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Method for the chromatographic separation of cations from aqueous samples

Patent ·
OSTI ID:321163
An extraction chromatographic material is described for extracting metal cations from a liquid stream. The extraction chromatographic material is prepared by adsorbing a diesterified methane-diphosphonic acid on an inert particulate support. 7 figs.
Research Organization:
University of Chicago
Sponsoring Organization:
USDOE, Washington, DC (United States)
DOE Contract Number:
W-31109-ENG-38
Assignee:
Eichrom Industries, Inc., Darien, IL (United States)
Patent Number(s):
US 5,851,401/A/
Application Number:
PAN: 8-853,593
OSTI ID:
321163
Country of Publication:
United States
Language:
English