Optical emission spectroscopy study in CO2 methanation with plasma

Susumu Toko, Taiki Hasegawa, Takamasa Okumura, Kunihiro Kamataki, Kosuke Takenaka, Kazunori Koga, Masaharu Shiratani, Yuichi Setsuhara

研究成果: ジャーナルへの寄稿学術誌査読

1 被引用数 (Scopus)


Methanation of CO2 is a key technology to realize a sustainable society. The reactions should be driven at a lower temperatures from the viewpoint of catalyst stability. Methanation with plasma catalysis can drive reactions at lower temperature than thermal catalysis. However, the reaction mechanism is little understood due to the complexity of the interactions. In this study, we investigated the power and pressure dependence of the methanation efficiency when only plasma is used as a fundamental research. We discuss how these parameters change the vibrational temperature and active species density and affect the methanation efficiency using optical emission spectroscopy.

ジャーナルJapanese journal of applied physics
出版ステータス出版済み - 7月 1 2023

!!!All Science Journal Classification (ASJC) codes

  • 工学(全般)
  • 物理学および天文学(全般)


「Optical emission spectroscopy study in CO2 methanation with plasma」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。