Mixing enthalpies in binary Ce-Sb and ternary Ce-Co-Sb liquid alloys

Author:

Usenko Natalia1,Kotova Natalia1,Ivanov Michael2,Berezutski Vadim2

Affiliation:

1. a Department of Chemistry, Taras Shevchenko National University, Kyiv, Ukraine

2. b I. Frantsevich Institute for Problems of Materials Science, National Academy of Sciences, Kyiv, Ukraine

Abstract

AbstractThe enthalpies of mixing in liquid alloys in the binary Ce-Sb and ternary Ce-Co-Sb systems were determined over a wide range of composition by means of isoperibolic calorimetry in the temperature range 1 600-1 723 K. The minimum value of the integral enthalpy of mixing (ΔHmin) in the Ce-Sb system was evaluated to be −123 kJ mol-1 at xCe = 0.55. The enthalpies of mixing in liquid ternary alloys were found to increase smoothly from the binary boundary systems Co-Ce and Co-Sb towards the Ce-Sb system reaching the value of approximately −123 kJ mol-1 in the vicinity of the phase CeSb.

Publisher

Walter de Gruyter GmbH

Subject

Materials Chemistry,Metals and Alloys,Physical and Theoretical Chemistry,Condensed Matter Physics

Cited by 9 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Enthalpies of Mixing in Al−Ce−Co Liquid Alloys;ChemistrySelect;2024-08-06

2. The enthalpies of mixing of ternary liquid Ag-Ca-Ge alloys;French-Ukrainian Journal of Chemistry;2021

3. Enthalpies of mixing in binary Cu–Eu and ternary Al–Cu–Eu liquid alloys;International Journal of Materials Research;2020-04-01

4. Enthalpies of mixing in ternary Ce–Cu–Sb liquid alloys;International Journal of Materials Research;2019-10-23

5. Thermodynamic assessment of the Ce-Fe-Sb system;Calphad;2019-03

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