Separation of uranium on polyurethane foam impregnated with trioctylphosphine oxide

Journal Article · Sat Jan 01 04:00:00 EST 1983 · Solvent Extr. Ion Exch.; (United States)

DOI:https://doi.org/10.1080/07366298308918419· OSTI ID:5596976

Korkisch, J; Steffan, I

A method is described for the quantitative separation of uranium from practically all other elements in 1M hydrochloric acid solution containing ascorbic acid. From such a solution uranium is retained selectively by a column containing open-cell polyurethane foam impregnated with tri-n-octylphosphine oxide (TOPO). The uranium together with TOPO is eluted with ethanol and then it is adsorbed on a column of Dowex 1 anion exchange resin from a HCl-organic solvent system. Uranium is eluted with 1M hydrochloric acid. 5 tables.

• Research Organization: Univ. of Vienna, Austria
• OSTI ID: 5596976
• Journal Information: Solvent Extr. Ion Exch.; (United States), Journal Name: Solvent Extr. Ion Exch.; (United States) Vol. 1:3; ISSN SEIED
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400105* -- Separation Procedures
ACTINIDE COMPOUNDS
ACTINIDES
ADSORPTION
ALCOHOLS
ASCORBIC ACID
CHLORIDES
CHLORINE COMPOUNDS
COLLOIDS
DATA
DISPERSIONS
DISSOLUTION
ELEMENTS
ELUTRIATION
ETHANOL
EXPERIMENTAL DATA
FOAMS
HALIDES
HALOGEN COMPOUNDS
HYDROCHLORIC ACID
HYDROGEN COMPOUNDS
HYDROXY COMPOUNDS
IMPREGNATION
INFORMATION
INORGANIC ACIDS
ION EXCHANGE
ION EXCHANGE MATERIALS
LEACHING
MATERIALS
METALS
NUMERICAL DATA
ORGANIC COMPOUNDS
ORGANIC PHOSPHORUS COMPOUNDS
ORGANIC POLYMERS
PETROCHEMICALS
PETROLEUM PRODUCTS
POLYMERS
RESINS
SEPARATION PROCESSES
SORPTION
SORPTIVE PROPERTIES
SURFACE PROPERTIES
TOPO
URANIUM
URANIUM CHLORIDES
URANIUM COMPOUNDS
VITAMINS