Articles | Volume 17, issue 1
Atmos. Chem. Phys., 17, 159–174, 2017
https://doi.org/10.5194/acp-17-159-2017
Atmos. Chem. Phys., 17, 159–174, 2017
https://doi.org/10.5194/acp-17-159-2017

Research article 04 Jan 2017

Research article | 04 Jan 2017

Molecular composition and volatility of isoprene photochemical oxidation secondary organic aerosol under low- and high-NOx conditions

Emma L. D'Ambro et al.

Download

Interactive discussion

Status: closed
Status: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
Printer-friendly Version - Printer-friendly version Supplement - Supplement

Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision
AR by Anna Mirena Feist-Polner on behalf of the Authors (24 Nov 2016)  Author's response
ED: Publish as is (05 Dec 2016) by Kostas Tsigaridis
Download
Short summary
We studied the formation and properties of secondary organic aerosol produced from isoprene. We find that a significant fraction (~50 %) of the mass is composed of low-volatility, highly oxidized compounds such as C5H12O6. A significant fraction of the remainder appears to be in the form of oligomeric material. Adding NOx maintained or decreased SOA yields while increasing the fraction of low-volatility material, possibly due to oligomers.
Altmetrics
Final-revised paper
Preprint