## How-injection atomic spectrometry with sorbent extraction preconcentration is applied to the simultaneous determination of iron and i&III). Upon injection of a sample containing iron in both oxidation states, iron(III) is directly carried to the flame atomic absorption spectmmeter whereas the i
Simultaneous differential rate determination of iron(II) and iron(III) by flow-injection analysis
✍ Scribed by Helmut Müller; Volkmar Müller; Elo H. Hansen
- Book ID
- 108304394
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 899 KB
- Volume
- 230
- Category
- Article
- ISSN
- 0003-2670
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📜 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 מ 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