dc.contributor.author | Remziye Nur Avcı, Tülay Oymak, Esra Bagda | |
dc.date.accessioned | 2023-06-22T07:26:45Z | |
dc.date.available | 2023-06-22T07:26:45Z | |
dc.date.issued | 26/03/2022 | tr |
dc.identifier.issn | 1532-236X | |
dc.identifier.uri | https://hdl.handle.net/20.500.12418/13920 | |
dc.description.abstract | A magnetic solid-phase extraction (MSPE) method was developed for the facile and sensitive determination of sulfadiazine prior to high-performance liquid chromatography (HPLC) analysis. The magnetic sorbent was prepared by the chemical co-precipitation of Fe3O4 magnetic nanocomposites modified with biochar. Characterization of the synthesized Fe3O4@BC-PN (Fe3O4 loaded pine leaves derived biochar) was performed by scanning electron microscopy – energy dispersive x-ray spectrometry (SEM-EDS), X-ray diffraction (XRD), vibrating sample magnetometry (VSM), and Brunauer – Emmett – Teller (BET) surface analysis. The saturation magnetization value was 17.95 emu/g by vibrating sample magnetometry. The Fe3O4@BC-PN particle sizes were determined to be 11.8 nm using the Debye-Scherrer relationship. The pH, mass of adsorbent, type, and volume of eluent were optimized. The limits of detection and quantification of the developed MSPE HPLC method were 10.7 μg/L and 35.5 μg/L, respectively. The intra-day and inter-day repeatabilities were below 4.2% and 7.7%, respectively. The developed method was employed to determine trace levels of sulfadiazine in spiked water samples. | tr |
dc.description.sponsorship | CUBAP-ECZ-081 | tr |
dc.language.iso | eng | tr |
dc.publisher | Taylor&Francis | tr |
dc.relation.isversionof | 10.1080/00032719.2022.2059668 | tr |
dc.rights | info:eu-repo/semantics/openAccess | tr |
dc.title | Determination of Sulfadiazine in Natural Waters by Pine Needle Biochar - Derivatized Magnetic Nanocomposite Based Solid-Phase Extraction (SPE) with High-Performance Liquid Chromatography (HPLC) | tr |
dc.type | article | tr |
dc.relation.journal | Analytical Letters | tr |
dc.contributor.department | Eczacılık Fakültesi | tr |
dc.contributor.authorID | 0000-0001-5820-1364 | tr |
dc.identifier.volume | 55 | tr |
dc.identifier.issue | 16 | tr |
dc.identifier.endpage | 2506 | tr |
dc.identifier.startpage | 2495 | tr |
dc.relation.publicationcategory | Ulusal Hakemli Dergide Makale - Kurum Öğretim Elemanı | tr |