title: Characterization of ceramic ion-selective membrane-electrodes-I The Ag(2)S electrode.
abstract: The behaviour of a new type of electrode, made from ceramic Ag(2)S, has been investigated. The electrode response is Nernstian for Ag(+) over the range 10(-6)-2M and for Hg(2+) in the concentration range 10(-6)-10(-2)M, both at constant ionic strength (0.1M). The electrode is Ag(+)-selective, with maximum interference from Hg(2+). It can be used for acid-base potentiometric titration and for potentiometric Ag(+) and Hg(2+) precipitation titrations.
authors.affiliation: Department of Analytical Chemistry University of Cluj, Cluj, Romania.
authors.forename: C
authors.initials: C
authors.lastname: Liteanu
authors.forename: I C
authors.initials: IC
authors.lastname: Popescu
authors.forename: V
authors.initials: V
authors.lastname: Ciovîrnache