Size of metal nanoparticles (NPs) plays decisive roles in metal‐catalyzed heterogeneous
reactions, due to the drastic variation of the geometric and electronic properties of metal NPs …

A comprehensive review is given on experimental studies of small particles with fivefold
symmetry accompanied by an in‐depth theoretical description of their characteristics and …

I. Energy Converter. 2. Ammonia Plant.. 3. Reducing Gas Plant B. The Tubular Reformer 1.
Furnace Types 2. Tube Design... C. Reformer Models.. I. Simulation of Furnace Chamber. 2 …

Data on the experimental structure of small particles is reviewed, the emphasis being an
attempt to correlate experimental information with theoretical models. First, a general …

Publisher Summary Metals constitute a wide class of catalysts, and because catalysis occurs
on the surface, there is an economic incentive, especially for precious metals, to obtain …

Developments in the last three decades of kinetics of selective hydrogenation of ethyne in
ethene‐rich streams on palladium catalysts are reviewed. Most of the studies can be …

Au catalysts with different metallic particle sizes and supported on silica, alumina, titania,
zirconia, ceria, and niobia were prepared, and the reduced catalysts were characterized by …

Universal mathematical relations between the mean relative size of metallic crystallites (d rel
(VS)) and their dispersion (FE) in supported metal catalysts have been developed. The …

This paper systematically compares the activity of Au/TiO 2 photocatalysts (Au loadings 0–
10 wt.%) for H 2 production from ethanol–water mixtures under UV excitation. Degussa P25 …

Model calculations are presented to show how the fraction of atoms at the surface of small
metal particles increases as their size diminishes in the range 10 to 2 nm. Such particles are …