Separation and Determination of Uranium (VI) in Presence of Uranium (IV) and Other Cations. Report No. 48; SEPARACION Y DETERMINACION DE URANIO (VI) EN PRESENCIA DE URANIO (IV) Y OTROS CATIONES. INFORME NO. 48 (in Spanish)
                            Technical Report
                            ·
                            
                            
                            
                    
                                
                                OSTI ID:4066848
                                
                            
                        Uranium(VI) was separated by chromatographic methods from uranium(IV), iron(II, III), vanadium(III, IV, V), molybdenum(IV, VI), and copper(II) with a cationic exchange resin and elution with a mixture of sulfuric and phosphoric acids. The amount was determined photocolorimetrically by the peroxide method. The determination of the total uranium was possible if the sample was previously oxidized. The accuracy of the determinations was plus or minus 0.5% for the percentage of reduced uranium and plus or minus 2% for total uranium. The method was used with success in uranium analysis of leaching liquors obtained from Malargue ores. (auth)
- Research Organization:
- Comision Nacional de Energia Atomica, Buenos Aires (Argentina)
- NSA Number:
- NSA-15-022249
- OSTI ID:
- 4066848
- Report Number(s):
- NP-10350; CER-tr-X-438
- Country of Publication:
- Argentina
- Language:
- Spanish
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