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Original scientific paper
https://doi.org/10.13044/j.sdewes.2016.04.0023

Migration Behaviour of Strontium in Czech Bentonite Clay

Lucie Baborová ; Department of Nuclear Chemistry, Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, Břehová 7, 115 19 Prague, Czech Republic
Dušan Vopálka ; Department of Nuclear Chemistry, Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, Břehová 7, 115 19 Prague, Czech Republic
Aleš Vetešník ; Department of Nuclear Chemistry, Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, Břehová 7, 115 19 Prague, Czech Republic
Eva Hofmanová ; Department of Nuclear Chemistry, Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, Břehová 7, 115 19 Prague, Czech Republic

Fulltext: english, pdf (866 KB) pages 293-306 downloads: 355* cite
APA 6th Edition
Baborová, L., Vopálka, D., Vetešník, A. & Hofmanová, E. (2016). Migration Behaviour of Strontium in Czech Bentonite Clay. Journal of Sustainable Development of Energy, Water and Environment Systems, 4 (3), 293-306. https://doi.org/10.13044/j.sdewes.2016.04.0023
MLA 8th Edition
Baborová, Lucie, et al. "Migration Behaviour of Strontium in Czech Bentonite Clay." Journal of Sustainable Development of Energy, Water and Environment Systems, vol. 4, no. 3, 2016, pp. 293-306. https://doi.org/10.13044/j.sdewes.2016.04.0023. Accessed 24 Sep. 2021.
Chicago 17th Edition
Baborová, Lucie, Dušan Vopálka, Aleš Vetešník and Eva Hofmanová. "Migration Behaviour of Strontium in Czech Bentonite Clay." Journal of Sustainable Development of Energy, Water and Environment Systems 4, no. 3 (2016): 293-306. https://doi.org/10.13044/j.sdewes.2016.04.0023
Harvard
Baborová, L., et al. (2016). 'Migration Behaviour of Strontium in Czech Bentonite Clay', Journal of Sustainable Development of Energy, Water and Environment Systems, 4(3), pp. 293-306. https://doi.org/10.13044/j.sdewes.2016.04.0023
Vancouver
Baborová L, Vopálka D, Vetešník A, Hofmanová E. Migration Behaviour of Strontium in Czech Bentonite Clay. Journal of Sustainable Development of Energy, Water and Environment Systems [Internet]. 2016 [cited 2021 September 24];4(3):293-306. https://doi.org/10.13044/j.sdewes.2016.04.0023
IEEE
L. Baborová, D. Vopálka, A. Vetešník and E. Hofmanová, "Migration Behaviour of Strontium in Czech Bentonite Clay", Journal of Sustainable Development of Energy, Water and Environment Systems, vol.4, no. 3, pp. 293-306, 2016. [Online]. https://doi.org/10.13044/j.sdewes.2016.04.0023

Abstracts
The study deals with sorption and diffusion behaviour of strontium in Czech bentonite B75. The study is a part of a research on reactive transport of radioactive contaminants in barrier materials of a deep geological repository of radioactive waste in the Czech Republic. Series of sorption and diffusion experiments with Sr and non-activated Ca bentonite B75 produced in the Czech Republic were performed in two background solutions (CaCl2 and NaCl). On the basis of sorption batch experiments the kinetics of strontium sorption on bentonite was assessed and the sorption isotherms for various experimental conditions were obtained. As a result of performed diffusion experiments the parameters of diffusion (i.e. effective diffusion coefficient De and apparent diffusion coefficient Da) were determined. The observed discrepancies between sorption characteristics obtained from the sorption and diffusion experiments are discussed.

Keywords
Bentonite; Strontium; Radionuclide migration; Reactive transport; Diffusion experiments; Batch method

Hrčak ID: 163380

URI
https://hrcak.srce.hr/163380

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