Инд. авторы:	Goryainov S.V., Likhacheva A.Yu, Shatskiy A.F., Rashchenko S.V.
Заглавие:	In situ Raman Study of ОН-Perovskite MgSi(OH)6 at High Р–Т Parameters (up to 14 GPa, 420°С)
Библ. ссылка:	Goryainov S.V., Likhacheva A.Yu, Shatskiy A.F., Rashchenko S.V. In situ Raman Study of ОН-Perovskite MgSi(OH)6 at High Р–Т Parameters (up to 14 GPa, 420°С) // Bulletin of the Russian Academy of Sciences: Physics. - 2020. - Vol.84. - Iss. 9. - P.1123-1125. - ISSN 1062-8738. - EISSN 1934-9432.
Внешние системы:	DOI: 10.3103/S1062873820090154; SCOPUS: 2-s2.0-85092184792;
Реферат:	eng: Abstract: In situ Raman spectroscopy in a diamond anvil cell (DAC) is used to study ОН-perovskite MgSi(OH)6 under compression in water and carbonate fluids at high Р–Т parameters (up to 14 GPa, 420°С). The ОН-perovskite ↔ 10 Å phase + хН2О transition is either partially reversible or irreversible when there is a deficit of water in the system. When ОН-perovskite is compressed in carbonate fluid, the reversible transition shifts slightly to higher pressures, testifying to the drop in the activity of water when carbonate is added in the system. © 2020, Allerton Press, Inc.
Ключевые слова:	Reversible transitions; In-situ Raman spectroscopy; Diamond-anvil cell; Magnesium compounds; Perovskite; Carbonation; Silicon compounds; Situ Raman;
Издано:	2020
Физ. характеристика:	с.1123-1125