Spectrophotometric Determination of Titanium Traces in Uranyl Nitrate; determinacion espectrofotometrica de trazas de titano en nitrato de uranilo
Technical Report
·
OSTI ID:4238574
The determination of tracers of titanium in uranyl nitrate is studied. The colorimetric method with H/sub 2/O/sub 2/ showed little sensitivity in the extreme conditions desired. The colorimetry with thymol was tested. The absorption spectra of the titanium-thymol complex and of the blank of the reagents were determined. The work range was found to be between 4000 and 4500 A, with an absorption maximum at 4400 A. The complex follows Beer's law within a wide concentration range. The range between 0 and 60 gamma of titanium in 10 ml was selected. Assays made on samples of titaniumfree uranyl nitrate gave consistent results with admissible error limits, when known amounts of titanium were added. Interferences from vanadium and tungsten were studied. (auth)
- Research Organization:
- Spain. Junta de Energia Nuclear, Madrid
- NSA Number:
- NSA-14-001499
- OSTI ID:
- 4238574
- Report Number(s):
- JEN-7
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
Similar Records
Separation of the Uranyl Nitrates of Iron(III), Titanium(IV), and Aluminum(III) by Extraction with Ether; SEPARACION DE NITRATO DE URANILO DE HIERRO(III), TITANO(IV) Y ALUMINIO(III) POR EXTRACCION CON ETER
Spectrophotometric Determination of Microamounts of Uranium Previous Extraction with TBP-MIC; DETERMINACION ESPECTROFOTOMETRICA DE MICROCANTIDADES DE URANIO PREVIA EXTRACCION CON METILISOBUTILCENTONA-FOSFATO DE TRIBUTILO
FORMATION OF COMPLEX COMPOUNDS BETWEEN URANYL NITRATE AND THE NITRATES OF THE FIRST GROUP ELEMENTS. THE SYSTEM: Cu(NO*SUB 3/)*SUB 2/-UO*SUB 2/(NO*SUB 3/)*SUB 2/-H*SUB 2/O (CONDUCTIVITY, REFRACTIVE INDEX, COLORIMETRY AND ph
Technical Report
·
Sat Dec 31 23:00:00 EST 1955
·
OSTI ID:4237824
Spectrophotometric Determination of Microamounts of Uranium Previous Extraction with TBP-MIC; DETERMINACION ESPECTROFOTOMETRICA DE MICROCANTIDADES DE URANIO PREVIA EXTRACCION CON METILISOBUTILCENTONA-FOSFATO DE TRIBUTILO
Technical Report
·
Sun Dec 31 23:00:00 EST 1961
·
OSTI ID:4837988
FORMATION OF COMPLEX COMPOUNDS BETWEEN URANYL NITRATE AND THE NITRATES OF THE FIRST GROUP ELEMENTS. THE SYSTEM: Cu(NO*SUB 3/)*SUB 2/-UO*SUB 2/(NO*SUB 3/)*SUB 2/-H*SUB 2/O (CONDUCTIVITY, REFRACTIVE INDEX, COLORIMETRY AND ph
Journal Article
·
Tue Oct 01 00:00:00 EDT 1963
· Journal fuer Praktische Chemie (East Germany)
·
OSTI ID:4102844