THE INFLUENCE OF OXYGEN-PRESSURE ON THE KINETICS OF THE THERMAL-DECOMPOSITION OF CO3O4

Authors
MALECKI A PROCHOWSKAKLISCH B
Citation
A. Malecki et B. Prochowskaklisch, THE INFLUENCE OF OXYGEN-PRESSURE ON THE KINETICS OF THE THERMAL-DECOMPOSITION OF CO3O4, Journal of thermal analysis, 41(5), 1994, pp. 1109-1117
Citations number
5
Categorie Soggetti
Chemistry Analytical
Journal title
Journal of thermal analysis → ACNP
ISSN journal
03684466
Volume
41
Issue
5
Year of publication
1994
Pages
1109 - 1117
Database
ISI
SICI code
0368-4466(1994)41:5<1109:TIOOOT>2.0.ZU;2-X
Abstract
The kinetics of the thermal decomposition of Co3O4 has been examined i n the 1123-1200 K temperature and 2.66-20.73 kPa oxygen pressure range . The kinetics of this process has been described in terms of a mixed- control model of reaction. The values of activation energies of diffus ion chemical reaction as well as the observed activation energy have b een given. The strong dependence of the decomposition rate on temperat ure and oxygen pressure has been explained.