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Title: 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 (United States)
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)

Preparation and Adsorption Properties of the Polystyrene Resin Having Diethylenetriamine-N,N′- Bis(Methylenephosphonate) Group journal January 1989
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

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Related Subjects

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