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Nanostructured catalyst particle/catalyst carrier particle system

  • US 6,680,279 B2
  • Filed: 01/24/2002
  • Issued: 01/20/2004
  • Est. Priority Date: 01/24/2002
  • Status: Expired due to Term
First Claim
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1. A process of making a composite of catalyst particles and catalyst carrier particles comprising:

  • dry coating catalyst particles with catalyst carrier particles such that the catalyst particles adhere to the surfaces of the catalyst carrier particles to form a composite catalyst particle/catalyst carrier particle material, said catalyst particles having diameters in the range of 1-500 nanometers, as dispersed on the carrier particles surface, and wherein said catalyst carrier particles either (a) having a median diameter that is at least ten times the median diameter of said catalyst particles, or (b) they are deposited on particles or fibers having a median diameter that is at least ten times the median diameter of said catalyst particles.

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