A novel nanocomposite electrochemical sensor based on green synthesis of reduced graphene oxide/gold nanoparticles modified screen printed electrode for determination of tryptophan using response surface methodology approach
Somayeh Nazarpour, Reza Hajian, Mina Hosseini Sabzvari
Topics & Concepts
GrapheneMaterials scienceDetection limitNanocompositeCyclic voltammetryDifferential pulse voltammetryElectrochemical gas sensorColloidal goldScanning electron microscopeElectrodeAnalytical Chemistry (journal)NanoparticleNuclear chemistryChemical engineeringElectrochemistryNanotechnologyChemistryChromatographyComposite materialEngineeringPhysical chemistryElectrochemical sensors and biosensorsElectrochemical Analysis and ApplicationsPharmacological Effects and Assays