Heterogeneous catalysts are highly complex materials with respect to both their composition
and structure. The reaction kinetics on their surfaces is known to depend sensitively on …

Experimental studies employing surface science methods indicate that kinetic oscillations,
chaos, and pattern formation in heterogeneous catalytic reactions often result from the …

The diesel oxidation catalyst (DOC) has been part of diesel exhaust systems since
regulations were introduced to limit the amount of harmful emissions released to the …

Practically by definition, heterogeneous catalytic reactions represent systems far from
thermodynamic equilibrium, and therefore one can observe in such systems rate …

Flow reactor experiments and XPS measurements were used to investigate the observed
decrease in activity of Pt/Al2O3 and Pt/BaO/Al2O3 catalysts during reaction conditions. The …

Vulcan XC-72 carbon-supported Pt− Ni alloy nanoparticle catalysts with different Pt/Ni
atomic composition were prepared via the carbonyl complex route and their structure was …

We have studied the catalytic oxidation of CO on Pd (100) at atmospheric pressures, using a
combined flow reactor and scanning tunneling microscope (STM). By switching from a CO …

The kinetics of NO oxidation was determined on two Pt catalysts with average particle sizes
of 2.4 nm (fresh) and 7.0 nm (sintered). The degree of surface oxidation after reaction, as …

In the following paper catalysts of Au supported on Mg (OH) 2were analyzed by extended X-
ray absorption fine structure spectroscopy and Debye function analysis. From these studies …

This work focuses on imaging of dynamic processes on surfaces, using light to illuminate the
area of interest. The methods discussed here are those in which the photoelectrons emitted …