Laboratory intercomparison study for the analysis of nonylphenol and octylphenol in river water

Autor: H. Schmid, Giulio Mariani, Stefan Weiss, A. Navarro Ortega, Thomas A. Ternes, Damià Barceló, Stefano Polesello, F. Leiendecker, R. de Boer, J. Staeb, Wolfgang Moche, S. Boutrup, A. Hildebrandt, Jan Wollgast, Georg Hanke, Philipp Hohenblum, Peter Lepom, Giovanni Bidoglio, G. Umlauf, Javier Castro-Jiménez, Robert Loos, I. Dimitrova, Sara Valsecchi, G. Locoro, O. Sortkjaer, O. Nitcheva, Tania Huber
Přispěvatelé: JRC Institute for Environment and Sustainability (IES), European Commission - Joint Research Centre [Ispra] (JRC), Institute for Environment and Sustainability, European Commission, Karl-Franzens-Universität [Graz, Autriche], Institute of Environmental Assessment and Water Research (IDAEA), Consejo Superior de Investigaciones Científicas [Madrid] (CSIC), Dept. of General and Industrial Microbiology, Faculty of Biology, Sofia University 'St. Kliment Ohridski'
Rok vydání: 2008
Předmět:
Zdroj: Digital.CSIC. Repositorio Institucional del CSIC
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Trends in Analytical Chemistry
Trends in Analytical Chemistry, Elsevier, 2008, 27 (1), pp.89-95. ⟨10.1016/j.trac.2007.10.011⟩
TrAC. Trends in analytical chemistry (Ref. ed., Print) 27(1) (2008): 89–95. doi:10.1016/j.trac.2007.10.011
info:cnr-pdr/source/autori:R. Loos; J. Wollgast; J. Castro-Jimenez; G. Mariani; T. Huber; G. Locoro; G. Hanke; G. Umlauf; G. Bidoglio; P. Hohenblum; W. Moche; S. Weiss; H. Schmid; F. Leiendecker; T. Ternes; A. Navarro Ortega; A. Hildebrandt; D. Barcelo; P. Lepom; I. Dimitrova; O. Nitcheva; S. Polesello; S. Valsecchi; S. Boutrup; O. Sortkjaer; R. de Boer; J. Staeb/titolo:LABORATORY INTERCOMPARISON STUDY FOR THE ANALYSIS OF NONYL-AND OCTYLPHENOL IN RIVER WATER/doi:10.1016%2Fj.trac.2007.10.011/rivista:TrAC. Trends in analytical chemistry (Ref. ed., Print)/anno:2008/pagina_da:89/pagina_a:95/intervallo_pagine:89–95/volume:27(1)
ISSN: 0165-9936
DOI: 10.1016/j.trac.2007.10.011⟩
Popis: 7 pages, 4 figures, 2 tables.-- Available online Oct 30, 2007.
In support of the implementation of the European Union (EU) Water Framework Directive (WFD), the European Commission (EC) Joint Research Centre (JRC) organized a laboratory and sampling intercomparison study for the chemical monitoring of polyaromatic hydrocarbons (PAHs), polybrominated diphenyl ethers (PBDEs), and nonylphenol and octylphenol (NP/OP), priority substances of the WFD, in river water. EU Member State laboratories were invited to analyze a standard solution with unknown concentration levels and a river-water extract, as well as a real water sample from the River Po (Italy). For the standard solution and the river-water extract, good agreement was achieved for five laboratories. Triple-quadrupole liquid chromatography with tandem mass spectrometry (LC-MS2) and gas chromatography with MS (GC-MS) with or without derivatization proved to be comparable methods for the analysis of NP and OP. Fluorescence detection can also be used to analyze NP and OP, but it is less specific. The results of the River Po water sample showed that some laboratories have problems in analyzing NP at concentration levels below 100 ng/L due to contamination of laboratory blanks. Plastics materials should not be used during extraction and sample preparation.
Without the effort of the participating laboratories, this article would not have been possible. Susanne Boutrup, Stefano Polesello and Joan Staeb have given very helpful comments on the manuscript. Stefano Polesello is especially thanked for the help with the OP standards. Moreover, we would like to thank the “Servizio Risorse Idriche e Tutela Ambientale della Provincia di Ferrara” (Silvano Bencivelli, Paola Magri), Lars Håkanson, Graziella Leroy and Madeleine Rizzi.
Databáze: OpenAIRE
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