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Metal Clusters
In article number 2208287, Tokuhisa Kawawaki, Yuichi Negishi, and co‐workers establish a method to load ultrafine, monodisperse, metallic Pt nanoclusters on a visible‐light‐driven graphitic carbon photocatalyst, resulting in a significantly improved hydrogen‐evolution activity compared with that of a Pt‐cocatalyst loaded photocatalyst by the conventional method.
For the realization of a next‐generation energy society, further improvement in the activity of water‐splitting photocatalysts is essential. Platinum (Pt) is predicted to be the most effective cocatalyst for hydrogen evolution from water. However, when the number of active sites is increased by decreasing the particle size, the Pt cocatalyst is easily oxidized and thereby loses its activity. In this...
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