Analytical Method for THE DETERMINATION OF RADIO-CAESIUM AND RADIO-STRONTIUM IN PLANT SOLUTIONS (ANION EXCHANGE RESIN SEPARATION)

摘要

The sample solution, together with added carriers, is passed down an anion exchange column in the hydroxide form. Strontium is precipitated from the column effluent as carbonate, which is dissolved and the strontium precipitated as oxalate. The activity of the oxalate is measured.nCaesium is precipitated from the supernatant liquor from the strontium separation in the form of perchlorate and its activity measured.nA quicker method for determining caesium only is included.