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Exploiting Microwave Chemistry for Activation of Metal-Organic Frameworks
- Exploiting Microwave Chemistry for Activation of Metal-Organic Frameworks
- Lee, Eun Ji; Bae, Jinhee; Choi, Kyung Min; Jeong, Nak Cheon
- DGIST Authors
- Jeong, Nak Cheon
- Issue Date
- ACS Applied Materials and Interfaces, 11(38), 35155-35161
- Article Type
- Author Keywords
- microwave; metal-organic framework (MOF); microwave activation; solvent-assisted microwave activation; activation of MOF; HKUST-1; UiO-66; MOF-74; dissipation factor
- ELECTRICAL-CONDUCTIVITY; POROUS MATERIALS; GAS-STORAGE; MOF; SEPARATION; SITES
- Microwave is thought of as a useful electromagnetic radiation tool because it is often used in real life as well as in a variety of chemical processes. Meanwhile, activation of metal-organic frameworks (MOFs), which must be essentially done to remove coordinating and pore-filling solvents before the use of MOFs for various applications, has been performed commonly with the methods of heat supply or solvent exchange. Here, we show a new methodological microwave activation (MA), realizing it with various MOFs such as HKUST-1, UiO-66, and MOF-74s. For instance, microwave irradiation to the MOF samples for 4-35 min leads to the complete activation of the MOFs without structural damage. As described below, we further demonstrate that the solvent-assisted MA, which is the MA process performed after the solvent exchange, can substantially reduce the time for the activation by 4 min. © 2019 American Chemical Society.
- American Chemical Society
- Related Researcher
Jeong, Nak Cheon
Supramolecular Inorganic Chemistry Laboratory
Inorganic Chemistry; Metal-Organic Framework; Nanoporous Materials; Electron Transport;Ion Transport
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- Department of Emerging Materials ScienceSupramolecular Inorganic Chemistry Laboratory1. Journal Articles
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