Byla vyvinuta rychlá extrakční separace mikromnožství Sr2+ od Y3+ s použitím dvoufázového extrakčního systému voda - HCl, benzo-15-crown-5 ? dikarbollylkobaltitanu. Dosažené hodnoty separačního faktoru (Sr/Y) jsou vyšší než 105. (cs)
A rapid extraction separation of microamounts of Sr2+ from Y3+ using HCl, benzo-15-crown-5 (B15C5) and hydrogen dicarbollylcobaltate (H+B-) in the two-phase water-nitrobenzene system was developed. The reached separation factor alpha(Sr/Y) was higher than 105.
A rapid extraction separation of microamounts of Sr2+ from Y3+ using HCl, benzo-15-crown-5 (B15C5) and hydrogen dicarbollylcobaltate (H+B-) in the two-phase water-nitrobenzene system was developed. The reached separation factor alpha(Sr/Y) was higher than 105. (en)