Novel use of doublet peaks in flow injection analysis : Simultaneous Spectrophotometric Determination of Nickel(II) and Iron(II)
β Scribed by David A. Whitman; Gary D. Christian; Jaromir Ruzicka
- Book ID
- 108304048
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 585 KB
- Volume
- 214
- Category
- Article
- ISSN
- 0003-2670
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An mdlrect spectrophotometrlc contmuous-flow method IS presented for the detemunatlon of trace amounts of complexmg agents such as EDTA, DTPA, CyDTA, EDTA-OH, NTA, citrate and pyrophosphate It IS based on the acceleratmg effect of complexmg agents on the rate of the redox reactlon of copper(U) with
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