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Title: Method for regenerating magnetic polyamine-epichlorohydrin resin

Abstract

Magnetic polymer resins capable of efficient removal of actinides and heavy metals from contaminated water are disclosed together with methods for making, using, and regenerating them. The resins comprise polyamine-epichlorohydrin resin beads with ferrites attached to the surfaces of the beads. Markedly improved water decontamination is demonstrated using these magnetic polymer resins of the invention in the presence of a magnetic field, as compared with water decontamination methods employing ordinary ion exchange resins or ferrites taken separately. 9 figs.

Inventors:
;
Issue Date:
Research Org.:
Rockwell International Corporation
Sponsoring Org.:
USDOE
OSTI Identifier:
516918
Patent Number(s):
5,652,190
Application Number:
PAN: 8-454,770; TRN: 97:014587
Assignee:
Dept. of Energy, Washington, DC (United States) ALO; SCA: 052001; PA: EDB-97:115578; SN: 97001831594
DOE Contract Number:  
AC04-76DP03533
Resource Type:
Patent
Resource Relation:
Other Information: PBD: 29 Jul 1997
Country of Publication:
United States
Language:
English
Subject:
05 NUCLEAR FUELS; MAGNETIC SEPARATORS; ACTINIDES; RADIOACTIVE WASTE PROCESSING; ORGANIC POLYMERS; ORGANIC CHLORINE COMPOUNDS; SYNTHESIS; REGENERATION; WASTE WATER; DECONTAMINATION; RESINS

Citation Formats

Kochen, R.L., and Navratil, J.D. Method for regenerating magnetic polyamine-epichlorohydrin resin. United States: N. p., 1997. Web.
Kochen, R.L., & Navratil, J.D. Method for regenerating magnetic polyamine-epichlorohydrin resin. United States.
Kochen, R.L., and Navratil, J.D. Tue . "Method for regenerating magnetic polyamine-epichlorohydrin resin". United States.
@article{osti_516918,
title = {Method for regenerating magnetic polyamine-epichlorohydrin resin},
author = {Kochen, R.L. and Navratil, J.D.},
abstractNote = {Magnetic polymer resins capable of efficient removal of actinides and heavy metals from contaminated water are disclosed together with methods for making, using, and regenerating them. The resins comprise polyamine-epichlorohydrin resin beads with ferrites attached to the surfaces of the beads. Markedly improved water decontamination is demonstrated using these magnetic polymer resins of the invention in the presence of a magnetic field, as compared with water decontamination methods employing ordinary ion exchange resins or ferrites taken separately. 9 figs.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1997},
month = {7}
}