Phase behaviour of ammonia, nitric acid and particulate ammonium nitrate: The influence of the aerosol characteristics

In the context of a field study into the ammonia and nitric acid phase partitioning the aerosol characteristics, i.e. size distributions, have been regarded besides concentrations of the chemical species involved for the first time. Deviations from equilibrium are discussed in the context of degree...

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Bibliographic Details
Published in:Journal of aerosol science 1992, Vol.23 (SUPPL 1), p.941-944
Main Authors: Lammel, G., Pohlmann, G.
Format: Article
Language:English
Subjects:
Ammonia
Characterization
Interfaces (materials)
Nitrates
Nitric acid
Particle size analysis
Particulate emissions
Phase equilibria
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Summary:In the context of a field study into the ammonia and nitric acid phase partitioning the aerosol characteristics, i.e. size distributions, have been regarded besides concentrations of the chemical species involved for the first time. Deviations from equilibrium are discussed in the context of degree of mixing, besides other. From estimations of the particulate ammonium nitrate surface to volume ratio an interdependence of the attainment of the interphase equilibrium and the interfacial area is indicated.
ISSN:0021-8502
1879-1964
DOI:10.1016/0021-8502(92)90567-F