Understanding global secondary organic aerosol amount and size-resolved condensational behavior
نویسندگان
چکیده
منابع مشابه
Understanding global secondary organic aerosol amount and size-resolved condensational behavior
Recent research has shown that secondary organic aerosols (SOA) are major contributors to ultrafine particle growth to climatically relevant sizes, increasing global cloud condensation nuclei (CCN) concentrations within the continental boundary layer (BL). However, there are three recent developments regarding the condensation of SOA that lead to uncertainties in the contribution of SOA to part...
متن کاملUnderstanding and constraining global secondary organic aerosol
Canada Department of Atmospheric Science, Colorado State University, Fort Collins, CO, USA Department of Physics, University of Helsinki, Helsinki, Finland Department of Chemical Engineering, Columbia University, New York, NY, USA Center for Atmospheric Particle Studies, Carnegie Mellon University, Pittsburgh, PA, USA Atmospheric Sciences Division, Brookhaven National Laboratory, Building 815E,...
متن کاملGlobal modelling of secondary organic aerosol
Introduction Conclusions References Tables Figures Back Close Abstract Introduction Conclusions References Tables Figures Back Close Abstract A global 3-dimensional chemistry/transport model able to describe O 3 , NO x , Volatile Organic Compounds (VOC), sulphur and NH 3 chemistry has been extended to simulate the temporal and spatial distribution of primary and secondary carbonaceous aerosols ...
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[1] Inclusion of isoprene as a source of secondary organic aerosol (SOA) in a global model increases the global burden of SOA from all sources by more than a factor of two. The isoprene source substantially increases SOA concentrations in the free troposphere, because isoprene, and, more importantly, isoprene’s oxidation products, have much greater concentrations at higher altitudes than other ...
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ژورنال
عنوان ژورنال: Atmospheric Chemistry and Physics
سال: 2013
ISSN: 1680-7324
DOI: 10.5194/acp-13-11519-2013