A novel highly sensitive carbon-based HMPD/GC sensor electrode: copper ions analysis in flour and water samples

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dc.contributor.authorDurmus, Nagihan
dc.contributor.authorYilmaz, Ecir
dc.contributor.authorMulazimoglu, Aysen Demir
dc.contributor.authorMercimek, Bedrettin
dc.contributor.authorCukurovali, Alaaddin
dc.contributor.authorYilmaz, Ibrahim
dc.contributor.authorSolak, Ali Osman
dc.date.accessioned2024-02-23T14:40:52Z
dc.date.available2024-02-23T14:40:52Z
dc.date.issued2018
dc.departmentNEÜen_US
dc.description5th International Conference on Sustainable Solid Waste Management (ATHENS) -- JUN 21-24, 2017 -- Athens, GREECEen_US
dc.description.abstractIn this research, (Z)-2-(2-(hydroxyimino)-2-(3-methyl-3-phenylcyclobutyl) ethyl)-3a,7a-dihy-dro-1H-isoindole-1,3(2H)-dione, HMPD molecule has been grafted to the glassy carbon (GC) electrode surface. The HMPD-modified GC electrode has been originally developed and it used for the quantitative determination of Cu(II) in flour and water samples. The modification steps have been performed using cyclic voltammetry (CV). CV, electrochemical impedance spectroscopy and scanning electron microscopy have been employed for the characterization processes. Cu(II) standard solutions changing from 1.0 x 10(-9) to 1.0 x 10(-3) M have been prepared and the corresponding peak currents have been measured. From the obtained data calibration equation has been calculated I-p = -1.555C(cu) + 15.86 which is having a 0.9974 correlation coefficient. 10.0 mL of flour and water samples have been mixed with 10.0 mL Britton-Robinson (BR) buffer solution (pH = 5.00) and HMPD/GC sensor electrode has been kept in these mixed solutions for 90 min. Differential pulse voltammetric (DPV) technique has been applied for the measurement of the peak currents. After the application of the developed sensor electrode for Cu(II) detection in flour and water samples, Cu(II) ion concentrations have been calculated from the obtained peak current values, 1.97 and 2.46 mu A. The Cu(II) ion concentrations have been calculated as 1.17 x 10(-9) and 2.41 x 10(-9) M, respectively.en_US
dc.identifier.doi10.5004/dwt.2018.22105
dc.identifier.endpage41en_US
dc.identifier.issn1944-3994
dc.identifier.issn1944-3986
dc.identifier.scopus2-s2.0-85058701840en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage34en_US
dc.identifier.urihttps://doi.org/10.5004/dwt.2018.22105
dc.identifier.urihttps://hdl.handle.net/20.500.12452/16626
dc.identifier.volume112en_US
dc.identifier.wosWOS:000445125900005en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherDesalination Publen_US
dc.relation.ispartofDesalination And Water Treatmenten_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectChemical Sensor Electrodeen_US
dc.subjectVoltammetric Techniquesen_US
dc.subjectHmpd/Gc Electrodeen_US
dc.subjectSurface Modificationen_US
dc.subjectSurface Characterizationen_US
dc.titleA novel highly sensitive carbon-based HMPD/GC sensor electrode: copper ions analysis in flour and water samplesen_US
dc.typeConference Objecten_US

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