Partial oxidation of methane over nickel-added strontium phosphate

Sang Jin Lee, Jin Hyuk Jun, Seung Hwan Lee, Ki June Yoon, Tae Hoon Lim, Suk Woo Nam, Seong Ahn Hong

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21 Citations (Scopus)

Abstract

It was found that nickel-added strontium phosphate exhibited high activity and selectivity in partial oxidation of methane. The optimum nickel content could be determined. Over the optimum catalyst, methane conversions and H2 and CO concentrations in excess of those predicted by the thermodynamic equilibrium were observed. It is believed that the catalytically active species is metallic nickel. This metallic nickel is considered to come from nickel-substituted strontium phosphate under reducing environment, giving highly dispersed nickel metal particles.

Original languageEnglish
Pages (from-to)61-71
Number of pages11
JournalApplied Catalysis A: General
Volume230
Issue number1-2
DOIs
Publication statusPublished - 2002 Apr 30

Keywords

  • Nickel
  • Partial oxidation of methane
  • Strontium phosphate
  • Syngas

ASJC Scopus subject areas

  • Catalysis
  • Process Chemistry and Technology

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    Lee, S. J., Jun, J. H., Lee, S. H., Yoon, K. J., Lim, T. H., Nam, S. W., & Hong, S. A. (2002). Partial oxidation of methane over nickel-added strontium phosphate. Applied Catalysis A: General, 230(1-2), 61-71. https://doi.org/10.1016/S0926-860X(01)00995-4