Influence of size effect and foreign gases on formation of nanoparticles
โ Scribed by V.V. Levdansky; J. Smolik; P. Moravec
- Publisher
- Elsevier Science
- Year
- 2006
- Tongue
- English
- Weight
- 105 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0735-1933
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โฆ Synopsis
Problems related to the critical size of a nanoscale aerosol particle and its growth rate with the condensation coefficient being dependent on the particle size and adsorption of a foreign gas on the particle surface are considered. Influence of particle heating on the density of the resulting flux of the vapour molecules into the particle in the presence of adsorbable gas is discussed.
๐ SIMILAR VOLUMES
In high temperature processes, at high concentrations, aerosol particles grow by collisions and coalescence. The rate of coalescence is an important parameter for predicting the final primary particle size. For some materials, particularly silica, predictions of final primary particle size using coa
The joint influence of the particle charge and of the presence of an adsorbable foreign gas in the system on the density of the resulting flux of vapor molecules into the particle is considered. The equation for the critical size of particle that takes into account the above-mentioned factors as wel