A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf
.
SEPARATION AND DETERMINATION OF THORIUM IN URANIUM MINERALIZATIONS USING A MIXED ION EXCHANGE COLUMN BY ION CHROMATOGRAPHY
2018
Nuclear Sciences Scientific Journal
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 / 0.1 M HCl, respectively. Post-column spectrophotometric detection with 3 mM arsenazo III was then
doi:10.21608/nssj.2018.30737
fatcat:p36kb3tspjanjn5wzabvhx2poq