[2E09-19] Synthetic fuels (e-fuel)

3:30 PM - 3:45 PM JST(6:30 AM - 6:45 AM UTC)Japanese

[2E15] Co catalysts derived from perovskite for direct Fischer-Tropsch Synthesis from CO₂

○Taisei Fukaya¹, Sakai Motomu^1,4, Masahiko Matsukata^1,2,3 (1. Department of Applied Chemistry, Waseda University, 2. Research Organization for Nano & Life Innovation, Waseda University, 3. Advanced Research Institute for Science and Engineering, Waseda University, 4. Faculty of Advanced Science and Engineering, Waseda University)

Keywords:

CO2 Hydrogenation,Fischer-Tropsch Synthesis,Perovskite

As the global community takes action to address the issue of climate change, there is a growing interest in Carbon Capture and Utilization (CCU) technologies. The present study explored catalysts for the direct conversion of carbon dioxide into hydrocarbons via a one-step Fischer-Tropsch synthesis. Cobalt, recognized for its FT activity at low temperatures, was selected as the active metal. Perovskite-derived catalysts were utilized, in which Co nanoparticles deposited through reduction of oxygen-vacancy-rich structures. The performance of catalyst was evaluated based on several key metrics, including the conversion of carbon dioxide, the yield of methane, the selectivity of carbon-carbon bonds, and the probability of chain growth.