A ratiometric electrochemical sensor for simultaneous detection of multiple heavy metal ions in water and herbal medicines based on methylene blue-functionalized metal–organic framework
Lin Zhang, Yushuang Pu, Wenli Xu, Junyang Peng, Yangqing Liu, Hongzhi Du
Topics & Concepts
Methylene blueDetection limitElectrochemistryElectrochemical gas sensorMetal ions in aqueous solutionCarbon nanotubeMetalMaterials scienceMolybdenum disulfideReproducibilityMetal-organic frameworkNanotechnologyChemistryElectrodeChromatographyPhotocatalysisOrganic chemistryComposite materialMetallurgyPhysical chemistryAdsorptionCatalysisElectrochemical Analysis and ApplicationsConducting polymers and applicationsElectrochemical sensors and biosensors