Crystal structure and Mössbauer study of FeAl2O4
In this work the synthesis of hercynite from Fe and Al powders was carried out by arc-melting method under the protective argon atmosphere. The obtained material was characterized with the use of powder X-ray diffractometry (XRD) and Mössbauer spectroscopy (MS). A Mössbauer effect in hercynite obtai...
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Published in | Nukleonika Vol. 60; no. 1; pp. 47 - 49 |
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Main Authors | , , , , , , |
Format | Journal Article |
Language | English |
Published |
De Gruyter Open
01.01.2015
Sciendo |
Subjects | |
Online Access | Get full text |
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Summary: | In this work the synthesis of hercynite from Fe
and Al
powders was carried out by arc-melting method under the protective argon atmosphere. The obtained material was characterized with the use of powder X-ray diffractometry (XRD) and Mössbauer spectroscopy (MS). A Mössbauer effect in hercynite obtained by the arc-melting method indicated the cations distribution in the spinel structure among the tetrahedral and octahedral interstices. The presence of Fe
ions was detected in both tetrahedral and octahedral sites while Fe
ions occupied only the octahedral interstices. The approximate formula of the obtained iron-aluminate spinel was as follows (Fe
Al
) (Fe
Fe
Al |
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ISSN: | 0029-5922 |
DOI: | 10.1515/nuka-2015-0012 |