Electroactive carbon-paste electrode for determining iridium(III)

Abstract

An electroactive carbon-paste electrode based on a p-dichlorobenzene extract of iridium 4-phenyl-8-mercaptoquinolinate has been developed for determining iridium(III). The detection limit of Ir(III) in the presence of excess copper, nickel, silver, gold, platinum, palladium, ruthenium, rhodium, and osmium ions is 3 × 1010 M. © 1997 MAEe cyrillic signK Hayκa/Interperiodica Publishing.