The reactions of carbon monoxide at coordinatively unsaturated sites on a platinum surface
โ Scribed by Y. Iwasawa; R. Mason; M. Textor; G.A. Somorjai
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 251 KB
- Volume
- 44
- Category
- Article
- ISSN
- 0009-2614
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โฆ Synopsis
Photoelectron
spectroscopy has descnbcd the dissociatwc sorption ot carbon monoxide at the steps and kmks of a platmum vicinal surfacc, the sorptwn being aaociatwe a: tcrracc sit%
๐ SIMILAR VOLUMES
The density of states in the valence band of platinum has been determined by X-ray photoelectron spectroscopy of clean ( 100) and ( 111) surfaces and of these surfaces covered with a monolayer of carbon monoxide, ethylene and butadiene. For the (100) surface, the peak in the density of states at 2 e
The reaction of CO and NH, was performed over M/X (M=Rh, Ru, Pd; X=A1201, SiOz, TiO\*) films. lnfrared spectroscopy was used to monitor the formation of surface intermediates. Isocyanate (NCO) was detected for all of the metals when the support was A1203 or SiO\*, but not for TiOz. The NC0 resided o