Measuring Aerosol Phase Changes and Hygroscopicity with a Microresonator Mass Sensor
نویسندگان
چکیده
منابع مشابه
Organic aerosol and modeling aerosol hygroscopicity and activation
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Organics are among the most abundant aerosol components in the atmosphere. However, there are still large uncertainties with emissions of primary organic aerosol (POA) and volatile organic compounds (VOCs) (precursor gases of secondary organic aerosol, SOA), formation of SOA, and chemical and physical properties (e.g., hygroscopicity) of POA and SOA. All these may have significant impacts on ae...
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Introduction Conclusions References Tables Figures
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Secondary organic aerosol (SOA) is transformed after its initial formation, but this chemical aging of SOA is poorly understood. Experiments were conducted in the Carnegie Mellon environmental chamber to form secondary organic aerosol (SOA) from the photo-oxidation of toluene and other small aromatic volatile organic compounds (VOCs) in the presence of NOx under different oxidizing conditions. ...
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ژورنال
عنوان ژورنال: Analytical Chemistry
سال: 2018
ISSN: 0003-2700,1520-6882
DOI: 10.1021/acs.analchem.8b00114