Behaviour of radioactive iodine and bromine from aqueous solutions on the ion-exchange resin Duolite A-113 Online publication date: Fri, 09-Oct-2009
by P.U. Singare, R.S. Lokhande, M.H. Dole
International Journal of Nuclear Desalination (IJND), Vol. 3, No. 4, 2009
Abstract: The iodide and bromide forms of the ion exchange resin Duolite A-113 were equilibrated separately with respectively labelled iodide and bromide ion solutions of different concentrations, varying from 0.005 M to 0.100 M in the temperature range of 26.0°C to 43.0°C. The distribution coefficient Kd values calculated for iodide and bromide ion exchanges increase with the ionic concentration of the external solution; however, with a rise in temperature, the Kd values calculated were found to decrease. Also, the Kd values were higher for iodide exchanges than for bromide exchanges.
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