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Zur Kenntnis der elektrolytischen Abscheidung von Metallpulvern. 5. Mitteilung. Über den Kupferoxydulgehalt von elektrolytisch hergestellten Kupferpulvern

✍ Scribed by N. Ibl; K. Killer; G. Trümpler


Publisher
John Wiley and Sons
Year
1956
Tongue
German
Weight
483 KB
Volume
39
Category
Article
ISSN
0018-019X

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✦ Synopsis


Abstract

The cuprous oxide content of electrolytic copper powders obtained from copper sulfate solutions was determined with the hydrogen reduction method. The dependence of the oxide content upon the following variables was studied: concentration of the bath, current density, duration of the electrolysis, treatment of the powder. The oxide content increased greatly when the concentration of the bath decreased. A correlation was observed between the oxide content on one hand, the degree of dispersion and the lattice state of the powders on the other hand.


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Zur Kenntnis der elektrolytischen Absche
✍ N. Ibl; G. Trümpler 📂 Article 📅 1953 🏛 John Wiley and Sons 🌐 German ⚖ 352 KB

## Abstract Die Theorie der Entladung von komplexen Ionen bei der elektrolytischen Abscheidung von Metallpulvern wird kurz diskutiert an Hand der quantitativen Verknüpfung des Beginns der Pulverbildung mit den Transportvorgängen an der Kathode.