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Issue 1136, 1970
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A calcium-sensitive electrode based on a liquid ion exchanger in a poly(vinyl chloride) matrix

Abstract

A long life, rapid response, calcium-sensitive electrode that nearly follows Nernstian behaviour between 0° and 48° C has been made by incorporating a liquid ion exchanger into a poly(vinyl chloride) matrix. Selectivities have been obtained by several methods for Zn2+, Mg2+, Ba2+, Na+, K+ and H+. The determination of calcium in tap water with the PVC electrode and by a standard EDTA method is discussed.

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Article type: Paper
DOI: 10.1039/AN9709500910
Citation: Analyst, 1970,95, 910-918

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    A calcium-sensitive electrode based on a liquid ion exchanger in a poly(vinyl chloride) matrix

    G. J. Moody, R. B. Oke and J. D. R. Thomas, Analyst, 1970, 95, 910
    DOI: 10.1039/AN9709500910

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