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MOF-Derived Cu@Cu2O Nanocatalyst for Oxygen Reduction Reaction and Cycloaddition Reaction

Author(s)
Kim, AramMuthuchamy, NallalYoon, ChohyeJoo, Sang HoonPark, Kang Hyun
Issued Date
2018-03
DOI
10.3390/nano8030138
URI
https://scholarworks.unist.ac.kr/handle/201301/24049
Fulltext
http://www.mdpi.com/2079-4991/8/3/138
Citation
NANOMATERIALS, v.8, no.3, pp.138
Abstract
Research on the synthesis of nanomaterials using metal-organic frameworks (MOFs), which are characterized by multi-functionality and porosity, as precursors have been accomplished through various synthetic approaches. In this study, copper and copper oxide nanoparticles were fabricated within 30 min by a simple and rapid method involving the reduction of a copper(II)-containing MOF with sodium borohydride solution at room temperature. The obtained nanoparticles consist of a copper core and a copper oxide shell exhibited catalytic activity in the oxygen reduction reaction. The as-synthesized Cu@Cu2O core-shell nanocatalyst exhibited an enhanced limit current density as well as onset potential in the electrocatalytic oxygen reduction reaction (ORR). Moreover, the nanoparticles exhibited good catalytic activity in the Huisgen cycloaddition of various substituted azides and alkynes under mild reaction conditions.
Publisher
MDPI
ISSN
2079-4991
Keyword (Author)
Cu@Cu2Ometal-organic frameworknanocatalystelectrocatalystoxygen reduction reactionHuisgen cycloaddition
Keyword
METAL-ORGANIC FRAMEWORKSAZIDE-ALKYNE CYCLOADDITIONSOLID-STATE THERMOLYSISCLICK CHEMISTRYFACILE SYNTHESISCATALYTIC PERFORMANCECOPPER NANOPARTICLEOXIDE NANOPARTICLESCU2O NANOPARTICLESEFFICIENT CATALYST

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