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):
- 5652190
- Application Number:
- PAN: 8-454,770; TRN: 97:014587
- Assignee:
- Dept. of Energy, Washington, DC (United States)
- 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}
}
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