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The adsorption of methanol (MeOH) on clean and oxygen covered Pd films, deposited on a multicrystalline Re substrate, has been studied using TPD, XPS and ISS. Significant differences in the chemistry are seen between thin (1 monolayer) and multilayer (> 10 monolayers) films, the thicker film behaving in a very similar way to the Pd{111} surface and showing a higher reactivity to MeOH decomposition,...
The initial sticking probabilities, S 0 , of Cu on ordered Al 2 O 3 and MgO have been measured using thermal desorption techniques. S 0 is found to vary depending on the temperature and nature of the substrate. The sticking probabilities at room temperature are 0.84 ± 0.05 for Cu/Al 23 and 0.82 ± 0.05 for Cu/MgO, values much greater than the S 0 ...
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