𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Flow-injection determination of iron(II), iron(III) and total iron with chemiluminescence detection

✍ Scribed by E.G Sarantonis; Alan Townshend


Publisher
Elsevier Science
Year
1986
Tongue
English
Weight
306 KB
Volume
184
Category
Article
ISSN
0003-2670

No coin nor oath required. For personal study only.

✦ Synopsis


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 manganese interfere.


πŸ“œ SIMILAR VOLUMES


Simultaneous determination of iron(II)/i
✍ S. Krekler; W. Frenzel; G. Schulze πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 203 KB

## 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

Flow injection spectrophotometry followe
✍ J.L. Burguera; M. Burguera πŸ“‚ Article πŸ“… 1984 πŸ› Elsevier Science 🌐 English βš– 335 KB

In the flow system described, iron(I1) is measured spectrophotometrically with l,lO-phenanthroline, and total iron is determined in the same flow line by atomic absorption spectrometry. Linear calibration ranges are 0.1-35 and 0.1-10 rg ml-' for iron and total iron, respectively.

Indirect determination of iron in a flow
✍ Liliana Silva R; Luis E. LeΓ³n; Alfredo Calvo C. πŸ“‚ Article πŸ“… 1987 πŸ› Elsevier Science 🌐 English βš– 287 KB

The change in peak current resulting from the reaction of Fe(I1) with nitroso-R salt in a flow-injection system is used to quantify Fe(I1) with either single-or dual-electrode amperometric detectors. The current change varies linearly with Fe(I1) concentration from 0 to 200 mg 1-l. The relative stan

Automation in flow-injection analysis: S
✍ JosΓ© Y. Neira; Joaquim A. NΓ³brega πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 178 KB πŸ‘ 2 views

In this article, we describe an automated flow-injection system for simultaneous determination of Cl β€«Χžβ€¬ 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