Complete and partial oxidation of methane on ceria/platinum silicon carbide nanocomposites

Research output: Contribution to journalResearch articleContributedpeer-review

Contributors

  • Robert Frind - , TUD Dresden University of Technology (Author)
  • Lars Borchardt - , Chair of Inorganic Chemistry I (Author)
  • Emanuel Kockrick - , TUD Dresden University of Technology (Author)
  • Lars Mammitzsch - , Fraunhofer Institute for Ceramic Technologies and Systems (Author)
  • Uwe Petasch - , Fraunhofer Institute for Ceramic Technologies and Systems (Author)
  • Mathias Herrmann - , Fraunhofer Institute for Ceramic Technologies and Systems (Author)
  • Stefan Kaskel - , Chair of Inorganic Chemistry I (Author)

Abstract

We have studied the catalytic activity of CeO 2/Pt-SiC composites in the total and partial oxidation as well as the dry reforming of methane. The composites were synthesized by an in situ functionalization strategy with variation in ceria and platinum contents and processing conditions. The impact of composition and pyrolysis temperature on the specific surface area and catalytic activity of the composite materials is studied. All catalysts have a high activity in the partial oxidation and dry reforming of methane close to the thermodynamic equilibrium composition. In the complete oxidation of methane, the T 10% was lowered by 443 K compared to the non-catalyzed reaction.

Details

Original languageEnglish
Pages (from-to)139-146
Number of pages8
JournalCatalysis Science and Technology
Volume2
Issue number1
Publication statusPublished - Jan 2012
Peer-reviewedYes

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