Relative Humidity Changes the Role of SO2 in Biogenic Secondary Organic Aerosol Formation

2021 ◽  
pp. 7365-7372
Author(s):  
Li Xu ◽  
Narcisse T. Tsona ◽  
Lin Du
Keyword(s):  
Relative Humidity ◽  
Secondary Organic Aerosol ◽  
Organic Aerosol ◽  
Aerosol Formation ◽  
Secondary Organic Aerosol Formation

Secondary organic aerosol formation from α-methylstyrene atmospheric degradation: Role of NO level, relative humidity and inorganic seed aerosol

2019 ◽  
Vol 230 ◽  
pp. 104631 ◽  
Author(s):  
Mercedes Tajuelo ◽  
Ana Rodríguez ◽  
María Teresa Baeza-Romero ◽  
Alfonso Aranda ◽  
Yolanda Díaz-de-Mera ◽  
...  
Keyword(s):  
Relative Humidity ◽  
Secondary Organic Aerosol ◽  
Organic Aerosol ◽  
Aerosol Formation ◽  
Atmospheric Degradation ◽  
Secondary Organic Aerosol Formation ◽  
Seed Aerosol

scholarly journals Sensitivities of the absorptive partitioning model of secondary organic aerosol formation to the inclusion of water

2008 ◽  
Vol 8 (6) ◽  
pp. 20311-20348 ◽  
Author(s):  
M. Barley ◽  
D. O. Topping ◽  
G. McFiggans ◽  
M. E. Jenkin
Keyword(s):  
Relative Humidity ◽  
Secondary Organic Aerosol ◽  
Organic Aerosol ◽  
Organic Component ◽  
Condensed Phases ◽  
Aerosol Formation ◽  
Ambient Relative Humidity ◽  
Highly Sensitive ◽  
Volatile Organic ◽  
Secondary Organic Aerosol Formation

Abstract. Depending on the assumptions about the participation of water in absorptive partitioning, the prediction of the distribution of semi-volatile organic component between the gaseous and condensed phases is shown to be highly sensitive to the ambient relative humidity and the formulation of the partitioning model used. Further sensitivities to the assumed pre-existing particulate loading and to parameterised organic component non-ideality are explored and shown to contribute significantly to the variation in predicted secondary organic particulate loading.

Secondary Organic Aerosol Formation from Cyclohexene Ozonolysis:  Effect of OH Scavenger and the Role of Radical Chemistry

2004 ◽  
Vol 38 (12) ◽  
pp. 3343-3350 ◽  
Author(s):  
M. D. Keywood ◽  
J. H. Kroll ◽  
V. Varutbangkul ◽  
R. Bahreini ◽  
R. C. Flagan ◽  
...  
Keyword(s):  
Secondary Organic Aerosol ◽  
Organic Aerosol ◽  
Aerosol Formation ◽  
Radical Chemistry ◽  
Secondary Organic Aerosol Formation
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