Recent advance in metal-organic frameworks based catalysts for production of fine chemicals via thermal catalysis

Molecular Catalysis, Journal Year: 2025, Volume and Issue: 573, P. 114811 - 114811

Published: Jan. 7, 2025

Language: Английский

Robust “MOFs Plus MOFs” Hybrid Catalyst for Alcoholysis of Epoxides Reaction Integrated by Coordination

Applied Organometallic Chemistry, Journal Year: 2025, Volume and Issue: 39(6)

Published: May 12, 2025

ABSTRACT In this study, a type of highly distinctive functional cerium‐based metal–organic frameworks (MOFs) materials was successfully prepared. The prominent feature material lies in the fact that it contains considerable number uncoordinated imine groups, and labeled as Ce‐H 2 salen. Meanwhile, by taking advantage unique complexation reaction between iron element hexamethylenetetramine, two MOFs were combined to form named Fe‐ hmta . species uniformly systematically dispersed within molecular structure This arrangement not only optimized material's microscopic but also established foundation for enhancing its subsequent performance. Subsequently, above with different functions innovatively integrated organically, finally, @Ce‐H salen composite obtained. A variety characterization techniques employed, including XPS, FT‐IR, UV–Vis, HADDF‐STEM, investigate interaction mechanisms analyze distribution on MOFs. Importantly, as‐synthesized catalyst demonstrates exceptional performance alcoholysis epoxides. indicates has potential be promising other epoxides well.

Language: Английский

Role of “post-coordination interaction” boosted performance of rare-earth based MOFs derived catalyst for hydrogenation-alkylation cascade reaction

Molecular Catalysis, Journal Year: 2024, Volume and Issue: 572, P. 114735 - 114735

Published: Nov. 29, 2024

Language: Английский