chihuahua, Mexico
Rentería-Villalobos, Marusia; Covarrubias-Muños, Alejandro; Pinedo-Álvarez, Alfredo; Manjón Collado, Guillermo (MDPI, 2017)Water in arid and semi-arid environments is characterized by the presentation of complex interactions, where dissolved ...
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Artículo
Low-level radioactivity studies in the marine environment of the South of Spain
Manjón Collado, Guillermo; Martínez Aguirre, Aránzazu; García León, Manuel (Elsevier, 1992)In this paper preliminary levels of natural and man-made radionuclides in the South Spanish marine environment are presented. ...
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Ponencia
Measurement of 210Pb and its application to evaluate contamination in an area affected by NORM releases
Mosqueda Peña, Fernando; Villa Alfageme, María; Hurtado Bermúdez, Santiago José; Absi, Abdeslam; Manjón Collado, Guillermo; Vaca Galán, Federico; García-Tenorio García-Balmaseda, Rafael (American Institute of Physics, 2008-08-07)Liquid scintillation counting (LSC) is an easy and straightforward technique, and combined with its low limit of detection, ...
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Ponencia
Mecanismos de transferencia de radionucleidos en el medio ambiente
Abril Hernández, José María; Periáñez Rodríguez, Raúl; García León, Manuel; García-Tenorio García-Balmaseda, Rafael; Manjón Collado, Guillermo (Empresa Nacional de Residuos Radioactivos, ENRESA, 2004) -
Artículo
Meteoric 10Be in aerosol filters in the city of Seville
Padilla, S.; López Gutiérrez, José María; Manjón Collado, Guillermo; García-Tenorio García-Balmaseda, Rafael; Galván, J.A.; García León, Manuel (ScienceDirect, 2019-01)Cosmogenic radionuclides in the one-million-year half-life range, like 10Be, find application fields in several Sciences. ...
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Artículo
Modeling of 226Ra behavior in a Spanish estuary affected by the phosphate industry
Periáñez Rodríguez, Raúl; Absi, Abdeslam; Villa Alfageme, María; Moreno González, Helena Patricia; Manjón Collado, Guillermo (Springer, 2007)The Odiel and Tinto rivers, southwest Spain, form a fully mixed estuary. An industrial area that includes a complex dedicated ...