Articles | Volume 18, issue 12
Atmos. Chem. Phys., 18, 8469–8489, 2018
https://doi.org/10.5194/acp-18-8469-2018
Atmos. Chem. Phys., 18, 8469–8489, 2018
https://doi.org/10.5194/acp-18-8469-2018

Research article 18 Jun 2018

Research article | 18 Jun 2018

Source apportionment of organic aerosol from 2-year highly time-resolved measurements by an aerosol chemical speciation monitor in Beijing, China

Yele Sun et al.

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Latest update: 27 Nov 2021
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Short summary
We present a 2–year analysis of organic aerosol (OA) from highly time–resolved measurements by an aerosol chemical speciation monitor in the megacity of Beijing. The sources of OA were analyzed with the advanced factor analysis of a multilinear engine (ME-2). Our results showed very different seasonal patterns, relative humidity and temperature dependence, and sources regions among different OA factors. The sources and processes of OA factors, and their roles in haze pollution are elucidated.
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