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Application of solid-phase microextraction for the analysis of nitropolycyclic aromatic hydrocarbons in water

Mekiki Dora, Kalogerakis Nikos, Psyllaki Eleftheria

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URIhttp://purl.tuc.gr/dl/dias/8F66F3D6-BC71-4D5B-BBFB-37B480DEB131-
Identifierhttps://doi.org/10.1365/s10337-005-0693-6-
Identifierhttps://link.springer.com/article/10.1365/s10337-005-0693-6-
Languageen-
Extent5 pagesen
TitleApplication of solid-phase microextraction for the analysis of nitropolycyclic aromatic hydrocarbons in wateren
Creator Mekiki Dorael
CreatorKalogerakis Nikosen
CreatorΚαλογερακης Νικοςel
CreatorPsyllaki Eleftheriaen
CreatorΨυλλακη Ελευθεριαel
PublisherVieweg Verlagen
Content SummaryThe present work investigates the applicability of solid-phase microextraction coupled to gas-chromatography mass-spectrometry for the determination of trace amounts of nitropolycyclic aromatic hydrocarbons in water samples. The main parameters affecting solid-phase microextraction (sampling mode, fibre type, sampling time, agitation rate and ionic strength of the aqueous solution) were controlled and the optimal experimental conditions found were: 65-µm polydimethylsiloxane-divinylbenzene fibre immersed for 45 min to 5 mL spiked water samples, stirred at 1250 rpm. The developed solid-phase microextraction method was found to be linear in the concentration range 0.1 to 10 µg L−1, with the detection limits ranging between 0.004 and 0.060 µg L−1 (under the selective ion monitoring mode) and the repeatability varying between 1.7 and 5.9% (n=5). Analysis of spiked tap and well water samples revealed that matrix had little effect on extraction. Overall, it was found that solid-phase microextraction is suitable for the trace analysis of nitropolycyclic aromatic hydrocarbons in water samples.en
Type of ItemPeer-Reviewed Journal Publicationen
Type of ItemΔημοσίευση σε Περιοδικό με Κριτέςel
Licensehttp://creativecommons.org/licenses/by/4.0/en
Date of Item2015-10-18-
Date of Publication2006-
SubjectGas-liquid chromatographyen
SubjectGLC (Chromatographic analysis)en
SubjectVapor-phase chromatographyen
Subjectgas chromatographyen
Subjectgas liquid chromatographyen
Subjectglc chromatographic analysisen
Subjectvapor phase chromatographyen
Subjectmass spectrometryen
SubjectSolid-phase microextractionen
SubjectWater analysisen
SubjectEnvironmental samplesen
SubjectNitro-PAHsen
Bibliographic CitationD. Mekiki, N. Kalogerakis and E. Psillakis, "Application of solid-phase microextraction for the analysis of nitropolycyclic aromatic hydrocarbons in water," Chromatographia, vol. 63, no. 1-2, pp. 85-89, Jan. 2006. doi: 10.1365/s10337-005-0693-6en

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