Summary
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1.
As a result of an experimental investigation of the sulfate-chloride electrolyte, it was shown that the latter's stability may be improved and the current yield of powder nickel may be raised to 90–94%.
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2.
Optimum electrolysis conditions have been formulated securing high current yields of nickel powder of medium dispersion.
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3.
By using the sulfate-chloride electrolyte in conjunction with the electrolysis conditions recommended, it is possible to reduce sharply the power requirements of electrolytic nickel powder production and its cost.
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Literature cited
Wranglen, J. Electrochem. Soc.,97, 358, 1949.
A. I. Levin, Tr. Ural'sk. Politekhn. Inst. [in Russian], Collection No. 24 (Metallurgizdat, 1947).
B. V. Drozdov, Zh. Prikl. Khim.,28, 1, 45 (1955).
I. I. Kalinichenko, Zavodsk. Lab., 3 (1958).
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Translated from Poroshkovaya Metallurgiya, No. 7 (43), pp. 1–9, July, 1966.
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Pomosov, A.V., Yun', A.A. & Murashova, I.B. Investigation of the electrolytic preparation of nickel powder. Powder Metall Met Ceram 5, 519–524 (1966). https://doi.org/10.1007/BF00780108
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DOI: https://doi.org/10.1007/BF00780108