Direct conversion of uranium dioxide UO2 to uranium tetrafluoride UF4 using the fluorinated ionic liquid [Bmim][PF6]

Florian Joly; Pardis Simon; Xavier Trivelli; Mehdi Arab; Bertrand Morel; Pier Lorenzo Solari; Jean-Francois Paul; Philippe Moisy; Christophe Volkringer

doi:10.1039/C9DT04327F

You do not have JavaScript enabled. Please enable JavaScript to access the full features of the site or access our non-JavaScript page.

Direct conversion of uranium dioxide UO₂ to uranium tetrafluoride UF₄ using the fluorinated ionic liquid [Bmim][PF₆]†

Florian Joly,^a Pardis Simon,^a Xavier Trivelli,^b Mehdi Arab,^c Bertrand Morel,^c Pier Lorenzo Solari,^d Jean-Francois Paul,^a Philippe Moisy^e and Christophe Volkringer

*^af

Author affiliations

* Corresponding authors

^a Unité de Catalyse et Chimie du Solide (UCCS), UMR CNRS 8181, Université de Lille, ENSC-Lille, Bat. C7, Avenue Mendeleïev, 59655 Villeneuve d'Ascq, France
E-mail: christophe.volkringer@ensc-lille.fr
Tel: +33 320 434 973

^b Université de Lille, CNRS, UMR 8576, UGSF, Unité de Glycobiologie Structurale et Fonctionnelle, Lille, France

^c Hall de recherche de Pierrelatte, Site ORANO du Tricastin, Route du Site de Tricastin, 26701 Pierrelatte, France

^d Synchrotron SOLEIL, L'Orme des Merisiers Saint Aubin, BP 48, Gif sur Yvette Cedex, France

^e CEA, CEA, DEN, DMRC, Univ Montpellier, Marcoule, France

^f Institut Universitaire de France (IUF), 1 rue Descartes, 756231 Paris Cedex 05, France

Abstract

The industrial fluorination of UO₂ to UF₄ is based on a complex process involving the manipulation of a large amount of HF, a very toxic and corrosive gas. We present here a safer way to accomplish this reaction utilizing ionic liquid [Bmim][PF₆] as a unique reaction medium and fluoride source.

This article is part of the themed collection: Spotlight Collection: Fluorinated ligands

Download options Please wait...

Supplementary files

Supplementary information PDF (1212K)

Article information

DOI: https://doi.org/10.1039/C9DT04327F
Article type: Communication
Submitted: 08 ноем. 2019
Accepted: 26 ноем. 2019
First published: 26 ноем. 2019

Download Citation

Dalton Trans., 2020,49, 274-278

Permissions

Request permissions

Direct conversion of uranium dioxide UO₂ to uranium tetrafluoride UF₄ using the fluorinated ionic liquid [Bmim][PF₆]

F. Joly, P. Simon, X. Trivelli, M. Arab, B. Morel, P. L. Solari, J. Paul, P. Moisy and C. Volkringer, Dalton Trans., 2020, 49, 274 DOI: 10.1039/C9DT04327F

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Social activity

Fetching data from CrossRef.
This may take some time to load.

Dalton Transactions