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Assignee: Anglo American Platinum Corporation Limited


Location: Johannesburg, ZA
No. of patents: 2

NumberTitleIssue Date
7163570Chromatographic method of separating ruthenium from platinum group metals
A chromatographic separation method separates ruthenium from other platinum group metals in a feed solution, by converting the Ru to a nitrosyl complex, retaining the nitrosyl complex temporarily on the chromatography column and subsequently eluting Ru, for example ...
01/16/2007
6365049Separation of platinum group metals
Methods and apparatus for the interseparation of platinum group metals (PGMs) are disclosed, in particular it relates to methods and apparatus for the interseparation of one or more of iridium, rhodium and platinum from their chlorocomplexes using gel chr...
04/02/2002
 
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