In situ-generated metal oxide catalyst during CO oxidation reaction transformed from redox-active metal-organic framework-supported palladium nanoparticles

نویسندگان

  • Jin Yeong Kim
  • Mingshi Jin
  • Kyung Joo Lee
  • Jae Yeong Cheon
  • Sang Hoon Joo
  • Ji Man Kim
  • Hoi Ri Moon
چکیده

The preparation of redox-active metal-organic framework (ra-MOF)-supported Pd nanoparticles (NPs) via the redox couple-driven method is reported, which can yield unprotected metallic NPs at room temperature within 10 min without the use of reducing agents. The Pd@ra-MOF has been exploited as a precursor of an active catalyst for CO oxidation. Under the CO oxidation reaction condition, Pd@ra-MOF is transformed into a PdOx-NiOy/C nanocomposite to generate catalytically active species in situ, and the resultant nanocatalyst shows sustainable activity through synergistic stabilization.

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عنوان ژورنال:

دوره 7  شماره 

صفحات  -

تاریخ انتشار 2012