Separation of platinum group metals
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 8, 2008
Grant Date -
Oct 6, 2005
app pub date -
Apr 11, 2003
filing date -
May 2, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A process for the chromatographic interseparation of rhodium in admixture with at least one base metal from a feed solution comprising complexes of these metals. The process comprises contacting the solution with at least one chromatographic medium, and eluting one or more fractions such that at least one fraction comprises rhodium complex substantially free from base metal contamination. The at least one chromatography medium comprises a support functionalised with substituted amine groups which further comprise at least one hydrophilic group. Other platinum group metals can also be separated, both from one another and from base metals.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully