articleAngewandte Chemie International EditionNov 17, 2006Closed access

High‐Temperature‐Stable Catalysts by Hollow Sphere Encapsulation

PAPablo ArnalMCMassimiliano ComottiFSFerdi Schüth

Max-Planck-Institut für Kohlenforschung

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Abstract

Stable companions: Hollow zirconia shells that each contain one gold nanoparticle (see picture) are stable to sintering and can be used as heterogeneous catalysts in reactions such as the oxidation of CO in air. The performance of Au, @ZrO2 is unaffected by calcination at 800 °C.

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Topics & keywords

Topics
Keywords
  • Encapsulation (networking)
  • Catalysis
  • Chemical engineering
  • Materials science
  • Chemistry
  • Nanotechnology
  • Organic chemistry
  • Computer science
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