ELECTRON-PARAMAGNETIC-RESONANCE STUDIES OF O2- ON MNO-MGO SYSTEM

Authors
LABANOWSKA M
Citation
M. Labanowska, ELECTRON-PARAMAGNETIC-RESONANCE STUDIES OF O2- ON MNO-MGO SYSTEM, Colloids and surfaces. A, Physicochemical and engineering aspects, 72, 1993, pp. 177-182
Citations number
12
Categorie Soggetti
Chemistry Physical
Journal title
Colloids and surfaces. A, Physicochemical and engineering aspects → ACNP
ISSN journal
09277757
Volume
72
Year of publication
1993
Pages
177 - 182
Database
ISI
SICI code
0927-7757(1993)72:<177:ESOOOM>2.0.ZU;2-S
Abstract
The interpretation of the EPR signal appearing after interaction of ox ygen with the MnO-MgO system (Mn<1.0 at.%) has been performed. The att ribution of the signal to O2- species stabilized on Mn2+ ions situated at the surface of MnO-MgO was confirmed from the g factors, as well a s from the change in the intensity of particular lines of the Mn2+ hyp erfine structure.