Catalytic reaction of CH4 with CO2 over alumina-supported Pt metals

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239 Citations (Scopus)

Abstract

The dissociation of CH4 and CO2, as well as the reaction between CH4 and CO2 at 723-823 K have been studied over alumina supported Pt metals. In the high temperature interaction of CH4 with catalyst surface small amounts of C2H6 were detected. In the reaction of CH4+CO2, CO and H2 were produced with different ratios. The specific activities of the catalysts decreased in the order: Ru, Pd, Rh, Pt and Ir, which agreed with their activity order towards the dissociation of CO2.

Original languageEnglish
Pages (from-to)149-156
Number of pages8
JournalCatalysis Letters
Volume11
Issue number2
DOIs
Publication statusPublished - Mar 1991

Fingerprint

Aluminum Oxide
Alumina
aluminum oxides
Metals
dissociation
catalysts
Catalysts
Carbon Monoxide
metals
interactions
Temperature

Keywords

  • alumina supports
  • Formation of CH from CH
  • formation of surface carbon
  • reactions of methane
  • supported Pt metal catalysts

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Catalysis

Cite this

Catalytic reaction of CH4 with CO2 over alumina-supported Pt metals. / Solymosi, F.; Kutsán, Gy; Erdóhelyi, A.

In: Catalysis Letters, Vol. 11, No. 2, 03.1991, p. 149-156.

Research output: Contribution to journalArticle

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