Author: Samuel Ralph Borrowman
Publisher:
ISBN:
Category : Thorium ores
Languages : en
Pages : 16
Book Description
Recovery of Thorium from a Wyoming Ore
Author: Samuel Ralph Borrowman
Publisher:
ISBN:
Category : Thorium ores
Languages : en
Pages : 16
Book Description
Publisher:
ISBN:
Category : Thorium ores
Languages : en
Pages : 16
Book Description
Recovery of Thorium from a Wyoming Ore
Author: United States. Bureau of Mines
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Book Description
RECOVERY OF THORIUM FROM A WYOMING ORE.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
An investigation of Bald Mountain, Wyo. ore was conducted in which it was found that the monazite concentrate prepared from this conglomerate can be decomposed by the conventional sulfuric acid-cure treatment. The resultant acid leach liquor can be processed by primary amine solvent extraction to yield a 99% ThO2 product. (J.R.D.).
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
An investigation of Bald Mountain, Wyo. ore was conducted in which it was found that the monazite concentrate prepared from this conglomerate can be decomposed by the conventional sulfuric acid-cure treatment. The resultant acid leach liquor can be processed by primary amine solvent extraction to yield a 99% ThO2 product. (J.R.D.).
Recovery of Thorium from Ores in Colorado, Idaho, and Montana
Author: Samuel Ralph Borrowman
Publisher:
ISBN:
Category : Thorium ores
Languages : en
Pages : 46
Book Description
Publisher:
ISBN:
Category : Thorium ores
Languages : en
Pages : 46
Book Description
Recovery of Thorium, Uranium, and Rare Earths from Monazite Sulfate Liquors by the Amine Extraction (Amex) Process
Author: D. J. Crouse
Publisher:
ISBN:
Category : Nuclear reactions
Languages : en
Pages : 72
Book Description
Publisher:
ISBN:
Category : Nuclear reactions
Languages : en
Pages : 72
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
Solvent Extraction Recovery of Thorium and Yttrium from Siliceous Colorado Ores
Author: Samuel Ralph Borrowman
Publisher:
ISBN:
Category : Thorium
Languages : en
Pages : 24
Book Description
Thorium and yttrium oxides were recovered from siliceous ores of the Powderhorn, Colo., area. Processing comprised (1) acid curing and subsequent (2) acid baking, (3) leaching, and (4) solvent extraction of thorium, using a primary alkylamine, and yttrium, using di-2-ethylhexy1 phosphoric acid. About 95 pct of the contained thorium and yttrium was recovered from ore containing 1.2 pct ThO2 and 0.5 pct Y2O3. The thoria product was 99 pct ThO2 ; the yttria product was 77 pct Y2O3. A 150-to-1 concentration ratio was effected on the latter, but some contaminating lanthanon-group oxides remained.
Publisher:
ISBN:
Category : Thorium
Languages : en
Pages : 24
Book Description
Thorium and yttrium oxides were recovered from siliceous ores of the Powderhorn, Colo., area. Processing comprised (1) acid curing and subsequent (2) acid baking, (3) leaching, and (4) solvent extraction of thorium, using a primary alkylamine, and yttrium, using di-2-ethylhexy1 phosphoric acid. About 95 pct of the contained thorium and yttrium was recovered from ore containing 1.2 pct ThO2 and 0.5 pct Y2O3. The thoria product was 99 pct ThO2 ; the yttria product was 77 pct Y2O3. A 150-to-1 concentration ratio was effected on the latter, but some contaminating lanthanon-group oxides remained.
Solvent Extraction Recovery of Thorium and Yttrium from Siliceous Colorado Ores
Author: S. Ralph Borrowman
Publisher:
ISBN:
Category :
Languages : en
Pages : 16
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 16
Book Description
Report of Investigations
Author:
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Category : Mineral industries
Languages : en
Pages : 414
Book Description
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 414
Book Description
Processes for Recovery of Uranium and Thorium from Graphite-base Fuel Elements
Author: L. M. Ferris
Publisher:
ISBN:
Category : Nuclear fuel elements
Languages : en
Pages : 42
Book Description
Publisher:
ISBN:
Category : Nuclear fuel elements
Languages : en
Pages : 42
Book Description