Ultrathin oxide films on metals offer new opportunities for the design of supported nanoclusters with potential use in catalysis. This requires a characterization at the atomistic …
G Ertl, H Knözinger, J Weitkamp - 1997 - core.ac.uk
2.4. 3.1 Introduction The classical method for modification of zeolites with respect to their charge-compensating cations was, for a long time, ion exchange in an aqueous medium …
Electron transfer (ET) is a fundamental process in physics, chemistry, and biology. 1 Charge transfer determines phenomena like oxidation and reduction, bond activation and bond …
M Zhu, CM Aikens, MP Hendrich, R Gupta… - Journal of the …, 2009 - ACS Publications
We report reversible switching of paramagnetism in a well-defined gold nanoparticle system consisting of atomically monodisperse nanoparticles containing 25 gold atoms protected by …
The CO oxidation behaviors on single Au atom embedded in two-dimensional h-BN monolayer are investigated on the basis of first-principles calculations, quantum Born …
M Sterrer, T Risse, U Martinez Pozzoni, L Giordano… - Physical review …, 2007 - APS
The arrangement of single gold and palladium atoms deposited on the surface of a 3 monolayer thin film of MgO was investigated using low-temperature scanning tunneling …
The paper discusses the hierarchy of model studies with increasing complexity towards an understanding of industrial catalysts under reaction conditions. We use three case studies to …
N Nilius - Surface Science Reports, 2009 - Elsevier
The preparation of thin oxide films on metal supports is a versatile approach to explore the properties of oxide materials that are otherwise inaccessible to most surface science …
Radicals are chemical species containing one or more unpaired electrons which generally react via electron pairing or electron transfer mechanisms. A charged radical is called a …