Tuning the metal-adsorbate chemical bond through the ligand effect on platinum subsurface alloys.
نویسندگان
چکیده
Scratching beneath the surface: Pt-M(3d)-Pt(111) (M(3d) = Co, Ni) bimetallic subsurface alloys have been designed to show the ligand effect tunes reactivity in oxygen and hydrogen adsorption systems. The platinum-oxygen bond order was investigated by oxygen atom projection in the occupied and unoccupied space using X-ray emission spectroscopy (XES) and X-ray absorption spectroscopy (XAS).
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عنوان ژورنال:
- Angewandte Chemie
دوره 51 31 شماره
صفحات -
تاریخ انتشار 2012