科研之友
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摘要
Clean, pure Pd is a dehydrogenation catalyst and will crack many organic molecules interacting with it down to basic components, generally carbon, CO, and hydrogen. However, when the surface is passivated by adsorption in sufficient amount, the balance of reactivity changes, producing a more gentle catalytic material, which has much reduced dehydrogenation c;capabilities and more favors hydrogenation. In this paper, we describe molecular beam reactor measurements for the absorption and reaction of C3 oxygenates with the Pd(110) surface, which clearly illustrate these properties.
- 出版日期2010-10-14
