NombreManjón Collado, Guillermo
DepartamentoFísica Aplicada II
Área de conocimientoFísica Aplicada
Categoría profesionalCatedrático de Universidad
Correo electrónicoSolicitar
       
  • Nº publicaciones

    31

  • Nº visitas

    3358

  • Nº descargas

    5154


 

Artículo
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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)
An experimental study on the counting efficiency, background, and Lower Limit of Detection (LLD) of a liquid scintillation ...
Tesis Doctoral
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Radiactive particle biotic and abiotic processes

Galván Moreno, José Antonio; García-Tenorio García-Balmaseda, Rafael; Manjón Collado, Guillermo (2022)
In ecosystems affected by the presence of radioactive particles, it is imperative to obtain information regarding ...
Trabajo Fin de Grado
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Caracterización radiológica de agua de consumo humano

Muñoz Chimbo, Carla Tatiana; García León, Manuel; Manjón Collado, Guillermo (2022)
El agua de consumo humano puede contener sustancias radiactivas que presentan un riesgo para la salud, por lo que se han ...
Artículo
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Natural radionuclides (NORM) in a Moroccan river affected by former conventional metal mining activities

Manjón Collado, Guillermo; Mantero Cabrera, Juan; Vioque Romero, Ignacio; Díaz Francés, Inmaculada; Galván Moreno, José Antonio; Chakiri, Said; Choukri, Abdelmajid; García-Tenorio García-Balmaseda, Rafael (Elsevier, 2019)
The main aim of this work was to determine the levels of multiple natural radionuclides in an aquatic system (Moulouya ...
Artículo
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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)
Cosmogenic radionuclides in the one-million-year half-life range, like 10Be, find application fields in several Sciences. ...
Tesis Doctoral
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Optimización y acoplamiento de un sistema de reacción octopolar y un sistema de muestreo discreto de sólidos por ablación láser para análisis multielemental por icp-ms

Calleja López, Ana; Manjón Collado, Guillermo; Mas Balbuena, José Luis (2017)
En el presente capitulo se resume el trabajo realizado a lo largo de esta tesis y sus conclusiones principales, asi como ...
Artículo
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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)
After the Fukushima accident, large amounts of radionuclides were discharged to the atmosphere. Some of them travelled ...
Artículo
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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 ...
Trabajo Fin de Máster
Artículo
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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)
The aim of this study was optimizing conditions for the specific activities determination of some uranium-series radionuclides ...
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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 ...
Artículo
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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 ...
Ponencia
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Time evolution of activity concentration of natural emitters in a scenario affected by previous phosphogypsum contamination

Villa Alfageme, María; Mantero Cabrera, Juan; Mosqueda Peña, Fernando; Hurtado Bermúdez, Santiago José; Manjón Collado, Guillermo; Vaca, Francisco; García-Tenorio García-Balmaseda, Rafael (2008)
The estuary formed by the confluence of Tinto and Odiel river-mouths is located in the South of Spain, close ...
Ponencia
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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)
Liquid scintillation counting (LSC) is an easy and straightforward technique, and combined with its low limit of detection, ...
Artículo
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Radionuclides in the environment in the south of Spain, anthropogenic enhancements due to industry

Manjón Collado, Guillermo (Sociedad Mexicana de Física, 2007)
Levels of natural radionuclides in the environment are affected by human activities in the South of Spain. Industry wastes, ...
Artículo
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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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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 ...
Artículo
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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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Self-cleaning in an estuarine area formerly affected by 226Ra anthropogenic enhancements: numerical simulations

Periáñez Rodríguez, Raúl; Absi, Abdeslam; Villa Alfageme, María; Moreno González, Helena Patricia; Manjón Collado, Guillermo (Elsevier, 2005)
A numerical model of the Odiel–Tinto estuary (Spain) has been developed to study the self-cleaning process that was evidenced ...
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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 ...
Artículo
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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 ...
Artículo
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Self-cleaning in an estuarine area formerly affected by 226Ra anthropogenic enhancements

Absi, Abdeslam; Villa Alfageme, María; Moreno González, Helena Patricia; Manjón Collado, Guillermo; Periáñez Rodríguez, Raúl (Elsevier, 2004)
The estuary of the Odiel River has been affected by both direct discharges of phosphogypsum (radium enriched industrial ...
Ponencia
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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)
Tesis Doctoral
Artículo
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Phosphogypsum Amendment Effect on Radionuclide Content in Drainage Water and Marsh Soils from Southwestern Spain

El-Mrabet, Rachid; Abril Hernández, José María; Periáñez Rodríguez, Raúl; Manjón Collado, Guillermo; García-Tenorio García-Balmaseda, Rafael; Delgado García, Antonio; Andreu Cáceres, Luis (Wiley, 2003)
Phosphogypsum (PG) is a residue of the phosphate fertilizer industry that has relatively high concentrations of 226Ra and ...
Tesis Doctoral
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Elementos transuránidos en un sistema acuático continental europeo afectado por acidificación

Vioque Romero, Ignacio; Manjón Collado, Guillermo; García-Tenorio García-Balmaseda, Rafael (2003)
Artículo
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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 ...
Artículo
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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 ...
Tesis Doctoral
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Radionúclidos artificiales en la industria forestal

Vaca Galán, Federico; García León, Manuel; Manjón Collado, Guillermo (1999)
En el Capítulo 2 se hace una revisión de los trabajos previos relacionados con nuestra investigación. Pretendemos justificar ...
Artículo
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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. ...
Tesis Doctoral
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Radiactividad artificial en varios compartimentos naturales de Andalucía

Manjón Collado, Guillermo; García León, Manuel (1992)