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| Titel |
Formation of binary ion clusters from polar vapours: effect of the dipole-charge interaction |
| VerfasserIn |
A. B. Nadykto, F. Yu |
| Medientyp |
Artikel
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| Sprache |
Englisch
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| ISSN |
1680-7316
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| Digitales Dokument |
URL |
| Erschienen |
In: Atmospheric Chemistry and Physics ; 4, no. 2 ; Nr. 4, no. 2 (2004-02-27), S.385-389 |
| Datensatznummer |
250001598
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| Publikation (Nr.) |
 copernicus.org/acp-4-385-2004.pdf |
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| Zusammenfassung |
| Formation of binary cluster ions from polar vapours is considered. The
effect of vapour polarity on the size and composition of the critical
clusters is investigated theoretically and a corrected version of classical
Kelvin-Thomson theory of binary ion-induced nucleation is derived. The model
predictions of the derived theory are compared to the results given by
classical binary homogeneous nucleation theory and ion-induced nucleation
theory. The calculations are performed in wide range of the ambient
conditions for a system composed of sulfuric acid and water vapour. It is
shown that dipole-charge interaction significantly decreases the size of the
critical clusters, especially under the atmospheric conditions when the size
of critical clusters is predicted to be small. |
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