Electrochemical biodetection of glucose using La0.6Sr0.4Co0.8Fe0.2O3 and La1,7Sr0,3CuO4 NanoParticles modified with black carbon deposited on glassy carbon electrode

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dc.authoridkurultak, ilhan/0000-0001-5607-1375
dc.authoridKuyumcu Savan, Ebru/0000-0002-8851-0907
dc.authoridMekersi, Mouna/0000-0002-6697-0574
dc.authorwosidkurultak, ilhan/V-1616-2019
dc.authorwosidKuyumcu Savan, Ebru/E-3430-2019
dc.contributor.authorMekersi, Mouna
dc.contributor.authorFerkhi, Mosbah
dc.contributor.authorSavan, Ebru Kuyumcu
dc.date.accessioned2024-08-04T20:54:41Z
dc.date.available2024-08-04T20:54:41Z
dc.date.issued2023
dc.departmentİnönü Üniversitesien_US
dc.description.abstractNon-enzymatic developed biosensors, especially with noble nanoparticles received tremendous attention in the field of glucose molecule sensing. Herein low-cost, highly sensitive, and more effective nano-sized materials such as La1,7Sr0,3CuO4 and La0.6Sr0.4Co0.8Fe0.2O3 were synthesized by a simple citrate method, and modified with black carbon in purpose to use as electrodes for the simultaneous detection of glucose. The crystallite size, refinement, purity, shape, and morphology of nanomaterials were characterized using X-ray diffraction and Scanning Electron Microscopy techniques. Cyclic voltammetry, Differential Potential Voltammetry, Square Wave Voltammetry, and Electrochemical Impedance Spectroscopy techniques were used as investigative techniques. The modified electrodes showed excellent response and sensitivity for glucose molecule detection compared with previous literature, with a wide linear range from 0.1 M to 0.1 nM for La0.6Sr0.4Co0.8Fe0.2O3 and 0.1 M to 0.001 nM for La1,7Sr0,3CuO4, high sensitivities of 614.7 and 876.3 mu A.mM- 1.cm 2 and low detection limits of 0.972 nM and 0.0194 nM respectively. The performance of electrodes was checked by using real samples like synthetic urine and human blood. Both of the modified electrodes demonstrated satisfactory and reproducible results in real samples.en_US
dc.identifier.doi10.1016/j.microc.2023.109346
dc.identifier.issn0026-265X
dc.identifier.issn1095-9149
dc.identifier.scopus2-s2.0-85171657591en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.microc.2023.109346
dc.identifier.urihttps://hdl.handle.net/11616/101580
dc.identifier.volume194en_US
dc.identifier.wosWOS:001081394800001en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofMicrochemical Journalen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectNon-enzymatic Biosensorsen_US
dc.subjectNano-particles Materialsen_US
dc.subjectCyclic Voltammetryen_US
dc.subjectSquare wave Voltammetryen_US
dc.subjectSynthetic Urineen_US
dc.subjectDetection Limitsen_US
dc.titleElectrochemical biodetection of glucose using La0.6Sr0.4Co0.8Fe0.2O3 and La1,7Sr0,3CuO4 NanoParticles modified with black carbon deposited on glassy carbon electrodeen_US
dc.typeArticleen_US

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