Low temperature direct oxidation of methane to methanol

Kaoru Fujimoto, Yasushi Sekine

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Methane was oxidized by oxygen at temperatures as low as 473K or lower under pressurized conditions. The reaction was initialed by heated wire, which was set in the center of a pressurized reaction chamber. At the initial stage of the reaction, the methanol selectivity was as high as 90%, but its level decreased quickly with proceeding of the reaction time. When the reaction pressure was raised from 5 to 40atm, the methanol selectivity (at high O2 conversion level) was increased from 2% to 30% whereas selectivities of C2 hydrocarbons of CO2 decreased 30% to 10% or less. A new reaction model was claimed for the present reaction system.

Original languageEnglish
Pages (from-to)63-66
Number of pages4
JournalStudies in Surface Science and Catalysis
Volume107
Publication statusPublished - 1997
Externally publishedYes

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ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Catalysis

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