Zobrazeno 1 - 2
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pro vyhledávání: '"Kirill I. Khryapin"'
Autor:
Nicolay V. Barkovskii, Vladimir M. Chernyak, V. S. Efimchenko, Kirill I. Khryapin, Konstantin P. Meletov, V. K. Fedotov
Publikováno v:
Physics and Chemistry of Minerals. 46:743-749
Thermal stability of fayalite (Fe2SiO4) is studied at hydrogen pressures up to 7.5 GPa and temperatures up to 400 °C. Powder samples of Fe2SiO4 were exposed to a hydrogen or deuterium atmosphere for 24 h in the Toroid-type apparatus at pre-selected
Autor:
Kirill I. Khryapin, Nikolay V. Barkovskii, Konstantin P. Meletov, Sergey V. Simonov, Salavat S. Khasanov, V. S. Efimchenko, V. K. Fedotov
Publikováno v:
Journal of Alloys and Compounds. 770:229-235
New amorphous solutions MgySiO2+y-XH2 with the magnesium concentration varying from y = 0 to y = 0.88 were synthesized at a hydrogen pressure of 75 kbar and a temperature of 250 °C, followed by quenching to the temperature of liquid nitrogen. The qu