Collect. Czech. Chem. Commun.
1988, 53, 2399-2411
https://doi.org/10.1135/cccc19882399
Model study of supported bimetallic catalysts
Zlatko Knor and Jan Šotola
The J. Heyrovský Institute of Physical Chemistry and Electrochemistry, Czechoslovak Academy of Sciences, 182 23 Prague 8
Abstract
Oxidized surface of a tungsten sample has been used as a carrier for palladium and/or molybdenum clusters, prepared by vacuum deposition. Field electron emission microscopy has been applied to study these sandwich systems (Pd, Mo/WOx/W). In this work, nitrogen spill-over between neighbouring molybdenum and palladium clusters (islands) was demonstrated. The crystallographic orientation of these clusters has been studied by field ion microscopy.
