Metallic osmium and ruthenium nanoparticles for CO oxidation

Chunxiang Li, Weng Kee Leong*, Ziyi Zhong

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

9 Scopus citations

Abstract

Supported metallic catalysts were prepared from pyrolysis of the organometallic clusters RuOs3(CO)13(μ-H)2, Os3(CO)10(μ-AuPPh3)2, Os3(CO)12, Ru3(CO)12 and [Ru(CO)4]n, on either silica or titania, and their catalytic performance for CO oxidation has been assessed against a supported catalyst prepared from RuCl3. Ruthenium catalysts prepared from organometallic precursors were found to exhibit better activity, and that supported on TiO2 exhibited activity at the lowest operating temperature.

Original languageEnglish
Pages (from-to)2315-2318
Number of pages4
JournalJournal of Organometallic Chemistry
Volume694
Issue number15
DOIs
StatePublished - 1 Jul 2009
Externally publishedYes

Keywords

  • Cluster
  • CO oxidation
  • Metallic nanoparticles
  • Osmium
  • Ruthenium

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