title: Water activated by atomic oxygen on Au(111) to oxidize CO at low temperatures.
abstract: The Au(111) surface was populated with atomic oxygen [16O] followed by oxygen-labeled water [H218O] at surface temperatures as low as 77 K. When a CO beam was impinged on this surface, both [C16O16O] and [C16O18O] were produced. The results strongly suggest the direct involvement and promoting role of water in CO oxidation on oxygen covered Au(111) at low temperatures.
authors: University of Texas at Austin, Department of Chemical Engineering and Chemistry, Center for Nano- and Molecular Science and Technology, and Texas Materials Institute, 1 University Station C0400, Austin, Texas 78712-0231, USA.
authors: Tae S
authors: TS
authors: Kim
authors: Jinlong
authors: J
authors: Gong
authors: Rotimi A
authors: RA
authors: Ojifinni
authors: J M
authors: JM
authors: White
authors: C Buddie
authors: CB
authors: Mullins