A one-step electrochemically reduced graphene oxide based sensor for sensitive voltammetric determination of furfural in milk products
Wang Qiuqiu, Juanhua Zhang, Yanbo Xu, Yingyi Wang, Liang Wu, Xuexiang Weng, Chunping You, Jiu‐Ju Feng
Abstract
solution (pH = 9.18) with a wide linear range from 2 to 2015 μM and a low detection limit of 0.4 μM (S/N = 3). The reduction mechanism of furfural was also discussed. Furthermore, the feasibility of the sensor was confirmed by the determination of furfural in three milk samples which generated acceptable outputs.
Topics & Concepts
FurfuralGrapheneOxideKineticsElectron transferElectrochemistryChemistryChemical engineeringMaterials scienceInorganic chemistryNanotechnologyElectrodePhotochemistryOrganic chemistryPhysical chemistryCatalysisPhysicsQuantum mechanicsEngineeringElectrochemical sensors and biosensorsAdvanced Chemical Sensor TechnologiesBiochemical Analysis and Sensing Techniques