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5. Note on Cobaltic Alums

Published online by Cambridge University Press:  15 September 2014

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Extract

From a peculiar change of colour observed in the electrolysis of a solution of copper-cobalt potassium sulphate, the author was recently induced to make some experiments on the behaviour of cobalt sulphate solution when electrolysed in such a manner that the reducing product of the decomposition could not act on the solution. For this purpose a divided cell was used, so that the two electrodes were practically in separate vessels. The apparatus will be fully described in a future communication.

Type
Proceedings 1886-87
Copyright
Copyright © Royal Society of Edinburgh 1888

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