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Methane Activation
In article number 2207272, Bruce C. Gates, Sibudjing Kawi, and co‐workers show the reaction‐induced transformation of atomically dispersed Pt/CeO2 catalysts into small Pt clusters during methane conversion through operando spectroscopy. The genesis of Pt clusters induces catalytic activity, establishing that they are the active catalytic centres.
Atomically dispersed metal catalysts offer the advantages of efficient metal utilization and high selectivities for reactions of technological importance. Such catalysts have been suggested to be strong candidates for dry reforming of methane (DRM), offering prospects of high selectivity for synthesis gas without coke formation, which requires ensembles of metal sites and is a challenge to overcome...
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