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Author

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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Luminescent Li-Based Metal-Organic Framework Tailored for the Selective Detection of Explosive Nitroaromatic Compounds: Direct Observation of Interaction Sites

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Title
Luminescent Li-Based Metal-Organic Framework Tailored for the Selective Detection of Explosive Nitroaromatic Compounds: Direct Observation of Interaction Sites
Author
Kim, Tae KyungLee, Jae HwaMoon, DohyunMoon, Hoi Ri
Keywords
SORPTION PROPERTIES; HYDROGEN STORAGE; POLYMER
Issue Date
201301
Publisher
AMER CHEMICAL SOC
Citation
INORGANIC CHEMISTRY, v.52, no.2, pp.589 - 595
Abstract
A luminescent lithium metal-organic framework (MOF) is constructed from the solvothermal reaction of Li+ and a well-designed organic ligand, bis(4-carboxyphenyl)-N-methylamine (H(2)CPMA). A Li-based MOF can detect an explosive aromatic compound containing nitro groups as an explosophore, by showing a dramatic color change with concurrent luminescence quenching in the solid state. The detection sites are proven directly through single-crystal-to-single-crystal transformations, which show strong interactions between the aromatic rings of the electron-rich CPMA(2-) molecules and the electron-deficient nitrobenzene.
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DOI
http://dx.doi.org/10.1021/ic3011458
ISSN
0020-1669
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