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dc.contributor.authorMurugan, E-
dc.contributor.authorSaranya, S-
dc.contributor.authorJanakiraman, K-
dc.contributor.authorTitus, Greeshma Caroline-
dc.identifier.issn0975-0991 (Online); 0971-457X (Print)-
dc.description.abstractA novel voltammetric sensor, Ag@BaTiO3/rCF/GCE has been designed based on silver nanoparticle (AgNPs), barium titanate (BaTiO3) and bio-inspired carbon derived from onion peel (OP) for the electrochemical determination of an organic pollutant, resorcinol (RS). The nanocomposite has been synthesized by ultrasonic irradiation of BaTiO3 decorated on reduced carbon flakes (rCF) on which the Ag nanoparticles (AgNPs) are stabilized. It has been characterized by spectroscopic and microscopic techniques and Impedence spectroscopy. Its electrochemical activity is studied by the surface modification of the glassy carbon electrode (GCE) through cyclic voltammetry (CV) and differential pulse voltammetry (DPV). The results show a considerable decrease in the Rct equal to 239Ω which confirms the surface modification of the electrode. The slope value 0.7814 confirms that the electrocatalytic oxidation of RS is a typical adsorption-controlled process. The linear concentration range of resorcinol detection varies from 6.66 to 131.67 μM with a LOD of 0.378 μM.en_US
dc.publisherNIScPR-CSIR, Indiaen_US
dc.sourceIJCT Vol.28(5) [September 2021]en_US
dc.subjectCyclic voltammetryen_US
dc.subjectElectrochemical sensoren_US
dc.subjectOnion peelen_US
dc.subjectReduced carbon flakes (rCF)en_US
dc.subjectSilver nanoparticlesen_US
dc.subjectUltrasonic irradiationen_US
dc.titleEfficient sensing of resorcinol using onion peel derived carbon and barium titanate nanocompositeen_US
Appears in Collections:IJCT Vol.28(5) [September 2021]

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