The formation of mixed copper sulfide-silver sulfide membranes for coppers(II)-selective electrodes : Part IV. Selectivity Coefficients and Complexhnetric Titrations |
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| Authors: | G.J.M. Heijne W.E. van der Linden G. den Boef |
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| Affiliation: | Laboratory for Analytical Chemistry, University of Amsterdam, Nieuwe Achtergracht 166, AmsterdamThe Netherlands |
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| Abstract: | The analytical applicability of a mixed sulfide copper-selective electrode has been evaluated, with special attention given to end-point indication in compleximetric titrations. In acidic medium, several metals can be titrated satisfactorily. The determination of calcium and magnesium in alkaline medium is discussed briefly. Selectivity coefficients are presented for several metal ions in acidic medium. |
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