[2E19-2E22] C1 chemistry (2)

[2E19] Decomposition of N₂O over perovskite-type iron oxides partially substituted with other metals

○Ryoichi Otomo¹, Junichiro Ansai¹, Yuichi Kamiya¹ (1. Hokkaido University)

Keywords:Nitrous oxide, Perovskite, Greenhouse gas

N₂O is one of the nitrogen oxides produced in the combustion of fossil fuels and chemical reaction processes, and has a high global warming potential. Iron-based perovskite-type oxides were investigated to promote the decomposition of N₂O into harmless N₂. Partial substitution of iron with other metals such as tin significantly increased the catalytic activity.