Calculation of the Distribution Coefficient for Sr2+ in LaF3 Crystal at Infinite Dilution, Based on the Data on Directional Solidification of La1 − ySryF3 − y Solid Solutions

Autor:	E. A. Krivandina, N. I. Sorokin
Rok vydání:	2020
Předmět:	Partition coefficient Crystal Materials science Impurity Thermodynamics General Materials Science General Chemistry Structure type Condensed Matter Physics Solid solution Phase diagram Dilution Directional solidification
Zdroj:	Crystallography Reports. 65:297-299
ISSN:	1562-689X 1063-7745
DOI:	10.1134/s1063774520020236
Popis:	The thermodynamic distribution coefficient for Sr2+ impurity in LaF3 crystal at infinite dilution (c → 0) k0 = 1.60 ± 0.02 is determined based on the data on directional solidification of La1 − ySryF3 − y solid solutions (0.01 ≤ y ≤ 0.15, LaF3 tysonite structure type). The obtained k0 value is in good agreement with the estimated distribution coefficient k0 = 1.7, which was found previously by modified cryoscopy from the liquid–solid phase diagram of the SrF2–LaF3 system.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::9f140f1f2d79ace4cdf3c92d2f702c96 https://doi.org/10.1134/s1063774520020236 Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
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