Water‐Resistant Defective iMOFs via Halogen Coordination for CO 2 Capture and Size‐Selective Cycloaddition

Angewandte Chemie International Edition 2026 Open access

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Authors: Ping Liu, Quanlan Liao, Tianxiang Zhao, Chunliang Yang, Yongyong Shi, F. Liu, Z. Chen, Xingbang Hu
DOI: 10.1002/anie.202525570
Cited by: 4
References: 75

Abstract

Abstract 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 2 adsorption, efficient humid CO 2 capture, and superior catalytic performance in CO 2 ‐epoxides coupling reaction, exhibiting size‐selectivity correlated with their pore dimensions.

Fields of Study & Subjects

Metal-Organic Frameworks: Synthesis and Applications Carbon dioxide utilization in catalysis Covalent Organic Framework Applications

Publication details

Journal / source
Angewandte Chemie International Edition
Publisher
Wiley
Volume
65
Issue
9
Pages
e25570–e25570
Publication date
14 January 2026
Language
EN