Covalent modification of surfaces with porous metal–organic materials

文献情報

出版日 2023-10-09

DOI 10.1039/D3TA04662A

インパクトファクター 12.732

著者

Michael R. Dworzak, Glenn P. A. Yap, Eric D. Bloch

原文を見る

要旨

Recent advances in metal–organic frameworks (MOFs) and porous coordination cages (PCCs) have led to their extensive use in various applications due to their tunable properties and exceptional surface areas. To address challenges in harnessing their tunability, surface deposition of MOFs and cages has been investigated. This paper presents efforts in surface attachment of MOFs and porous cages, leveraging click chemistry, alkylation reactions, and electrostatic approaches. HKUST-1 MOF nanoparticles were covalently tethered to an azide-modified gold surface using copper-catalyzed click chemistry, allowing precise control over the deposited layer. Calixarene and zirconium cages were also attached via click chemistry, providing controlled crystallinity and thickness. Complementary strategies using minimally-functionalized ligands enabled cage attachment to surfaces. These surface-attached porous materials offer versatile approaches for functionalizing surfaces in catalysis, sensing, drug delivery, and other applications, expanding the utility of porous materials in diverse fields. The results demonstrate the feasibility of surface attachment for porous cages.

掲載誌

Journal of Materials Chemistry A

CiteScore: 19.5

自己引用率: 4.7%

年間論文数: 2211

Journal of Materials Chemistry A, B & C cover high quality studies across all fields of materials chemistry. The journals focus on those theoretical or experimental studies that report new understanding, applications, properties and synthesis of materials. The journals have a strong history of publishing quality reports of interest to interdisciplinary communities and providing an efficient and rigorous service through peer review and publication. The journals are led by an international team of Editors-in-Chief and Associate Editors who are all active researchers in their fields. Journal of Materials Chemistry A, B & C are separated by the intended application of the material studied. Broadly, applications in energy and sustainability are of interest to Journal of Materials Chemistry A, applications in biology and medicine are of interest to Journal of Materials Chemistry B, and applications in optical, magnetic and electronic devices are of interest to Journal of Materials Chemistry C. More than one Journal of Materials Chemistry journal may be suitable for certain fields and researchers are encouraged to submit their paper to the journal that they feel best fits for their particular article. Example topic areas within the scope of Journal of Materials Chemistry A are listed below. This list is neither exhaustive nor exclusive. Artificial photosynthesis Batteries Carbon dioxide conversion Catalysis Fuel cells Gas capture/separation/storage Green/sustainable materials Hydrogen generation Hydrogen storage Photocatalysis Photovoltaics Self-cleaning materials Self-healing materials Sensors Supercapacitors Thermoelectrics Water splitting Water treatment