Method of recovering gold powder

Details Method of recovering gold powder Method of recovering gold powder

1997-05-23

1999-08-24

Andrews, Melvyn

Specialized metallurgical processes, compositions for use therei

Processes

Producing or purifying free metal powder or producing or...

75741, B22F 924

Patent

active

059420243

ABSTRACT:
A method comprising the steps of solvent extracting a gold bearing chlorination leach solution with DBC, scrubbing the resulting gold bearing organic phase with hydrochloric acid and reducing gold is capable of recovering gold in high purity by:

REFERENCES:
patent: 4390366 (1983-06-01), Lea et al.

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