Showing items with similar title or keywords.

• Influence of a Cu–zirconia interface structure on CO2 adsorption and activation 

  Gell, Lars; Lempelto, Aku; Kiljunen, Toni; Honkala, Karoliina (American Institute of Physics, 2021)

  CO2 adsorption and activation on a catalyst are key elementary steps for CO2 conversion to various valuable products. In the present computational study, we screened different Cu–ZrO2 interface structures and analyzed the ...

• Reducing the Irreducible : Dispersed Metal Atoms Facilitate Reduction of Irreducible Oxides 

  Korpelin, Ville; Melander, Marko M.; Honkala, Karoliina (American Chemical Society (ACS), 2022)

  Oxide reducibility is a central concept quantifying the role of the support in catalysis. While reducible oxides are often considered catalytically active, irreducible oxides are seen as inert supports. Enhancing the ...

• DFT Prediction of Enhanced Reducibility of Monoclinic Zirconia upon Rhodium Deposition 

  Bazhenov, Andrey; Kauppinen, Minttu; Honkala, Karoliina (American Chemical Society, 2018)

  Oxides are an important class of materials and are widely used, for example, as supports in heterogeneous catalysis. In a number of industrial catalytic processes, oxide supports actively participate in chemical transformations ...

• Use of nanostructures as oxygen carriers in chemical looping combustion 

  Aho, Kaisa (2013)

  The usage of fossils fuels has increased carbon dioxide emissions, and the carbon dioxide is responsible for global warming and sea level rising. One of the most promising ways of carbon capturing from the power plants is ...

• The role of oxidation treatments before and after CVD synthesis of graphene on copper catalytic surface 

  Neuvonen, Santeri (2021)

  Graphene is a sheet of honeycomb bonded carbon, that is only one atom thick. Aside from its remarkable strength, graphene has great conducting and photochemical prop erties. Due to its unique properties, it can be used ...