Application of redox reactions in spectrophotometry-II Detection and spectrophotometric determination of phenolic compounds with the iron(III)/1,10-phenanthroline complex.
To test the utility of the iron(III)/1,10-phenanthroline reagent system for the determination of organic compounds, its reaction with phenolic compounds has been characterized. By a redox reaction the reagent forms the chelate [Fe(phen)(3)](2+), which is extractable as ion-association complexes. Determinations based on these complexes are very sensitive.
Koch
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S
Bergakademie Freiberg, Fachbereich Chemie, 0-9200 Freiberg, Germany.
Ackermann
G
G
Lindner
P
P