Thermochemical study of salts of oxygen-containing acids in the gas phase:VI. Barium metaborates

Authors
Lopatin, SI Semenov, GA Shugurov, SM
Citation
Si. Lopatin et al., Thermochemical study of salts of oxygen-containing acids in the gas phase:VI. Barium metaborates, RUSS J G CH, 71(1), 2001, pp. 61-66
Citations number
31
Categorie Soggetti
Chemistry
Journal title
RUSSIAN JOURNAL OF GENERAL CHEMISTRY
ISSN journal
10703632 → ACNP
Volume
71
Issue
1
Year of publication
2001
Pages
61 - 66
Database
ISI
SICI code
1070-3632(200101)71:1<61:TSOSOO>2.0.ZU;2-M
Abstract
Vapor formation in the BaO-B2O3 system was studied by high-temperature mass spectrometry. The equilibrium reactions with participation of gaseous bari um metaborates were determined. The standard enthalpies of formation of gas eous BaB2O4(g) and BaBO2(g) of -1424 +/- 28 and 598 +/- 15 kJ mol(-1), resp ectively, were evaluated.