Effect of inert sites on the kinetic oscillations in the catalytic CO oxidation on Pt(100)

1998 ◽  
Vol 109 (19) ◽  
pp. 8617-8625 ◽  
Author(s):  
Francisco Chávez ◽  
Luis Vicente ◽  
Aurélien Perera ◽  
Michel Moreau
Keyword(s):  
Co Oxidation ◽  
Catalytic Co Oxidation ◽  
Kinetic Oscillations

Kinetic oscillations in the catalytic CO oxidation on Pt(100): Experiments

1986 ◽  
Vol 84 (6) ◽  
pp. 3519-3534 ◽  
Author(s):  
R. Imbihl ◽  
M. P. Cox ◽  
G. Ertl
Keyword(s):  
Co Oxidation ◽  
Catalytic Co Oxidation ◽  
Kinetic Oscillations

TURING STRUCTURES IN CATALYTIC SURFACE REACTIONS: THE FACETTING OF Pt(110) IN CO + O2

1992 ◽  
Vol 06 (09) ◽  
pp. 493-505 ◽  
Author(s):  
R. IMBIHL
Keyword(s):  
Phase Transition ◽  
Co Oxidation ◽  
Dissipative Structure ◽  
Surface Reaction ◽  
Surface Phase ◽  
Microscopic Description ◽  
Catalytic Co Oxidation ◽  
Kinetic Oscillations ◽  
Langmuir Hinshelwood Mechanism ◽  
Turing Structures

Exposing a Pt(110) surface to catalytic CO oxidation causes the development of a regular facet pattern of microscopic dimensions which has been identified as a dissipative structure of the Turing type. The primary step in the facetting process is considered to be the [Formula: see text] phase transition which is also responsible for the occurrence of kinetic oscillations in the same system. This interpretation was confirmed in a Monte Carlo simulation which was based on the Langmuir-Hinshelwood mechanism of catalytic CO oxidation and the properties of the surface phase transition. Thus a detailed microscopic description is available for the process by which a Turing structure is formed during a surface reaction.

Kinetic oscillations in the catalytic CO oxidation on Pt(100) with adsorbed impurities

2000 ◽  
Vol 113 (22) ◽  
pp. 10353-10360 ◽  
Author(s):  
Francisco Chávez ◽  
Luis Vicente ◽  
Aurélien Perera
Keyword(s):  
Co Oxidation ◽  
Catalytic Co Oxidation ◽  
Kinetic Oscillations

Kinetic oscillations in the catalytic CO oxidation on Pt(100): Computer simulations

1986 ◽  
Vol 85 (9) ◽  
pp. 5328-5336 ◽  
Author(s):  
P. Möller ◽  
K. Wetzl ◽  
M. Eiswirth ◽  
G. Ertl
Keyword(s):  
Co Oxidation ◽  
Computer Simulations ◽  
Catalytic Co Oxidation ◽  
Kinetic Oscillations
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