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Moon, Hoi Ri
Functional Inorganic Nanomaterials Lab for Energy
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dc.citation.endPage 14626 -
dc.citation.number 39 -
dc.citation.startPage 14619 -
dc.citation.volume 135 - Faustini, Marco - Kim, Jun - Jeong, Guan-Young - Kim, Jin Young - Moon, Hoi Ri - Ahn, Wha-Seung - Kim, Dong-Pyo - 2023-12-22T03:36:49Z - 2023-12-22T03:36:49Z - 2013-10-18 - 2013-10 -
dc.description.abstract Herein, we report a novel nanoliter droplet-based microfluidic strategy for continuous and ultrafast synthesis of metal-organic framework (MOF) crystals and MOF heterostructures. Representative MOF structures, such as HKUST-1, MOF-5, IRMOF-3, and UiO-66, were synthesized within a few minutes via solvothermal reactions with substantially faster kinetics in comparison to the conventional batch processes. The approach was successfully extended to the preparation of a demanding Ru3BTC2 structure that requires high-pressure hydrothermal synthesis conditions. Finally, three different types of core-shell MOF composites, i.e., Co3BTC2@Ni3BTC 2, MOF-5@diCH3-MOF-5, and Fe3O 4@ZIF-8, were synthesized by exploiting a unique two-step integrated microfluidic synthesis scheme in a continuous-flow mode. The synthesized MOF crystals were characterized by X-ray diffraction, scanning electron microscopy, and BET surface area measurements. In comparison with bare MOF-5, MOF-5@diCH3-MOF-5 showed enhanced structural stability in the presence of moisture, and the catalytic performance of Fe3O 4@ZIF-8 was examined using Knoevenagel condensation as a probe reaction. The microfluidic strategy allowed continuous fabrication of high-quality MOF crystals and composites exhibiting distinct morphological characteristics in a time-efficient manner and represents a viable alternative to the time-consuming and multistep MOF synthesis processes. -
dc.identifier.bibliographicCitation JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, v.135, no.39, pp.14619 - 14626 -
dc.identifier.doi 10.1021/ja4039642 -
dc.identifier.issn 0002-7863 -
dc.identifier.scopusid 2-s2.0-84885148016 -
dc.identifier.uri -
dc.identifier.url -
dc.identifier.wosid 000326300500032 -
dc.language 영어 -
dc.publisher AMER CHEMICAL SOC -
dc.title Microfluidic approach toward continuous and ultrafast synthesis of metal-organic framework crystals and hetero structures in confined microdroplets -
dc.type Article -
dc.relation.journalWebOfScienceCategory Chemistry, Multidisciplinary -
dc.relation.journalResearchArea Chemistry -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -


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