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Fresenius' Zeitschrift für analytische Chemie

, Volume 328, Issue 6, pp 475–479 | Cite as

Modellversuche zur Verflüchtigung organischer Spurenstoffe in Oberflächengewässern

  • H. Hellmann
Originalarbeiten Umweltanalytik

Model tests on volatilization of organic trace substances in surfaces waters

Summary

Organic trace substances released to surface waters are usually in the three-phase system of water/ suspended matter/air. Transition into the vapour phase is first investigated with the aid of a model in a closed system, then in an open system. The distribution coefficient of the closed system can be correlated with a defined “loss rate” of the respective compound in the open system. The k-values from 1 to > 107 are discussed in their relevance to analytics. In addition, attempts have been made to transfer the model results to flowing waters.

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Literatur

  1. 1.
    Hellmann H (1985) Z Wasser-Abwasser-Forsch 18:210–216Google Scholar
  2. 2.
    Hellmann H (1987) Fresenius Z Anal Chem 327:524–529Google Scholar
  3. 3.
    Matter-Müller C, Gujer W, Giger W (1981) Water Res 15:1271–1279Google Scholar
  4. 4.
    Petersen R (1987) Dtsch Gewässerkundl Mitt 31:43–48Google Scholar

Copyright information

© Springer-Verlag 1987

Authors and Affiliations

  • H. Hellmann
    • 1
  1. 1.KoblenzBundesrepublik Deutschland

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