Citation
Av. Novoselov et al., Thermodynamic properties and dissociation of SrLaAlO4, INORG MATER, 36(2), 2000, pp. 180-182
Citations number
10
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
INORGANIC MATERIALS
ISSN journal
00201685
→ ACNP
Volume
36
Issue
2
Year of publication
2000
Pages
180 - 182
Database
ISI
SICI code
0020-1685(200002)36:2<180:TPADOS>2.0.ZU;2-A
Abstract
The enthalpy of solution of SrLaAlO4 in the 2PbO . B2O3 melt at 973 K was m
easured using a high-temperature Calvet microcalorimeter. The enthalpies of
formation of SrLaAlO4 from the constituent oxides and constituent elements
at 298.15 K were determined to be -97.7 +/- 5.5 and -2422.9 +/- 5.6 kJ/mol
, respectively. The partial pressures of the vapor species over molten SrLa
AlO4 at T-m = 1923 K were evaluated. The equilibrium oxygen pressure at 192
3 K was found to be 5.05 x 10(-3) Pa.