Patra, Bidhan Chandra and Wang, Zekun and Ji, Chunqing and Zhao, Dan et al (2025) Guest-Induced Self-Adaptive Pore Dynamic Behaviour of 2D Covalent Organic Frameworks. Journal of Materials Chemistry A, 13 (46). pp. 39766-39774. ISSN 2050-7488

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Abstract

Two-dimensional (2D) covalent organic frameworks (COFs) are typically regarded as having rigid in-plane pores. In this study, we successfully synthesized a series of 2D COFs (NUS 126–128) characterized by a staggered AB stacking arrangement throughout the network. These 2D COFs exhibit a reversible dynamic behavior of their in-plane pores in the presence of guest molecules, displaying pore breathing behavior with a reversible switch between large pores (lp) and narrow pores (np). This pore-breathing behaviour is ascribed to the interaction between COFs and solvent molecules.

Item Type:	Article
Subjects:	Basic Science
Divisions:	Fuel Cell and Battery
Depositing User:	Ms Upasana Sahu
Date Deposited:	12 May 2026 17:02
Last Modified:	12 May 2026 17:02
URI:	https://cgcri.csircentral.net/id/eprint/5805

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