|
|||||
|
|
The oxidation of carbon monoxide on Rh(100) under steady state conditions: An FT-IR study |
|
| Authors: | Lam-Wing H. Leung D. Wayne Goodman |
| Affiliation: | (1) Department of Chemistry, Texas A&M University, 77843-3255 College Station, TX, USA |
| Abstract: | The steady-state oxidation of CO on clean Rh(100) at low pressures has been investigated using in-situ infrared spectroscopy and mass spectrometry. The results show that at a fixed CO pressure, the temperature at which the CO2 formation rate maximizes decreases as a function of increasing O2 pressure. Vibrational data indicate that this maximum rate coincides with a CO coverage of less than 0.01 monolayers. |
| Keywords: | Carbon monoxide oxidation on Rh(100) infrared reflection absorption spectroscopy (IRAS) quadrupole mass spectrometry low energy electron diffraction (LEED) Auger electron spectroscopy (AES) FTIR spectrometry ultrahigh vacuum (UHV) system |
| 本文献已被 SpringerLink 等数据库收录！ | |