Author: Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
The Removal of Uranium from Acidic Media Using Ion Exchange and
Author: The Quantitative Ion Exchange Separation of Uranium from Impurities
Author: Usha NarayananPublisher:
ISBN:
Category :
Languages : en
Pages : 65
Book Description
Two methods were tested for the quantitative separation of uranium from elemental impurities using commercially available resins. The sorption and elution behavior of uranium and the separation of it from a variety of other elements was studied. The first method utilized an anion exchange resin while the second method employed an extraction resin. The first method, the anion exchange of uranium (VI) in an acid chloride medium, was optimized and statistically tested for quantitative recovery of uranium. This procedure involve adsorption of uranium onto Bio-Rad AG 1X8 or MP-1 ion exchange resins in 8 M HCl, separation of uncomplexed or weakly complexed matrix ions with an 8 M HCl wash, and subsequent elution of uranium with 1 M HCl. Matrix ions more strongly adsorbed than uranium were left on the resin. Uranium recoveries with this procedure averaged greater than 99.9% with a standard deviation of 0.1%. In the second method, recovery of uranium on the extraction resin did not meet the criteria of this study and further examination was terminated.
A Summary Report on the Ion Exchange Process for the Recovery of Uranium
Author: David KaufmanPublisher:
ISBN:
Category : Metallurgy
Languages : en
Pages : 56
Book Description
The Recovery of Uranium and Plutonium from Stainless Steel Sulfate Decladding Solutions by Ion Exchange
Author: W. J. NeillPublisher:
ISBN:
Category : Anion separation
Languages : en
Pages : 34
Book Description
The Recovery of Uranium from Reduction Residues by Semicontinuous Ion Exchange
Author: N. J. SetterPublisher:
ISBN:
Category : Ion exchange
Languages : en
Pages : 46
Book Description
Uranium Ion Exchange from Low-grade Acidic Solutions in a Fluidized System
Author: Glenn R. PalmerPublisher:
ISBN:
Category : Government publications
Languages : en
Pages : 28
Book Description
The Solvent-solvent Extraction of Uranium from Sulfuric Acid Solutions with Oil Soluble Amines
Author: Al PreussPublisher:
ISBN:
Category : Amines
Languages : en
Pages : 40
Book Description
Fifty oil soluble amines were screened for possible use as extractants for uranium from sulfuric acid solutions. The most promising of these were studied further to obtain the optimum conditions for operation of such a process. Kerosene was used as the diluent.
Analysis of Uranium Solutions Using Anion Exchange in Nitrate Media
Author: O. A. VitaPublisher:
ISBN:
Category : Anion separation
Languages : en
Pages : 16
Book Description
The Extraction of Uranium from Marysvale Ores Q4, Q5, Q6 and Q7
Author: Robert H. KennedyPublisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 80
Book Description
Ion Exchange and Solvent Extraction
Author: Arup K. SenGuptaPublisher: CRC Press
ISBN: 9780824705084
Category : Science
Languages : en
Pages : 384
Book Description
This text introduces a special class of polymeric ligand exchanger (PLE) with high affinities for anionic ligands. Volume 14 discusses the potential and advantages of micro- and nanofiltration membrane processes for removal of metals; details prevailing equilibrium relationships and supporting experimental data for systems where leaching and ion exchange take place simultaneously; covers cases of uranium cation and gold cyanide anion bisorption and modelling of engineered systems.