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The use of composite ferrocyanide materials for treatment of high salinity liquid radioactive wastes rich in cesium isotopes

The use of composite ferrocyanide materials for treatment of high salinity liquid radioactive wastes rich in cesium isotopes
The use of composite ferrocyanide materials for treatment of high salinity liquid radioactive wastes rich in cesium isotopes
The use of composite materials based on metal ferrocyanides combined with natural mineral sorbents for treatment of high salinity Cs-containing liquid radioactive waste (LRW) was investigated. The study indicated that among the investigated composites, the best sorption characteristics for Cs were shown by materials based on copper ferrocyanide. Several factors affecting the removal of cesium from LRW, namely total salt content, pH and organic matter content, were also investigated. High concentrations of complexing organic matter significantly reduced the sorption capacity of ferrocyanide sorbents.
Cesium, Liquid radioactive wastes, Composite, Ferrocyanide
0033-8230
911-917
Toropov, Andrey S.
8598261b-2469-4d70-9c6e-ad90b4061d2d
Satayeva, Aliya R.
63c4ca55-324d-4ee4-91a9-8110380bd87b
Mikhalovsky, Sergey
347ba9b1-3a51-45b8-b748-b6b91b60240b
Cundy, Andrew B.
994fdc96-2dce-40f4-b74b-dc638286eb08
Toropov, Andrey S.
8598261b-2469-4d70-9c6e-ad90b4061d2d
Satayeva, Aliya R.
63c4ca55-324d-4ee4-91a9-8110380bd87b
Mikhalovsky, Sergey
347ba9b1-3a51-45b8-b748-b6b91b60240b
Cundy, Andrew B.
994fdc96-2dce-40f4-b74b-dc638286eb08

Toropov, Andrey S., Satayeva, Aliya R., Mikhalovsky, Sergey and Cundy, Andrew B. (2014) The use of composite ferrocyanide materials for treatment of high salinity liquid radioactive wastes rich in cesium isotopes. Radiochimica Acta, 102 (10), 911-917. (doi:10.1515/ract-2013-2212).

Record type: Article

Abstract

The use of composite materials based on metal ferrocyanides combined with natural mineral sorbents for treatment of high salinity Cs-containing liquid radioactive waste (LRW) was investigated. The study indicated that among the investigated composites, the best sorption characteristics for Cs were shown by materials based on copper ferrocyanide. Several factors affecting the removal of cesium from LRW, namely total salt content, pH and organic matter content, were also investigated. High concentrations of complexing organic matter significantly reduced the sorption capacity of ferrocyanide sorbents.

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More information

Published date: May 2014
Keywords: Cesium, Liquid radioactive wastes, Composite, Ferrocyanide
Organisations: Geochemistry

Identifiers

Local EPrints ID: 399270
URI: http://eprints.soton.ac.uk/id/eprint/399270
DOI: doi:10.1515/ract-2013-2212
ISSN: 0033-8230
PURE UUID: 3f561580-dd51-4b27-be14-6992fe79776c
ORCID for Andrew B. Cundy: ORCID iD orcid.org/0000-0003-4368-2569

Catalogue record

Date deposited: 10 Aug 2016 09:54
Last modified: 15 Mar 2024 03:52

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Contributors

Author: Andrey S. Toropov
Author: Aliya R. Satayeva
Author: Sergey Mikhalovsky
Author: Andrew B. Cundy ORCID iD

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