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Titanium-doped γ-Fe2O3: Reduction and oxidation properties

Ayub, I.; Berry, Frank; Crabb, E. and Helgason, O. (2004). Titanium-doped γ-Fe2O3: Reduction and oxidation properties. Journal of Materials Science, 39(23) pp. 6921–6927.

DOI (Digital Object Identifier) Link: http://dx.doi.org/10.1023/B:JMSC.0000047533.94176.4a
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Abstract

Titanium-doped γ-Fe2O3 has been prepared by the calcination of a solid formed by the addition of aqueous ammonia to an aqueous solution of titanium- and iron-containing salts and boiling the precipitate under reflux. As compared to pure γ-Fe2O3 made by similar methods, titanium-doped gamma-Fe2O3 showed a higher surface area and a greater stability to reduction, thermal conversion to an α-Fe2O3-related structure and the maintenance of a higher surface area during oxidation-reduction cycling.

Item Type: Journal Article
Copyright Holders: 2004 Kluwer Academic Publishers
ISSN: 1573-4803
Academic Unit/Department: Science > Life, Health and Chemical Sciences
Interdisciplinary Research Centre: Biomedical Research Network (BRN)
Centre for Earth, Planetary, Space and Astronomical Research (CEPSAR)
Item ID: 5741
Depositing User: David Shuker
Date Deposited: 09 Nov 2006
Last Modified: 24 Nov 2014 11:31
URI: http://oro.open.ac.uk/id/eprint/5741
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