THE DETERMINATION OF SCANDIUM IN URANIUM COMPOUNDS BY SOLVENT EXTRACTION WITH 2-THENOYLTRIFLUOROACETONE
A method is described for determining scandium in uranium compounds. In the proposed procedure scandium is separated from interfering elements by extraction into a 0.2 M solution of 2-thenoyltrifluoroacetone in xylene, The scandium is then separated from the organic phase with nitric acid and determined spectrophotometrically as the red-brown colored scandium-alizarin complex. Of the elements usually found in uranium compounds, only copper interferes. (auth)
- Research Organization:
- Eldorado Mining and Refining Ltd., Ottawa
- NSA Number:
- NSA-17-014169
- OSTI ID:
- 4757909
- Journal Information:
- Analyst, Journal Name: Analyst Vol. Vol: 88
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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