Water‐Resistant Defective iMOFs via Halogen Coordination for CO <sub>2</sub> Capture and Size‐Selective Cycloaddition
A bottom-up ligand engineering strategy enables the construction of ionic metal-organic frameworks (iMOFs) with hierarchical porosity and abundant unsaturated Cu+ active sites via halogen anion coordination. These iMOFs exhibit exceptional water stability due to a unique Cu─Br stabilization mechanism. The defect-engineered frameworks demonstrate enhanced CO<sub>2</sub> adsorption, efficient humid CO<sub>2</sub> capture, and superior catalytic performance in CO<sub>2</sub>-epoxides coupling reaction, exhibiting size-selectivity correlated with their pore dimensions.
Authors
- F. Liu
- Z. Chen
- Quanlan Liao
- Yongyong Shi (ORCID: https://orcid.org/0000-0002-6249-6748)
- Ping Liu
- Tianxiang Zhao
- Xingbang Hu
- Chunliang Yang
Institutions
- Guizhou University (CN)
- Ministry of Education and Child Care (CA)
- Nanjing University (CN)
Publication Details
- Journal
- Angewandte Chemie International Edition
- Published
- 2026-01-14
- DOI
- https://doi.org/10.1002/anie.202525570
- Primary Topic
- Metal-Organic Frameworks: Synthesis and Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Natural Science Foundation of China