Thermodynamic properties of neodymium in gallium-zinc eutectic alloy

Activity and activity coefficients of neodymium were determined in gallium–zinc eutectic alloy (3.64 wt. % Zn) employing electromotive force measurements method. Activity of α-Nd in Ga–Zn eutectic alloy between 569 and 1080 K linearly depends on the reciprocal temperature, loga=–14944.5·T−1+5.5504 (...

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Bibliographic Details
Main Authors: Dedyukhin, A. S., Kharina, E. A., Shchetinskiy, A. V., Volkovich, V. A., Yamschikov, L. F.
Format: Conference Proceeding
Language:English
Subjects:
Activity coefficients
Electric potential
Electromotive forces
Eutectic alloys
Force measurement
Gallium
Neodymium
Thermodynamic properties
Zinc
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Summary:Activity and activity coefficients of neodymium were determined in gallium–zinc eutectic alloy (3.64 wt. % Zn) employing electromotive force measurements method. Activity of α-Nd in Ga–Zn eutectic alloy between 569 and 1080 K linearly depends on the reciprocal temperature, loga=–14944.5·T−1+5.5504 (±0.15). Activity coefficients of α- Nd in this system at 619–1072 K can described by the following equation logγ=–11271.9·T−1+3.2941.
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0088914