An Electrochemical Sensor for Sunset Yellow Detection Based on Cu@Cu<sub>2</sub>O-BNPC Formed by Modified Porous Carbon
Feiyu Yang, Jiamin Wang, Kailiang Yin, Huan Pang
Abstract
, a low limit of detection (2.4 nM), and a wide linear detection ranging from 10 nM to 8 μM. To further validate its possible application, the proposed method was successfully used for the determination of SY in Fanta drinks with satisfactory results.
Topics & Concepts
Detection limitAmperometryMaterials scienceDielectric spectroscopyCyclic voltammetryScanning electron microscopeX-ray photoelectron spectroscopyElectrocatalystCarbonizationElectrochemical gas sensorElectrochemistryTransmission electron microscopyPorosityAnalytical Chemistry (journal)ElectrodeChemical engineeringNanotechnologyChemistryComposite materialChromatographyPhysical chemistryEngineeringDye analysis and toxicityElectrochemical sensors and biosensorsElectrochemical Analysis and Applications