A first phosphine oxide-based extractant with high Am/Cm selectivity

Author:

Matveev P. I.123ORCID,Borisova N. E.123ORCID,Andreadi N. G.123ORCID,Zakirova G. G.123,Petrov V. G.123ORCID,Belova E. V.4563,Kalmykov S. N.12345,Myasoedov B. F.4563

Affiliation:

1. Department of Chemistry M.V. Lomonosov Moscow State University 1/3 Leninskie Gory

2. 119991 Moscow

3. Russia

4. A.N. Frumkin Institute of Physical Chemistry and Electrochemistry

5. RAS

6. 119071 Moscow

Abstract

A new phosphine oxide ligand demonstrates high selectivity for the Am–Cm pair with SF = 2.9–3.5 and the Am–Eu pair with SF = 7.3–8.5 in the range of 0.1–3 M nitric acid.

Funder

Russian Science Foundation

Publisher

Royal Society of Chemistry (RSC)

Subject

Inorganic Chemistry

Reference48 articles.

1. R. G. Watts , Engineering Response to Global Climate Change: Planning a Research and Development Agenda , Taylor & Francis Group , 2nd edn , 2013 . The current (2018) costs of nuclear power production see http://www.world-nuclear.org/information-library/economic-aspects/economics-of-nuclear-power.aspx

2. Chemical Separation Technologies and Related Methods of Nuclear Waste Management. Applications, Problems, and Research Needs , ed. G. R. Choppin and M. Kh. Khankhasaev , Springer Science+Business Media , Dordrecht , 1999

3. Reprocessing and recycling of spent nuclear fuel , ed. R. Taylor , Woodhead Publishing , 80 High Street, Sawston, Cambridge, CB22 3HJ, UK , 2015

4. International Atomic Energy Agency, Assessment of Partitioning Processes for Transmutation of Actinides , IAEA-TECDOC-CD-1648, IAEA , Vienna , 2010

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