Chemistry - A European Journal
Chemistry - A European Journal
5 years ago

Frontispiece: Charge Control in Model Catalysis: The Decisive Role of the Oxide–Nanoparticle Interface

Frontispiece: Charge Control in Model Catalysis: The Decisive Role of the Oxide–Nanoparticle Interface
Hans-Joachim Freund, Wolf-Dieter Schneider, Markus Heyde
Inducing or steering a chemical reaction by controlling the charge is a key aspect in catalysis. The charge flow at an oxide–metal interface is of paramount importance for a successful catalytic reaction. Scanning probe investigations of such an interface reveal a two-dimensional Au particle of one monolayer height and a diameter of 6 nm residing on a magnesium oxide film, the same Au raft after adsorption of CO2 at its rim, the high localization of electron density at the negatively charged cluster rim, and the change in energy of the first quantum well states on CO2 adsorption. For more details, see the Minireview by H.-J. Freund et al. on page 2317 ff..

Publisher URL: http://onlinelibrary.wiley.com/resolve/doi

DOI: 10.1002/chem.201881063

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