The rapid increase in the number and variety of metal organic frameworks (MOFs) and covalent organic frameworks (COFs) has led to groundbreaking applications in the field of materials science and engineering. New MOF/COF hybrids combine the outstanding features of MOF and COF structures, such as high crystallinities, large surface areas, high porosities, the ability to decorate the structures with functional groups, and improved chemical and mechanical stabilities. These new hybrid materials offer promising performances for a wide range of applications including catalysis, energy storage, gas separation, and nanomedicine. In this highlight, we discuss the recent advancements of MOF/COF hybrids as next generation materials for energy and biomedical applications with a special focus on the use of computational tools to address the opportunities and challenges of using MOF/COF hybrids for various applications.
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http://dx.doi.org/10.1039/d2ce01296k | DOI Listing |
ACS Appl Mater Interfaces
March 2025
Institute of Functional Materials and Catalysis, Faculty of Chemistry, University of Vienna, Währinger Str. 42, 1090 Vienna, Austria.
Metal-organic frameworks (MOFs) show promising results in various fields, such as gas separation and catalysis, but they face limitations due to problems associated with their low processability. This study addresses these challenges by utilizing postsynthetic modification (PSM) of NH-UiO-66 and NH-MOF-808 with 1,3,5-benzene tricarbaldehyde (BTCA) to form hybrid aerogels consisting of MOF-loaded covalent organic framework (COF). BTCA-modified MOF nanoparticles via imine bond formation were confirmed by H NMR, FTIR, and solid-state C NMR spectroscopies.
View Article and Find Full Text PDFSmall
January 2025
Faculty of Chemistry, Northeast Normal University, Changchun, 130024, P. R. China.
Porous organic frameworks (POFs), including metal-organic frameworks (MOFs) and covalent organic frameworks (COFs), have drawn attention as ion-selective materials due to their well-defined channels and functional sites. However, their individual limitations require novel approaches to maximize their potential. In this study, a hybrid bilayer membrane combining MOFs and COFs on a nylon substrate via consecutive liquid-liquid interface polymerization is developed.
View Article and Find Full Text PDFA hybrid material, M@C-Br@GMA@Glu, consisting of a porphyrin-based metal-organic framework-covalent organic framework (MOF@COF), has been meticulously synthesized using a post-synthetic modification approach. This advanced material has demonstrated exceptional effectiveness in glycopeptide enrichment, characterized by an impressively low detection limit (0.2 fmol μL), high selectivity (1 : 2000), and loading capacity for glycopeptides (100 mg g).
View Article and Find Full Text PDFAdv Sci (Weinh)
December 2024
Institute for Chemistry, Division of Functional Materials, Technische Universität Berlin, 10623, Berlin, Germany.
Metal-organic frameworks (MOFs) and covalent-organic frameworks (COFs)-based aerogels are garnering significant attention owing to their unique chemical and structural properties. These materials harmoniously combine the advantages of MOFs and COFs-such as high surface area, customizable porosity, and varied chemical functionality-with the lightweight and structured porosity characteristic of aerogels. This combination opens up new avenues for advanced applications in fields where material efficiency and enhanced functionality are critical.
View Article and Find Full Text PDFRSC Adv
August 2024
Technology Innovation Center of Industrial Hemp for State Market Regulation, Qiqihar University Qiqihar 161006 China.
The excellent stability of covalent organic frameworks (COFs) and the diversity of metal organic frameworks (MOFs) make MOF/COF hybrid materials promising candidates for chromatographic stationary phases. In this paper, a TpBD/UiO-66-NH hybrid material was synthesized through a Schiff-base reaction between TpBD COFs and UiO-66-NH MOFs; characterized using Fourier-transform infrared spectroscopy, X-ray diffraction, and X-ray photoelectron spectroscopy; and bonded to a capillary to prepare a TpBD/UiO-66-NH-bonded open tubular capillary electrochromatography (OT-CEC) column. Results suggested that the hybrid material had the crystal morphology of a single COF and MOF, a micro-mesoporous structure, and good thermal stability.
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