Articles | Volume 18, issue 18
Atmos. Chem. Phys., 18, 13363–13392, 2018
https://doi.org/10.5194/acp-18-13363-2018
Atmos. Chem. Phys., 18, 13363–13392, 2018
https://doi.org/10.5194/acp-18-13363-2018

Research article 20 Sep 2018

Research article | 20 Sep 2018

Ice nucleation abilities of soot particles determined with the Horizontal Ice Nucleation Chamber

Fabian Mahrt et al.

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AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
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AR: Author's response | RR: Referee report | ED: Editor decision
AR by Fabian Mahrt on behalf of the Authors (23 Aug 2018)  Author's response    Manuscript
ED: Referee Nomination & Report Request started (24 Aug 2018) by Daniel Knopf
RR by Anonymous Referee #1 (30 Aug 2018)
ED: Publish as is (31 Aug 2018) by Daniel Knopf
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Short summary
The ice nucleation ability of different soot particles in the cirrus and mixed-phase cloud temperature regime is presented. The impact of aerosol particle size, particle morphology, organic matter and hydrophilicity on ice nucleation is examined. We propose ice nucleation proceeds via a pore condensation freezing mechanism for soot particles with the necessary physicochemical properties that nucleated ice well below water saturation.
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