The high-temperature Knudsen effusion method was used to study the vaporization processes and thermodynamic properties of dysprosium trifluoride in the temperature range 1280-1440 K. Data on the partial vapour pressure of DyF, as a function of temperature and the enthalpy of sublimation of DyF, were
Congruent Vaporization of Solid Manganese Monotelluride and the Effects of Phase Transitions: A High-Temperature Mass Spectrometric Study
โ Scribed by Lakshmi Narasimhan, T. S.; Viswanathan, R.; Balasubramanian, R.
- Book ID
- 127154739
- Publisher
- American Chemical Society
- Year
- 1998
- Tongue
- English
- Weight
- 125 KB
- Volume
- 102
- Category
- Article
- ISSN
- 0022-3654
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๐ SIMILAR VOLUMES
The high-temperature Knudsen effusion method was used to study the vaporization processes in the DyF,-Dy,O, system at 1357i5 K. The following ions were identified in the mass spectra of the vapour over the system studied: DyF;, DyF,', DyF', Dy+, DyOF', DyO' as well as insignificant quantities of the
Vapor pressures over Cu-Mg alloys containing 0.1-0.8 atomic fraction Mg were measured by the mass spectrometric Knudsen effusion method in the temperature range 590-860 K. Corresponding values of Cu and Mg activities in this concentration range and DH o f , DG o f , for Cu 2 Mg and CuMg 2 were asses