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Journal of Thermal Analysis and Calorimetry

, Volume 78, Issue 3, pp 1057–1063 | Cite as

Formation and thermal stability of selenites and hydrogen selenites of samarium

  • G. G. Gospodinov
  • M. G. Stancheva
Article

Abstract

The solubility isotherm of the Sm2O3-SeO2-H2O system was studied at 100°C. The two compounds obtained in the three-component system were identified by the Schreinemakers’ method as well as by chemical, thermoanalytical and X-ray diffraction analyses after their isolation in pure state.

Keywords

phase state samarium selenites solubility isotherm thermal degradation X-ray 

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Copyright information

© Akadémiai Kiadó 2004

Authors and Affiliations

  1. 1.Prof. Assen Zlatarov UniversityBourgasBulgaria
  2. 2.Technological CollegeRazgradBulgaria

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