Migration behavior of Se(IV) and Re(VII) in muscovite for potential application in deep geological nuclear waste repositories Show others and affiliations
2024 (English) In: Journal of Radioanalytical and Nuclear Chemistry, ISSN 0236-5731, E-ISSN 1588-2780, Vol. 333, no 4, p. 2015-2026Article in journal (Refereed) Published
Abstract [en]
The migration behavior of Se(IV) and Re(VII) in muscovite was studied by capillary diffusion method and diffusion cell method. The results show that diffusion accelerates when the density decreases and the ionic strength increases. At the same time, pH also significantly affects their migration. The apparent diffusion coefficient ranges from 10–11 to 10–9 m/s2. This work can provide potential applications in deep geological nuclear waste repositories.
Place, publisher, year, edition, pages Springer Nature , 2024. Vol. 333, no 4, p. 2015-2026
Keywords [en]
Accessible porosity, Diffusion, Muscovite, pH
National Category
Physical Chemistry
Identifiers URN: urn:nbn:se:kth:diva-367037 DOI: 10.1007/s10967-024-09427-4 ISI: 001176702200001 Scopus ID: 2-s2.0-85186875791 OAI: oai:DiVA.org:kth-367037 DiVA, id: diva2:1983642
Note QC 20250711
2025-07-112025-07-112025-07-11 Bibliographically approved