Dossier: Methodology for Process Development at IFP Energies nouvelles
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Figure 21.

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General model of SnPtIn based catalysts, prepared by impregnation of Pt and deposition of Sn by surface organometallic chemistry, the In promoter being introduced either by support impregnation or by co-precipitation during support preparation. Although not explicitly mentioned, PtxIny and SnxIny alloys cannot be excluded.

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