Paper Title:
The Effect of Mineralizers on Synthesis of Perovskite-Phase Lanthanum Aluminate Powders
  Abstract

The solid-reaction was applied to synthesize perovskite-phase Lanthanum Aluminate powders by using AlOOH and La2(C2O4)3 as raw materials, mineralizer AlCl3 and AlF3 as the additives, graund and mixed, then calcined at 800°C and 1200°C for 3 h. The XRD pattern shows that mono-phase LaAlO3 powders can be obtained at 1200°C, and the SEM analysis indicates that the AlCl3 and AlF3 can promote the grain growth and have a good control of morphology.

  Info
Periodical
Edited by
Zhixiang Hou
Pages
1241-1244
DOI
10.4028/www.scientific.net/AMM.48-49.1241
Citation
X. H. Wang, G. Q. Zhao, Y. M. Zhao, H. Gao, J. L. Yang, "The Effect of Mineralizers on Synthesis of Perovskite-Phase Lanthanum Aluminate Powders", Applied Mechanics and Materials, Vols. 48-49, pp. 1241-1244, 2011
Online since
February 2011
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