摘要
Tohoku University developed a new kind of advanced exhaust-gas catalyst without precious metals and rare-earth elements Precious metals(Pt and Pd)and rare each elements(CeO_2)are typical materials for hetemgeneous exhaust-gas catalysts in automotive systems.However,their limited resources and high market-driven prices are principal issues in realizing the path toward a more sustainable society.Tohoku University have developed an each-abundant nanoporous NiCuMnO catalyst by leaching
Tohoku University developed a new kind of advanced exhaust-gas catalyst without precious metals and rare-earth elements Precious metals （Pt and Pd） and rare earth elements （Ce02） are typical materials for heterogeneous exhaust-gas catalysts in automotive systems. However, their limited resources and high market-driven prices are principal issues in realizing the path toward a more sustainable society.
