Abstract
The molar heat capacity of BiVO4 has been measured in the range 356–980 K by the differential scanning calorimetry method. There is an extreme point in the C p = f(T) curve at about T = 532 K, which is caused by the existence of a phase transition. The thermodynamic properties of bismuth orthovanadate have been determined from the experimental data.
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Kargin, Yu.F., Burkov, V.I., Mar’in, A.A., et al., Kristally Bi 12MxO20 ± δ so strukturoi sillenita. Sintez, stroenie, svoistva (Bi12MxO20 ± d Crystals with a Sillenite Structure: Synthesis, Structure, Properties), Moscow: IONKh, 2004.
Fotiev, A.A., Slobodin, B.V., and Khodos, M.Ya., Vanadaty. Sostav, sintez, struktura, svoistva (Vanadates. Composition, Synthesis, Structure, Properties), Moscow: Nauka, 1988.
Belousov, V.V., Fedorov, S.V., and Vorobiev, A.V., J. Electrochem. Soc., 2011, vol. 158, no. 6, pp. B601–B604.
Denisova, L.T., Chumilina, L.G., Kargin, Yu.F., et al., Dokl. Phys. Chem., 2015, vol. 463, no. 2, pp. 173–175.
David, W.I.F., Glazer, A.M., and Hewat, A.W., Phase Trans., Ser. B, 1979, vol. 1, pp. 155–170.
Denisov, V.M., Denisova, L.T., Irtyugo, L.A., et al., Fiz. Tverd. Tela, 2010, vol. 52, no. 7, pp. 1274–1277.
Yeom, T.H. and Choh, S.H., J. Korean Phys. Soc., 1998, vol. 33, no. 5, pp. L529–L531.
Gusev, A.I., Nestekhiometriya, besporyadok, blizhnii i dal’nii poryadok v tverdom tele (Nonstoichiometry, Disorder, Shortand Long-Range Order in Solids), Moscow: Fizmatlit, 2007.
Strukov, B.A. and Levanyuk, A.P., Fizicheskie osnovy segnetoelektricheskikh yavlenii v kristallakh (Physical Foundations of Ferroelectric Phenomena in Crystals), Moscow: Fizmatlit, 1983.
Bush, A.A. and Popova, E.A., Fiz. Tverd. Tela, 2004, vol. 46, no. 5, pp. 875–880.
Tyurin, A.V., Izotov, A.D., Gavrichev, K.S., et al., Neorg. Mater., 2014, vol. 50, no. 9, pp. 979–982.
Izotov, A.D., Gavrichev, K.S., Lazarev, V.B., et al., Neorg. Mater., 1994, vol. 30, no. 4, pp. 449–456.
Denisov, V.M., Irtyugo, L.A., and Denisova, L.T., Fiz. Tverd. Tela, 2011, vol. 53, no. 4, pp. 642–646.
Leitner, J., Chuchvalec, P., Sedmidubsky, D., et al., Thermochim. Acta, 2003, vol. 295, pp. 27–46.
Reznitskii, L.K., Kalorimetriya tverdogo tela (Calorimetry of Solids), Moscow: Izd. MGU, 1981.
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Original Russian Text © L.T. Denisova, A.D. Izotov, L.G. Chumilina, Yu.F. Kargin, V.M. Denisov, 2016, published in Doklady Akademii Nauk, 2016, Vol. 467, No. 1, pp. 58–60.
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Denisova, L.T., Izotov, A.D., Chumilina, L.G. et al. Heat capacity and thermodynamic properties of bismuth orthovanadate in the temperature range 356–980 K. Dokl Phys Chem 467, 41–43 (2016). https://doi.org/10.1134/S0012501616030015
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DOI: https://doi.org/10.1134/S0012501616030015