Author: G. P. Lang
Publisher:
ISBN:
Category : Extraction (Chemistry)
Languages : en
Pages : 24
Book Description
In the tributyl phosphate extraction process for the purification of uranium, the separation from contaminating elements can be improved by the saturation of the extract to as high a degree as possible with uranium. This technique is examined first on the basis of the theoretical extraction equations. Then laboratory experimental data, consisting of equilibrium distribution values for nitric acid, thorium, europium, and zirconium nitrates into TBP-hexane, in the presence of increasing amounts of uranyl nitrate are presented. These results indicate that decontamination can be markedly increased under conditions of high uranium saturation. This data is then applied to the calculation of profiles for these elements in multistage counter-current extraction and scrub units. The results are compared with the actual performance of the extraction section of an operating uranium refinery.
The Effect of Uranium Saturation on the Extraction of Elements Other Than Uranium Into Tributyl Phosphate
Author: G. P. Lang
Publisher:
ISBN:
Category : Extraction (Chemistry)
Languages : en
Pages : 24
Book Description
In the tributyl phosphate extraction process for the purification of uranium, the separation from contaminating elements can be improved by the saturation of the extract to as high a degree as possible with uranium. This technique is examined first on the basis of the theoretical extraction equations. Then laboratory experimental data, consisting of equilibrium distribution values for nitric acid, thorium, europium, and zirconium nitrates into TBP-hexane, in the presence of increasing amounts of uranyl nitrate are presented. These results indicate that decontamination can be markedly increased under conditions of high uranium saturation. This data is then applied to the calculation of profiles for these elements in multistage counter-current extraction and scrub units. The results are compared with the actual performance of the extraction section of an operating uranium refinery.
Publisher:
ISBN:
Category : Extraction (Chemistry)
Languages : en
Pages : 24
Book Description
In the tributyl phosphate extraction process for the purification of uranium, the separation from contaminating elements can be improved by the saturation of the extract to as high a degree as possible with uranium. This technique is examined first on the basis of the theoretical extraction equations. Then laboratory experimental data, consisting of equilibrium distribution values for nitric acid, thorium, europium, and zirconium nitrates into TBP-hexane, in the presence of increasing amounts of uranyl nitrate are presented. These results indicate that decontamination can be markedly increased under conditions of high uranium saturation. This data is then applied to the calculation of profiles for these elements in multistage counter-current extraction and scrub units. The results are compared with the actual performance of the extraction section of an operating uranium refinery.
Some Factors Influencing the Use of Tributyl Phosphate for the Extraction of Uranium in Analysis
Author: T. W. Bartlett
Publisher:
ISBN:
Category : Chemistry
Languages : en
Pages : 28
Book Description
Publisher:
ISBN:
Category : Chemistry
Languages : en
Pages : 28
Book Description
The Tributyl Phosphate-nitric Acid Complex and Its Role in Uranium Extraction
Author: Thomas J. Collopy
Publisher:
ISBN:
Category : Extraction (Chemistry)
Languages : en
Pages : 24
Book Description
Publisher:
ISBN:
Category : Extraction (Chemistry)
Languages : en
Pages : 24
Book Description
The Mechanism of Extraction of Uranium by Tributyl Phosphate
Author: Robert Lee Moore
Publisher:
ISBN:
Category : Chemical reactions
Languages : en
Pages : 12
Book Description
Publisher:
ISBN:
Category : Chemical reactions
Languages : en
Pages : 12
Book Description
Comparison of Tributyl Phosphate and Dibutoxytetraethyleneglycol as Extractants of Uranium
Author: William Blythe Wright
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 20
Book Description
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 20
Book Description
The Mechanism of Uranium Extraction by Tributyl Phosphate
Author: H. T. Hahn
Publisher:
ISBN:
Category : Extraction (Chemistry)
Languages : en
Pages : 56
Book Description
Publisher:
ISBN:
Category : Extraction (Chemistry)
Languages : en
Pages : 56
Book Description
Nuclear Science Abstracts
Determination of Phosphorus in Uranium Metal and Uranium Oxides
Author: Bonnie Anderson
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 20
Book Description
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 20
Book Description
The Recovery of Uranium from Sulfate Solutions by Solvent Extraction with Tributyl Phosphate
Author: J. R. Flanary
Publisher:
ISBN:
Category : Nuclear reactions
Languages : en
Pages : 20
Book Description
Publisher:
ISBN:
Category : Nuclear reactions
Languages : en
Pages : 20
Book Description
An Investigation of the Effect of Uranium Concentration on the Extraction of Uranium (IV) with Tributyl Phosphate and the Effect of Molarity of Nitric Acid on the Extraction of Iron (III) with W-thenoytrifluoroacetone
Author: John C. Ganchoff
Publisher:
ISBN:
Category : Uranium
Languages : en
Pages : 132
Book Description
Publisher:
ISBN:
Category : Uranium
Languages : en
Pages : 132
Book Description