THERMAL DEACTIVATION OF A PLATINUM MONOLITHIC CARBON MONOXIDE/HYDROCARBON OXIDATION CATALYST

In this thermal deactivation study of a platinum monolithic oxidation catalyst between 1400 and 2400 deg F, the effects of the thermal treatments on the oxidation of carbon monoxide, propylene, propane and engine exhaust gas were measured. The catalysts were characterized by measurement of surface area, carbon monoxide and hydrogen chemsorptions, X-ray line broadening, and X-ray diffraction; surface morphology was examined by scanning electron micrography. Results relating to the growth of platimum crystallites, sintering of alumina, and solid-state phase changes are reported.

  • Corporate Authors:

    American Chemical Society

    1155 16th Street, NW
    Washington, DC  USA  20036
  • Authors:
    • Voltz, S E
    • Liederman, D
  • Publication Date: 1974-12

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Filing Info

  • Accession Number: 00080817
  • Record Type: Publication
  • Files: TRIS
  • Created Date: Mar 6 1975 12:00AM