[P] P112~P121

[P121] Analysis of Catalytic Reaction Mechanism of Rh Nanoparticles Using e-HVTEM-QMS-GC

*Longshu Tang¹, Atsushi Maede¹, Hiroyuki Ishikawa³, Hiromochi Tanaka³, Shigeo Arai⁵, Tetsuo Higuchi⁴, Shunsuke Muto^2,5 (1. Nagoya Univ.(M. Eng.), 2. Nagoya Univ., 3. Toyota Motor Corp., 4. JEOL, Ltd., 5. IMaSS, Nagoya Univ)

Keywords:Operando TEM、NO reduction、Catalytic mechanism、Rhodium

The mechanism of NO reduction on ZrO₂-supported Rh nanoparticles was investigated using an operando system. The catalyst nanoparticles exhibit special properties under given conditions.