DIAMMONIUM-5,5'-INDIGO DISULPHONATE AS AN ANALYTICAL REAGENT. GRAVIMETRIC DETERMINATION OF THORIUM AND CERIUMIII AND THEIR SEPARATION FROM URANIUMVI
Journal Article
·
· Talanta (England)
The use of diammonium-5,5'-indigo disulphonate for the gravimetric determination of thorium and cerium(III), and their separation from uranium(VI) was investigated. Thorium and cerium(III) are quantitatively precipitated within the pH range of 3.5 to 4.5 and 3.0 to 6.0 respectively, while uranium does not form any insoluble complex at this pH. The precipitate obtained in each case is ignited to the corresponding oxide and weighed. (auth)
- Research Organization:
- Univ. of Delhi
- NSA Number:
- NSA-15-030613
- OSTI ID:
- 4837998
- Journal Information:
- Talanta (England), Journal Name: Talanta (England) Vol. Vol: 8; ISSN TLNTA
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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