An efficient electrochemical sensor based on multi-walled carbon nanotubes functionalized with polyethylenimine for simultaneous determination of o-nitrophenol and p-nitrophenol
Peihong Deng, Ying Zeng, Yanping Wei, Junhua Li, Liangyuan Yao, Xia Liu, Jianhua Ding, Kanghua Li, Quanguo He
Topics & Concepts
PolyethylenimineCarbon nanotubeNitrophenolLinear sweep voltammetryElectrochemistryElectrodeSelectivityNanocompositeChemistryNuclear chemistryDetection limitLinear rangeElectrochemical gas sensorCyclic voltammetryMaterials scienceNanotechnologyChromatographyOrganic chemistryPhysical chemistryGeneCatalysisTransfectionBiochemistryElectrochemical sensors and biosensorsElectrochemical Analysis and ApplicationsAnalytical Chemistry and Sensors