Preparation of Hydrophobic Monolithic Columns for Online Solid-phase Extraction Coupled with HPLC for the Determination of Trace Level Benzo[a]pyrene

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dc.contributor.authorCorman, Mehmet Emin
dc.date.accessioned2025-03-23T19:12:16Z
dc.date.available2025-03-23T19:12:16Z
dc.date.issued2017
dc.departmentSinop Üniversitesi
dc.description.abstractExtraction of trace level persistent organic pollutants is an important issue in water samples. So in this work, p(HEMAPA) monolithic columns were developed as a novel kind of solid-phase extraction adsorbents, as well as p(HEMAPA) solid-phase extraction (SPE) adsorbent was coupled with high-performance liquid chromatography (HPLC) (p(HEMAPA-HPLC) for the determination of benzo[a]pyrene (BaP) on-line mode. After p(HEMAPA-HPLC) parameters including the injection volume, flow rate, and the sample volume had been optimized in detail, BaP separation procedures on the p(HEMAPA-HPLC) containing mobile phase, different amounts of BaP, and reusability were performed. Advantages of this procedure are low quantitation limits (0.05–1.0 ng/mL), short extraction time, low consumption of organic solvents, and ease of automation and operation of the whole analysis. The experimental results indicated that p(HEMAPA-HPLC) allowed for one-step BaPs extraction, clean-up and analytical determination under the optimal conditions. The reusability of BaPs from water samples was 99.7% with a negligible capacity decrease after ten adsorption–desorption cycles. The method detection limit (MDL), relative standard deviation (RSD) and recovery were obtained as 0.007 ng/mL, 0.26%, and 97.0%, respectively. It was concluded that p(HEMAPA) monolithic column coupled with HPLC was an excellent alternative for the routine analysis of BaPs at trace level.
dc.identifier.doi10.15671/HJBC.2017.147
dc.identifier.endpage151
dc.identifier.issn1303-5002
dc.identifier.issn2687-475X
dc.identifier.issue2
dc.identifier.startpage143
dc.identifier.trdizinid286567
dc.identifier.urihttps://doi.org/10.15671/HJBC.2017.147
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/286567
dc.identifier.urihttps://hdl.handle.net/11486/3779
dc.identifier.volume45
dc.indekslendigikaynakTR-Dizin
dc.institutionauthorCorman, Mehmet Emin
dc.language.isoen
dc.relation.ispartofHacettepe Journal of Biology and Chemistry
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_TR_20250323
dc.subjectKimya
dc.subjectAnalitik
dc.subjectKimya
dc.subjectUygulamalı
dc.subjectÇevre Bilimleri
dc.subjectMühendislik
dc.subjectKimya
dc.titlePreparation of Hydrophobic Monolithic Columns for Online Solid-phase Extraction Coupled with HPLC for the Determination of Trace Level Benzo[a]pyrene
dc.typeArticle

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