Polydopamine/graphene/MnO2 composite-based electrochemical sensor for in situ determination of free tryptophan in plants
Jiepei Gao, Hongji Li, Mingji Li, Guilian Wang, Yongbing Long, Penghai Li, Cuiping Li, Baohe Yang
Topics & Concepts
ChemistryGrapheneDetection limitElectrochemical gas sensorTryptophanElectrochemistryNanocompositeElectrodeOxideLinear rangeSelectivityCatalysisNuclear chemistryNanotechnologyChromatographyBiochemistryOrganic chemistryMaterials scienceAmino acidPhysical chemistryElectrochemical sensors and biosensorsConducting polymers and applicationsElectrochemical Analysis and Applications