Application of an indirect tensammetric
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Andrzej Szymanski; Bogdan Wyrwas; Zenon Lukaszewski
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Article
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1995
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Elsevier Science
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English
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Three alternative procedures for the determination of non-ionic surfactants (NS) in surface water have been developed. The simplest one consists of the filtration of water samples, the extraction of NS with ethyl acetate, the evaporation of the solvent and the determination of NS using an indirect