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Thermally stable nanoparticles on supports

  • US 8,309,489 B2
  • Filed: 06/18/2010
  • Issued: 11/13/2012
  • Est. Priority Date: 06/18/2009
  • Status: Active Grant
First Claim
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1. A supported catalyst, comprising:

  • a support comprising a nanocrystalline powder, a thin film, or a single crystal;

    a plurality of metal nanoparticles having a median size from 0.5 nm to 25 nm, a size distribution having a standard deviation ≦

    0.1 of said median size on or embedded in said support, said plurality of metal nanoparticles being dispersed from one another and positioned in a periodic arrangement.

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