Synergistic Extraction of Some Univalent Cations into Nitrobenzene by Using Sodium Dicarbollylcobalta-te and Dibenzo-21-crown-7

摘要

From ex traction ex periments and γ-activity measurements, the exchange ex traction constants corresponding to the general equilibrium M+ (aq) + 1·Na+ (nb) ? 1·M+ (nb) + Na+ (aq) taking place in the two–phase wa ter–nitrobenzene system (M+ = Li+, H+, NH+