Method for producing high purity lead

Details Method for producing high purity lead Method for producing high purity lead

1975-07-21

1977-05-31

Andrews, R. L.

Chemistry: electrical and wave energy

Processes and products

Electrostatic field or electrical discharge

204114, C25C 116, C25C 122

Patent

active

040267768

ABSTRACT:
A high purity lead containing substantially no bismuth can be obtained by preferentially depositing and removing bismuth contained in slime filtrate and/or recovered electrolyte by electrolysis and recycling thus treated slime filtrate and/or recovered electrolyte as an electrolyte for lead electrolysis of the Betts process.

REFERENCES:
patent: 556092 (1896-03-01), Frolich
EMF Series of Elements, Handbook of Chem. & Physics.
"Lead Plating of Shell Interiors & Boosters" by A. G. Reeve, Trans. Amer. Electrochem. Soc., vol. 35, 1919, pp. 26-27.
Electroplating Engineering Handbook, 2nd Ed. by A. K. Graham, 1962, pp. 231, 739.

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