Author: Paul G. Laux
Publisher:
ISBN:
Category : Extraction (Chemistry)
Languages : en
Pages : 32
Book Description
Determination of Thorium in Uranium Ores and Feeds by Solvent Extraction Employing Thenoyltrifluoroacetone
Author: Paul G. Laux
Publisher:
ISBN:
Category : Extraction (Chemistry)
Languages : en
Pages : 32
Book Description
Publisher:
ISBN:
Category : Extraction (Chemistry)
Languages : en
Pages : 32
Book Description
DETERMINATION OF THORIUM IN URANIUM ORES AND FEEDS BY SOLVENT EXTRACTION EMPLOYING THENOYLTRIFLUOROACETONE.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
The thenoyltrifluoroacetone (TTA) extraction method has been investigated for the determination of microgram concentrations of thorium in uranium ores and concertrates. The tolerance limits for eighteen elements commonly found in uranium ore concentrates were established. The effect of phosphate on estraction of thorium was studied. Cobalt, copper, tin, and bismuth were found to seriously interfere with the Thoron method for the determination of thorium after a TTA extraction. A TTA extraction method is described for the separation of thorium and uranium from the interfering ions, employing preliminary acid sulfide and ammonium hydroxide separations. The method is rapid, and results obtained compare favorably with results obtained with other procedures. (auth).
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
The thenoyltrifluoroacetone (TTA) extraction method has been investigated for the determination of microgram concentrations of thorium in uranium ores and concertrates. The tolerance limits for eighteen elements commonly found in uranium ore concentrates were established. The effect of phosphate on estraction of thorium was studied. Cobalt, copper, tin, and bismuth were found to seriously interfere with the Thoron method for the determination of thorium after a TTA extraction. A TTA extraction method is described for the separation of thorium and uranium from the interfering ions, employing preliminary acid sulfide and ammonium hydroxide separations. The method is rapid, and results obtained compare favorably with results obtained with other procedures. (auth).
Determination of Thorium in Uranium Ores and Feeds by Solvent Extraction Employing Thenoyltrifluorioacteone
The Determination of Uranium and Thorium
Author: National Chemical Laboratory (Great Britain)
Publisher:
ISBN:
Category : Thorium
Languages : en
Pages : 60
Book Description
Publisher:
ISBN:
Category : Thorium
Languages : en
Pages : 60
Book Description
TID.
Analytical Chemistry Manual of the Feed Materials Production Center
Author:
Publisher:
ISBN:
Category : Hazardous substances
Languages : en
Pages : 364
Book Description
Publisher:
ISBN:
Category : Hazardous substances
Languages : en
Pages : 364
Book Description
Nuclear Science Abstracts
Proceedings
Summary Technical Report for the Period ...
Author:
Publisher:
ISBN:
Category : Extraction (Chemistry)
Languages : en
Pages : 74
Book Description
Publisher:
ISBN:
Category : Extraction (Chemistry)
Languages : en
Pages : 74
Book Description
Determination of Chloride in Uranium-bearing Materials by a Potentiometric Titration Method
Author: Paul G. Laux
Publisher:
ISBN:
Category : Chlorides
Languages : en
Pages : 60
Book Description
Publisher:
ISBN:
Category : Chlorides
Languages : en
Pages : 60
Book Description