S.N.Bondarenko
Received January 19, 1998
Effect of thermal pretreatment
conditions of g-Al2O3 and a-Al2O3
powders in reducing and oxidiing atmospheres on the stabilization of adsorbed
paramagnetic oxygen after an UV irradiation has been studied. Analysis
of EPR spectra investigation data has shown that it is possible to identify
and study the nature of centers and the stabilization form of paramagnetic
oxygen in Al2O3type oxide structures.