Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Timothy Evans0
Date of Patent
January 12, 2010
0Patent Application Number
115775680
Date Filed
October 20, 2005
0Patent Primary Examiner
Patent abstract
A process for extracting a precious metal from a precious metal containing source is provided comprising the steps of: —(i) contacting the precious metal-containing source with a vapor phase chloride salt; (ii) condensing the precious metal containing volatile product of step (i); and (iii) recovering the precious metal from the condensed product of step (ii).
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