Highly-Efficient Reusable [Silica@Iminophosphine-Fe^II] Hybrids for Hydrogen Production via Formic Acid and Formaldehyde Dehydrogenation.

ABSTRACT: The use of hybrids, developed by grafting homogeneous catalysts onto supporting materials, has already demonstrated significant potential in various catalytic processes. These systems combine the advantages of homogeneous catalysts, such as high activity and selectivity, with those of solid supports, including enhanced recyclability. Catalytic hydrogen (H₂) production via dehydrogenation of C1 organic molecules targeting its use in fuel cells is a contemporary scientific issue directly connected with climate crisis. Here, Iminophospine hybrid [SiO₂@benzNP] and its reduced analogue [SiO₂@benzNHP] were synthesized, covalently grafted on colloidal SiO₂, fully characterized (FT-IR, RAMAN, TGA, ssNMR, BET), and used for in-situ synthesis of [SiO₂

SUBMITTER: Gravvani K 

PROVIDER: S-EPMC11914938 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature