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Formation of Oxide Phases in the System Fe2O3-Sm2O3

Mira Ristić ; Ruđer Bošković Institute, P. 0. Box 1016, 41001 Zagreb, Croatia
Stanko Popović ; Ruđer Bošković Institute, P. 0. Box 1016, 41001 Zagreb, Croatia
Ilona Czakó-Nagy ; Department of Nuclear Chemistry, Eötvös-Loránd University, P. O. Box 32, 1518 Budapest, Hungary
Svetozar Musić ; Ruđer Bošković Institute, P. 0. Box 1016, 41001 Zagreb, Croatia

Puni tekst: engleski, pdf (26 MB) str. 315-326 preuzimanja: 138* citiraj
APA 6th Edition
Ristić, M., Popović, S., Czakó-Nagy, I. i Musić, S. (1994). Formation of Oxide Phases in the System Fe2O3-Sm2O3. Croatica Chemica Acta, 67 (3), 315-326. Preuzeto s https://hrcak.srce.hr/136875
MLA 8th Edition
Ristić, Mira, et al. "Formation of Oxide Phases in the System Fe2O3-Sm2O3." Croatica Chemica Acta, vol. 67, br. 3, 1994, str. 315-326. https://hrcak.srce.hr/136875. Citirano 29.10.2020.
Chicago 17th Edition
Ristić, Mira, Stanko Popović, Ilona Czakó-Nagy i Svetozar Musić. "Formation of Oxide Phases in the System Fe2O3-Sm2O3." Croatica Chemica Acta 67, br. 3 (1994): 315-326. https://hrcak.srce.hr/136875
Harvard
Ristić, M., et al. (1994). 'Formation of Oxide Phases in the System Fe2O3-Sm2O3', Croatica Chemica Acta, 67(3), str. 315-326. Preuzeto s: https://hrcak.srce.hr/136875 (Datum pristupa: 29.10.2020.)
Vancouver
Ristić M, Popović S, Czakó-Nagy I, Musić S. Formation of Oxide Phases in the System Fe2O3-Sm2O3. Croatica Chemica Acta [Internet]. 1994 [pristupljeno 29.10.2020.];67(3):315-326. Dostupno na: https://hrcak.srce.hr/136875
IEEE
M. Ristić, S. Popović, I. Czakó-Nagy i S. Musić, "Formation of Oxide Phases in the System Fe2O3-Sm2O3", Croatica Chemica Acta, vol.67, br. 3, str. 315-326, 1994. [Online]. Dostupno na: https://hrcak.srce.hr/136875. [Citirano: 29.10.2020.]

Sažetak
Formation of oxide phases in the system Fe203-Sm203 was investigated. The samples were prepared by the solid state reactions at two molar ratios of Fe203 and Sm203. The following oxide phases were detected by X-ray diffraction: C-Sm203, B-Sm203, a-Fe203, SmFe03 and Sm3Fe5012. For the molar ratio Fe203 : Sm203 = 1:1, SmFe03 was detected as one of the oxide phases at temperatures up to 800 °C and as a single phase at 1000 °C and higher temperatures. For the molar ratio Fe203 : SnigCtj = 5:3, SmFe03 was the intermediate phase up to 1200 °C, and Sm3Fe50i2 was found as a single phase at 1300 °C. The oxide phases containing iron ions were characterized by 57Fe Mössbauer spectroscopy. The formation of SmFe03 and Sm3Fe5012 phases, as end products of the solid state reactions in the system Fe203-Sm203, was also investigated by IR spectroscopy.

Hrčak ID: 136875

URI
https://hrcak.srce.hr/136875

Posjeta: 258 *