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Moon, Hoi Ri
Functional Inorganic Nanomaterials for Energy Lab (FINE)
Research Interests
  • Inorganic-organic hybrid materials, carbon capture materials, hydrogen storage materials, heterogeneous catalyst

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Versatile Processing of Metal-Organic Framework-Fluoropolymer Composite Inks with Chemical Resistance and Sensor Applications

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Title
Versatile Processing of Metal-Organic Framework-Fluoropolymer Composite Inks with Chemical Resistance and Sensor Applications
Author
Kim, Jin-OhKim, Jin YeongLee, Jeong-ChanPark, SteveMoon, Hoi RiKim, Dong-Pyo
Issue Date
2019-01
Publisher
American Chemical Society
Citation
ACS APPLIED MATERIALS & INTERFACES, v.11, no.4, pp.4385 - 4392
Abstract
We report a new class of metal-organic framework (MOF) inks with a water-repellent, photocurable fluoropolymer (PFPE) having up to 90 wt % MOF loading. These MOF inks are enabled to process various MOFs through spray coating, pen writing, stencil printing, and molding at room temperature. Upon UV curing, the hydrophobic PFPE matrix efficiently blocks water permeation but allows accessibility of chemicals into the MOF pores, thereby freeing the MOF to perform its unique function. Moreover, by introducing functional MOFs we successfully demonstrated a water-tolerant chemosensor for a class of aromatic pollutants in water and a chemical-resistant thermosensor for visualizing temperature image. This approach would open up innumerable opportunities for those MOFs that are otherwise dormant.
URI
https://scholarworks.unist.ac.kr/handle/201301/27411
URL
https://pubs.acs.org/doi/10.1021/acsami.8b19630
DOI
10.1021/acsami.8b19630
ISSN
1944-8244
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PHY_Journal Papers
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