Process for beneficiating gold
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United States of America Patent
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-
Oct 21, 1980
Issued Date -
N/A
app pub date -
Jan 27, 1978
filing date -
Jan 27, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A process for beneficiating particulate gold from non-magnetic foreign material with which it is mixed which comprises contacting the mixture with an iron carbonyl in order to selectively enhance the magnetic susceptibility of the gold particles so that a magnetic separation between the gold and foreign material may be effected.
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