title: Precise coulometric determination of iron in iron ores with electrogenerated manganese(III) fluoride.
abstract: Iron in Mohr's salt, electrolytic iron and iron ores has been determined by precision coulometric titration with electrolytically generated manganese (III) fluoride, with biamperometric end-point detection. The titration curve indicated the irreversibility of the electrode reaction of manganese(III) fluoride. Total iron in several standard samples of iron ores was determined with standard deviations of about 0.012%.
authors.affiliation: Faculty of Engineering, Science University of Tokyo, Kagurazaka Shinjuku-ku, TokyoJapan.
authors.forename: T
authors.initials: T
authors.lastname: Yoshimori
authors.forename: T
authors.initials: T
authors.lastname: Tanaka