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Alumina powders via a controlled precipitation of aluminum acetate

Published online by Cambridge University Press:  31 January 2011

A. Ayral  and
J. C. Droguet
A. Ayral
Affiliation:
Laboratoire de Science des Matériaux Vitreux, Université de Montpellier II, 34060, Montpellier Cedex, France
J. C. Droguet
Affiliation:
Baikowski-Chimie BP22 74001, Annecy Cedex, France
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Abstract

A new method of producing alumina powder is described. Aluminum basic acetate is first synthesized from alkoxide precursor. The chemical reactions which control the precipitation of this salt are followed, using IR spectroscopy. Alumina powder is obtained by further thermal decomposition, and the thermal evolution of the precipitate is studied.

Type
Articles
Information
Journal of Materials Research , Volume 4 , Issue 4 , August 1989 , pp. 967 - 971
Copyright
Copyright © Materials Research Society 1989

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References

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