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229 215 (0,185s)

Result

Kinetics of step bunching during growth: A minimal model

One dimensional model of step kinetics on inclined surfaces is simulated. Step bunching exhibits new kinetic universality class......

BM - Fyzika pevných látek a magnetismus

  • 2005
  • Jx
Result

Mathematical modeling of electrochemical cell involving novel kinetics description

We propose an alternative kinetic description of electrochemical interactions. The model is based on the balances of mass and electric charge and the kinetic equations for the electrode reaction. The rate of electrochemical...

CI - Průmyslová chemie a chemické inženýrství

  • 2011
  • Jx
  • Link
Result

Influence of surface diffusion on catalytic reactivity of spatially inhomogeneous surfaces - mean-field modeling

Kinetics of model catalytic processes proceeding on inhomogeneous surfaces is studied.

CF - Fyzikální chemie a teoretická chemie

  • 2007
  • Jx
Result

Kinetic mechanism for modeling of electrochemical reactions

by the classical Butler-Volmer kinetics. The proposed model can be used to study fast equilibrium. Moreover, the kinetic mechanism operates only with the surface concentrationsWe propose a kinetic mechani...

CI - Průmyslová chemie a chemické inženýrství

  • 2012
  • Jx
  • Link
Result

Optimization of oxygen chemisorption on the carbon surface based on kinetic analysis of isothermal thermogravimetry

-Berggren kinetic model was used for mechanism description. The optimised kineticThe kinetics of oxidation of carbonaceous materials at low temperature (<300 °C) was explored by isothermal thermogravimetry. The ...

Analytical chemistry

  • 2018
  • Jimp
  • Link
Result

Kinetic description for modeling of electrochemical systems

We propose a novel kinetic mechanism of electrochemical interactions. We assume+) on electrode surfaces. These mediators are continuously formed in the electrode matter on the electrode surfaces, where dynamics and current-...

CI - Průmyslová chemie a chemické inženýrství

  • 2011
  • D
Result

Diffusion of particles on a fluctuating surface

Using kinetic Monte Carlo simulations, we have investigated within the framework of a simple lattice-gas diffusion model, the diffusion of particles adsorbed onto a lattice with moving surface atoms. Dynamic surface

BH - Optika, masery a lasery

  • 2011
  • Jx
  • Link
Result

The effect of various fillers on the cure behavior of an epoxy system

An effect of filler on the reaction kinetics of epoxy system cured with diethylenetriamine has been studied using differential scanning calorimetry. Various kinetic models, including homogeneous reaction, diffusion reaction...

CF - Fyzikální chemie a teoretická chemie

  • 2003
  • Jx
Result

Degradation kinetics of Pt during high-temperature PEM fuel cell operation part I: Kinetics of Pt surface oxidation and dissolution in concentrated H3PO4 electrolyte at elevated temperatures

voltammetry and mathematical modelling, was adopted in order to determine the kinetics of a 0-dimensional dynamic model of electrochemical Pt oxidation and the kinetic parameters of this reaction were evaluated. F...

Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

  • 2019
  • Jimp
  • Link
Result

Kinetics of dislocation emission in 3D: from the crack toward the free surface

are visualized via the local kinetic energies of individual atoms and further modeledThe kinetics of dislocations emitted from a crack is studied via molecular of the free crystal surface. The dislocations in MD p...

Materials engineering

  • 2019
  • Jimp
  • Link
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