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dc.contributor.authorBarpanda, P-
dc.contributor.authorBehera, S K-
dc.contributor.authorGupta, P K-
dc.contributor.authorPratihar, S K-
dc.contributor.authorBhattacharyya, S-
dc.identifier.citationJournal of the European Ceramic Society, (In Press)en
dc.descriptionCopyright for this article belongs to Elsevier Science Ltd DOI:
dc.description.abstractMagnesium aluminate spinel (MgAl2O4) spinel powder was synthesized by nitrate citrate auto-ignition route taking different ratios of nitrate and citrate solution. The ‘as prepared’ black ash was calcined at different temperatures in the range 650–1250 °C for 9 h. Phase evolution of calcined powder samples as studied by X-ray diffraction indicates the presence of disorder at lower calcination temperatures, which transforms to an ordered structure at higher calcination temperatures. Finally, Raman spectroscopy confirms the order–disorder phase transition in spinel sampleen
dc.format.extent624435 bytes-
dc.subjectB. X-ray methodsen
dc.subjectB. Spectroscopyen
dc.subjectChemical preparationen
dc.titleChemically induced disorder order transition in magnesium aluminium spinelen
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