An EXAFS study on iron-cobalt-alumina nanocomposites prepared by the sol-gel method

Corrias, A. and Casula, M.F. and Navarra, G. (2005) An EXAFS study on iron-cobalt-alumina nanocomposites prepared by the sol-gel method. Physics and Chemistry of Glasses, 46 (4). pp. 385-388. ISSN 0031-9090. (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided)

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Abstract

The selectivity of the EXAFS (extended x-ray absorption fine structure) technique was used in order to gain insights on the structural evolution of the Fe and Co environment at different stages of the preparation of FeCo-Al 2O3 aerogels and xerogels. The gels, which were prepared using aluminium tri-sec-butoxide, iron nitrate and cobalt nitrates as precursors, were dried using different procedures in order to obtain xerogels and aerogels, respectively. After drying, the samples are treated either in air up to 900°C or in hydrogen up to 800°C.

Item Type: Article
Subjects: Q Science > QC Physics > QC176.8.N35 Nanoscience, nanotechnology
Divisions: Faculties > Sciences > School of Physical Sciences > Functional Materials Group
Depositing User: Anna Corrias
Date Deposited: 16 Dec 2014 15:18 UTC
Last Modified: 04 Dec 2017 12:41 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/46179 (The current URI for this page, for reference purposes)
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