Articles | Volume 20, issue 12
https://doi.org/10.5194/acp-20-7359-2020
https://doi.org/10.5194/acp-20-7359-2020
Research article
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25 Jun 2020
Research article | Highlight paper |  | 25 Jun 2020

Enhanced growth rate of atmospheric particles from sulfuric acid

Dominik Stolzenburg, Mario Simon, Ananth Ranjithkumar, Andreas Kürten, Katrianne Lehtipalo, Hamish Gordon, Sebastian Ehrhart, Henning Finkenzeller, Lukas Pichelstorfer, Tuomo Nieminen, Xu-Cheng He, Sophia Brilke, Mao Xiao, António Amorim, Rima Baalbaki, Andrea Baccarini, Lisa Beck, Steffen Bräkling, Lucía Caudillo Murillo, Dexian Chen, Biwu Chu, Lubna Dada, António Dias, Josef Dommen, Jonathan Duplissy, Imad El Haddad, Lukas Fischer, Loic Gonzalez Carracedo, Martin Heinritzi, Changhyuk Kim, Theodore K. Koenig, Weimeng Kong, Houssni Lamkaddam, Chuan Ping Lee, Markus Leiminger, Zijun Li, Vladimir Makhmutov, Hanna E. Manninen, Guillaume Marie, Ruby Marten, Tatjana Müller, Wei Nie, Eva Partoll, Tuukka Petäjä, Joschka Pfeifer, Maxim Philippov, Matti P. Rissanen, Birte Rörup, Siegfried Schobesberger, Simone Schuchmann, Jiali Shen, Mikko Sipilä, Gerhard Steiner, Yuri Stozhkov, Christian Tauber, Yee Jun Tham, António Tomé, Miguel Vazquez-Pufleau, Andrea C. Wagner, Mingyi Wang, Yonghong Wang, Stefan K. Weber, Daniela Wimmer, Peter J. Wlasits, Yusheng Wu, Qing Ye, Marcel Zauner-Wieczorek, Urs Baltensperger, Kenneth S. Carslaw, Joachim Curtius, Neil M. Donahue, Richard C. Flagan, Armin Hansel, Markku Kulmala, Jos Lelieveld, Rainer Volkamer, Jasper Kirkby, and Paul M. Winkler

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AR: Author's response | RR: Referee report | ED: Editor decision
AR by Dominik Stolzenburg on behalf of the Authors (22 Feb 2020)  Author's response   Manuscript 
ED: Referee Nomination & Report Request started (26 Feb 2020) by Jonathan Abbatt
RR by Anonymous Referee #2 (27 Mar 2020)
ED: Reconsider after major revisions (01 Apr 2020) by Jonathan Abbatt
AR by Dominik Stolzenburg on behalf of the Authors (12 May 2020)  Author's response   Manuscript 
ED: Publish as is (31 May 2020) by Jonathan Abbatt
AR by Dominik Stolzenburg on behalf of the Authors (02 Jun 2020)  Manuscript 
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Short summary
Sulfuric acid is a major atmospheric vapour for aerosol formation. If new particles grow fast enough, they can act as cloud droplet seeds or affect air quality. In a controlled laboratory set-up, we demonstrate that van der Waals forces enhance growth from sulfuric acid. We disentangle the effects of ammonia, ions and particle hydration, presenting a complete picture of sulfuric acid growth from molecular clusters onwards. In a climate model, we show its influence on the global aerosol budget.
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