PANI: Ni(Leu)2 based non-enzymatic electrochemical dopamine sensor

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dc.authoridKöse, Dursun Ali/0000-0003-4767-6799en_US
dc.authoridKARAKUS, SELCAN/0000-0002-8368-4609en_US
dc.contributor.authorYıldız, Dilber Esra
dc.contributor.authorBaytemir, Gülsen
dc.contributor.authorTaşaltın, Nevin
dc.contributor.authorKarakuş, Selcan
dc.contributor.authorGursu, Gamze
dc.contributor.authorKose, Dursun Ali
dc.date.accessioned2024-07-12T21:37:42Z
dc.date.available2024-07-12T21:37:42Z
dc.date.issued2023en_US
dc.department[Belirlenecek]en_US
dc.description.abstractIn this study, metal complexes of Leucine (Leu) and Tryptophan (Trip), namely nickel(Leucine)(2) (Ni(Leu)(2)), zinc(Leucine)(2) (Zn(Leu)(2)), cobalt(Leucine)(2) (Co(Leu)(2)), copper(Leucine)(2) (Cu(Leu)(2)), nickel(Tryptophan)(2) (Ni(Trip)(2)), zinc(Tryptophan)(2) (Zn(Trip)(2)), cobalt(Tryptophan)(2) (Co(Trip)(2)), and copper(Tryptophan)(2) (Cu(Trip)(2)), were synthesized. These complexes were then utilized to fabricate nanocomposites (NCs) based on polyaniline (PANI) through a straightforward sonochemical technique. These NCs were then used to fabricate non-enzymatic electrochemical sensors for detecting dopamine (DOP). The results indicate that the PANI:Ni(Leu)(2) NCs based sensor has a high sensitivity of 28.47 mu A mu M-1 cm(-2) and a low limit of detection (LOD) of 9.24 mu M. Also, the sensor was tested against fructose, glucose, lactose, and maltose. The sensitivities of the sensor against fructose, glucose, and lactose were calculated as 2.90 mu Acm(-2) mM(-1), 2.14 mu Acm(-2) mM(-1), 2.81 mu Acm(-2) mM(-1), respectively. Due to the use of Ni(Leu)(2) composition, the DOP detection sensitivity was higher in PANI:Ni(Leu)(2) NCs which can be explained by an enhanced redox mechanism. Furthermore, PANI:Ni(Leu)(2) sensor is selectively detect DOP. The PANI:Ni(Leu)(2) NCs based sensor is a particularly promising candidate for application in biomedical test kits due to its rapid detection.en_US
dc.description.sponsorshipThe authors gratefully acknowledge the Scientific and Technological Research Council of Turkey (TUBITAK) due to the financial support for the Project 122N962, and Hitit University of BAP due to to the financial support for the Project FEF19004.15.010, FEF1 [122N962]; Scientific and Technological Research Council of Turkey (TUBITAK) [FEF19004.15.010, FEF19002.15.001, FEF01.13.003]; Hitit University of BAPen_US
dc.description.sponsorshipThe authors gratefully acknowledge the Scientific and Technological Research Council of Turkey (TUBITAK) due to the financial support for the Project 122N962, and Hitit University of BAP due to to the financial support for the Project FEF19004.15.010, FEF19002.15.001, FEF01.13.003.en_US
dc.identifier.doi10.1088/1402-4896/ad05ef
dc.identifier.issn0031-8949
dc.identifier.issn1402-4896
dc.identifier.issue12en_US
dc.identifier.scopus2-s2.0-85176758048en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1088/1402-4896/ad05ef
dc.identifier.urihttps://hdl.handle.net/20.500.12415/6894
dc.identifier.volume98en_US
dc.identifier.wosWOS:001097278300001en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherIop Publishing Ltden_US
dc.relation.ispartofPhysica Scriptaen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.snmzKY04236
dc.subjectNanocompositeen_US
dc.subjectSensoren_US
dc.subjectDopamineen_US
dc.subjectPolyanilineen_US
dc.subjectMetalen_US
dc.titlePANI: Ni(Leu)2 based non-enzymatic electrochemical dopamine sensoren_US
dc.typeArticle
dspace.entity.typePublication

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