Primary and secondary organic aerosol from heated cooking oil emissions

Liu, Tengyu; Wang, Zhaoyi; Wang, Xinming; Chan, Chak K.

doi:https://doi.org/10.5194/acp-18-11363-2018

Articles | Volume 18, issue 15

https://doi.org/10.5194/acp-18-11363-2018

© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/acp-18-11363-2018

© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 18, issue 15

Research article

|

14 Aug 2018

Research article |

| 14 Aug 2018

Primary and secondary organic aerosol from heated cooking oil emissions

Tengyu Liu, Zhaoyi Wang, Xinming Wang, and Chak K. Chan

Supplement

https://doi.org/10.5194/acp-18-11363-2018-supplement

Data sets

High-Resolution AMS Spectral Database I. M. Ulbrich, A. Handschy, M. Lechner, and J. L. Jimenez http://cires.colorado.edu/jimenez-group/HRAMSsd/

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Short summary

POA and SOA from seven heated cooking oil emissions were investigated in a smog chamber. We found that PMF analysis separated POA and SOA better than the residual spectrum method and the traditional method, assuming first-order POA loss. The PMF factors mass spectra were compared with those of ambient PMF factors. Our results suggest that COA source analysis from ambient data is likely complicated by the cooking style and atmospheric oxidation conditions.