A new inorganic ion exchanger, anilinium zirconium(IV) phosphate (AZP), has been prepared under varying conditions. The effects of mixing ratio of reagents and the pH of the mixture on the ion-exchange properties of the material have been studied. The detailed studies, such as ion-exchange capacity, chemical and thermal stabilities, chemical composition, pH titration, and IR analysis were made. Distribution coefficients of metal ions have been studied in water, nitric acid, 1,4-dioxane, aqueous ammonium nitrate, thiourea–nitric acid, and thiourea–hydrochloric acid media. Some analytically important separations of metal ions have been achieved on the small columns of AZP.

No abstract

No abstract

No abstract

A new inorganic ion-exchanger anilinium tin(IV) phosphate (ATP) has been synthesized under varying conditions. The effects of mixing ratio of reagents and the pH of the mixture on the properties of the material have been studied. The sample ATP1 has been chosen for detailed studies, such as ion-exchange capacity, chemical and thermal stabilities, chemical composition, pH titration, break-through curve, and IR analysis. Distribution coefficients of 16 metal ions have been studied in water, hydrochloric acid and acetone–hydrochloric acid media. On the basis of Kd values some analytically important separations of metal ions have been achieved on the small columns of anilinium tin(IV) phosphate.