Persistent organic chemicals in sewage effluents: I. Identifications of nonylphenols and nonylphenolethoxylates by glass capillary gas chromatography / mass spectrometry |
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Authors: | Walter Giger Euripides Stephanou Christian Schaffner |
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Institution: | Walter Giger*, Euripides Stephanou,Christian Schaffner |
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Abstract: | Nonylphenols and nonylphenolethoxylates with one, two, and three oxyethylene groups were identified in effluents from activated sludge sewage treatment plants. The complex mixtures of isomers are considered to be refractory metabolites of nonionic detergents. |
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