Preparation of La0.3Sr0.7CoO3– perovskite by thermal decomposition of metal-EDTA complexes

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Doorn, Rene H.E. van and Kruidhof, Henk and Nijmeijer, Arian and Winnubst, Louis and Burggraaf, Anthony J. (1998) Preparation of La0.3Sr0.7CoO3– perovskite by thermal decomposition of metal-EDTA complexes. Journal of Materials Chemistry, 8 . pp. 2109-2112. ISSN 0959-9428

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Abstract:Perovskite powders of La0.3Sr0.7CoO3–were prepared by the thermal decomposition of precursor complexes derived from nitrate solutions using ethylenediaminetetraacetic acid (EDTA) as a complexing agent. The calcination temperature is 920 °C. Powders thus obtained have a low carbon contamination. Dense ceramics with a relative density of about 96% have been prepared after sintering at 1150 °C.
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Copyright:RSC Publishing
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Science and Technology (TNW)
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Link to this item:http://purl.utwente.nl/publications/72306
Official URL:http://dx.doi.org/10.1039/a800500a
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Metis ID: 106519