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Controlling CO adsorption on Pt clusters by dopant induced charge transfer

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Figure

Figure 1. Schematic representation of  a direct  methanol fuel cell.
Figure 3.  a) Mass spectrum of monometallic  and Nb-doped Pt clusters exposed to CO gas
Figure 5. Scheme of the interaction between a  metal surface and CO. Left: electronic bands of  the  metal  surface

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