Abstract:
Pr2Ge2O7 and Nd2Ge2O7 were obtained via solid-phase synthesis from Pr2Ge2O7 and Nd2Ge2O7 with multistage firing in air within 1273–1473 K. A temperature effect on molar heat capacity of the oxide compounds was measured with a differential scanning calorimetry. Their thermodynamic properties were calculated from the CP=f(T) dependences.
Citation:
L. T. Denisova, L. A. Irtyugo, V. V. Beletskii, N. V. Belousova, V. M. Denisov, “High-temperature heat capacity of germanates Pr2Ge2O7 and Nd2Ge2O7 within 350–1000 K”, Fizika Tverdogo Tela, 60:3 (2018), 618–622; Phys. Solid State, 60:3 (2018), 626–630
\Bibitem{DenIrtBel18}
\by L.~T.~Denisova, L.~A.~Irtyugo, V.~V.~Beletskii, N.~V.~Belousova, V.~M.~Denisov
\paper High-temperature heat capacity of germanates Pr$_{2}$Ge$_{2}$O$_{7}$ and Nd$_{2}$Ge$_{2}$O$_{7}$ within 350--1000 K
\jour Fizika Tverdogo Tela
\yr 2018
\vol 60
\issue 3
\pages 618--622
\mathnet{http://mi.mathnet.ru/ftt9288}
\crossref{https://doi.org/10.21883/FTT.2018.03.45571.285}
\elib{https://elibrary.ru/item.asp?id=32739829}
\transl
\jour Phys. Solid State
\yr 2018
\vol 60
\issue 3
\pages 626--630
\crossref{https://doi.org/10.1134/S1063783418030071}
Linking options:
https://www.mathnet.ru/eng/ftt9288
https://www.mathnet.ru/eng/ftt/v60/i3/p618
This publication is cited in the following 9 articles:
A. V. Baglov, L. S. Khoroshko, “Issledovanie strukturnykh i elektronnykh svoistv SmGaGe<sub>2</sub>O<sub>7</sub> metodami iz pervykh printsipov”, Neorganicheskie materialy, 59:1 (2023), 3
A. V. Baglov, L. S. Khoroshko, “Structural and Electronic Properties of SmGaGe2O7 Studied by First Principles Methods”, Inorg Mater, 59:1 (2023), 1
L. T. Denisova, M. S. Molokeev, N. A. Galiakhmetova, V. M. Denisov, N. V. Belousova, “Heat Capacity and Thermodynamic Properties of Germanates CaR2Ge3O10 (R = Pr, Nd) in the Region of 320–1000 K”, Russ. J. Phys. Chem., 96:5 (2022), 913
Guilherme M. Martins, Cristiano Fantini, Roberto L. Moreira, Anderson Dias, “Polymorphism in Gd2Ge2O7 ceramics: Structural, vibrational, and optical features”, Ceramics International, 47:11 (2021), 15202
L. T. Denisova, Yu. F. Kargin, L. A. Irtyugo, V. V. Beletskii, N. V. Belousova, V. M. Denisov, “High-Temperature Heat Capacity of the PrFeGe2O7 and NdFeGe2O7 Germanates in the Range 350–1000 K”, Inorg Mater, 56:7 (2020), 754
Guilherme M. Martins, Cristiano Fantini, Leandro M. Malard, Pâmela O. Coelho, Roberto L. Moreira, Anderson Dias, “New insights on the structural and optical-vibration properties of noncentrosymmetric lanthanides pyrogermanates”, Ceramics International, 46:9 (2020), 13491
L. T. Denisova, Yu. F. Kargin, L. A. Irtyugo, V. V. Beletskii, N. V. Belousova, V. M. Denisov, “Germanate NdGaGe2O7: Synthesis, Structure, and Thermophysical Properties”, Russ. J. Inorg. Chem., 65:5 (2020), 631
L. T. Denisova, L. A. Irtyugo, N. V. Belousova, V. V. Beletskii, V. M. Denisov, “High Temperature Heat Capacity and Thermodynamic Properties of Tm2Ge2O7 and TmInGe2O7 in the Region of 350–1000 K”, Russ. J. Phys. Chem., 93:3 (2019), 598
L. T. Denisova, Yu. F. Kargin, N. V. Belousova, L. A. Irtyugo, V. M. Denisov, V. V. Beletskii, “Heat Capacity of the R2Ge2O7 (R = Pr–Lu, Y) Rare-Earth Germanates”, Inorg Mater, 55:9 (2019), 952