About: Electrochemistry of samarium in lithium-beryllium fluoride salt mixture

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The electrochemical behaviour of samarium was investigated in LiF-BeF2 system on an inert (Mo) electrode by cyclic voltammetry and chronopotentiometry at 804, 833, 847 and 872 K. Redox process Sm3++e-Sm2+ was recognized and analysed. Cyclic voltammetry data suggested that at potential sweep rates lower than 0,25 V/s, the reduction was limited by the diffusion of Sm3+ ions. It was not possible to observe reduction process of Sm2++2e-Sm0 due to insufficient electrochemical stability of LiF-BeF2. Diffusion coefficients of Sm3+ ions in LiF-BeF2 were calculated from voltammetric and chronopotentiometric data in the temperature range 804-872 K. Diffusion coefficient values obeyed Arrhenius law. Activation energy was calculated to be 102,5 kJ/mol. The electrochemical behaviour of samarium was investigated in LiF-BeF2 system on an inert (Mo) electrode by cyclic voltammetry and chronopotentiometry at 804, 833, 847 and 872 K. Redox process Sm3++e-Sm2+ was recognized and analysed. Cyclic voltammetry data suggested that at potential sweep rates lower than 0,25 V/s, the reduction was limited by the diffusion of Sm3+ ions. It was not possible to observe reduction process of Sm2++2e-Sm0 due to insufficient electrochemical stability of LiF-BeF2. Diffusion coefficients of Sm3+ ions in LiF-BeF2 were calculated from voltammetric and chronopotentiometric data in the temperature range 804-872 K. Diffusion coefficient values obeyed Arrhenius law. Activation energy was calculated to be 102,5 kJ/mol. (en)
Title	Electrochemistry of samarium in lithium-beryllium fluoride salt mixture Electrochemistry of samarium in lithium-beryllium fluoride salt mixture (en)
skos:prefLabel	Electrochemistry of samarium in lithium-beryllium fluoride salt mixture Electrochemistry of samarium in lithium-beryllium fluoride salt mixture (en)
skos:notation	RIV/46356088:_____/11:#0001130!RIV12-MPO-46356088
http://linked.open...avai/predkladatel	ÚJV Řež, a. s.
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(2A-1TP1/030)
http://linked.open...iv/cisloPeriodika	8
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Szatmary, Lorant Lisý, František Straka, Martin Korenko, Michal
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	ÚJV Řež, a. s.
http://linked.open...dnocenehoVysledku	197054
http://linked.open...ai/riv/idVysledku	RIV/46356088:_____/11:#0001130
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	spent fuel reprocessing; pyrochemical partitioning; electrochemical separation; molten fluorides (en)
http://linked.open.../riv/klicoveSlovo	electrochemical separation molten fluorides pyrochemical partitioning spent fuel reprocessing
http://linked.open...odStatuVydavatele	CN - Čínská lidová republika
http://linked.open...ontrolniKodProRIV	[5C9FBEBA0B43]
http://linked.open...i/riv/nazevZdroje	Journal of Rare Earths
http://linked.open...in/vavai/riv/obor	JF
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Fluoride reprocessing of spent fuel of Beneration IV reactors
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	29
http://linked.open...iv/tvurceVysledku	Straka, Martin Szatmáry, Lórant Lisý, František Korenko, Michal
http://linked.open...ain/vavai/riv/wos	000295791300017
issn	1002-0721
number of pages	6 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/S1002-0721(10)60545-5

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