Soil redistribution by water and tillage soil erosion has a profound effect on the spatial variability of soil security ...

Tokamak fusion reactors produce energetic He ions that penetrate surfaces less than 20 μm and neutrons that spread throughout ...

Purpose The use of fallout radionuclides as proxies for the study of soil redistribution processes in semiarid environments of ...

This work presents a physical, mechanical, durability, leaching, and radiological assay of three wastes (egg and scallop ...

Esta Tesis Doctoral pretende arrojar luz sobre los procesos de construcción simbólica, identitaria y social, que se ...

In this study, a system composed of an ionization chamber AlphaGUARD (PQ 2000), an AquaKIT set and an AlphaPUMP was ...

Novel building materials were manufactured and analyzed for 226Ra, 232Th and 40K using an HPGe gamma-ray spectrometer. The ...

The use of natural uranium and thorium long-lived isotopes was applied to study the evolution of kaolinitic materials. To ...

Continental dust can be suspended and transported by the wind, reaching seawater masses far away from its source. The ...

Certified reference materials (CRM) are being widely used for quality control assurance in environmental analysis. For ...

Baseline levels of radionuclides in the marine environment of the Balearic Islands in Western Mediterranean have not been ...

The presence of natural and artificial radionuclides in the marine environment produces the accumulation of radionuclides ...

In this study, the activity concentrations of ²¹⁰Po and ²¹⁰Pb were determined in different types of bivalve molluscs sampled ...

The development of Deep Geological Repositories (DGP) to the storage of high-level radioactive waste (HLRW) is mainly ...

Cuando observamos una iglesia desde el cielo podemos ver cómo su eje principal se orienta con respecto a los puntos ...

En el presente capitulo se resume el trabajo realizado a lo largo de esta tesis y sus conclusiones principales, asi como ...

The latest EU Council Regulation 2016/52/Euratom updates the emergency limits on radionuclides in foods including 210Po ...

Characterization of atmospheric aerosols collected in Monaco (2004–2008) and in sediment traps at 200 m and 1000 m water ...

The preparation and characterization of certified reference materials (CRMs) for radionuclide content in sediments collected ...

Measurement of radionuclides in marine samples, specifically radioactive pairs disequilibrium, has gained interest lately ...

Abstract Measurements of 129I carried out on sea ice samples collected in the central Arctic Ocean in 2007 revealed ...

Phosphogypsum (PG) has been usually applied as Ca-amendment to reclaim sodic soils such as those in the marshland area of ...

Phosphogypsum (PG) is a by-product of the P fertilizer industry usually valorised as amendment for acidic and sodic soils. ...

Nearly 1.0×108 tonnes of phosphogypsum were accumulated during last 50 years on a 1200ha disposal site near Huelva town ...

In this work, a 40-year retrospective European radon flux inventory has been calculated. Average values of the radon ...

This study presents metal concentrations (Fe, Mg, Mn, Co, Cu, Zn, Pb, As, Sr and V) and radionuclide activities (40K, ...

As part of the GEOTRACES Program, six laboratories participated in an intercalibration exercise on several anthropogenic ...

This works focus on the monitoring of the potential pollution in scenarios that involves NORM related industrial activities ...

The measurement of plutonium isotopes, 239Pu and 240Pu, at 670 kV on the compact accelerator mass spectrometry (AMS) system ...

Since the 1950s, nuclear weapon testing and releases from the nuclear industry have introduced anthropogenic radionuclides ...

The meridional overturning circulation (MOC) of the Atlantic Ocean is considered to be one of the most important components ...

The radiological risk associated with the use of solid materials has been traditionally established according to their ...

About 170 million tons of phosphogypsum (PG) are annually generated worldwide as a by-product of phosphoric acid factories. ...

The factories dedicated to the production of phosphoric acid by the so-called wet acid method are usually considered typical ...

Some radon related parameters have been determined through two different techniques (passive and active) in soil and ...

This manuscript describes a new protocol for determination of Pa/Th/U in marine sediments. Based on microwave-assisted ...

In recent years there has been an increasing awareness of the occupational and public hazards of the radiological impact ...

This work shows the design, setup and performance of a new single radon detector calibration chamber developed at the ...

In this paper, 238U-series radionuclides have been analysed in particulate matter samples collected at a phosphogypsum ...

Besides its capabilities, quadrupole-based ICP-MS counting establishes several limitations on 99Tc analysis in environmental ...

A large industrial wastes disposal site, where two phosphate rock processing plants release their wastes, located close ...

The 234U/238U isotope ratio has been widely used as a tracer for geochemical processes in underground aquifers. Quadrupole-based ...

The estimation of the Re concentration factor (CF) has been carried out to provide additional field information on the ...

The analysis of artificial radionuclide 99Tc in environmental samples requires of a chemical separation due to its low ...

In this work three radiochemical procedures are presented for the determination of 99Tc in aqueous environmental samples ...

A method for the detection of "Tc by ICP-MS in environmental samples is proposed and explained in detail. This method ...

A big fertilizer industrial complex and a vast extension of phosphogypsum piles (12 km2), sited in the estuary formed by ...

Phosphogypsum (PG) is a by-product of the phosphoric acid production process that contains high concentrations of U-series ...

In this paper a simple, rapid and general method for g-ray efficiency calibration of Ge detectors for environmental samples ...

The aim of this paper is to carry out a deep study on the possibilities of using 99mTc from 99Mo-99mTc clinical isotope ...

Phosphogypsum is the by-product of producing phosphoric acid by reacting phosphate rock with sulphuric acid. In the ...