Response of poly(vinyl chloride) electrodes based on the neutral carrier 1,4,7,10-tetraoxacyclododecane |
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| Authors: | Michael D. Hampton Craig A. Peters Lisa A. Wellington |
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| Affiliation: | Department of Chemistry, University of Central Florida, Orlando, FL 32816 U.S.A. |
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| Abstract: | Ion-selective electrodes based on the neutral carrier, 12-crown-4, in a poly(vinyl chloride) matrix were found to respond ideally, or almost ideally, to potassium, sodium, barium, strontium, magnesium, cobalt(II), nickel(II) and aluminum ions. The electrode showed good selectivity for Al3+ over Co2+ and Mg2+, and for Co2+ over Mg2+. Little selectivity was found for the other ions tested. |
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