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| Title
| - Common Decomposition Pathways of 1-Epoxy-3-butene and 2-Butenal on Pd(111)
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| Abstract
| - High resolution electron energy loss spectroscopy (HREELS) and temperature programmed desorption (TPD) were employed to study the decomposition of 1-epoxy-3-butene (EpB) and 2-butenal (crotonaldehyde, CrHO) on Pd(111). HREELS investigations indicate that both EpB and CrHO decompose through a common surface aldehyde intermediate that is distinct from molecular CrHO. The surface aldehyde intermediate decomposes to yield the gas phase decarbonylation products CO and propylene, as well as H2. Comparison with previous studies suggests that Pd is unique compared to previously studied surfaces in its reactivity with EpB and CrHO.
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| Alternative Title
| - Decomposition of EpB and CrHO on Pd(111)
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