Articles | Volume 22, issue 11
https://doi.org/10.5194/acp-22-7489-2022
https://doi.org/10.5194/acp-22-7489-2022
Research article
 | 
10 Jun 2022
Research article |  | 10 Jun 2022

Distribution and stable carbon isotopic composition of dicarboxylic acids, ketocarboxylic acids and α-dicarbonyls in fresh and aged biomass burning aerosols

Minxia Shen, Kin Fai Ho, Wenting Dai, Suixin Liu, Ting Zhang, Qiyuan Wang, Jingjing Meng, Judith C. Chow, John G. Watson, Junji Cao, and Jianjun Li

Viewed

Total article views: 1,999 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
1,487 466 46 1,999 148 24 46
  • HTML: 1,487
  • PDF: 466
  • XML: 46
  • Total: 1,999
  • Supplement: 148
  • BibTeX: 24
  • EndNote: 46
Views and downloads (calculated since 24 Jan 2022)
Cumulative views and downloads (calculated since 24 Jan 2022)

Viewed (geographical distribution)

Total article views: 1,999 (including HTML, PDF, and XML) Thereof 2,129 with geography defined and -130 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 23 May 2024
Download
Short summary
Looking at characteristics and δ13C compositions of dicarboxylic acids and related compounds in BB aerosols, we used a combined combustion and aging system to generate fresh and aged aerosols from burning straw. The results showed the emission factors (EFaged) of total diacids of aging experiments were around an order of magnitude higher than EFfresh. This meant that dicarboxylic acids are involved with secondary photochemical processes in the atmosphere rather than primary emissions from BB.
Altmetrics
Final-revised paper
Preprint