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Room-temperature synthesis of submicron platinum and palladium powders in glycols

Published online by Cambridge University Press:  31 January 2011

K. Tekaia-Elhsissen ,
F. Bonet ,
S. Grugeon ,
S. Lambert  and
R. Herrera-Urbina
K. Tekaia-Elhsissen
Affiliation:
Université de Picardie Jules Verne, Laboratoire de Réactivité et de Chimie des Solides, UPRES-A 6007, 80039 Amiens, France
F. Bonet
Affiliation:
Université de Picardie Jules Verne, Laboratoire de Réactivité et de Chimie des Solides, UPRES-A 6007, 80039 Amiens, France
S. Grugeon
Affiliation:
Université de Picardie Jules Verne, Laboratoire de Réactivité et de Chimie des Solides, UPRES-A 6007, 80039 Amiens, France
S. Lambert
Affiliation:
Université de Picardie Jules Verne, Laboratoire de Réactivité et de Chimie des Solides, UPRES-A 6007, 80039 Amiens, France
R. Herrera-Urbina
Affiliation:
Université de Picardie Jules Verne, Laboratoire de Réactivité et de Chimie des Solides, UPRES-A 6007, 80039 Amiens, France
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Abstract

Platinum and palladium powders with average particle sizes in the submicron range have been synthesized at room temperature by hydrazine reduction of and , respectively, in glycols. Platinum powders contain spherical particles with a bimodal size distribution. Palladium powders also contain spherical particles, but the size distribution is narrow. The effect of both ammonia and hydrazine concentration on the size distribution and average size of palladium particles was investigated.

Type
Articles
Information
Journal of Materials Research , Volume 14 , Issue 9 , September 1999 , pp. 3707 - 3712
Copyright
Copyright © Materials Research Society 1999

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References

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