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Recovery of transplutonium elements from aqueous and water-ethanol solutions of sulfuric acid and their separation from other actinides

Journal Article · · Sov. Radiochem. (Engl. Transl.); (United States)
OSTI ID:5927399
; ;

The behavior of Am, Cm, Bk, Cf, Es, and other actinides, as well as Zr, on anion and cation exchangers in aqueous and water-ethanol solutions of sulfuric acid as a function of the various components of the solution has been investigated. It has been discovered that the presence of ethanol in sulfuric acid solutions causes an increase in the distribution coefficients both on cation exchangers and on anion exchangers. The possibility of the use of ion exchangers for the preconcentration and separation of transplutonium elements from U, Np, Pu, Zr, and other elements which form strong complexes with sulfate ions over a broad range of concentrations of sulfuric acid has been demonstrated.

OSTI ID:
5927399
Journal Information:
Sov. Radiochem. (Engl. Transl.); (United States), Journal Name: Sov. Radiochem. (Engl. Transl.); (United States) Vol. 29:5; ISSN SVRDA
Country of Publication:
United States
Language:
English

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Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400101 -- Activation
Nuclear Reaction
Radiometric & Radiochemical Procedures
400202* -- Isotope Effects
Isotope Exchange
& Isotope Separation
ACTINIDE ISOTOPES
ACTINIDE NUCLEI
ACTINIDES
ALCOHOLS
ALPHA DECAY RADIOISOTOPES
AMERICIUM 241
AMERICIUM 242
AMERICIUM 243
AMERICIUM ISOTOPES
ANIONS
BERKELIUM 249
BERKELIUM 250
BERKELIUM ISOTOPES
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
CALIFORNIUM 249
CALIFORNIUM ISOTOPES
CATIONS
CHARGED PARTICLES
CHEMICAL ANALYSIS
CURIUM 243
CURIUM 244
CURIUM ISOTOPES
DAYS LIVING RADIOISOTOPES
EINSTEINIUM 253
EINSTEINIUM 254
EINSTEINIUM ISOTOPES
ELECTRON CAPTURE RADIOISOTOPES
ELEMENTS
ETHANOL
EVEN-EVEN NUCLEI
EVEN-ODD NUCLEI
HEAVY ION DECAY RADIOISOTOPES
HEAVY NUCLEI
HOURS LIVING RADIOI
HOURS LIVING RADIOISOTOPES
HYDROGEN COMPOUNDS
HYDROXY COMPOUNDS
INORGANIC ACIDS
INTERMEDIATE MASS NUCLEI
ION EXCHANGE
ION EXCHANGE MATERIALS
IONS
ISOMERIC TRANSITION
ISOTOPE SEPARATION
ISOTOPES
MATERIALS
MEASURING INSTRUMENTS
METALS
NAI DETECTORS
NEON 24 DECAY RADIOISOTOPES
NEPTUNIUM 237
NEPTUNIUM ISOTOPES
NUCLEI
ODD-EVEN NUCLEI
ODD-ODD NUCLEI
ORGANIC COMPOUNDS
PLUTONIUM 239
PLUTONIUM ISOTOPES
PROPORTIONAL COUNTERS
QUANTITATIVE CHEMICAL ANALYSIS
RADIATION DETECTORS
RADIOISOTOPES
RADIOMETRIC ANALYSIS
RECOVERY
SCINTILLATION COUNTERS
SEPARATION PROCESSES
SOLID SCINTILLATION DETECTORS
SOLVENT PROPERTIES
SULFURIC ACID
TRANSITION ELEMENT COMPOUNDS
TRANSPLUTONIUM ELEMENTS
TRANSURANIUM ELEMENTS
URANIUM 233
URANIUM ISOTOPES
VALENCE
YEARS LIVING RADIOISOTOPES
ZIRCONIUM 95
ZIRCONIUM COMPOUNDS
ZIRCONIUM ISOTOPES