Articles | Volume 19, issue 15
Research article
15 Aug 2019
Research article |  | 15 Aug 2019

High contributions of fossil sources to more volatile organic aerosol

Haiyan Ni, Ru-Jin Huang, Junji Cao, Wenting Dai, Jiamao Zhou, Haoyue Deng, Anita Aerts-Bijma, Harro A. J. Meijer, and Ulrike Dusek


Interactive discussion

Status: closed
Status: closed
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
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Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision
AR by Haiyan Ni on behalf of the Authors (16 Jul 2019)  Author's response    Manuscript
ED: Publish as is (17 Jul 2019) by Rupert Holzinger
Short summary
We apply radiocarbon source apportionment of more volatile organic carbon (mvOC) to winter aerosol samples from six Chinese cities. We find a consistently larger contribution of fossil sources to mvOC than to secondary or total organic carbon. Fossil mvOC concentrations are strongly correlated with primary fossil OC but not with secondary fossil OC. The variability in nonfossil mvOC seems to be related to both primary and secondary biomass burning sources.
Final-revised paper