![]() ![]() ![]() ACS Applied Materials & Interfaces 2022, 14 Solvent-Triggered Fast and Visible Switching between Cage- and Channel-Type Hydrogen-Bonded Organic Frameworks. Yadong Shi, Yanglan Ding, Wei Tao, Peifa Wei.Enhanced Proton Conductivity of an Ionic Hydrogen-Bonded Organic Framework-Embedded Nafion Matrix. Yu-Wen Tang, Xu-Yong Chen, Fang Zhao, Xiang-Tian Bai, Zheng Yin, Li-Hui Cao. ![]() This article is cited by 200 publications. Here, we review the H-bonding motifs used for constructing porous HOFs and highlight some of their applications, including gas separation and storage, chiral separation and structure determination, fluorescent sensing, heterogeneous catalysis, biological applications, proton conduction, photoluminescent materials, and membrane-based applications. These features enable HOFs to be a tunable platform for the construction of functional materials. Since the H-bonds are weaker than coordinate and covalent bonds used for the construction of metal–organic frameworks (MOFs) and covalent organic frameworks (COFs), HOFs have some unique features such as mild synthesis condition, solution processability, easy healing, and regeneration. ![]() Over the past decade, a number of porous HOFs have been constructed through judicious selection of H-bonding motifs, which are further enforced by other weak intermolecular interactions such as π–π stacking and van der Waals forces and framework interpenetration. As a novel class of porous crystalline materials, hydrogen-bonded organic frameworks (HOFs), self-assembled from organic or metal–organic building blocks through intermolecular hydrogen-bonding interactions, have attracted more and more attention. ![]()
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