A search for new phases in the system Fe2O3-V2O5-WO3

Journal of Thermal Analysis - Tập 36 - Trang 2165-2168 - 1990
J. Walczak1, I. Rychlowska-Himmel1
1Institute of Fundamental Chemistry, Technical University of Szczecin, Szczecin, Poland

Tóm tắt

Studies on the three-component system Fe2O3-V2O5-WO3 have shown the occurrence of a new, compound with molecular formula FeVW2O10. Its X-ray characteristics and its melting temperature, 865±10 °C, have been established.

Tài liệu tham khảo

O. Kubaschewski, E. L. Evans and C. B. Allcock, Metallurgical Thermochemisty, London 1967. R. Enjalbert and J. Galy, Acta Cryst., C 42 (1986) 1467. E. Salje and K. Viswanathan, Acta Cryst., A 31 (1975) 356. J. Walczak, J. Ziólkowski, M. Kurzawa, J. Osten-Sacken and M. Lysio, Pol. J. Chem., 59 (1985) 255. A. Trumm, Neues Jahrb. Miner., Monatsh., (1978) 481. C. F. Gardiner and L. L. Y. Chang, J. Am. Ceram. Soc., 61 (1978) 376. C. Parant, J. C. Bernier and A. Michel, C. R. Acad. Sci., Paris, Ser. C, 276 (1973) 495. V. T. Malcev, V. L. Volkov and T. V. Margulis, Zh. Neorg. Khim., 18 (1973) 3355. Joint Committee of Powder Diffraction File: 13-534, 9-387, 32-1395, 25-418.