Temperature and volatile organic compound concentrations as controlling factors for chemical composition of <i>α</i>-pinene-derived secondary organic aerosol

Jensen, Louise N.; Canagaratna, Manjula R.; Kristensen, Kasper; Quéléver, Lauriane L. J.; Rosati, Bernadette; Teiwes, Ricky; Glasius, Marianne; Pedersen, Henrik B.; Ehn, Mikael; Bilde, Merete

doi:https://doi.org/10.5194/acp-21-11545-2021

Articles | Volume 21, issue 15

https://doi.org/10.5194/acp-21-11545-2021

© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/acp-21-11545-2021

© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 21, issue 15

Research article

|

03 Aug 2021

Research article |

| 03 Aug 2021

Temperature and volatile organic compound concentrations as controlling factors for chemical composition of α-pinene-derived secondary organic aerosol

Louise N. Jensen, Manjula R. Canagaratna, Kasper Kristensen, Lauriane L. J. Quéléver, Bernadette Rosati, Ricky Teiwes, Marianne Glasius, Henrik B. Pedersen, Mikael Ehn, and Merete Bilde

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Final revised paper (published on 03 Aug 2021)
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Preprint (discussion started on 26 Feb 2020)
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Interactive discussion

Status: closed

AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment

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RC1: 'Review of Jensen et al.: Temperature and VOC concentrations as controlling factors for chemical composition of alpha-pinene derived secondary organic aerosol', Anonymous Referee #1, 06 Apr 2020
- AC1: 'Response to reviewer 1', Merete Bilde, 20 Sep 2020
RC2: 'Review of Jensen et al. ACPD 2020', Anonymous Referee #2, 24 Apr 2020
- AC2: 'Response to reviewer 2', Merete Bilde, 20 Sep 2020

Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision

AR by Merete Bilde on behalf of the Authors (14 Feb 2021) Author's response Author's tracked changes Manuscript

ED: Publish as is (09 Mar 2021) by Astrid Kiendler-Scharr (deceased)

AR by Merete Bilde on behalf of the Authors (19 Mar 2021) Author's response Manuscript

Short summary

This work targets the chemical composition of α-pinene-derived secondary organic aerosol (SOA) formed in the temperature range from -15 to 20°C. Experiments were conducted in an atmospheric simulation chamber. Positive matrix factorization analysis of data obtained by a high-resolution time-of-flight aerosol mass spectrometer shows that the elemental aerosol composition is controlled by the initial α-pinene concentration and temperature during SOA formation.