Development of ultra-stable Ni catalysts for CO2 reforming of methane

Keiichi Tomishige, Osamu Yamazaki, Yangguang Chen, Kota Yokoyama, Xiaohong Li, Kaoru Fujimoto

Research output: Contribution to journalArticle

124 Citations (Scopus)

Abstract

Carbon deposition behavior in CO2 reforming of methane, methane decomposition, and CO disproportionation on nickel-magnesia solid solution was investigated by means of thermogravimetric analysis and temperature programmed reaction of deposited carbon with carbon dioxide. It was found that rapid oxidation of CHx on Ni surface by oxygen species from CO2 through dissociation at metal-support interface is a key step for the inhibition of carbon formation.

Original languageEnglish
Pages (from-to)35-39
Number of pages5
JournalCatalysis Today
Volume45
Issue number1-4
DOIs
Publication statusPublished - 1998 Oct 19
Externally publishedYes

Keywords

  • CO reforming of methane
  • Carbon deposition
  • Metal-support interface
  • Nickel-magnesia solid solution

ASJC Scopus subject areas

  • Catalysis
  • Chemistry(all)

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