Host: The Japan Society of Vacuum and Surface Science
CO2 dissociation on transition metal catalysts is an important process for methane dry-reforming reaction, but the rate of dissociation on single-crystal metal surface has not been measured so far. In the present study, CO2 dissociation process is investigated by the measurement of 13CO2 and 12CO exchange reaction in a reactor directly attached to an UHV system as a function of temperature or CO pressure.