Functionalized Polymeric Sorbents for Solid-Phase Extraction of Polar Pollutants

1999; Wiley; Volume: 22; Issue: 10 Linguagem: Inglês

10.1002/(sici)1521-4168(19991001)22

ISSN

1521-4168

Autores

N. Masqué, Marina Galià, Rosa María Marcé, Francesc Borrull,

Tópico(s)

Radioactive element chemistry and processing

Resumo

Journal of High Resolution ChromatographyVolume 22, Issue 10 p. 547-552 Research Article Functionalized Polymeric Sorbents for Solid-Phase Extraction of Polar Pollutants Núria Masqué, Núria Masqué Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Imperial Tarraco, 1, 43005 Tarragona, SpainSearch for more papers by this authorMarina Galià, Marina Galià Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Imperial Tarraco, 1, 43005 Tarragona, SpainSearch for more papers by this authorRosa M. Marcé, Rosa M. Marcé Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Imperial Tarraco, 1, 43005 Tarragona, SpainSearch for more papers by this authorFrancesc Borrull, Corresponding Author Francesc Borrull Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Imperial Tarraco, 1, 43005 Tarragona, SpainDepartament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Imperial Tarraco, 1, 43005 Tarragona, SpainSearch for more papers by this author Núria Masqué, Núria Masqué Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Imperial Tarraco, 1, 43005 Tarragona, SpainSearch for more papers by this authorMarina Galià, Marina Galià Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Imperial Tarraco, 1, 43005 Tarragona, SpainSearch for more papers by this authorRosa M. Marcé, Rosa M. Marcé Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Imperial Tarraco, 1, 43005 Tarragona, SpainSearch for more papers by this authorFrancesc Borrull, Corresponding Author Francesc Borrull Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Imperial Tarraco, 1, 43005 Tarragona, SpainDepartament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Imperial Tarraco, 1, 43005 Tarragona, SpainSearch for more papers by this author First published: 16 September 1999 https://doi.org/10.1002/(SICI)1521-4168(19991001)22:10 3.0.CO;2-2Citations: 14AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat Abstract This study assesses how the physical characteristics of styrene-divinylbenzene (PS-DVB) resins affect the extent to which they are modified when they are functionalized, and how they affect recoveries in on-line solid-phase extraction (SPE) of some polar phenolic compounds, pesticides, and metabolites from water samples which were analyzed by liquid chromatography and UV detection. For this purpose, three commercial PS-DVB resins with different physical characteristics (Amberchrom GC-161m and two different PLRP-S resins) were chemically modified by placing a hydrophilic group, an o-carboxybenzoyl moiety, on their surface; although the physical characteristics are different, the extent of modification did not vary significantly. The results from the SPE process with each sorbent were related to their physical and chemical properties. The polymers with higher surface area provided better recoveries. Moreover, the recoveries for these analytes were better with the chemically-modified polymers due to the higher polarity of these sorbents. The best recovery values were with the sorbent obtained from the chemical modification of Amberchrom GC-161m, the commercial sorbent with higher surface area. For instance, in the analysis of 50 mL of a sample of 2 μg L–1, the recovery of phenol was 40% with Amberchrom GC-161m and 65% with the chemically-modified Amberchrom GC-161m. Citing Literature Volume22, Issue101 October 1999Pages 547-552 RelatedInformation

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