Thermodynamic Properties of Natural Cuspidine
- Авторлар: Ogorodova L.P.1, Vigasina M.F.1, Kononov O.V.1, Koshlyakova N.N.1, Ksenofontov D.A.1, Khanin D.A.1, Shcherbakov V.D.1, Mel’chakova L.V.1
-
Мекемелер:
- Geological Faculty
- Шығарылым: Том 56, № 8 (2018)
- Беттер: 865-869
- Бөлім: Short Communications
- URL: https://journals.rcsi.science/0016-7029/article/view/156035
- DOI: https://doi.org/10.1134/S0016702918080098
- ID: 156035
Дәйексөз келтіру
Аннотация
The paper reports pioneering data on the calorimetrically determined enthalpy of formation from elements of cuspidine, Ca fluordiorthosilicate Ca4Si2O7F2, from the Tyrny-Auz Mo–W deposit in Kabardino- Balkaria, Russia. The data were obtained by high-temperature melt solution calorimetry. The determined value is ΔfHel° (298.15 K) =–5190 ± 13 kJ/mol. The paper reports estimated S°(298.15 K) and ΔfGel° (298.15 K) of cuspidine.
Негізгі сөздер
Авторлар туралы
L. Ogorodova
Geological Faculty
Хат алмасуға жауапты Автор.
Email: logor@geol.msu.ru
Ресей, Moscow, 119234
M. Vigasina
Geological Faculty
Email: logor@geol.msu.ru
Ресей, Moscow, 119234
O. Kononov
Geological Faculty
Email: logor@geol.msu.ru
Ресей, Moscow, 119234
N. Koshlyakova
Geological Faculty
Email: logor@geol.msu.ru
Ресей, Moscow, 119234
D. Ksenofontov
Geological Faculty
Email: logor@geol.msu.ru
Ресей, Moscow, 119234
D. Khanin
Geological Faculty
Email: logor@geol.msu.ru
Ресей, Moscow, 119234
V. Shcherbakov
Geological Faculty
Email: logor@geol.msu.ru
Ресей, Moscow, 119234
L. Mel’chakova
Geological Faculty
Email: logor@geol.msu.ru
Ресей, Moscow, 119234
Қосымша файлдар
