Incorporation of strontium and europium in crystals of α-calcium isosaccharinate.
Isosaccharinate
Mobility
Precipitation
Radionuclides
Journal
Journal of hazardous materials
ISSN: 1873-3336
Titre abrégé: J Hazard Mater
Pays: Netherlands
ID NLM: 9422688
Informations de publication
Date de publication:
15 02 2019
15 02 2019
Historique:
received:
18
04
2018
revised:
10
09
2018
accepted:
01
10
2018
pubmed:
2
11
2018
medline:
2
11
2018
entrez:
2
11
2018
Statut:
ppublish
Résumé
The final repository for short-lived, low and intermediate level radioactive waste in Sweden is built to act as a passive repository. Already within a few years after closure water will penetrate the repository and conditions of high alkalinity (pH 10.5-13.5) and low temperature (< 7 °C) will prevail. The mobility of radionuclides in the repository is dependent on the radionuclides distribution between solid and liquid phases. In the present work the incorporation of strontium (II) and europium (III) in α-calcium isosaccharinate (ISA) under alkaline conditions (pH ∼10) at 5 °C and 50 °C have been studied. The results show that strontium and europium are incorporated into α-Ca(ISA)
Identifiants
pubmed: 30384240
pii: S0304-3894(18)30891-4
doi: 10.1016/j.jhazmat.2018.10.001
pii:
doi:
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
309-316Informations de copyright
Copyright © 2018 The Authors. Published by Elsevier B.V. All rights reserved.