Solid−Gas Reaction with Adsorption as the Rate Limiting Step
- 30 June 2006
- journal article
- research article
- Published by American Chemical Society (ACS) in The Journal of Physical Chemistry A
- Vol. 110 (29), 9219-9224
- https://doi.org/10.1021/jp061947b
Abstract
The model of nucleation where adsorption of reactant is a rate-limiting step has been considered. Assuming the adsorption range model, a numerical simulation has been made. The dependency of bulk concentration and surface coverage versus time and thermogravimetric curves are presented. The crystallite size is suggested to be the key factor of the nucleation rate. Theoretical considerations have been compared with the experimental results of the iron nitriding reaction.Keywords
This publication has 4 references indexed in Scilit:
- Adsorption and decomposition of ammonia on Fe(110)Applications of Surface Science, 1979
- Photoelectron spectroscopy, and low energy electron diffraction studies of the adsorption of dinitrogen, hydrogen and ammonia on a Fe(111) single crystal surfaceProceedings of the Royal Society of London. Series A - Mathematical and Physical Sciences, 1977
- Conclusions on the Mechanism of Ammonia-Synthesis from the Kinetics of Nitrogenation and Denitrogenation of IronZeitschrift für Physikalische Chemie, 1976
- THE ADSORPTION OF GASES ON PLANE SURFACES OF GLASS, MICA AND PLATINUM.Journal of the American Chemical Society, 1918