Radiation-stimulated adsorption processes on the surface of beryllium oxide

نویسندگان

چکیده

The paper presents the study results of photo and gamma radiation effect on beryllium oxide (BeO) surface properties. Photoadsorption studies О2 BeO by methods infrared (IR) spectroscopy manometry with a change in temperature preliminary annealing from 473 to 1073 K show that samples subjected training at are most active. maximum adsorption activity g-irradiated is observed annealed 673 before irradiation. paramagnetic centers (PMCs) also this temperature. Comparison electron resonance (EPR) shows absorption H2 O2 leads destruction centers. It assumed that, upon irradiation, hole modes formed BeO.

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ژورنال

عنوان ژورنال: Chimica techno acta

سال: 2022

ISSN: ['2411-1414', '2409-5613']

DOI: https://doi.org/10.15826/chimtech.2022.9.1.06