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Aggregation in organic phases after solvent extraction of uranyl nitrate: X-ray scattering and molecular dynamic simulations

Autor: Laurence Berthon, Olivier Diat, Amaury Paquet, Philippe Guilbaud

Publikováno v: Journal of Molecular Liquids
Journal of Molecular Liquids, Elsevier, 2019, 277, pp.22-35. ⟨10.1016/j.molliq.2018.12.051⟩
Journal of Molecular Liquids, 2019, 277, pp.22-35. ⟨10.1016/j.molliq.2018.12.051⟩

International audience; In the framework of spent nuclear fuel reprocessing, N,N‑dialkylamides are molecules of interest for the selective recovery of uranium and plutonium. Two monoamides, DEHBA (N,N‑di‑2‑ethylhexyl‑butyramide) and MOEHA (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17ee4ebdccf00eb3f3367c7603e1b331
https://hal.umontpellier.fr/hal-02133578

Contribution of various techniques to U(VI) and Pu(IV) mass transfer kinetics in liquid-liquid extraction: towards the kinetics regime determination thanks to 3 technics

Autor: Lelias, A., Berlemont, R., Dinh, B., Montuir, M., Miguirditchian, M., Simonin, J.-P.

Publikováno v: ATALANTE 2016-Nuclear Chemistry for Sustainable Fuel Cycles
ATALANTE 2016-Nuclear Chemistry for Sustainable Fuel Cycles, Jun 2016, Montpellier, France

International audience; In the frame of the development of Generation IV reactors, CEA is developing an advanced liquidliquid extraction process for the multirecycling of plutonium from the spent nuclear fuels. Thermodynamic data have already been ac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::64ead3bf19fab933b2ed4253208c93cf
https://cea.hal.science/cea-02509776/document

Determination of U(VI) and Pu(IV) mass transfer constants with N,N-dialkylamides in liquid-liquid extraction

Autor: Jean-Pierre Simonin, Anne Lélias-Vanderperre, Manuel Miguirditchian, Romain Berlemont

Publikováno v: World Congress on Momentum, Heat and Mass Transfer (MHMT'16)
World Congress on Momentum, Heat and Mass Transfer (MHMT'16), Apr 2016, Prague, Czech Republic

International audience; In the frame of the development of Generation IV reactors, CEA is developing a new liquid-liquid extraction process for the multirecycling of plutonium from the future spent nuclear fuels. Thermodynamic data have already been

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f603447ecb9654f9cae44ee083cfbc06
https://hal-cea.archives-ouvertes.fr/cea-02431791/document