Synthesis and characterization of LaAlO3 nanopowders by emulsion combustion method
作者： J. Chandradass , Ki Hyeon Kim
DOI: 10.1016/J.JALLCOM.2009.03.072
关键词:
摘要: Abstract Pure LaAlO 3 nanopowders were synthesized using a emulsion precursor derived from mixed-metal and oleic acid solution. The precursors oxide powders characterized by differential thermal analysis, thermo gravimetric infrared spectroscopy, X-ray diffraction transmission electron microscopy. phase was at 800 °C for 2 h in air directly amorphous precursors, without the formation of intermediate phase. average particle size as determined TEM is 60 nm. FTIR analysis carried to monitor elimination emulsion-derived calcined powder.
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