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Relationship between Pt particle size and catalyst

Relationship between Pt particle size and catalyst

Pt–Ru/SnO 2 /C catalysts were prepared by a rapid quenching method. The structure and morphology of Pt–Ru particles in Pt–Ru/SnO 2 /C are controlled to obtain the same Pt–Ru particle as that in a commercial Pt–Ru catalyst. The Pt–Ru/SnO 2 /C and commercial Pt–Ru catalysts were characterized by X-ray diffraction and scanning transmission electron microscopy.

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