Intrinsic formation of nanocrystalline neptunium dioxide under neutral aqueous conditions relevant to deep geological repositories-Reference-Cited by-同舟云学术

Intrinsic formation of nanocrystalline neptunium dioxide under neutral aqueous conditions relevant to deep geological repositories

Published:2015 Issue:7 Volume:51 Page:1301-1304
ISSN:1359-7345
Container-title:Chemical Communications
language:en
Short-container-title:Chem. Commun.

Author:

Husar Richard¹²³⁴,Hübner René⁵²³⁴,Hennig Christoph¹²³⁴⁶,Martin Philippe M.⁷⁸⁹¹⁰¹¹,Chollet Mélanie⁷⁸⁹¹⁰¹¹,Weiss Stephan¹²³⁴,Stumpf Thorsten¹²³⁴,Zänker Harald¹²³⁴,Ikeda-Ohno Atsushi¹²³⁴

Affiliation:

1. Institute of Resource Ecology

2. Helmholtz-Zentrum Dresden-Rossendorf (HZDR)

3. D-01328 Dresden

4. Germany

5. Institute of Ion Beam Physics and Materials Research

6. The Rossendorf Beamline at the European Synchrotron Radiation Facility (ESRF)

7. Commissariat à l'énergie atomique et aux énergies alternatives (CEA)

8. DEN

9. DEC

10. F-13108 Saint-Paul-Lez-Durance

11. France

Abstract

Simple dilution of an aqueous Np(iv) bicarbonate solution triggers the intrinsic formation of nanocrystalline neptunium dioxide (NpO₂). This new formation route could be a likely scenario in the repository and disposal of radioactive waste.

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,Metals and Alloys,Surfaces, Coatings and Films,General Chemistry,Ceramics and Composites,Electronic, Optical and Magnetic Materials,Catalysis

Link

http://pubs.rsc.org/en/content/articlepdf/2015/CC/C4CC08103J

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4. Structure of Biogenic Uraninite Produced by Shewanella oneidensis Strain MR-1

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