Email this article High-temperature heat capacity of oxides of the CuO–V2O5 system
- Authors: Denisova L.T.1, Belousova N.V.1, Denisov V.M.1, Galiakhmetova N.A.1
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Affiliations:
- Institute of Nonferrous Metals and Materials Science
- Issue: Vol 59, No 6 (2017)
- Pages: 1270-1274
- Section: Thermal Properties
- URL: https://bakhtiniada.ru/1063-7834/article/view/200413
- DOI: https://doi.org/10.1134/S1063783417060075
- ID: 200413
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Abstract
CuV2O6 and Cu2V2O7 compounds have been produced from initial components CuO and V2O5 by solid-phase synthesis. The high-temperature heat capacity of the oxide compounds has been measured using differential scanning calorimetry. The thermodynamic properties (the enthalpy change, the entropy change, and the reduced Gibbs energy) have been calculated using experimental dependences CP = f(T). It is found that there is a correlation between the specific heat capacity and the composition of oxides of the CuO–V2O5 system.
About the authors
L. T. Denisova
Institute of Nonferrous Metals and Materials Science
Author for correspondence.
Email: antluba@mail.ru
Russian Federation, ul. Im. Gazety “Krasnoyarskii Rabochii,”, Krasnoyarsk, 660045
N. V. Belousova
Institute of Nonferrous Metals and Materials Science
Email: antluba@mail.ru
Russian Federation, ul. Im. Gazety “Krasnoyarskii Rabochii,”, Krasnoyarsk, 660045
V. M. Denisov
Institute of Nonferrous Metals and Materials Science
Email: antluba@mail.ru
Russian Federation, ul. Im. Gazety “Krasnoyarskii Rabochii,”, Krasnoyarsk, 660045
N. A. Galiakhmetova
Institute of Nonferrous Metals and Materials Science
Email: antluba@mail.ru
Russian Federation, ul. Im. Gazety “Krasnoyarskii Rabochii,”, Krasnoyarsk, 660045
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