Synthesis and High-Temperature Heat Capacity of Sm2Ge2O7 and Eu2Ge2O7
- Авторы: Denisova L.T.1, Irtyugo L.A.1, Kargin Y.F.2, Beletskii V.V.1, Belousova N.V.1, Denisov V.M.1
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Учреждения:
- Institute of Nonferrous Metals and Materials Science
- Baikov Institute of Metallurgy and Materials Science
- Выпуск: Том 54, № 2 (2018)
- Страницы: 167-170
- Раздел: Article
- URL: https://journals.rcsi.science/0020-1685/article/view/158408
- DOI: https://doi.org/10.1134/S0020168518020048
- ID: 158408
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Аннотация
The Sm2Ge2O7 and Eu2Ge2O7 germanates have been prepared by solid-state reactions via multistep firing of stoichiometric mixtures of Sm2O3 (Eu2O3) and GeO2 in air at temperatures from 1273 to 1473 K. The molar heat capacity of the samarium and europium germanates has been determined by differential scanning calorimetry in the range 350–1000 K and the Cp(T) data have been used to evaluate their thermodynamic properties.
Об авторах
L. Denisova
Institute of Nonferrous Metals and Materials Science
Автор, ответственный за переписку.
Email: antluba@mail.ru
Россия, Svobodnyi pr. 79, Krasnoyarsk, 660041
L. Irtyugo
Institute of Nonferrous Metals and Materials Science
Email: antluba@mail.ru
Россия, Svobodnyi pr. 79, Krasnoyarsk, 660041
Yu. Kargin
Baikov Institute of Metallurgy and Materials Science
Email: antluba@mail.ru
Россия, Leninskii pr. 49, Moscow, 119991
V. Beletskii
Institute of Nonferrous Metals and Materials Science
Email: antluba@mail.ru
Россия, Svobodnyi pr. 79, Krasnoyarsk, 660041
N. Belousova
Institute of Nonferrous Metals and Materials Science
Email: antluba@mail.ru
Россия, Svobodnyi pr. 79, Krasnoyarsk, 660041
V. Denisov
Institute of Nonferrous Metals and Materials Science
Email: antluba@mail.ru
Россия, Svobodnyi pr. 79, Krasnoyarsk, 660041
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