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A simplified treatment of surfactant effects on cloud drop activation
A simplified treatment surfactant effects cloud drop activation
2014/12/9
Dissolved surface active species, or surfactants, have a tendency to partition to solution surface and thereby decrease solution surface tension. Activating cloud droplets have large surface-to-volume...
The relationship between aerosol and cloud drop number concentrations in a global aerosol microphysics model
aerosol cloud drop number concentrations global aerosol microphysics model
2009/6/23
Empirical relationships that link cloud droplet number (CDN) to aerosol number or mass are commonly used to calculate global fields of CDN for climate forcing assessments. In this work we use a sectio...
The effect of H2O adsorption on cloud drop activation of insoluble particles: a theoretical framework
H2O adsorption cloud drop activation insoluble particles theoretical framework
2008/12/29
Cloud droplet activation of wettable insoluble compounds has been studied theoretically by assuming that droplet growth happens through multilayer adsorption. The idea is to include an adsorption isot...
Robust relations between CCN and the vertical evolution of cloud drop size distribution in deep convective clouds
CCN vertical evolution cloud drop deep convective clouds
2008/11/3
In-situ measurements in convective clouds (up to the freezing level) over the Amazon basin show that smoke from deforestation fires prevents clouds from precipitating until they acquire a vertical dev...
A GCM study of organic matter in marine aerosol and its potential contribution to cloud drop activation
GCM organic matter marine aerosol potential contribution cloud drop activation
2008/10/29
With the global aerosol-climate model ECHAM5-HAM we investigate the potential influence of organic aerosol originating from the ocean on aerosol mass and chemical composition and the droplet concentra...