dc.contributor.author | Göde, Ceren | |
dc.contributor.author | Yola, Mehmet Lütfi | |
dc.contributor.author | Yılmaz, Alime | |
dc.contributor.author | Atar, Necip | |
dc.contributor.author | Wang, Shaobin | |
dc.date.accessioned | 12.07.201910:50:10 | |
dc.date.accessioned | 2019-07-12T22:06:30Z | |
dc.date.available | 12.07.201910:50:10 | |
dc.date.available | 2019-07-12T22:06:30Z | |
dc.date.issued | 2017 | |
dc.identifier.citation | Göde, C., Yola, M.L., Yılmaz, A., Atar, N., Wang, S. (2017).
A novel electrochemical sensor based on calixarene functionalized reduced graphene oxide: Application to simultaneous determination of Fe(III), Cd(II) and Pb(II) ions. Journal of Colloid and Interface Science, 508, pp. 525-531.
https://doi.org/10.1016/j.jcis.2017.08.086 | |
dc.identifier.issn | 0021-9797 | |
dc.identifier.issn | 1095-7103 | |
dc.identifier.uri | https://doi.org/10.1016/j.jcis.2017.08.086 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12508/730 | |
dc.description | WOS: 000412152500059 | en_US |
dc.description | 28866461 | en_US |
dc.description.abstract | A glassy carbon electrode (GCE) modified by calixarene functionalized reduced graphene oxide (CA/RGO) has been fabricated and utilized in this study for simultaneous voltammetric detection of several metal ions, Fe(II), Cd(II) and Pb(II), in aqueous solution. The CA/RGO nanocomposite was characterized in surface and electrochemical properties using scanning electron microscopy (SEM), infrared spectroscopy (IR), X-ray photoelectron spectroscopy (XPS), atomic force microscopy (AFM), Raman spectroscopy and electrochemical impedance spectroscopy (EIS). The CA/RGO coating significantly improves the sensitivity of electrochemical responses and separation of heavy metals. The electrochemical oxidation of Fe(III), Cd (II), and Pb(II) was performed by square wave voltammetry (SWV). The metal ions, Fe(III), Cd(II), and Pb (II), gave a linear relationship with their concentrations at 1.0 x 10(-10) - 1.0 x 10(-8) M on the CA/RGO/GCE. The detection limits of the metal ions were found to be similar at 2.0 x 10(-11) M. A good recovery was also obtained for practical use of the CA/RGO/GCE in pharmaceutical formulation. (C) 2017 Elsevier Inc. All rights reserved. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Academic Press Inc. | en_US |
dc.relation.isversionof | 10.1016/j.jcis.2017.08.086 | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Calixarene | en_US |
dc.subject | Reduced graphene oxide | en_US |
dc.subject | Detection | en_US |
dc.subject | Pharmaceutical formulation | en_US |
dc.subject.classification | Chemistry | en_US |
dc.subject.classification | Physical | en_US |
dc.subject.classification | Methyldopa | Levodopa | Carbon Electrodes | en_US |
dc.subject.other | Atomic-absorption-spectrometry | en_US |
dc.subject.other | Sensitive voltammetric sensor | en_US |
dc.subject.other | Walled carbon nanotubes | en_US |
dc.subject.other | Flow-injection analysis | en_US |
dc.subject.other | Glassy-carbon | en_US |
dc.subject.other | Platinum nanoparticles | en_US |
dc.subject.other | Stripping voltammetry | en_US |
dc.subject.other | Electrode | en_US |
dc.subject.other | Cadmium | en_US |
dc.subject.other | Cu(ıı) | en_US |
dc.subject.other | Atomic force microscopy | en_US |
dc.subject.other | Cadmium compounds | en_US |
dc.subject.other | Carbon | en_US |
dc.subject.other | Drug products | en_US |
dc.subject.other | Electrochemical impedance spectroscopy | en_US |
dc.subject.other | Electrochemical oxidation | en_US |
dc.subject.other | Electrochemical sensors | en_US |
dc.subject.other | Electrodes | en_US |
dc.subject.other | Error detection | en_US |
dc.subject.other | Glass membrane electrodes | en_US |
dc.subject.other | Graphene | en_US |
dc.subject.other | Heavy metals | en_US |
dc.subject.other | Infrared spectroscopy | en_US |
dc.subject.other | Lead | en_US |
dc.subject.other | Metal ions | en_US |
dc.subject.other | Metal recovery | en_US |
dc.subject.other | Metals | en_US |
dc.subject.other | Phenols | en_US |
dc.subject.other | Scanning electron microscopy | en_US |
dc.subject.other | Solutions | en_US |
dc.subject.other | Voltammetry | en_US |
dc.subject.other | Calixarenes | en_US |
dc.subject.other | Electrochemical response | en_US |
dc.subject.other | Glassy carbon electrodes | en_US |
dc.subject.other | Pharmaceutical formulation | en_US |
dc.subject.other | Reduced graphene oxides | en_US |
dc.subject.other | Simultaneous determinations | en_US |
dc.subject.other | Square wave voltammetry | en_US |
dc.subject.other | Voltammetric detection | en_US |
dc.subject.other | X ray photoelectron spectroscopy | en_US |
dc.subject.other | Magnesium ion | en_US |
dc.subject.other | Manganese | en_US |
dc.subject.other | Zinc ion | en_US |
dc.subject.other | Aqueous solution | en_US |
dc.subject.other | Atomic force microscopy | en_US |
dc.subject.other | Chemical analysis | en_US |
dc.subject.other | Electric conductance | en_US |
dc.subject.other | Electrochemical analysis | |
dc.subject.other | Electrochemical impedance spectroscopy | en_US |
dc.subject.other | Electronic sensor | en_US |
dc.subject.other | Infrared spectroscopy | en_US |
dc.subject.other | Limit of detection | en_US |
dc.subject.other | Nanofabrication | en_US |
dc.subject.other | Oxidation | en_US |
dc.subject.other | Potentiometry | en_US |
dc.subject.other | Priority journal | en_US |
dc.subject.other | Raman spectrometry | en_US |
dc.subject.other | Scanning electron microscopy | en_US |
dc.subject.other | Surface property | en_US |
dc.subject.other | X ray photoelectron spectroscopy | en_US |
dc.title | A novel electrochemical sensor based on calixarene functionalized reduced graphene oxide: Application to simultaneous determination of Fe(III), Cd(II) and Pb(II) ions | en_US |
dc.type | article | en_US |
dc.relation.journal | Journal of Colloid and Interface Science | en_US |
dc.contributor.department | Mühendislik ve Doğa Bilimleri Fakültesi -- Biyomedikal Mühendisliği Bölümü | en_US |
dc.identifier.volume | 508 | en_US |
dc.identifier.startpage | 525 | en_US |
dc.identifier.endpage | 531 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.contributor.isteauthor | Yola, Mehmet Lütfi | en_US |
dc.relation.index | Web of Science - Scopus - PubMed | en_US |
dc.relation.index | Web of Science Core Collection - Science Citation Index Expanded | en_US |