搜索结果: 1-6 共查到“大气化学 atmospheric aerosol”相关记录6条 . 查询时间(0.066 秒)
Cloud condensation nuclei in pristine tropical rainforest air of Amazonia: size-resolved measurements and modeling of atmospheric aerosol composition and CCN activity
Cloud condensation nuclei pristine tropical rainforest air Amazonia atmospheric aerosol composition CCN activity
2009/10/13
Atmospheric aerosol particles serving as cloud condensation nuclei (CCN) are key elements of the hydrological cycle and climate. We have measured and characterized CCN at water vapor supersaturations ...
A new inorganic atmospheric aerosol phase equilibrium model (UHAERO)
inorganic atmospheric aerosol phase equilibrium model UHAERO
2009/1/5
A variety of thermodynamic models have been developed to predict inorganic gas-aerosol equilibrium. To achieve computational efficiency a number of the models rely on a priori specification of the pha...
A new atmospheric aerosol phase equilibrium model (UHAERO): organic systems
atmospheric aerosol phase equilibrium model UHAERO organic systems
2008/12/18
In atmospheric aerosols, water and volatile inorganic and organic species are distributed between the gas and aerosol phases in accordance with thermodynamic equilibrium. Within an atmospheric partic...
Reformulating atmospheric aerosol thermodynamics and hygroscopic growth into fog, haze and clouds
atmospheric aerosol thermodynamics hygroscopic growth fog clouds
2008/12/12
Modeling atmospheric aerosol and cloud microphysics is rather complex, even if chemical and thermodynamical equilibrium is assumed. We show, however, that the thermodynamics can be considerably simpli...
Simplified representation of atmospheric aerosol size distributions using absolute principal component analysis
atmospheric aerosol size distributions principal component
2008/12/1
Principal component analysis provides a fast and robust method to reduce the data dimensionality of an aerosol size distribution data set. Here we describe a methodology for applying principal compone...
Mode resolved density of atmospheric aerosol particles
density atmospheric aerosol particles
2008/11/19
In this study, we investigate the mode resolved density of ultrafine atmospheric particles measured in boreal forest environment. The method used here enables us to find the distinct density informati...