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. 2015 Oct 9;6:8550. doi: 10.1038/ncomms9550

Figure 2. Selective hydrogenation of butadiene on Pt/Cu(111) SAAs versus larger Pt ensembles.

Figure 2

TPD/R traces from the adsorption of H2 and butadiene on (a) 0.02 ML Pt/Cu(111) SAA and (c) 0.3 ML Pt/Cu(111). STM image of (b) 0.02 ML and (d) 0.3 ML Pt/Cu(111). Scale bars, 1 nm.