Electrochemical sensor based on Ti₃C₂ membrane doped with UIO-66-NH₂ for dopamine.

ABSTRACT: A Ti₃C₂ membrane was prepared by doping UIO-66-NH₂ with Ti₃C₂ through hydrogen bonds. When the doping mass ratio of Ti₃C₂ and UIO-66-NH₂ was 6:1, the electrochemical performance was optimal. Characterization was done by scanning electron microscopy (SEM), transmission electron microscopy (TEM), and electrochemical impedance spectroscopy (EIS) which exhibited hierarchical cave-like physiognomy, large specific area, outstanding electronic conductive network, and excellent film-forming property. Moreover, the Ti₃C₂ film was analyzed via atomic force microscopy (AFM), which displayed good mechanical properties and rough surface morphology. The fabricated Ti₃C₂ mem

SUBMITTER: Wen M 

PROVIDER: S-EPMC8917475 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature