SYNTHESIS OF ULTRA-FINE CRYSTALLINE ZRXTI1-XO4 POWDER BY POLYMERIC PRECURSOR METHOD
Contribuinte(s) |
Universidade Estadual Paulista (UNESP) |
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Data(s) |
20/05/2014
20/05/2014
01/02/1995
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Resumo |
Reactive ZrxTi1-xO4 (x=0.65, 0.50 and 0.35) powder was prepared by the polymeric precursor method. Studies by X-ray diffraction (XRD), nitrogen adsorption/desorption, and thermogravimetric analysis (TG) showed that powders with high crystallinity (>90%) and high surface areas (>40 m(2)/g) are obtained after calcination at 700 degrees C for 3 h. Infrared spectroscopy and XRD results showed that these titanates nucleate from the amorphous phase with no intermediate phases, at low temperature (450 degrees C). |
Formato |
181-185 |
Identificador |
http://dx.doi.org/10.1016/0167-577X(94)00228-2 Materials Letters. Amsterdam: Elsevier B.V., v. 22, n. 3-4, p. 181-185, 1995. 0167-577X http://hdl.handle.net/11449/32206 10.1016/0167-577X(94)00228-2 WOS:A1995QJ69300012 |
Idioma(s) |
eng |
Publicador |
Elsevier B.V. |
Relação |
Materials Letters |
Direitos |
closedAccess |
Tipo |
info:eu-repo/semantics/article |