Phase diagram of the Pr–Mn–O system in composition–temperature–oxygen pressure coordinates
- Авторы: Vedmid’ L.1, Yankin A.1, Fedorova O.1, Kozin V.1
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Учреждения:
- Institute of Metallurgy, Ural Branch
- Выпуск: Том 90, № 5 (2016)
- Страницы: 977-982
- Раздел: Physical Chemistry of Solutions
- URL: https://journals.rcsi.science/0036-0244/article/view/168165
- DOI: https://doi.org/10.1134/S0036024416050332
- ID: 168165
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Аннотация
The phase relations in the Pr–Mn–O system were studied by the static method at lowered oxygen pressure in combination with thermal analysis and high-temperature X-ray diffraction. The equilibrium oxygen pressure in dissociation of PrMn2O5 and PrMnO3 was measured, and the thermodynamic characteristics of formation of these compounds from elements were calculated. The Р–Т–х phase diagram of the Pr–Mn–O system was constructed in the “composition–oxygen pressure–temperature” coordinates.
Об авторах
L. Vedmid’
Institute of Metallurgy, Ural Branch
Автор, ответственный за переписку.
Email: elarisa100@mail.ru
Россия, Yekaterinburg
A. Yankin
Institute of Metallurgy, Ural Branch
Email: elarisa100@mail.ru
Россия, Yekaterinburg
O. Fedorova
Institute of Metallurgy, Ural Branch
Email: elarisa100@mail.ru
Россия, Yekaterinburg
V. Kozin
Institute of Metallurgy, Ural Branch
Email: elarisa100@mail.ru
Россия, Yekaterinburg