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Energetic analysis of partition coefficients for melt crystallization in LnF3–Ln'F3 Systems)

✍ Scribed by V. S. Urusov; Yu. P. Grigorash; V. V. Karelin; B. P. Sobolev


Book ID
102811498
Publisher
John Wiley and Sons
Year
1982
Tongue
English
Weight
758 KB
Volume
17
Category
Article
ISSN
0232-1300

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✦ Synopsis


Abstract

Energetic theory of isomorphous miscibility is used for interpretation of LnF~3~–Ln'F~3~ phase diagram types and values of coefficients of Ln' distribution between crystals and melt. Such an analysis supplies the information for estimates of unknown properties of solid solutions of hexagonal tysonite or orthorhombic yttrium fluoride types and binary melts. Besides that there is a possibility of prediction of phase equilibria in many of those LnF~3~–Ln'F~3~ system of 105 possible ones which are not yet studied experimentally.