Polyethylenimine-carbon nanotubes composite as an electrochemical sensing platform for sensitive and selective detection of toxic rhodamine B in soft drinks and chilli-containing products
Peihong Deng, Jingyun Xiao, Jiaxing Chen, Jinxia Feng, Yanping Wei, Jinsong Zuo, Jun Liu, Junhua Li, Quanguo He
Topics & Concepts
PolyethylenimineDetection limitRhodamine BCarbon nanotubeCyclic voltammetryCalibration curveComposite numberMaterials scienceScanning electron microscopeVoltammetryRhodamineElectrochemistryNuclear chemistryLinear sweep voltammetryElectrodeChemistryChemical engineeringNanotechnologyFluorescenceChromatographyPhotocatalysisComposite materialOrganic chemistryEngineeringGeneCatalysisQuantum mechanicsBiochemistryPhysicsTransfectionPhysical chemistryElectrochemical sensors and biosensorsElectrochemical Analysis and ApplicationsDye analysis and toxicity