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Abstrakty
The system Nd(PO3)3 - KPO3 has been investigated by differential thermal analysis (during heating), thermogravimetric analysis, mass spectrometry, Raman spectroscopy and X-ray powder diffraction and its phase diagram was proposed. It was discovered that initial metaphosphates react at a 1:1 molar ratio forming intermediate compound KNd(PO3)4. It was found that it melts incongruently at 854_C giving Nd(PO3)3 and a liquid rich in KPO3. Phosphate KNd(PO3)4 is stable down to room temperature and does not show any polymorphic transitions.
Słowa kluczowe
Wydawca
Czasopismo
Rocznik
Tom
Strony
695--699
Opis fizyczny
Bibliogr. 8 poz., rys.
Twórcy
autor
- Department of Inorganic Chemistry, Faculty of Engineering and Economics, Wrocław University of Economics, Komandorska 118/120, 53-345 Wrocław, Poland
autor
- Department of Inorganic Chemistry, Faculty of Engineering and Economics, Wrocław University of Economics, Komandorska 118/120, 53-345 Wrocław, Poland
Bibliografia
- 1. Hong H.Y.-P., Acta Cryst., B 30, 468 (1974).
- 2. Cavero-Ghersi M.C. and Durif A., Comp. rend., 278, 456 (1974).
- 3. Znamierowska-Kubicka T., Roczn. Chem., 51,2089(1977).
- 4. Bagieu-Beucher M., Tordjman I., Durif A. and Quitel J.C., Acta Cryst., B 32, 1427 (1976).
- 5. Hong H.Y.-P., Mater. Res. Bull., 10, 1105 (1975).
- 6. Szuszkiewicz W. and Znamierowska T., Polish J. Chem., 63, 381 (1989).
- 7. Serra O.A. and Giesbrecht E., J. Inorg. Nucl. Chem., 30, 793 (1968).
- 8. Durif A., Bull. Soc. Fr. Miner. Crystallogr., 94, 314 (1971).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BUJ1-0020-0076