A novel electrochemical sensor for determination of uric acid in the presence of ascorbic acid and dopamine based on a carbon paste electrode modified with an electrochemically reduced <i>para</i>-nitrobenzoic acid/graphene oxide nanocomposite
Zahra Hadi, Kh. Ghanbari
Abstract
In this study, a highly sensitive electrochemical sensor based on a carbon paste electrode was modified by an electrochemically reduced para -nitrobenzoic acid/graphene oxide nanocomposite to measure uric acid.
Topics & Concepts
ChemistryAscorbic acidUric acidElectrodeElectrochemistryElectrochemical gas sensorCarbon paste electrodeGrapheneNanocompositeOxideInorganic chemistryCarbon fibersDopamineNuclear chemistryCyclic voltammetryChemical engineeringOrganic chemistryComposite numberBiochemistryPhysical chemistryComposite materialNeuroscienceBiologyFood scienceEngineeringMaterials scienceElectrochemical sensors and biosensorsConducting polymers and applicationsAnalytical Chemistry and Sensors