Bimetallic (Fe-Ga) Metal-Organic Frameworks for Tailoring Peroxidase-Like Activity: An Approach for Methane Partial Oxidation.

ABSTRACT: Controllable methane oxidation directly into higher-value-added products under mild conditions remains a challenge due to the stability of the C-H bond. To promote methane oxidation using metal-organic frameworks, it is still necessary to explore ways of stabilizing metal active sites on MOFs due to the leaching and near-complete degradation of the catalyst after exposure to highly oxidative environments. Herein, we report a structural engineering approach based on Ga³⁺-Fe³⁺ complexes in biological systems to tailor the redox-cycle activity. It was imitated by tailoring Ga³⁺ doping into Fe-MIL-88B. Thus, novel MOFs with differing compositions of Fe and Ga were synthesized and denoted as Fe _x Ga _y -MOF. Chemical stability

SUBMITTER: Felix Bitencourt G 

PROVIDER: S-EPMC12426786 | biostudies-literature | 2025 Sep

REPOSITORIES: biostudies-literature