Contents Acknowledgements 3 Zusammenfassung 4 Abstract 5 Acronyms 11 Nomenclature 12 1 Heterogeneous catalysis 13 1.1 Kinetics 13 1.2 Size effects 14 1.3 CO oxidation 16 1.4 Organization of the dissertation 17 2 Experimental 19 2.1 Molecular beam apparatus 19 2.2 Sample preparation 23 3 Steady state and rate-determining step 27 3.1 CO2 production at steady state as a function of xCO and T 27 3.2 Establishment of the homogeneous mean field model 28 3.3 Rate-determining step 32 3.4 Summary 36 4 Diffusion under reaction conditions 39 4.1 Experimental 39 4.2 Size, xCO and T dependence 40 4.3 Establishment of the reaction-diffusion model 45 4.4 Simulations with the ...
Heterogeneous catalysts are highly complex materials with respect to both their composition and stru...
Reactive transport modeling is an important tool for the analysis of coupled physical, chemical, and...
on o, ty o cem e 27Abstract Temperature-programmed desorption (TPD) from high-surface area heterogen...
Critical behavior associated with the loss of bistability for an atomistic model for CO oxidation on...
The master equation of a lattice gas reaction tracks the probability of visiting all spatial configu...
Connecting the macroscopic world of continuous fields to the microscopic world of discrete molecular...
Results of dynamic Monte Carlo simulations of a model for CO oxidation on a reconstructing Pt(100) s...
In der zweiten Hälfte des 20. Jahrhunderts führte die Entwicklung der Nichtgleichgewichts-Thermodyna...
Traditional mean-field rate equations of chemical kinetics for spatially uniform systems1−3 and the ...
We review and augment recent developments in the understanding of microscopic lattice gas models for...
Selektivität zu erreichen ist eines der Hauptziele der Chemie. In der Katalyse wird allgemein von ei...
Mathematical models are used to elucidate properties of the monomer-monomer and monomer-dimer type c...
Combining molecular beam methods and angular resolved mass spectrometry, we have studied the angular...
We present lattice-gas modeling of the steady-state behavior in CO oxidation on the facets of nanosc...
In this paper we investigate three two-dimensional in space mathematical models of the kinetics...
Heterogeneous catalysts are highly complex materials with respect to both their composition and stru...
Reactive transport modeling is an important tool for the analysis of coupled physical, chemical, and...
on o, ty o cem e 27Abstract Temperature-programmed desorption (TPD) from high-surface area heterogen...
Critical behavior associated with the loss of bistability for an atomistic model for CO oxidation on...
The master equation of a lattice gas reaction tracks the probability of visiting all spatial configu...
Connecting the macroscopic world of continuous fields to the microscopic world of discrete molecular...
Results of dynamic Monte Carlo simulations of a model for CO oxidation on a reconstructing Pt(100) s...
In der zweiten Hälfte des 20. Jahrhunderts führte die Entwicklung der Nichtgleichgewichts-Thermodyna...
Traditional mean-field rate equations of chemical kinetics for spatially uniform systems1−3 and the ...
We review and augment recent developments in the understanding of microscopic lattice gas models for...
Selektivität zu erreichen ist eines der Hauptziele der Chemie. In der Katalyse wird allgemein von ei...
Mathematical models are used to elucidate properties of the monomer-monomer and monomer-dimer type c...
Combining molecular beam methods and angular resolved mass spectrometry, we have studied the angular...
We present lattice-gas modeling of the steady-state behavior in CO oxidation on the facets of nanosc...
In this paper we investigate three two-dimensional in space mathematical models of the kinetics...
Heterogeneous catalysts are highly complex materials with respect to both their composition and stru...
Reactive transport modeling is an important tool for the analysis of coupled physical, chemical, and...
on o, ty o cem e 27Abstract Temperature-programmed desorption (TPD) from high-surface area heterogen...