Cation Exchange Separation and Spectrophotometric Determination of Microgram Amounts of Rhodium in Uranium-Base Fissium Alloys
Uranium is extracted with 30% tributyl phosphate in carbon tetrachloride from a nitric acid solution of the fissium alloy which contains ursnium, molybdenum, ruthenium, palladium, and zirconium, and the raffinate is strongly fumed with perchloric acid. The solution is then passed through a Dowex 50W-X8 cation exchange resin. Palladium is eluted with 0.3M hydrochloric acid, and the rhodium is then eluted with 6M hydrochloric acid. Rhodium is determined spectrophotometrically with tin(II) chloride.
- Research Organization:
- Argonne National Lab., Ill.
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-14-016614
- OSTI ID:
- 4152920
- Journal Information:
- Analytical Chemistry, Journal Name: Analytical Chemistry Journal Issue: 8 Vol. 32; ISSN 0003-2700
- Publisher:
- American Chemical Society (ACS)
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
ALLOYS
BUTYL PHOSPHATES
CARBON TETRACHLORIDE
CATIONS
FISSION PRODUCTS
HYDROCHLORIC ACID
ION EXCHANGE
MOLYBDENUM
NITRIC ACID
PALLADIUM
PERCHLORIC ACID
PHOTOMETRY
QUANTITATIVE ANALYSIS
RESINS
RHODIUM
RUTHENIUM
SEPARATION PROCESSES
SOLUTIONS
SOLVENT EXTRACTION
SPECTRA
TIN CHLORIDES
URANIUM
ZIRCONIUM
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
ALLOYS
BUTYL PHOSPHATES
CARBON TETRACHLORIDE
CATIONS
FISSION PRODUCTS
HYDROCHLORIC ACID
ION EXCHANGE
MOLYBDENUM
NITRIC ACID
PALLADIUM
PERCHLORIC ACID
PHOTOMETRY
QUANTITATIVE ANALYSIS
RESINS
RHODIUM
RUTHENIUM
SEPARATION PROCESSES
SOLUTIONS
SOLVENT EXTRACTION
SPECTRA
TIN CHLORIDES
URANIUM
ZIRCONIUM