BEHAVIOR OF SOME MANGANESE-CONTAINING FER RITES OF SPINEL STRUCTURE IN THE PRESENCE OF OXYGEN

Citation
M. Laarj et al., BEHAVIOR OF SOME MANGANESE-CONTAINING FER RITES OF SPINEL STRUCTURE IN THE PRESENCE OF OXYGEN, Annales de chimie, 20(2), 1995, pp. 53-60
Citations number
40
Categorie Soggetti
Chemistry,"Material Science
Journal title
ISSN journal
01519107
Volume
20
Issue
2
Year of publication
1995
Pages
53 - 60
Database
ISI
SICI code
0151-9107(1995)20:2<53:BOSMFR>2.0.ZU;2-3
Abstract
Behavior of some manganese-containing ferrites of spinel structure in the presence of oxygen. The reactivity in oxygen of the iron and manga nese ions present in submicronic spinel oxides is highly dependent of the coordination of these ions, giving rise to distinct oxydo-reductio n phenomena as a function of increasing temperature. These correlation s between structure and reactivity may be used to accurately analyse t he ion content of these oxides by means of thermogravimetric analysis.