A NEW SYNTHETIC IONOPHORE EXHIBITING SELECTIVE Li<sup>+</sup>TRANSPORT
作者:Kazuhisa Hiratani
DOI:10.1246/cl.1982.1021
日期:1982.7.5
3-propylene oxide chain unit and both 8-quinolyl and o-carboxylphenyl terminal groups, exhibits highly selective transport of lithium ion for sodium and potassium ion species which are all together in aqueous solutions, against the concentrationgradientthrough chloroform liquidmembrane.
Noncyclic polyethers exhibiting lithium ion selectivity have been synthesized. Their competitive alkalimetal-ion transport through liquid membranes has been investigated, and the influence of their structures on the rates and selectivities of cationtransport has been demonstrated. It has been found that the introduction of the oxytrimethylene chain on the polyethers is significant for the appearance