Ternary nanocomposite-based reduced graphene oxide/chitosan/Cr<sub>2</sub>O<sub>3</sub> for the simultaneous determination of dopamine, uric acid, xanthine, and hypoxanthine in fish meat
Kh. Ghanbari, Fatemeh Nejabati
Abstract
A voltammetric non-enzymatic sensor based on a reduced graphene oxide/chitosan/chromium oxide nanocomposite-modified glassy carbon electrode (GCE/rGO/CS/Cr<sub>2</sub>O<sub>3</sub>) was investigated for simultaneous determination of dopamine, uric acid, xanthine and hypoxanthine.
Topics & Concepts
HypoxanthineChitosanXanthineNanocompositeOxideGrapheneUric acidTernary operationNuclear chemistryChemistryDopamineInorganic chemistryMaterials scienceNanotechnologyBiochemistryEnzymeOrganic chemistryBiologyProgramming languageNeuroscienceComputer scienceElectrochemical sensors and biosensorsElectrochemical Analysis and ApplicationsConducting polymers and applications