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NANOSYSTEMS: PHYSICS, CHEMISTRY, MATHEMATICS, 2014, 5 (4), P. 574–578

RHENIUM CARBIDES PREPARED BY THERMOBARIC TREATMENT OF NANOSIZED PRECURSORS

T.V. Dyachkova – The Institute of Solid State Chemistry of the Ural Branch of the Russian Academy of Sciences, Ekaterinburg, Russia; dyachkova@ihim.uran.ru
A. P. Tyutyunnik – The Institute of Solid State Chemistry of the Ural Branch of the Russian Academy of Sciences, Ekaterinburg, Russia; tyutyunnik@ihim.uran.ru
Yu. G. Zainulin – The Institute of Solid State Chemistry of the Ural Branch of the Russian Academy of Sciences, Ekaterinburg, Russia; zaynulin@ihim.uran.ru
S. A. Gromilov – Nikolaev Institute of Inorganic Chemistry Siberian Branch of Russian Academy of Sciences, Novosibirsk; Novosibirsk State University, Novosibirsk, Russia; grom@niic.nsc.ru

The products of thermobaric treatment (P = 6 GPa; T = 1800 °C) of mechanical mixtures of nanosized rhenium powder and sibunit have been studied. The formation of high-temperature phases with composition Re2C has been revealed.

Keywords: rhenium, carbide, high-pressure cell, X-ray phase analysis.

PACS 61.05.cp; 61.50.Ks

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