Migration behaviour of Strontium in Czech Bentonite Clay
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46356088%3A_____%2F16%3AN0000012" target="_blank" >RIV/46356088:_____/16:N0000012 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/68407700:21340/16:00300653
Výsledek na webu
<a href="http://dx.doi.org/10.13044/j.sdewes.2016.04.0023" target="_blank" >http://dx.doi.org/10.13044/j.sdewes.2016.04.0023</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.13044/j.sdewes.2016.04.0023" target="_blank" >10.13044/j.sdewes.2016.04.0023</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Migration behaviour of Strontium in Czech Bentonite Clay
Popis výsledku v původním jazyce
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.
Název v anglickém jazyce
Migration behaviour of Strontium in Czech Bentonite Clay
Popis výsledku anglicky
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.
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
CA - Anorganická chemie
OECD FORD obor
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Návaznosti výsledku
Projekt
—
Návaznosti
N - Vyzkumna aktivita podporovana z neverejnych zdroju
Ostatní
Rok uplatnění
2016
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Journal of Sustainable Development of Energy, Water and Environment Systems
ISSN
1848-9257
e-ISSN
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Svazek periodika
4
Číslo periodika v rámci svazku
3
Stát vydavatele periodika
HR - Chorvatská republika
Počet stran výsledku
14
Strana od-do
293-306
Kód UT WoS článku
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EID výsledku v databázi Scopus
2-s2.0-84982182579