Abstract
The effect of temperature within the range 379–1026 K on the specific heat of thulium orthovanadate TmVO4 obtained by solid-phase synthesis was studied by differential scanning calorimetry. From the experimental dependence C p = f(T), which is described by the equation C p = (136.46±0.47) + (15.5±0.5) × 10−3 T - (17.5±0.6) × 105T−2, the thermodynamic functions of the oxide compound were calculated.
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Original Russian Text © L.T. Denisova, L.G. Chumilina, Yu.F. Kargin, A.D. Izotov, V.M. Denisov, 2015, published in Doklady Akademii Nauk, 2015, Vol. 463, No. 4, pp. 435–437.
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Denisova, L.T., Chumilina, L.G., Kargin, Y.F. et al. High-temperature specific heat of thulium orthovanadate TmVO4 within the range 379–1026 K. Dokl Phys Chem 463, 173–175 (2015). https://doi.org/10.1134/S0012501615080035
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DOI: https://doi.org/10.1134/S0012501615080035