Epitaxial Self-Assembly of Interfaces of 2D Metal-Organic Frameworks for Electroanalytical Detection of Neurotransmitters.

ABSTRACT: This paper identifies the electrochemical properties of individual facets of anisotropic layered conductive metal-organic frameworks (MOFs) based on M₃(2,3,6,7,10,11-hexahydroxytriphenylene)₂ (M₃(HHTP)₂) (M = Co, Ni). The electroanalytical advantages of each facet are then applied toward the electrochemical detection of neurochemicals. By employing epitaxially controlled deposition of M₃(HHTP)₂ MOFs on electrodes, the contribution of the basal plane ({001} facets) and edge sites ({100} facets) of these MOFs can be individually determined using electrochemical characterization techniques. Despite having a lower observed heterogeneous electron transfer rate constant, the {001} facets of the M₃(HHTP)₂ syst

SUBMITTER: Stolz RM 

PROVIDER: S-EPMC9527791 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature