Abstract: A method for the recovery of metal values from a metal value-bearing material containing arsenic and/or antimony and a source of sulphate ions such as sulphide ore or concentrate is disclosed.
Type:
Application
Filed:
October 19, 2006
Publication date:
January 22, 2009
Applicant:
Dundee Precious Metals Inc.
Inventors:
Ian Christopher Ritchie, Victor John Ketcham