SrTiO3 preparation through coprecipitation methods
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Zorel, H. E.
Guinesi, L. S.
Ribeiro, Clovis Augusto [UNESP]
Crespi, Marisa Spirandeli [UNESP]
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Precursor powders to obtain SrTiO3 were prepared by using 8-hydroxyquinoline precipitant agent. The residues from the thermal decomposition, followed by TG/DTG/DTA, were characterized by XRD and it could be verified that the mixed oxides could be obtained varying the thermal decomposition conditions like atmosphere and heating rate. However, the morphology and crystallinity of these residues is highly affected by such variations. (C) 2000 Elsevier B.V. B.V. All rights reserved.
8-hydroxyquinoline, precursor powder, thermal decomposition, SrTiO3, morphology
Materials Letters. Amsterdam: Elsevier B.V., v. 42, n. 1-2, p. 16-20, 2000.