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DOI : 10.1002/jps.2600680409

. Dans-le-cadre-de-cette-thèse, nous avons étudié les interactions de ces cations avec des molécules biologiques d'intérêt. Nous avons choisi d'étudier un actinide : l'uranium (VI) ainsi que l'europium en

. Mots, S. Spéciation, and . Es-sm, EXAFS Summary Mechanisms of complexation and accumulation of the radionuclides at the cellular and molecular level are complex and poorly known because the studies on these subjects are scarce. Within the framework of this thesis, we studied the interactions of these cations with biological molecules of interest. We chose to focus on an actinide: uranium (VI) as well as europium as an analogue of trivalent actinides