Journal of the Japan Society of Powder and Powder Metallurgy
Online ISSN : 1880-9014
Print ISSN : 0532-8799
ISSN-L : 0532-8799
Particle Shapes of Reduced Copper Powders and Their Dependence on Reducing Conditions
Terue AbeZenshiro Hara
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JOURNAL OPEN ACCESS

1969 Volume 16 Issue 6 Pages 279-283

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Abstract
Copper powders, lumpish, plate-like, acicular and dendritic were obtained in the reduction of sulphate aqueous solutions with glucose.
Particle shapes are too sensitive to the reducing conditions especially for needles.
Needle-like powders were obtained when a sulfate solution was reduced around 150°C for 30-60 minn and cooled rapidly to room temperature.
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