Reactions of iodobenzene on Pd(111) and Pd(110)
2003 (English)In: Applied Surface Science, ISSN 0169-4332, E-ISSN 1873-5584, Vol. 212-213, 508-514 p.Article in journal (Refereed) Published
We have investigated the formation and reaction of phenyl fragments on Pd(1 1 1) and Pd(1 1 0), using synchrotron radiationbased photoelectron spectroscopy. The phenyl fragments are formed by carbon-iodine bond scission of iodobenzene, taking place already at 80 K. Pd(1 1 0) is seen to be more reactive than Pd(1 1 1) in this reaction. With annealing, the phenyl fragments subsequently form both benzene and biphenyl products. Ring coupling is found to be somewhat more efficient on Pd(1 1 1).
Place, publisher, year, edition, pages
2003. Vol. 212-213, 508-514 p.
Pd(111), Pd(110), photoelectron spectroscopy, iodobenzene, phenyl fragments, core-level photoemission, energy-loss spectroscopy, thermal chemistry, chlorobenzene, adsorption, biphenyl, ag(111), pt(111), gold
IdentifiersURN: urn:nbn:se:kth:diva-22646DOI: 10.1016/S0169-4332(03)00048-5ISI: 000183967200093OAI: oai:DiVA.org:kth-22646DiVA: diva2:341344
QC 20100525 QC 201112052010-08-102010-08-102011-12-05Bibliographically approved