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Magnetic and hyperfine interactions in systems of antiferromagnetic oxide nanoparticles with industrial applications

Marchetti, S.G.; Borzi, R.A.; Cabanillas, E.D.; Stewart, S.J. and Mercader, R.C. (2002). Magnetic and hyperfine interactions in systems of antiferromagnetic oxide nanoparticles with industrial applications. Hyperfine Interactions, 139(1-4) pp. 513–523.

DOI (Digital Object Identifier) Link: http://dx.doi.org/10.1023/A:1021214626511
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Abstract

We report characterizations of systems of antiferromagnetic iron oxide particles of importance in catalysis where Mossbauer spectroscopy has played an essential role. We show that signals contributing to the Mossbauer spectra that arise from the surface or from non-crystalline environments still find difficulty in their assignment in spite of the large amount of research already done on hematite and similar antiferromagnetic systems.

Item Type: Journal Article
ISSN: 0304-3843
Keywords: Fischer-Tropsch reaction; Fee/zeolite-l system; superparamagnetic relaxation; small particles; selectivity; catalysts; behavior; behaviour; support; powders; size
Academic Unit/Department: Science > Life, Health and Chemical Sciences
Item ID: 6166
Depositing User: Astrid Peterkin
Date Deposited: 15 Feb 2007
Last Modified: 02 Dec 2010 19:55
URI: http://oro.open.ac.uk/id/eprint/6166
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