Articles | Volume 22, issue 20
https://doi.org/10.5194/acp-22-13897-2022
© Author(s) 2022. 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-22-13897-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
28 Oct 2022
Research article |
| 28 Oct 2022
| 28 Oct 2022
Organic enrichment in droplet residual particles relative to out of cloud over the northwestern Atlantic: analysis of airborne ACTIVATE data
Hossein Dadashazar
CORRESPONDING AUTHOR
Department of Chemical and Environmental Engineering, University of Arizona, Tucson, AZ, USA
Andrea F. Corral
Department of Chemical and Environmental Engineering, University of Arizona, Tucson, AZ, USA
Ewan Crosbie
NASA Langley Research Center, Hampton, VA, USA
Science Systems and Applications, Inc., Hampton, VA, USA
Sanja Dmitrovic
James C. Wyant College of Optical Sciences, University of Arizona, Tucson, AZ, USA
Simon Kirschler
Institute for Atmospheric Physics, DLR, German Aerospace Center, Oberpfaffenhofen, Germany
Institute of Atmospheric Physics, University Mainz, Mainz, Germany
Kayla McCauley
Department of Hydrology and Atmospheric Sciences, University of Arizona, Tucson, AZ, USA
Richard Moore
NASA Langley Research Center, Hampton, VA, USA
Claire Robinson
NASA Langley Research Center, Hampton, VA, USA
Science Systems and Applications, Inc., Hampton, VA, USA
Joseph S. Schlosser
Department of Chemical and Environmental Engineering, University of Arizona, Tucson, AZ, USA
Michael Shook
NASA Langley Research Center, Hampton, VA, USA
K. Lee Thornhill
NASA Langley Research Center, Hampton, VA, USA
Christiane Voigt
Institute for Atmospheric Physics, DLR, German Aerospace Center, Oberpfaffenhofen, Germany
Institute of Atmospheric Physics, University Mainz, Mainz, Germany
Edward Winstead
NASA Langley Research Center, Hampton, VA, USA
Science Systems and Applications, Inc., Hampton, VA, USA
Luke Ziemba
NASA Langley Research Center, Hampton, VA, USA
Armin Sorooshian
Department of Chemical and Environmental Engineering, University of Arizona, Tucson, AZ, USA
James C. Wyant College of Optical Sciences, University of Arizona, Tucson, AZ, USA
Department of Hydrology and Atmospheric Sciences, University of Arizona, Tucson, AZ, USA
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Cited
18 citations as recorded by crossref.
- Spatially coordinated airborne data and complementary products for aerosol, gas, cloud, and meteorological studies: the NASA ACTIVATE dataset A. Sorooshian et al.
- Tropospheric aerosols over the western North Atlantic Ocean during the winter and summer deployments of ACTIVATE 2020: life cycle, transport, and distribution H. Liu et al.
- Sensitivity of aerosol and cloud properties to coupling strength of marine boundary layer clouds over the northwest Atlantic K. Zeider et al.
- Particulate nitrate over the Northwest Atlantic: Insights gained by comparing airborne AMS and PILS measurements S. Namdari et al.
- Dynamic Evolution of Mass and Physical Properties of Atmospheric Organic Aerosol Under Solar Irradiance B. Bai et al.
- Establishment of an analytical model for remote sensing of typical stratocumulus cloud profiles under various precipitation and entrainment conditions H. Shang et al.
- Bridging gas and aerosol properties between the northeastern US and Bermuda: analysis of eight transit flights C. Soloff et al.
- Aerosol and precipitation composition at a coastal New England site (Acadia National Park): implications for air quality and aerosol composition during cold air outbreaks A. Seckar-Martinez et al.
- Subsaturated aerosol hygroscopicity over the northwest Atlantic: Impacts of seasonal factors, offshore location, and clouds G. Lorenzo et al.
- Vertical variability of aerosol properties and trace gases over a remote marine region: a case study over Bermuda T. Ajayi et al.
- Dropsonde observations during the Aerosol Cloud meTeorology Interactions oVer the western ATlantic Experiment H. Vömel et al.
