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Title: Method for the chromatographic separation of cations from aqueous samples

An extraction chromatographic material for extracting metal cations from a iquid stream. The extraction chromatographic material is prepared by adsorbing a diesterified methanediphosphonic acid on an inert particulate support.
Inventors:
 [1];  [2];  [3]
  1. (Naperville, IL)
  2. (Elmhurst, IL)
  3. (Evanston, IL)
Issue Date:
OSTI Identifier:
871070
Assignee:
Argonne National Laboratory/University of Chicago Development Corp. (Argonne, IL) ANL
Patent Number(s):
US 5651883
Contract Number:
W-31109-ENG-38
Research Org:
Argonne National Laboratory (ANL), Argonne, IL
Country of Publication:
United States
Language:
English
Subject:
method; chromatographic; separation; cations; aqueous; samples; extraction; material; extracting; metal; iquid; stream; prepared; adsorbing; diesterified; methanediphosphonic; acid; inert; particulate; support; extracting metal; metal cations; phosphonic acid; diphosphonic acid; chromatographic separation; particulate support; extraction chromatographic; chromatographic material; metal cation; methanediphosphonic acid; aqueous samples; /210/