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http://hdl.handle.net/2445/160260
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DC Field | Value | Language |
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dc.contributor.author | Jalalvand, Ali R. | - |
dc.contributor.author | Zangeneh, Mohammad Mahdi | - |
dc.contributor.author | Jalili, Faramarz | - |
dc.contributor.author | Soleimania, Shokoufeh | - |
dc.contributor.author | Díaz Cruz, José Manuel | - |
dc.date.accessioned | 2020-05-14T12:21:34Z | - |
dc.date.available | 2021-03-09T06:10:21Z | - |
dc.date.issued | 2020-03-09 | - |
dc.identifier.issn | 0009-3084 | - |
dc.identifier.uri | http://hdl.handle.net/2445/160260 | - |
dc.description.abstract | In this work, a novel molecularly imprinted electrochemical sensor (MIES) has been fabricated based on electropolymerization of a molecularly imprinted polymer (MIP) onto a glassy carbon electrode (GCE) modified with gold-palladium alloy nanoparticles (AuPd NPs)/polydopamine film (PDA)/multiwalled carbon nanotubes-chitosan- ionic liquid (MWCNTs-CS-IL) for voltammetric and impedimetric determination of cholestanol (CHO). Modifications applied to the bare GCE formed an excellent biocompatible composite film which was able to selectively detect CHO molecules. Modifications applied to the bare GCE were characterized by scanning electron microscopy (SEM), cyclic voltammetry (CV) and electrochemical impedance spectroscopy (SEM). Under optimal experimental conditions, the sensor was able to detect CHO in the range of 0.1-60 pM and 1-50 pM by EIS and DPV, respectively. Moreover, the sensor showed high sensitivity, selectivity, repeatability, reproducibility, low interference and good stability towards CHO determination. Our records confirmed that the sensor was successfully able to the analysis real samples for determination of CHO. | - |
dc.format.extent | 21 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Elsevier B.V. | - |
dc.relation.isformatof | Versió postprint del document publicat a: https://doi.org/10.1016/j.chemphyslip.2020.104895 | - |
dc.relation.ispartof | Chemistry and Physics of Lipids, 2020, vol. 229, num. 104895 | - |
dc.relation.uri | https://doi.org/10.1016/j.chemphyslip.2020.104895 | - |
dc.rights | cc-by-nc-nd (c) Elsevier B.V., 2020 | - |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es | - |
dc.source | Articles publicats en revistes (Enginyeria Química i Química Analítica) | - |
dc.subject.classification | Anàlisi electroquímica | - |
dc.subject.classification | Detectors químics | - |
dc.subject.classification | Voltametria | - |
dc.subject.other | Electrochemical analysis | - |
dc.subject.other | Chemical detectors | - |
dc.subject.other | Voltammetry | - |
dc.title | An elegant technology for ultrasensitive impedimetric and voltammetric determination of cholestanol based on a novel molecularly imprinted electrochemical sensor | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/acceptedVersion | - |
dc.identifier.idgrec | 700089 | - |
dc.date.updated | 2020-05-14T12:21:35Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Enginyeria Química i Química Analítica) |
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File | Description | Size | Format | |
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700089.pdf | 1.48 MB | Adobe PDF | View/Open |
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