PL EN


Preferences help
enabled [disable] Abstract
Number of results
1999 | 95 | 3 | 423-431
Article title

Photoemission Study of CO_{2} adsorbed on K/Cu(110). Analysis of Adsorbate Induced Structures

Content
Title variants
Languages of publication
EN
Abstracts
EN
Using photoemission spectroscopy, adsorption and reaction of CO_{2} on potassium modified Cu(110) were studied. In agreement with published results of thermally programmed desorption, apart from carbonate and carbon monoxide as the disproportionation reaction products, a linear CO_{2} molecule and a bent active CO_{2}(-) species were identified. The reaction paths are independent on the potassium precoverage but the number of CO_{3} molecules increases with the number of potassium adatoms. The presence of the CO_{2}(-), stable up to 200 K, suitable for the reactivity of the interface in respect of the methanol synthesis, could be confirmed in the complex valence band spectra by occurrence of the characteristic peak at binding energy of 6.8 eV.
Keywords
EN
Publisher

Year
Volume
95
Issue
3
Pages
423-431
Physical description
Dates
published
1999-03
received
1998-11-13
Contributors
author
  • Institute of Experimental Physics, University of Wrocław, Pl. Maxa Borna 9, 50-204 Wrocław, Poland
author
  • Institute of Physics, Odense University, Campusvej 55, 5230 Odense M, Denmark
author
  • Institute for Storage Ring Facilities, University of Aarhus, Bgning 520, Ny Munkegade, 8000 Aarhus C, Denmark
author
  • Department of Chemistry, University of Copenhagen, Universitetparken 5, 2100 Copenhagen, Denmark
References
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv95z313kz
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.