Accession Number : ADA117888

Title :   Thermal Desorption of H2 and CO on Pt/TiO2.

Descriptive Note : Technical rept.,

Corporate Author : TEXAS UNIV AT AUSTIN DEPT OF CHEMISTRY

Personal Author(s) : Schreifels,J. A. ; Belton,D. N. ; White,J. M.

Report Date : JUL 1982

Pagination or Media Count : 10

Abstract : Thermal desorption of D2 from oxidized titanium surfaces, covered with various amounts of platinum, shows no detectable irreversible adsorption for up to three monolayers of Pt when the substrate temperature is 130K. Twelve monolayers of Pt give a substrate that adsorbs significant amounts of both CO and H2.

Descriptors :   *Desorption, *Thermochemistry, *Hydrogen, *Carbon monoxide, Platinum, Titanium oxides, Surfaces, Surface chemistry, Surface reactions, Adsorption, Deuterium, Layers, Thickness, Substrates, X ray photoelectron spectroscopy, Temperature

Subject Categories : Inorganic Chemistry
      Atomic and Molecular Physics and Spectroscopy

Distribution Statement : APPROVED FOR PUBLIC RELEASE