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Phosphonic acid based exchange resins

Patent ·
OSTI ID:870061
 [1];  [2];  [1];  [3]
  1. Naperville, IL
  2. Knoxville, TN
  3. Oak Park, IL
+ Show Author Affiliations

An ion exchange resin for extracting metal ions from a liquid waste stream. An ion exchange resin is prepared by copolymerizing a vinylidene diphosphonic acid with styrene, acrylonitrile and divinylbenzene.

Research Organization:
Argonne National Laboratory (ANL), Argonne, IL
DOE Contract Number:
W-31109-ENG-38
Assignee:
Arch Development Corp. (Chicago, IL); University of Tennessee Research Corporation (Knoxville, TN)
Patent Number(s):
US 5449462
OSTI ID:
870061
Country of Publication:
United States
Language:
English

References (4)

Distribution coefficients and the cation-exchange behaviour of elements in hydrochloric acid-ethanol mixtures journal March 1969
Stability constants for europium(III) complexes with substituted methane diphosphonic acids in acid solutions journal March 1990
The Synthesis and Decomposition of Novel Organophosphorus Complexants journal October 1990
Preparation and Adsorption Properties of the Polystyrene Resin Having Diethylenetriamine-N,N′- Bis(Methylenephosphonate) Group journal January 1989

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Related Subjects

/210/521/
acid
acid base
acid based
acrylonitrile
based
copolymerizing
diphosphonic
diphosphonic acid
divinylbenzene
exchange
exchange resin
exchange resins
extracting
extracting metal
liquid
liquid waste
metal
phosphonic
phosphonic acid
prepared
resin
resins
stream
styrene
vinylidene
vinylidene diphosphonic
waste
waste stream