Issue 12, 1989
From the journal:

Analyst

Sodium-selective polymeric membrane electrodes based on calix[4]arene ionophores

Aodhmar M. Cadogan,   Dermot Diamond,   Malcolm R. Smyth,   Mary Deasy,   M. Anthony McKervey  and  Stephen J. Harris  

Abstract

Sodium-selective electrodes were prepared with polymeric membranes containing ester and ketone derivatives of p-tert-butyl calix[4]arene. The electrodes were prepared with 2-nitrophenyl octyl ether as the solvent mediator and potassium tetrakis(p-chlorophenyl)borate as the ion exchanger in a poly(vinyl chloride) matrix. Several of the ligands examined produced electrodes with near-Nernstian slopes, detection limits of ca. 10–5M for sodium and excellent selectivity against a range of common cations.

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Article information

DOI
https://doi.org/10.1039/AN9891401551
Article type
Paper

Analyst, 1989,114, 1551-1554

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Sodium-selective polymeric membrane electrodes based on calix[4]arene ionophores

A. M. Cadogan, D. Diamond, M. R. Smyth, M. Deasy, M. A. McKervey and S. J. Harris, Analyst, 1989, 114, 1551 DOI: 10.1039/AN9891401551

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