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.

Equilibrium studies of yttrium adsorption from aqueous solutions by titanium dioxide.

This research evaluates the adsorption of yttrium from aqueous solutions by titanium dioxide with surface arsenate groups (4As-TiO) and titanium dioxide with surface arsenate groups doped by neodymium (Nd/4As-TiO). The impacts of various adsorption parameters such as contact time, pH and initial metal concentrations were investigated in batch adsorption experiments. Experimental data for yttrium ions adsorption onto Nd/4As-TiO fits well with the Elovich kinetic model (R = 0.

Adsorption of Sr(II) ions and salicylic acid onto magnetic magnesium-zinc ferrites: isotherms and kinetic studies.

Magnetic magnesium-zinc spinel ferrite MgZnFeO (where x = 0.4, 0.6, and 0.