Simultaneous determination of iron(III) and total iron by flow injection analysis using kinetic spectrophotometry with tiron
β Scribed by Kuroda, Rokuro; Nara, Tadashi; Oguma, Koichi
- Book ID
- 118265787
- Publisher
- Royal Society of Chemistry
- Year
- 1988
- Tongue
- English
- Weight
- 555 KB
- Volume
- 113
- Category
- Article
- ISSN
- 0003-2654
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π SIMILAR VOLUMES
Iron(I1) (1.0 X 10-g-1.0 X 10e6 M) is determined by the production of chemiluminescence in a luminol system in the absence of added oxidant. Iron(II1) (2.0 x lo-'-2.0 x 10e6 M) is determined after reduction to iron(I1) in a silver reductor mini-column in the fiow system. Cobalt, chromium, copper and
In this article, we describe an automated flow-injection system for simultaneous determination of Cl β«Χβ¬ and total Fe. Chloride was potentiometrically determined, and total Fe was colorimetrically determined after reduction of Fe(III) to Fe(II) and complexation with 1,10-phenanthroline. Both measure