Articles | Volume 20, issue 12
Atmos. Chem. Phys., 20, 7595–7615, 2020
https://doi.org/10.5194/acp-20-7595-2020

Special issue: Multiphase chemistry of secondary aerosol formation under...

Atmos. Chem. Phys., 20, 7595–7615, 2020
https://doi.org/10.5194/acp-20-7595-2020
Research article
01 Jul 2020
Research article | 01 Jul 2020

Characterization of submicron particles by time-of-flight aerosol chemical speciation monitor (ToF-ACSM) during wintertime: aerosol composition, sources, and chemical processes in Guangzhou, China

Junchen Guo et al.

Viewed

Total article views: 2,792 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
1,945 822 25 2,792 257 24 58
  • HTML: 1,945
  • PDF: 822
  • XML: 25
  • Total: 2,792
  • Supplement: 257
  • BibTeX: 24
  • EndNote: 58
Views and downloads (calculated since 29 Jan 2020)
Cumulative views and downloads (calculated since 29 Jan 2020)

Viewed (geographical distribution)

Total article views: 2,792 (including HTML, PDF, and XML) Thereof 2,576 with geography defined and 216 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 02 Feb 2023
Download
Short summary
We characterized non-refractory submicron particulate matter (PM1.0) during winter in Guangzhou, south China. Chemical composition and key sources of ambient PM1.0 are revealed, highlighting the significant role of SOA. The relationship with SOA and peroxy radicals indicated gas-phase oxidation contributed predominantly to SOA formation during non-pollution periods, while heterogeneous/multiphase reactions played more important roles in SOA formation during pollution periods.
Altmetrics
Final-revised paper
Preprint