Americium incorporation into studtite: a theoretical and experimental study-Reference-Cited by-同舟云学术

Americium incorporation into studtite: a theoretical and experimental study

Published:2019 Issue:34 Volume:48 Page:13057-13063
ISSN:1477-9226
Container-title:Dalton Transactions
language:en
Short-container-title:Dalton Trans.

Author:

Biswas Saptarshi¹²³⁴,Edwards Samuel J.¹²³⁴^ORCID,Wang Zheming⁵⁶⁷,Si Hang⁸⁹¹⁰¹¹,Vintró Luis León¹²¹³¹⁴⁴,Twamley Brendan¹²³⁴,Kowalski Piotr M.⁸⁹¹⁰¹¹^ORCID,Baker Robert J.¹²³⁴^ORCID

Affiliation:

1. School of Chemistry

2. University of Dublin Trinity College

3. Dublin 2

4. Ireland

5. Pacific Northwest National Laboratory

6. Richland

7. USA

8. Institute of Energy and Climate Research

9. IEK-6: Nuclear Waste Management and Reactor Safety

10. 52428 Jülich

11. Germany

12. School of Physics

13. University College Dublin

14. Dublin 4

Abstract

Reactions of [AmO₂]⁺ with [UO₂(η²-O₂)(H₂O)₂]·2H₂O have been examined and the Am is reduced to Am(iii). Leaching experiments show that Am(iii) can be easily removed and a computational study sheds light on the mechanism and incorporation energies.

Funder

Irish Research Council

Publisher

Royal Society of Chemistry (RSC)

Subject

Inorganic Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2019/DT/C9DT02848J

Reference57 articles.

1. Coffinite, USiO4, Is Abundant in Nature: So Why Is It So Difficult To Synthesize?

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3. The Aqueous Geochemistry of Neptunium: Dynamic Control of Soluble Concentrations with Applications to Nuclear Waste Disposal

4. Neptunium incorporation into uranyl compounds that form as alteration products of spent nuclear fuel: Implications for geologic repository performance

5. Neptunium incorporation in sodium-substituted metaschoepite

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