EMR study and superposition model analysis of Cr3+ and Fe3+ impurity ions in mullite powders used in aerospace industry

Stefaniuk Ireneusz; Rogalska Iwona

doi:10.1515/nuka-2015-0071

Nukleonika (Jul 2015)

EMR study and superposition model analysis of Cr3+ and Fe3+ impurity ions in mullite powders used in aerospace industry

Stefaniuk Ireneusz,
Rogalska Iwona

Affiliations

Stefaniuk Ireneusz: Faculty of Mathematics and Natural Sciences, University of Rzeszow, 1 Pigonia Str., 35-959 Rzeszow, Poland, Tel.: +48 17 851 8672
Rogalska Iwona: Faculty of Mathematics and Natural Sciences, University of Rzeszow, 1 Pigonia Str., 35-959 Rzeszow, Poland, Tel.: +48 17 851 8672

DOI: https://doi.org/10.1515/nuka-2015-0071
Journal volume & issue: Vol. 60, no. 3
pp. 399 – 403

Abstract

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In this work, the electron magnetic resonance (EMR) spectra of the mullites powders were measured for different grain sizes (0.07 and 0.12 mm). We have used EMR spectroscopy at X-band, combined with superposition model (SPM) calculations to reveal electronic structure and establish correlations between structure, and surroundings of these complexes.

Published in Nukleonika

ISSN: 0029-5922 (Print); 1508-5791 (Online)
Publisher: Sciendo
Country of publisher: Poland
LCC subjects: Science
Website: https://sciendo.com/journal/NUKA

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