THERMOCHEMICAL DECOMPOSITION OF FESO4-CENTER-DOT-H2O-BAO2 MIXTURES

Citation
Y. Pelovski et V. Petkova, THERMOCHEMICAL DECOMPOSITION OF FESO4-CENTER-DOT-H2O-BAO2 MIXTURES, Thermochimica acta, 284(2), 1996, pp. 407-418
Citations number
10
Categorie Soggetti
Chemistry Analytical
Journal title
ISSN journal
00406031
Volume
284
Issue
2
Year of publication
1996
Pages
407 - 418
Database
ISI
SICI code
0040-6031(1996)284:2<407:TDOFM>2.0.ZU;2-O
Abstract
The interactions in FeSO4 . H2O(MhFS)/BaO2 mixtures at molar ratios 0. 5, 1,2,4 under oxidizing atmosphere and dynamic heating have been inve stigated with thermal, diffractometric and Mossbauer methods. The infl uence of temperature and partial pressure of the gaseous components on the rate of the process has been determined, as well as the formation of reaction intermediates such as FeOHSO4 and Fe2O(SO4)(2). Process m echanisms are suggested for different molar ratios of the starting mix tures.