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Updated: May 14, 2026
09:46
Production and Measurement of Organic Particulate Matter in the Harvard Environmental Chamber
Published on: November 18, 2018
Surface-active organics in atmospheric aerosols
V Faye McNeill1, Neha Sareen, Allison N Schwier
1Department of Chemical Engineering, Columbia University, New York, NY, 10027, USA, vfm2013@columbia.edu.
Topics in Current Chemistry
|February 15, 2013
Summary
Surface-active organic material, or surfactants, are crucial in atmospheric aerosols. These compounds affect aerosol chemistry, cloud formation, and ice nucleation processes.
Area of Science:
- Atmospheric Chemistry
- Aerosol Science
Background:
- Surface-active organic material is a significant component of atmospheric aerosols.
- Surfactants can alter aerosol properties and interactions within the atmosphere.
Purpose of the Study:
- To review the current scientific understanding of surfactants in atmospheric aerosols.
- To discuss the sources, properties, and impacts of these compounds.
Main Methods:
- Literature review of existing scientific studies.
- Synthesis of current research on aerosol surfactants.
Main Results:
- Identified key sources and properties of atmospheric surfactants.
- Summarized the influence of surfactants on aerosol heterogeneous chemistry.
- Detailed the role of surfactants in cloud formation and ice nucleation.
Conclusions:
- Surfactants are integral to aerosol behavior and atmospheric processes.
- Further research is needed to fully understand surfactant impacts.
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