Fresenius' Zeitschrift für analytische Chemie

, Volume 329, Issue 6, pp 728–731

Determination of phenol in water by flow injection analysis

  • Jürgen Möller
  • Michel Martin
Lectures and Posters Applications

DOI: 10.1007/BF00624785

Cite this article as:
Möller, J. & Martin, M. Z. Anal. Chem. (1988) 329: 728. doi:10.1007/BF00624785

Summary

The adaptation of the manual standard method for the determination of phenols is described, e.g., condensation with 4-amino-antipyrine with subsequent oxidation and spectrophotometric detection. A FIA manifold for the automation of the phenol determination in the ranges 0.05–1.0 ppm and 1–15 ppm is presented. At a maximum injection frequency of 105/h the repeatability of consecutive injections is generally better than 1.5% r.s.d. resp. 1.0% r.s.d. By application of a new extraction module also the chloroform extraction step of the formed dye is automized. Compared to the direct FIA manifold a maximum sensitivity enhancement of 3.5 is obtained. The detection limit is 0.005 ppm phenol. In addition to the FIA methods a forced steam distillation procedure is described, which allows the distillation of phenols within 2–5 min.

Bestimmung von Phenol im Wasser mit Hilfe der Fließ-Injektionsanalyse

Copyright information

© Springer-Verlag 1988

Authors and Affiliations

  • Jürgen Möller
    • 1
  • Michel Martin
    • 2
  1. 1.Tecator ABHöganäsSweden
  2. 2.Haute Etude IndustrielleLille CédexFrance