Age dating of liquid Sr-Y sources.

In the context of age dating of Sr, the selective adsorption of zirconium ions from the mixture with strontium and yttrium by adsorbents based on TiO with a chemically modified surface was investigated. The general features of the separation process of strontium, yttrium, and zirconium in batch conditions were determined. Inductively Coupled Plasma Mass Spectrometry (ICP-MS) was used to analyze the initial and residual concentrations of the studied cations.