Catalysts containing 3 or 4 atoms exposed at the surface

Researchers have begun creating catalysts containing just three or four atoms, known as ensembles, that exhibit properties more like a single atom. The clusters are very small, and the atoms are all exposed at the surface. Research findings suggest that catalysts made of just a few atoms promise ...This is an NSF Multimedia Gallery item.
Source: NSF Multimedia Gallery - Category: Science Source Type: video
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