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Zur Toxizität und Spurenanalyse von Tensiden in Wasser

Zur Toxizität und Spurenanalyse von Tensiden in Wasser For judging the behaviour of tensides in water there are required not only the results or the conventional methods of determining their biochemical degradability and toxicity, but also their distribution in the sediment as well as in animal and vegetable products. Very important are properties as adsorbability, persistence, sequence of stations in the nutrient chain (bioaccumulation), relations of structure and actions and dose‐effect relations. In these investigations also changed effects of combinations of substances with tensides have to be taken into account; a power plant water and Baltic Sea sediment being used as examples. From the variety of tested possibilities of analysing very small amounts of tensides mainly the infrared spectroscopy and the thin‐layer chromatography have proved to be successful. By means of special procedures, the detection and the quantitative determinability can be shifted into the nano‐ and picogram‐ranges. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Acta hydrochimica et hydrobiologica Wiley

Zur Toxizität und Spurenanalyse von Tensiden in Wasser

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References (44)

Publisher
Wiley
Copyright
Copyright © 1983 Wiley Subscription Services, Inc., A Wiley Company
ISSN
0323-4320
eISSN
1521-401X
DOI
10.1002/aheh.19830110502
Publisher site
See Article on Publisher Site

Abstract

For judging the behaviour of tensides in water there are required not only the results or the conventional methods of determining their biochemical degradability and toxicity, but also their distribution in the sediment as well as in animal and vegetable products. Very important are properties as adsorbability, persistence, sequence of stations in the nutrient chain (bioaccumulation), relations of structure and actions and dose‐effect relations. In these investigations also changed effects of combinations of substances with tensides have to be taken into account; a power plant water and Baltic Sea sediment being used as examples. From the variety of tested possibilities of analysing very small amounts of tensides mainly the infrared spectroscopy and the thin‐layer chromatography have proved to be successful. By means of special procedures, the detection and the quantitative determinability can be shifted into the nano‐ and picogram‐ranges.

Journal

Acta hydrochimica et hydrobiologicaWiley

Published: Jan 1, 1983

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