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Fabrication and Testing of Catalytic Aerogels Prepared Via Rapid Supercritical Extraction
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JoVE Journal Chemistry
Fabrication and Testing of Catalytic Aerogels Prepared Via Rapid Supercritical Extraction

Fabrication and Testing of Catalytic Aerogels Prepared Via Rapid Supercritical Extraction

DOI:
10.3791/57075-v

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09:28 min

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August 31, 2018

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, , , ,
1Department of Mechanical Engineering,Union College, 2Department of Chemistry,Union College

Chapters

  • 00:04Title
  • 00:42Fabrication of Alumina-Copper Sol Gels Using Copper Salts
  • 02:41Processing Alumina-Copper and Silica-Copper Sol Gels Made using Copper Salts into Aerogels via Rapid Supercritical Extraction
  • 03:49Fabrication of Copper-Nanoparticle-Doped Silica Aerogel Monoliths (Si-Cu NP)
  • 04:49Operating the Union Catalytic Testbed (UCAT)
  • 06:58Results: Characterization of Catalytic Aerogels
  • 08:38Conclusion

Summary

Automatic Translation

Automatic Translation

Here we present protocols for preparing and testing catalytic aerogels by incorporating metal species into silica and alumina aerogel platforms. Methods for preparing materials using copper salts and copper-containing nanoparticles are featured. Catalytic testing protocols demonstrate the effectiveness of these aerogels for three-way catalysis applications.

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Keywords: Catalytic AerogelsRapid Supercritical ExtractionAutomotive CatalysisCatalytic Test BedAluminum Chloride HexahydratePropylene OxideCopper Nitrate TrihydrateAlumina Sol GelStainless Steel MoldGraphite GasketStainless Steel Foil

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