Exchange of Li+, Na+ and K+ ions with a
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R.D. Armstrong; M. Todd
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Article
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1986
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Elsevier Science
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English
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Impedance spectra are reported for PVC based membranes containing KBPh, + valinomycin in contact with aqueous solutions of (a) 1O-2 M KCI, (b) lo-' M LiCl and (c) lo-' M NaCl. In the KCl case there is evidence for the rapid exchange of K\* between the membrane phase and the aqueous solution. For LiC