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A new apparatus for the extraction of organic compounds from aqueous solutions

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Abstract

A new apparatus for the extraction of organic compounds from sea water is described. With this apparatus it is possible to extract 54 standard compounds with high recovery percentages from 9 1 of sea water with 3 ml ofn-hexane. The analysis time (about 1 h) is appreciably lower than those of the extraction methods based on RP-18 and Carbopack-B adsorption (about 15 h). Furthermore, it is possible to analyze samples without filtration. An application of this method to the analysis of Tirreno sea water is reported.

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Authors and Affiliations

  1. Department of Public Health, Epidemiology and Environmental Analytical Chemistry, University of Florence, Via G. Capponi 9, I-50121, Florence, Italy

    Pier Giorgio Desideri, Luciano Lepri & Leonardo Checchini

Authors
  1. Pier Giorgio Desideri
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  2. Luciano Lepri
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  3. Leonardo Checchini
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Desideri, P.G., Lepri, L. & Checchini, L. A new apparatus for the extraction of organic compounds from aqueous solutions. Mikrochim Acta 107, 55–63 (1992). https://doi.org/10.1007/BF01772354

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  • DOI: https://doi.org/10.1007/BF01772354

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