Process for the chemical deposition of gold by autocatalytic reduction
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United States of America Patent
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Dec 22, 1981
Grant Date -
N/A
app pub date -
Nov 14, 1979
filing date -
Nov 16, 1978
priority date (Note) -
Expired
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Abstract
An improvement is disclosed for the nonelectrolytic deposition of gold by autocatalytic chemical reduction of a deposition bath containing a soluble gold salt in a strongly alkaline medium by initially adding to the deposition bath an effective amount of a metal from Group III, IV or V of the periodic classification of elements in the form of a soluble salt.
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