Title of article
Synthesis of LaAlO3 via ethylenediaminetetraacetic acid precursor
Author/Authors
Dongxiang Zhou، نويسنده , , Guohua Huang، نويسنده , , Xiaoping Chen، نويسنده , , Jianmei Xu، نويسنده , , Shuping Gong، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2004
Pages
4
From page
33
To page
36
Abstract
LaAlO3 ceramic powders were synthesized using a polymeric precursor derived from a mixed-metal ethylenediaminetetraacetic acid (EDTA)/ethylene glycol solution. The precursors and derived oxide powders were characterized by differential thermal analysis, thermogravimetric analysis, infrared spectroscopy, X-ray diffraction and transmission electron microscopy. LaAlO3 was found to crystallize directly from an amorphous precursor at 750 °C for 2 h in air, without intermediate phase formation.
Keywords
EDTA , Powders , LaAlO3
Journal title
Materials Chemistry and Physics
Serial Year
2004
Journal title
Materials Chemistry and Physics
Record number
1062219
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