Email this article Heat capacity of the MVO4 (M = Al, Ga, In, Tl) orthovanadates
- Authors: Denisova L.T.1, Kargin Y.F.2, Chumilina L.G.1, Denisov V.M.1
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Affiliations:
- Institute of Nonferrous Metals and Materials Science
- Baikov Institute of Metallurgy and Materials Science
- Issue: Vol 52, No 6 (2016)
- Pages: 573-577
- Section: Article
- URL: https://journals.rcsi.science/0020-1685/article/view/157651
- DOI: https://doi.org/10.1134/S0020168516060030
- ID: 157651
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Abstract
The heat capacity of InVO4 has been determined by differential scanning calorimetry in the temperature range 339–1089 K. The experimental Cp(T) data have been used to evaluate the thermodynamic functions of indium orthovanadate: enthalpy increment H°(T)–H°(339 K), entropy change S°(T)–S°(339 K), and reduced Gibbs energy Ф°(Т). The specific heats of GaVO4 and TlVO4 have been evaluated.
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About the authors
L. T. Denisova
Institute of Nonferrous Metals and Materials Science
Author for correspondence.
Email: antluba@mail.ru
Russian Federation, Svobodnyi pr. 79, Krasnoyarsk, 660041
Yu. F. Kargin
Baikov Institute of Metallurgy and Materials Science
Email: antluba@mail.ru
Russian Federation, Leninskii pr. 49, Moscow, 119991
L. G. Chumilina
Institute of Nonferrous Metals and Materials Science
Email: antluba@mail.ru
Russian Federation, Svobodnyi pr. 79, Krasnoyarsk, 660041
V. M. Denisov
Institute of Nonferrous Metals and Materials Science
Email: antluba@mail.ru
Russian Federation, Svobodnyi pr. 79, Krasnoyarsk, 660041
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