title: Nickel-oxido structure of a water-oxidizing catalyst film.
abstract: The atomic structure of an electrodeposited Ni catalyst film is dominated by extensive di-μ-oxido bridging between Ni(III/IV) ions, as revealed by X-ray absorption spectroscopy. The structure is surprisingly similar to that of an analogous Co-based film and colloidal Mn-based catalysts. Structural requirements for water oxidation are discussed.
authors: Freie Universität Berlin, FB Physik, Arnimallee 14, 14195 Berlin, Germany.
authors: Marcel
authors: M
authors: Risch
authors: Katharina
authors: K
authors: Klingan
authors: Jonathan
authors: J
authors: Heidkamp
authors: David
authors: D
authors: Ehrenberg
authors: Petko
authors: P
authors: Chernev
authors: Ivelina
authors: I
authors: Zaharieva
authors: Holger
authors: H
authors: Dau
mesh_terms: D002384:Catalysis; D003035:Cobalt / Q000737:chemistry; D004595:Electroplating; D017895:Manganese Compounds / Q000737:chemistry; D009532:Nickel / Q000737:chemistry*; D010084:Oxidation-Reduction; D010087:Oxides / Q000737:chemistry; D014867:Water / Q000737:chemistry*; D056928:X-Ray Absorption Spectroscopy
chemical_list: D017895:Manganese Compounds; D010087:Oxides; D014867:Water; D003035:Cobalt; C027424:manganese oxide; D009532:Nickel; C028007:nickel monoxide; C060728:cobalt oxide