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Differential Pulse Voltammetric Tuning of the Screen-Printed Carbon Electrode Surface to Enhance the Electrochemical Performance and Multiplex Detection

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dc.citedby0
dc.contributor.authorMamun M.A.en_US
dc.contributor.authorWahab Y.A.en_US
dc.contributor.authorHossain M.A.M.en_US
dc.contributor.authorHashem A.en_US
dc.contributor.authorHamizi N.A.en_US
dc.contributor.authorChowdhury Z.Z.en_US
dc.contributor.authorMuhamad Hattad S.F.W.en_US
dc.contributor.authorBadruddin I.A.en_US
dc.contributor.authorKamangar S.en_US
dc.contributor.authorJohan M.R.en_US
dc.contributor.authorid57209827893en_US
dc.contributor.authorid57203353903en_US
dc.contributor.authorid57226629032en_US
dc.contributor.authorid57190141083en_US
dc.contributor.authorid36241689500en_US
dc.contributor.authorid36975026400en_US
dc.contributor.authorid58522282400en_US
dc.contributor.authorid12544753000en_US
dc.contributor.authorid54785996300en_US
dc.contributor.authorid8727448400en_US
dc.date.accessioned2024-10-14T03:21:16Z
dc.date.available2024-10-14T03:21:16Z
dc.date.issued2023
dc.description.abstractScreen-Printed Carbon Electrode (SPCE) has shown tremendous scope for the miniaturization and commercialization of low-cost electrochemical sensors and biosensors devices. But the commercial SPCEs have a narrow potential window (PW) that limits their versatile applications for various analytes owing to the presence of some inherent redox peaks in the wider PW. In this work, we have explored the most effective and innovative electrochemical tuning of the SPCE surface using DPV (differential pulse voltammetry) for the removal of those inherent redox peaks that are responsible for narrowing the working PW. After that, the electrochemical performance of the tuned SPCE electrode was evaluated in terms of a range of electrochemical parameters including reproducibility by CV (Cyclic Voltammetry), DPV and EIS (electrochemical impedance spectroscopy) measurements using [Fe(CN)6]3?/4? as a model redox analyte. In addition, the suitability of the tuned electrode for multiple analytes detection was tested in presence of a mixture of Cd2+ (cadmium), Cu2+ (copper) and Hg2+ (Mercury) ions using CV and DPV techniques. The electrochemical analysis data show that after electrochemical DPV treatment, the SPCE surface exhibits excellent reproducibility and electrochemical performance within a wider PW minimizing their inherent drawback creating a wide scope of their precise applications in various fields. � 2023 The Electrochemical Society (�ECS�). Published on behalf of ECS by IOP Publishing Limited.en_US
dc.description.natureFinalen_US
dc.identifier.ArtNo76510
dc.identifier.doi10.1149/1945-7111/ace7f8
dc.identifier.issue7
dc.identifier.scopus2-s2.0-85166617710
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85166617710&doi=10.1149%2f1945-7111%2face7f8&partnerID=40&md5=005300be7833a603cdd50244db4d42c6
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/34632
dc.identifier.volume170
dc.publisherInstitute of Physicsen_US
dc.sourceScopus
dc.sourcetitleJournal of the Electrochemical Society
dc.subjectCarbon
dc.subjectChemical detection
dc.subjectCosts
dc.subjectElectrochemical biosensors
dc.subjectElectrochemical electrodes
dc.subjectElectrochemical impedance spectroscopy
dc.subjectTuning
dc.subjectAnalytes
dc.subjectDifferential pulse
dc.subjectDifferential pulse voltammetry
dc.subjectElectrochemical performance
dc.subjectElectrode surfaces
dc.subjectPotential windows
dc.subjectRedox peaks
dc.subjectReproducibilities
dc.subjectScreen-printed carbon electrodes
dc.subjectVoltammetric
dc.subjectCyclic voltammetry
dc.titleDifferential Pulse Voltammetric Tuning of the Screen-Printed Carbon Electrode Surface to Enhance the Electrochemical Performance and Multiplex Detectionen_US
dc.typeArticleen_US
dspace.entity.typePublication
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