title: Determination of the ratio of copper(I) to copper(II) present as traces in ionic crystals.
abstract: A polarographic method is described for the determination of traces of copper in ionic crystals, which also allows the determination of the ratio of the concentrations of copper(II) and copper(I).
authors.affiliation: Institute of Solid State Physics Czechoslovak Academy of Sciences Cukrovarnická 10 Prague 6-Stresovice Czechoslovakia.
authors.forename: J
authors.initials: J
authors.lastname: Trnka
authors.forename: K
authors.initials: K
authors.lastname: Funk