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SEPARATION AND DETERMINATION OF THORIUM IN URANIUM MINERALIZATIONS USING A MIXED ION EXCHANGE COLUMN BY ION CHROMATOGRAPHY

Abstract
An ion chromatographic method for the separation and determination of thorium in uranium mineralizations has been developed using a mixed ion-exchange column; IonPac CS5A containing both cation and anion exchange sites.Selective separation of U(VI) and Th(IV) was performed by online gradient elution using two mobile phases of composition 0.1 M (NH 4 ) 2 SO 4 / 0.1M HCl and 0.2 M (NH 4 ) 2 SO 4 / 0...
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Keywords
Thorium
Uranium
Ion chromatography
Ion exchange
Chemistry
Chromatography
Ion
Column chromatography
Column (typography)
Radiochemistry
Materials science
Mathematics
Organic chemistry
Metallurgy
Geometry
Connection (principal bundle)


pdf file

SEPARATION AND DETERMINATION OF THORIUM IN URANIUM MINERALIZATIONS USING A MIXED ION EXCHANGE COLUMN BY ION CHROMATOGRAPHY
pdf file

SEPARATION AND DETERMINATION OF THORIUM IN URANIUM MINERALIZATIONS USING A MIXED ION EXCHANGE COLUMN BY ION CHROMATOGRAPHY

Abstract
An ion chromatographic method for the separation and determination of thorium in uranium mineralizations has been developed using a mixed ion-exchange column; IonPac CS5A containing both cation and anion exchange sites.Selective separation of U(VI) and Th(IV) was performed by online gradient elution using two mobile phases of composition 0.1 M (NH 4 ) 2 SO 4 / 0.1M HCl and 0.2 M (NH 4 ) 2 SO 4 / 0...
View PDF
Keywords
Thorium
Uranium
Ion chromatography
Ion exchange
Chemistry
Chromatography
Ion
Column chromatography
Column (typography)
Radiochemistry
Materials science
Mathematics
Organic chemistry
Metallurgy
Geometry
Connection (principal bundle)


pdf file