Disposable Voltammetric Determination of Celestine Blue at a Pencil Graphite Electrode

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dc.contributor.authorGüneş, Mehmet
dc.contributor.authorGüneş, Mehmet
dc.date.accessioned2025-01-27T19:28:44Z
dc.date.available2025-01-27T19:28:44Z
dc.date.issued2024
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThe proposed study describes a novel and disposable voltammetric sensor that designed for the sensitive determination of celestine blue (CelsB) using a pencil graphite electrode (PGE). The electrochemical characterization study of the designed sensor was performed by recording the cyclic voltammograms (CVs) and electrochemical impedance (EI) curves in 5.0 mM of Fe(CN)63-/4- including 0.10 M of KCl, and compared with the other carbon-based electrodes such as carbon paste (CPE) and glassy carbon (GCE) electrodes. The electrochemical behaviour of CelsB was examined at different carbon-based electrodes including PGE, CPE, and GCE by the cyclic voltammetric (CV) method. The recorded CVs showed that the remarkable response obtained at PGE toward oxidation of CelsB. Moreover, the PGE shows a wide linear range (4.0 ? 150 ?M) and detects the CelsB with a notable limit of detection (1.21 ?M). In addition, the results from the interference studies proved that the PGE enables selective voltammetric determination of CelsB in presence of various species. A feasibility study for CelsB sensor was also tested on tap water and cherry apple juice samples and the recovery values obtained between 96.2 ? 103 % with high precision and accuracy indicated that the PGE shows an acceptable and good applicability to real samples.
dc.identifier.doi10.28979/jarnas.1369727
dc.identifier.endpage115
dc.identifier.issn2757-5195
dc.identifier.issue1
dc.identifier.startpage106
dc.identifier.trdizinid1228864
dc.identifier.urihttps://doi.org/10.28979/jarnas.1369727
dc.identifier.urihttps://search.trdizin.gov.tr/tr/yayin/detay/1228864
dc.identifier.urihttps://hdl.handle.net/20.500.12428/15873
dc.identifier.volume10
dc.indekslendigikaynakTR-Dizin
dc.language.isoen
dc.relation.ispartofJournal of advanced research in natural and applied sciences (Online)
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_TRD_20250125
dc.subjectMühendislik
dc.subjectElektrik ve Elektronik
dc.subjectBilgisayar Bilimleri
dc.subjectYazılım Mühendisliği
dc.titleDisposable Voltammetric Determination of Celestine Blue at a Pencil Graphite Electrode
dc.typeArticle

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