Cyclic and Linear Sweep Voltammetric Studies of a Modified Carbon Paste Electrode with Nickel Oxide Nanoparticles toward Tamoxifen: Effects of Surface Modification on Electrode Response Kinetics
Neda Raeisi‐Kheirabadi, Alireza Nezamzadeh‐Ejhieh, Hamidreza Aghaei
Abstract
in the presence of TAM, respectively. Despite more published papers, when the TAM analyte was added to the NaOH supporting electrolyte, both anodic and cathodic peak currents of the modified NiO-CPE decreased. We suggested some reasons for this decreased peak current, and four mechanisms were illustrated for the electrode response in the presence of TAM.
Topics & Concepts
Cyclic voltammetryNon-blocking I/OElectrodeNickel oxideReaction rate constantElectrolyteMaterials scienceOxideCarbon paste electrodeCharge transfer coefficientElectrochemistryAnalytical Chemistry (journal)Supporting electrolyteNickelChemistryInorganic chemistryKineticsPhysical chemistryOrganic chemistryMetallurgyCatalysisPhysicsQuantum mechanicsElectrochemical sensors and biosensorsElectrochemical Analysis and ApplicationsAnalytical Chemistry and Sensors