Carbonate ion-selective membrane electrode.
A liquid membrane electrode has been developed with Nernstian response and a high selectivity for carbonate ion. The electrode responds rapidly to carbonate in the 10(-2)M to 10(-6)M range with a selectivity for carbonate over chloride, sulfate, and phosphate of at least 10(3) and negligible bicarbonate response. The electrode properties appear to be suited to chemical, biological, chemical, and oceanographic measurements.
D002254:Carbonates / Q000032:analysis*; D002712:Chlorides; D004566:Electrodes; D008567:Membranes, Artificial
D002254:Carbonates; D002712:Chlorides; D008567:Membranes, Artificial