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An investigation into the performance of four cloud droplet activation parameterisations
An investigation into the performance four cloud droplet activation parameterisations
2014/12/19
Cloud droplet number concentration prediction is central to large-scale weather and climate modelling. The benchmark cloud parcel model calculation of aerosol particle growth and activation, by diffus...
Thermodynamic properties and cloud droplet activation of a series of oxo-acids
Thermodynamic properties cloud droplet activation oxo-acids
2010/8/13
We have investigated the thermodynamic properties of four aliphatic oxo-dicarboyxlic acids identified or thought to be present in atmospheric particulate matter: oxosuccinic acid, 2-oxoglutaric acid, ...
Surfactants in cloud droplet activation: mixed organic-inorganic particles
cloud droplet activation organic-inorganic particles
2010/8/13
Organic compounds with surfactant properties are commonly found in atmospheric aerosol particles. Surface activity can significantly influence the cloud droplet forming ability of these particles. We ...
Cloud droplet activation of mixed organic-sulfate particles produced by the photooxidation of isoprene
Cloud droplet mixed organic-sulfate particles the photooxidation of isoprene
2010/8/12
The cloud condensation nuclei (CCN) properties of ammonium sulfate particles mixed with organic material condensed during the hydroxyl-radical-initiated photooxidation of isoprene (C5H8) were investig...
Cloud droplet activation and surface tension of mixtures of slightly soluble organics and inorganic salt
Cloud droplet activation slightly soluble organics inorganic salt
2009/2/6
Critical supersaturations for internally mixed particles of adipic acid, succinic acid and sodium chloride were determined experimentally for dry particles sizes in the range 40-130nm. Surface tension...
The effect of physical and chemical aerosol properties on warm cloud droplet activation
effect of physical and chemical aerosol properties warm cloud droplet activation
2009/1/12
The effects of atmospheric aerosol on climate forcing may be very substantial but are quantified poorly at present; in particular, the effects of aerosols on cloud radiative properties, or the "indire...
Ternary solution of sodium chloride, succinic acid and water; surface tension and its influence on cloud droplet activation
sodium chloride succinic acid cloud droplet activation
2008/11/14
Surface tension of ternary solution of sodium chloride, succinic acid and water was measured as a function of both composition and temperature by using the capillary rise technique. Both sodium chlori...