Probing the existence of uranyl trisulfate structures in the AMEX solvent extraction process

Tamir Sukhbaatar; Magali Duvail; Thomas Dumas; Sandrine Dourdain; Guilhem Arrachart; Pier Lorenzo Solari; Philippe Guilbaud; S Pellet-Rostaing

doi:10.1039/c9cc02651g

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Probing the existence of uranyl trisulfate structures in the AMEX solvent extraction process

Journal article

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Probing the existence of uranyl trisulfate structures in the AMEX solvent extraction process

Tamir Sukhbaatar, Magali Duvail, Thomas Dumas, Sandrine Dourdain, Guilhem Arrachart, Pier Lorenzo Solari, Philippe Guilbaud and S Pellet-Rostaing

Chemical Communications, Vol.55, pp.7583-7586

2019

DOI: https://doi.org/10.1039/c9cc02651g

Abstract

Knowledge of the complex microstructure in solvent extraction phases is mandatory for a full comprehension of ionic separation. Coupling EXAFS with MD simulations for uranyl extraction in sulfuric media with tertiary amine extractants enabled unravelling of the unprecedented uranyl tri-sulfate structure.

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Title: Probing the existence of uranyl trisulfate structures in the AMEX solvent extraction process
Creators - without role: Tamir Sukhbaatar - École Nationale Supérieure de Chimie de Montpellier
Magali Duvail - Centre National de la Recherche Scientifique
Thomas Dumas - Département de recherche sur les procédés pour la mine et le recyclage du combustible
Sandrine Dourdain - Université de Montpellier
Guilhem Arrachart - CEA Marcoule
Pier Lorenzo Solari - Synchrotron soleil
Philippe Guilbaud - Département de recherche sur les procédés pour la mine et le recyclage du combustible
S Pellet-Rostaing - Commissariat à l'Énergie Atomique et aux Énergies Alternatives
Publication Details: Chemical Communications, Vol.55, pp.7583-7586
Identifiers: 9939271909311
Academic Unit: Institut de Chimie Séparative de Marcoule - ICSM
Language: English
Resource Type: Journal article
Local Fields: hal-02161600