4 papers
Excess of U in the northwest Mediterranean Sea
E. Chamizo, M. López-Lora, M. Bressac +2
In this work, we present first U results in the northwestern Mediterranean. U is studied in a seawater column sampled at DYFAMED (Dynamics of Atmospheric Fluxes in…
Isolation of U and Pu from seawater samples and its determination by Accelerator Mass Spectrometry
Mercedes López-Lora, Elena Chamizo, MarÃa Villa-Alfageme +3
In this work we present and evaluate a radiochemical procedure optimised for the analysis of U and Pu in seawater samples by Accelerator Mass Spectrometry (AMS)…
Presence of U and Np in a marine ecosystem: the northern Benguela Upwelling System, a case study
Mercedes López-Lora, Elena Chamizo, Martina Rozmaric +1
The Benguela Upwelling System (BUS), off the south-western African coast, is one of the four major eastern boundary upwelling ecosystems in the oceans. However, despite its very in…
Simple and fast method for the analysis of U, Np, Pu and Pu from seawater samples by Accelerator Mass Spectrometry
Mercedes López-Lora, Isabelle Levy, Elena Chamizo
A simple and fast radiochemical procedure for the sequential extraction of U, Np and Pu from small-volume seawater samples ( L) is presented. The method has been developed and…