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Synthesis and Investigation of Thermodynamic Properties of Cu5V2O10

  • Synthesis and Properties of Inorganic Compounds
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Abstract

Cu5V2O10 is prepared by solid-phase synthesis via sequential air calcination of a stoichiometric CuO-V2O5 mixture. Its high-temperature heat capacity is measured by differential scanning calorimetry. The thermodynamic properties (enthalpy and entropy changes and scaled Gibbs free energy) are calculated using the experimental dependence Cp =f(T). It is shown that specific heat capacity correlates with the composition of oxides in the CuO−V2O5 system.

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Correspondence to L. T. Denisova.

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Russian Text © The Author(s), 2019, published in Zhurnal Neorganicheskoi Khimii, 2019, Vol. 64, No. 6, pp. 603–606.

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Denisova, L.T., Kargin, Y.F., Belousova, N.V. et al. Synthesis and Investigation of Thermodynamic Properties of Cu5V2O10. Russ. J. Inorg. Chem. 64, 725–728 (2019). https://doi.org/10.1134/S0036023619060056

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  • DOI: https://doi.org/10.1134/S0036023619060056

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