Synthesis and High-Temperature Heat Capacity of Y2Ge2O7
- Авторлар: Denisova L.T.1, Irtyugo L.A.1, Kargin Y.F.2, Beletskii V.V.1, Denisov V.M.1
-
Мекемелер:
- Siberian Federal University
- Baikov Institute of Metallurgy and Material Science
- Шығарылым: Том 63, № 3 (2018)
- Беттер: 361-363
- Бөлім: Physical Methods of Investigation
- URL: https://journal-vniispk.ru/0036-0236/article/view/168521
- DOI: https://doi.org/10.1134/S003602361803004X
- ID: 168521
Дәйексөз келтіру
Аннотация
Yttrium germanate Y2Ge2O7 was prepared by solid-phase synthesis from a stoichiometric Y2O3–GeO2 mixture under multistage calcination in air within a temperature range of 1273–1473 K. The molar heat capacity of polycrystalline samples was measured by differential scanning calorimetry (DSC), and the CP = f(T) dependence was used to calculate the thermodynamic properties of yttrium digermanates, such as the enthalpy and entropy changes and the reduced Gibbs energy.
Авторлар туралы
L. Denisova
Siberian Federal University
Хат алмасуға жауапты Автор.
Email: antluba@mail.ru
Ресей, Krasnoyarsk, 660041
L. Irtyugo
Siberian Federal University
Email: antluba@mail.ru
Ресей, Krasnoyarsk, 660041
Yu. Kargin
Baikov Institute of Metallurgy and Material Science
Email: antluba@mail.ru
Ресей, Moscow, 119991
V. Beletskii
Siberian Federal University
Email: antluba@mail.ru
Ресей, Krasnoyarsk, 660041
V. Denisov
Siberian Federal University
Email: antluba@mail.ru
Ресей, Krasnoyarsk, 660041
Қосымша файлдар
