In situ soft x-ray spectroscopy of ethylene epoxidation over Ag at 1 atm and 230°C
(English)Manuscript (preprint) (Other academic)
We perform in situ soft x-ray XAS and RIXS of ethylene epoxidation over Ag. We find that several oxygen species are loaded into the Ag when it is heated to 230C and exposed to oxygen containing mixtures. Candidate fingerprints of the intensively debated electrophilic oxygen species, Oelec, that is necessary for the epoxidation process, are reached in this work.
Atom and Molecular Physics and Optics
IdentifiersURN: urn:nbn:se:uu:diva-209195OAI: oai:DiVA.org:uu-209195DiVA: diva2:656164