title: Substoichiometric determination of zinc by the isotope-dilution method using a chelating agent-loaded resin.
abstract: A substoichiometric method for the determination of zinc has been developed. Zinc can be separated from other cations by using an anion-exchanger loaded with a substoichiometric amount of 8-quinolinol-5-sulphonic acid. Interfering metals can be removed beforehand by dithizone extraction. The feasibility of this method for water analysis was also examined.
authors.affiliation: Department of Chemistry, Faculty of Technology, Gunma University, Kiryu, Gunma 376, Japan.
authors.forename: H
authors.initials: H
authors.lastname: Akaiwa
authors.forename: H
authors.initials: H
authors.lastname: Kawamoto
authors.forename: K
authors.initials: K
authors.lastname: Ogura