- Molecular composition and processing of aqueous secondary organic aerosol in clouds at a mountain site in southeastern China Y. Jin et al.
- On the Physicochemical Differences between Cloud Droplet Residual Particles and Below-Cloud Particles over the Northwest Atlantic G. Betito et al.
- Measurement report: Characterization of aerosol hygroscopicity over Southeast Asia during the NASA CAMP2Ex campaign G. Lorenzo et al.
- Closing the gap: an algorithmic approach to reconciling in-situ and remotely sensed aerosol properties J. Schlosser et al.
- Understanding aerosol–cloud interactions using a single-column model for a cold-air outbreak case during the ACTIVATE campaign S. Tang et al.
- Response of marine post-frontal clouds to Gulf Stream variability J. Chen et al.
- Cloud Condensation Nuclei Behavior and Closure Assessment for the Northwest Atlantic Ocean C. Soloff et al.
18 citations as recorded by crossref.
- Spatially coordinated airborne data and complementary products for aerosol, gas, cloud, and meteorological studies: the NASA ACTIVATE dataset A. Sorooshian et al.
- Tropospheric aerosols over the western North Atlantic Ocean during the winter and summer deployments of ACTIVATE 2020: life cycle, transport, and distribution H. Liu et al.
- Sensitivity of aerosol and cloud properties to coupling strength of marine boundary layer clouds over the northwest Atlantic K. Zeider et al.
- Particulate nitrate over the Northwest Atlantic: Insights gained by comparing airborne AMS and PILS measurements S. Namdari et al.
- Dynamic Evolution of Mass and Physical Properties of Atmospheric Organic Aerosol Under Solar Irradiance B. Bai et al.
- Establishment of an analytical model for remote sensing of typical stratocumulus cloud profiles under various precipitation and entrainment conditions H. Shang et al.
- Bridging gas and aerosol properties between the northeastern US and Bermuda: analysis of eight transit flights C. Soloff et al.
- Aerosol and precipitation composition at a coastal New England site (Acadia National Park): implications for air quality and aerosol composition during cold air outbreaks A. Seckar-Martinez et al.
- Subsaturated aerosol hygroscopicity over the northwest Atlantic: Impacts of seasonal factors, offshore location, and clouds G. Lorenzo et al.
- Vertical variability of aerosol properties and trace gases over a remote marine region: a case study over Bermuda T. Ajayi et al.
- Dropsonde observations during the Aerosol Cloud meTeorology Interactions oVer the western ATlantic Experiment H. Vömel et al.
- Molecular composition and processing of aqueous secondary organic aerosol in clouds at a mountain site in southeastern China Y. Jin et al.
- On the Physicochemical Differences between Cloud Droplet Residual Particles and Below-Cloud Particles over the Northwest Atlantic G. Betito et al.
- Measurement report: Characterization of aerosol hygroscopicity over Southeast Asia during the NASA CAMP2Ex campaign G. Lorenzo et al.
- Closing the gap: an algorithmic approach to reconciling in-situ and remotely sensed aerosol properties J. Schlosser et al.
- Understanding aerosol–cloud interactions using a single-column model for a cold-air outbreak case during the ACTIVATE campaign S. Tang et al.
- Response of marine post-frontal clouds to Gulf Stream variability J. Chen et al.
- Cloud Condensation Nuclei Behavior and Closure Assessment for the Northwest Atlantic Ocean C. Soloff et al.
Saved (final revised paper)
Latest update: 30 Apr 2026
Short summary
Multi-season airborne data over the northwestern Atlantic show that organic mass fraction and the relative amount of oxygenated organics within that fraction are enhanced in droplet residual particles as compared to particles below and above cloud. In-cloud aqueous processing is shown to be a potential driver of this compositional shift in cloud. This implies that aerosol–cloud interactions in the region reduce aerosol hygroscopicity due to the jump in the organic : sulfate ratio in cloud.
Multi-season airborne data over the northwestern Atlantic show that organic mass fraction and...
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