Laboratory-generated mixtures of mineral dust particles with biological substances: characterization of the particle mixing state and immersion freezing behavior

Augustin-Bauditz, Stefanie; Wex, Heike; Denjean, Cyrielle; Hartmann, Susan; Schneider, Johannes; Schmidt, Susann; Ebert, Martin; Stratmann, Frank

doi:https://doi.org/10.5194/acp-16-5531-2016

Articles | Volume 16, issue 9

https://doi.org/10.5194/acp-16-5531-2016

© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

Special issue:

Results from the ice nucleation research unit (INUIT) (ACP/AMT...

https://doi.org/10.5194/acp-16-5531-2016

© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 16, issue 9

Research article

|

04 May 2016

Research article |

| 04 May 2016

Laboratory-generated mixtures of mineral dust particles with biological substances: characterization of the particle mixing state and immersion freezing behavior

Stefanie Augustin-Bauditz, Heike Wex, Cyrielle Denjean, Susan Hartmann, Johannes Schneider, Susann Schmidt, Martin Ebert, and Frank Stratmann

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Final revised paper (published on 04 May 2016)
Preprint (discussion started on 30 Oct 2015)
Supplement to the preprint

Interactive discussion

Status: closed

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

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RC C9749: 'Review of Augustin-Bauditz et al.', Anonymous Referee #1, 25 Nov 2015
- AC C13406: 'Answers to Reviewer #1', Stefanie Augustin-Bauditz, 04 Apr 2016
RC C9949: 'Review of 'The immersion freezing behavior of mineral dust particles mixed with biological substances'', Anonymous Referee #2, 01 Dec 2015
- AC C13407: 'Answers to Reviewer #2', Stefanie Augustin-Bauditz, 04 Apr 2016

Peer-review completion

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

AR by Stefanie Augustin-Bauditz on behalf of the Authors (06 Apr 2016) Author's response

ED: Publish as is (09 Apr 2016) by Allan Bertram

AR by Stefanie Augustin-Bauditz on behalf of the Authors (13 Apr 2016)

Short summary

In this study, we mixed a pure mineral dust sample with ice active biological material and quantified the immersion freezing behavior of the resulting particles utilizing the Leipzig Aerosol Cloud Interaction Simulator (LACIS). Furthermore, we used different methods to investigate the mixing state of our generated aerosol. We found that internally mixed particles, containing ice active biological material, follow the ice nucleation behavior observed for the pure biological particles.