Articles | Volume 21, issue 13
https://doi.org/10.5194/acp-21-10779-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-21-10779-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
16 Jul 2021
Research article |
| 16 Jul 2021
| 16 Jul 2021
Ice nucleation ability of ammonium sulfate aerosol particles internally mixed with secondary organics
Barbara Bertozzi
Institute of Meteorology and Climate Research, Karlsruhe Institute of Technology, Karlsruhe, Germany
Institute of Meteorology and Climate Research, Karlsruhe Institute of Technology, Karlsruhe, Germany
Junwei Song
Institute of Meteorology and Climate Research, Karlsruhe Institute of Technology, Karlsruhe, Germany
Kristina Höhler
Institute of Meteorology and Climate Research, Karlsruhe Institute of Technology, Karlsruhe, Germany
Joschka Pfeifer
CERN, Geneva, 1211, Switzerland
Harald Saathoff
Institute of Meteorology and Climate Research, Karlsruhe Institute of Technology, Karlsruhe, Germany
Thomas Leisner
Institute of Meteorology and Climate Research, Karlsruhe Institute of Technology, Karlsruhe, Germany
Ottmar Möhler
Institute of Meteorology and Climate Research, Karlsruhe Institute of Technology, Karlsruhe, Germany
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Cited
11 citations as recorded by crossref.
- Effects of volatility, viscosity, and non-ideality on particle–particle mixing timescales of secondary organic aerosols M. Schervish et al. 10.1080/02786826.2023.2256827
- Aerosol Composition, Mixing State, and Phase State of Free Tropospheric Particles and Their Role in Ice Cloud Formation N. Lata et al. 10.1021/acsearthspacechem.1c00315
- A global climatology of ice-nucleating particles under cirrus conditions derived from model simulations with MADE3 in EMAC C. Beer et al. 10.5194/acp-22-15887-2022
- Influence of the Neutralization Degree on the Ice Nucleation Ability of Ammoniated Sulfate Particles B. Bertozzi et al. 10.1029/2023JD040078
- Optical trapping and light scattering in atmospheric aerosol science A. Rafferty et al. 10.1039/D2CP05301B
- Impacts of ice-nucleating particles on cirrus clouds and radiation derived from global model simulations with MADE3 in EMAC C. Beer et al. 10.5194/acp-24-3217-2024
- Emerging investigator series: surfactants, films, and coatings on atmospheric aerosol particles: a review K. Wokosin et al. 10.1039/D2EA00003B
- Experimental Determination of the Relationship Between Organic Aerosol Viscosity and Ice Nucleation at Upper Free Tropospheric Conditions S. Kasparoglu et al. 10.1029/2021JD036296
- Ice nucleation on surrogates of boreal forest SOA particles: effect of water content and oxidative age A. Piedehierro et al. 10.5194/acp-21-11069-2021
- Ice nucleation ability of ammonium sulfate aerosol particles internally mixed with secondary organics B. Bertozzi et al. 10.5194/acp-21-10779-2021
- Enhanced Ice Nucleation of Simulated Sea Salt Particles with the Addition of Anthropogenic Per- and Polyfluoroalkyl Substances M. Wolf et al. 10.1021/acsearthspacechem.1c00138
9 citations as recorded by crossref.
- Effects of volatility, viscosity, and non-ideality on particle–particle mixing timescales of secondary organic aerosols M. Schervish et al. 10.1080/02786826.2023.2256827
- Aerosol Composition, Mixing State, and Phase State of Free Tropospheric Particles and Their Role in Ice Cloud Formation N. Lata et al. 10.1021/acsearthspacechem.1c00315
- A global climatology of ice-nucleating particles under cirrus conditions derived from model simulations with MADE3 in EMAC C. Beer et al. 10.5194/acp-22-15887-2022
- Influence of the Neutralization Degree on the Ice Nucleation Ability of Ammoniated Sulfate Particles B. Bertozzi et al. 10.1029/2023JD040078
- Optical trapping and light scattering in atmospheric aerosol science A. Rafferty et al. 10.1039/D2CP05301B
- Impacts of ice-nucleating particles on cirrus clouds and radiation derived from global model simulations with MADE3 in EMAC C. Beer et al. 10.5194/acp-24-3217-2024
- Emerging investigator series: surfactants, films, and coatings on atmospheric aerosol particles: a review K. Wokosin et al. 10.1039/D2EA00003B
- Experimental Determination of the Relationship Between Organic Aerosol Viscosity and Ice Nucleation at Upper Free Tropospheric Conditions S. Kasparoglu et al. 10.1029/2021JD036296
- Ice nucleation on surrogates of boreal forest SOA particles: effect of water content and oxidative age A. Piedehierro et al. 10.5194/acp-21-11069-2021
2 citations as recorded by crossref.
- Ice nucleation ability of ammonium sulfate aerosol particles internally mixed with secondary organics B. Bertozzi et al. 10.5194/acp-21-10779-2021
- Enhanced Ice Nucleation of Simulated Sea Salt Particles with the Addition of Anthropogenic Per- and Polyfluoroalkyl Substances M. Wolf et al. 10.1021/acsearthspacechem.1c00138
Latest update: 23 Apr 2024
Short summary
Internally mixed particles composed of sulfate and organics are among the most abundant aerosol types. Their ice nucleation (IN) ability influences the formation of cirrus and, thus, the climate. We show that the presence of a thin organic coating suppresses the heterogeneous IN ability of crystalline ammonium sulfate particles. However, the IN ability of the same particle can substantially change if subjected to atmospheric processing, mainly due to differences in the resulting morphology.
Internally mixed particles composed of sulfate and organics are among the most abundant aerosol...
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