SPECTROPHOTOMETRIC DETERMINATION OF COPPER IN URANIUM WITH 8-QUINOLINOL (in Japanese)
Journal Article
·
· Bunseki Kagaku (Japan)
A new spectrophotometric method for copper in uranium, based on the extraction with chloroform as the 8-quinolinate was developed. Submilligram quantities of uranium and all other metais which are apt to accompany copper, can readily be eliminated by washing the extract with a sodium hydroxide solution (15%). A minor disadvantage is the rather narrow range of pH (3.1 to 3.3) that had to be maintuined at the first extraction. The method is accurate and rapid for copper determination in uranium down to 0.5 ppm. (auth)
- Research Organization:
- Japan Atomic Energy Research Inst., Tokyo
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-15-012866
- OSTI ID:
- 4073485
- Journal Information:
- Bunseki Kagaku (Japan), Journal Name: Bunseki Kagaku (Japan) Vol. Vol: 10; ISSN BNSKA
- Country of Publication:
- Country unknown/Code not available
- Language:
- Japanese
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