Low-temperature conversion of carbon dioxide to methane in an electric field

Kensei Yamada, Shuhei Ogo, Ryota Yamano, Takuma Higo, Yasushi Sekine

Research output: Contribution to journalArticle

Abstract

CO2 methanation was conducted at low temperatures with an electric field. Results show that 5 wt %Ru/CeO2 catalyst exhibited high and stable catalytic activity for CO2 methanation with the electric field. The kinetic investigations and in-situ DRIFTS measurements revealed that Ru/CeO2 catalyst promoted CO2 methanation and Ru at the RuCeO2 interface (low-coordinated Ru sites) contributes to the reverse water gas shift reaction at low temperatures in the electric field.

Original languageEnglish
Pages (from-to)303-306
Number of pages4
JournalChemistry Letters
Volume49
Issue number3
DOIs
Publication statusPublished - 2020

Keywords

  • Carbon dioxide
  • Electric field
  • Methane

ASJC Scopus subject areas

  • Chemistry(all)

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