K. Goto, T. Komatsu, Toshiro Furukawa
1962
Citations
4
Influential Citations
75
Citations
Quality indicators
Journal
Analytica Chimica Acta
Abstract
Abstract A rapid photometric method with formaldoxime is described for the determination of small amounts of manganese in waters containing iron. The iron formaldoxime formed is decomposed by addition of EDTA and hydroxylamine after development of the manganese-formaldoxime color. Beer's law holds up to 3 mg Mn/1. Up to 25 mg iron(II) or (III) per 1 can be tolerated.