Acetylsalicylic acid assisted hydrothermal growth of NiO, CuO and Co3O4 nanostructures and their application in the electro-catalytic determination of nalbuphine hydrochloride

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dc.contributor.authorKalwar, Nazar Hussain
dc.contributor.authorTunesi, Mawada Mohamed
dc.contributor.authorSoomro, Razium Ali
dc.contributor.authorAmir, Md.
dc.contributor.authorAvci, Ahmet
dc.contributor.authorHallam, Keith Richard
dc.contributor.authorKilislioglu, Ayben
dc.date.accessioned2020-03-26T19:33:40Z
dc.date.available2020-03-26T19:33:40Z
dc.date.issued2017
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractThis study describes the hydrothermal synthesis of NiO, CuO and Co3O4 nanostructures using acetylsalicylic acid (ASA) as a growth-controlling/directing agent. The as-synthesised nanostructures were shown to possess unique structural features and distinct morphologies, portraying the efficiency of ASA as a suitable growth modifier. The formed metal oxide nanostructures, when used for electrode modification purposes, exhibited excellent electrocatalytic capabilities against the oxidation of nelbuphine hydrochloride (NAL) in aqueous buffer solution. The modified electrodes exhibited distinct electrochemical characteristics, with CuO-based electrodes exhibiting a superior signal sensitivity and lower over-potential value compared to the NiO and Co3O4 nanostructures. The study further explores the variation in the observed electro-catalytic oxidation signal referenced to the distinct morphologies of the metal oxides nanostructures. The CuO-based electrode was selected for the sensitive quantification of NAL in aqueous solution over the linear range 0.001-2.25 mu M. The electrode demonstrated excellent working linearity, with signal sensitivity achieved down to 1 x 10(-4) mu M. Moreover, the successful quantification of NAL in complex matrices, such as human urine and clinical waste water, further reflected the analytical capability of the proposed sensor.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) under their 2221-Visiting Scientists Fellowship Programme and facilitating research at the Department of Mechanical Engineering, University of Selcuk, Turkey; Higher Education Commission of PakistanHigher Education Commission of Pakistanen_US
dc.description.sponsorshipThe authors thank the Scientific and Technological Research Council of Turkey (TUBITAK) for providing financial support under their 2221-Visiting Scientists Fellowship Programme and facilitating research at the Department of Mechanical Engineering, University of Selcuk, Turkey. The authors also thank the Higher Education Commission of Pakistan for support via their International Research Support Initiative Programme and appreciate facilities provided by the National Centre of Excellence in Analytical Chemistry, University of Sindh, Pakistan and the Interface Analysis Centre, University of Bristol, UK.en_US
dc.identifier.doi10.1016/j.jelechem.2017.11.020en_US
dc.identifier.endpage144en_US
dc.identifier.issn1572-6657en_US
dc.identifier.issn1873-2569en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage137en_US
dc.identifier.urihttps://dx.doi.org/10.1016/j.jelechem.2017.11.020
dc.identifier.urihttps://hdl.handle.net/20.500.12395/34762
dc.identifier.volume807en_US
dc.identifier.wosWOS:000419414800018en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherELSEVIER SCIENCE SAen_US
dc.relation.ispartofJOURNAL OF ELECTROANALYTICAL CHEMISTRYen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectAcetylsalicylic aciden_US
dc.subjectElectro-catalytic oxidationen_US
dc.subjectNalbuphine hydrochlorideen_US
dc.subjectPharmaceutical drugen_US
dc.subjectDrug templateen_US
dc.subjectNanostructuresen_US
dc.subjectElectrochemical sensorsen_US
dc.titleAcetylsalicylic acid assisted hydrothermal growth of NiO, CuO and Co3O4 nanostructures and their application in the electro-catalytic determination of nalbuphine hydrochlorideen_US
dc.typeArticleen_US

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