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Influence of pH on the Structure of the Aqueous Sonolysis Products of Manganese(III) Acetylacetonate

Published online by Cambridge University Press:  31 January 2011

V. Ganesh Kumar ,
D. Aurbach  and
A. Gedanken
V. Ganesh Kumar
Affiliation:
Department of Chemistry, Bar-Ilan University, Ramat-Gan 52900, Israel
D. Aurbach
Affiliation:
Department of Chemistry, Bar-Ilan University, Ramat-Gan 52900, Israel
A. Gedanken*
Affiliation:
Department of Chemistry, Bar-Ilan University, Ramat-Gan 52900, Israel
*
a)Address all correspondence to this author. e-mail: gedanken@mail.biu.ac.il
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Abstract

An aqueous solution of Mn(III) acetylacetonate and LiOH was sonicated at 90 °C yielding nanoparticles of different manganese oxides. The nature of the product and its morphology are strongly dependent on the pH. In parallel nonsonicated reactions were carried out under identical conditions and vigorous stirring, and the results are compared with the sonochemical reactions.

Type
Articles
Information
Journal of Materials Research , Volume 17 , Issue 7 , July 2002 , pp. 1706 - 1710
Copyright
Copyright © Materials Research Society 2002

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