title: Amperometric titrations of cobalt(II) with hexacyanoferrate(III) in ammonium citrate and glycine media.
abstract: An amperometric titration of cobalt(II) with hexacyanoferrate(III) in aqueous ammonium citrate or aqueous glycine solution at pH 9.8 or pH 8.0 respectively, is reported. Cobalt concentrations of 2-30 mg/l were successfully determined. In citrate solutions cerium(III) and iron(III) interfered, and in glycine solutions, copper(II) and vanadium(V).
authors.affiliation: Chemistry Department University of Roorkee Roorkee, India.
authors.forename: W U
authors.initials: WU
authors.lastname: Malik
authors.forename: H
authors.initials: H
authors.lastname: Om