Surveying the Homogeneity of a Molecular Electrocatalyst Embedded in a Metal-Organic Framework Using Operando Characterization.

ABSTRACT: Homogeneous catalysis generally yields low catalytic current densities due to the small number of catalytic centers at the electrode surface. Incorporating molecular catalysts in metal-organic frameworks (MOFs) has been proposed as a viable approach to immobilize them on electrodes, increasing current densities. In addition, molecular catalysts do not always remain in their homogeneous state, sometimes partially taking on a more heterogeneous character, which challenges the clear identification of the active species. Despite the risk of homogeneity loss, most studies on molecular catalysts embedded in MOFs have so far overlooked the possibility of heterogeneous deposit formation during electrocatalysis. In this work, a more comprehensive study on the changes of homogeneity exhibited by an

SUBMITTER: Hoefnagel ME 

PROVIDER: S-EPMC12703425 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature