Cesium-selective composites. II. Synthesis and ion-exchange properties of sorbents based on VP-1Ap anion exchanger and double ferrocyanides of transition metals and potassium

New composites based on VP-1Ap anion exchanger and double ferrocyanides of potassium and several transition metals (copper, zinc, cobalt, and nickel) were prepared. The conditions and parameters of synthesis were studied, and the chemical composition of the sorbents was determined, The sorption prop erties of the composites toward cesium under the static conditions were inv estigated, and their total static exchange capacities were evaluated. The e ffect of sodium nitrate supporting electrolyte on the distribution of cesiu m in the systems with these composites was studied.