Functional gold nanorod particles on conducting polymer poly(3-octylthiophene) as non-enzymatic glucose sensor

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dc.contributor.authorCiftci, Hakan
dc.contributor.authorTamer, Ugur
dc.date.accessioned2020-06-25T18:06:39Z
dc.date.available2020-06-25T18:06:39Z
dc.date.issued2012
dc.departmentKırıkkale Üniversitesi
dc.descriptionTamer, Ugur/0000-0001-9989-6123
dc.description.abstractThe immobilization of surface-functionalized self-assembled monolayer (SAM) gold nanoparticles onto poly(3-octylthiophene) (POT) was achieved by the cooperation of hydrophobic forces. SAMs were prepared by 11-mercaptoundecanoicacid (MUA), 4-mercaptophenyl boronic acid (MPB), and 1-decanethiol (DT) hydrophobic substrates. Nanoparticles-SAM-POT system was characterized by cyclic voltammetry, SEM. EDAX and contact angle measurements. SAMs (MUA) is closely packed providing effective blocking of the underlying platinum electrode and preventing a ferrocyanide molecule from penetrating. However, potential scanning was applied at SAMs (MUA) modified electrode on which electron penetrating holes or defects were occured. Since SAMs (MPB) is poorly packed according to SAMs (MUA), ferrocyanide molecules could penetrate to SAMs (MPB) modified electrode surface. POT-Au-SAM (MPB) electrode was used for glucose determination as potentiometric non-enzymatic glucose sensor. The analytical performance was evaluated and linear calibration graphs were obtained in the concentration range of 5-30 mM glucose including the level of human blood glucose. (C) 2011 Elsevier Ltd. All rights reserved.en_US
dc.description.sponsorshipKirikkale UniversityKirikkale University [2011/84]; Gazi UniversityGazi University [02/2011-14]en_US
dc.description.sponsorshipThe authors gratefully acknowledge the financial support from Kirikkale University Research Fund through Grant no.: 2011/84 and Gazi University Research Fund through Grant no.: 02/2011-14.en_US
dc.identifier.citationclosedAccessen_US
dc.identifier.doi10.1016/j.reactfunctpolym.2011.11.006
dc.identifier.endpage132en_US
dc.identifier.issn1381-5148
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-84855881507
dc.identifier.scopusqualityQ1
dc.identifier.startpage127en_US
dc.identifier.urihttps://doi.org/10.1016/j.reactfunctpolym.2011.11.006
dc.identifier.urihttps://hdl.handle.net/20.500.12587/5302
dc.identifier.volume72en_US
dc.identifier.wosWOS:000301015500003
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Bven_US
dc.relation.ispartofReactive & Functional Polymers
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectSelf-assembled monolayeren_US
dc.subjectGold nanoparticlesen_US
dc.subjectPoly(3-octylthiophene)en_US
dc.subjectNon-enzymatic glucose sensoren_US
dc.subjectBoronic aciden_US
dc.titleFunctional gold nanorod particles on conducting polymer poly(3-octylthiophene) as non-enzymatic glucose sensoren_US
dc.typeArticle

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