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Counter-Flow Liquid Injection Plasma Synthesis (CF LIPS) of Spinel Fine Powders

Published online by Cambridge University Press:  21 February 2011

T.W. Or ,
Z.P. Lu ,
L. Stachowicz ,
P. Kong  and
E. Pfender
T.W. Or
Affiliation:
Dept. of Mech. Engr., University of Minnesota, Minneapolis, MN 55455 USA
Z.P. Lu
Affiliation:
Dept. of Mech. Engr., University of Minnesota, Minneapolis, MN 55455 USA
L. Stachowicz
Affiliation:
Dept. of Mech. Engr., University of Minnesota, Minneapolis, MN 55455 USA
P. Kong
Affiliation:
Dept. of Mech. Engr., University of Minnesota, Minneapolis, MN 55455 USA
E. Pfender
Affiliation:
Dept. of Mech. Engr., University of Minnesota, Minneapolis, MN 55455 USA
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Abstract

Fine powders of aluminate, ferrite, and chromite spinels were successfully produced by a novel Counter-Flow Liquid Injection Plasma Synthesis (CF LIPS) method using a DC plasma jet. CF LIPS has been demonstrated to be an excellent method to produce fine ceramic powders with a narrow particle size distribution. The spinels produced by this techniques, both magnetic and non-magnetic, have a very similar particle size distribution. The powders produced were spherical, non-agglomerating and dispersable with average sizes of 1 μm.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 190: Symposium M – Plasma Processing and Synthesis of Materials III , 1990 , 83
Copyright
Copyright © Materials Research Society 1991

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References

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