EXAFS Peaks and TPR Characterizing Bimetallic Interactions: Effects of Impregnation Methods on the Structure of Pt-Ru/C Catalysts

<table>Correlation between the ratio of Pt-Ru to Pt-Pt characteristic peak intensity <svg height="16.4125" id="M136" style="vertical-align:-3.22281pt" version="1.1" viewbox="0 0 87.912498 16.4125" width="87.912498" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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<g transform="matrix(.017,-0,0,-.017,81.962,12.138)"><path d="M275 270q0 -296 -211 -440l-19 23q75 62 116.5 174t41.5 243t-42 243t-116 173l19 24q211 -144 211 -440z" id="x29"></path></g>
</svg> and the ratio of Pt-Ru to Pt-Pt coordination number <svg height="16.4125" id="M137" style="vertical-align:-3.22281pt" version="1.1" viewbox="0 0 102.7625 16.4125" width="102.7625" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>.</table>

Journal of Spectroscopy

fig7

Figure 7

Figure 7: EXAFS Peaks and TPR Characterizing Bimetallic Interactions: Effects of Impregnation Methods on the Structure of Pt-Ru/C Catalysts 