Articles | Volume 20, issue 5
Atmos. Chem. Phys., 20, 2987–3008, 2020
https://doi.org/10.5194/acp-20-2987-2020
Atmos. Chem. Phys., 20, 2987–3008, 2020
https://doi.org/10.5194/acp-20-2987-2020

Research article 12 Mar 2020

Research article | 12 Mar 2020

A predictive group-contribution model for the viscosity of aqueous organic aerosol

Natalie R. Gervasi et al.

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Cited articles

Abramson, E., Imre, D., Beránek, J., Wilson, J., and Zelenyuk, A.: Experimental determination of chemical diffusion within secondary organic aerosol particles, Phys. Chem. Chem. Phys., 15, 2983, https://doi.org/10.1039/c2cp44013j, 2013. a
Angell, C.: Relaxation in liquids, polymers and plastic crystals – strong/fragile patterns and problems, J. Non-Cryst. Solids, 131, 13–31, https://doi.org/10.1016/0022-3093(91)90266-9, 1991. a, b, c
Angell, C.: Entropy and Fragility in Supercooling Liquids, J. Res. Natl. Inst. Stand. Technol., 102, 171, https://doi.org/10.6028/jres.102.013, 1997. a, b
Angell, C. A.: Formation of Glasses from Liquids and Biolymers, Adv. Sci., 267, 1924–1935, https://doi.org/10.1126/science.267.5206.1924, 1995. a
Angell, C. A., Bressel, R. D., Green, J. L., Kanno, H., Oguni, M., and Sare, E. J.: Liquid Fragility and the Glass Transition in Water and Aqueous Solutions, J. Food Eng., 102, 2627–2650, https://doi.org/10.1016/0260-8774(94)90028-0, 2002. a, b
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Short summary
Organic aerosols have been shown to exist often in a semi-solid or amorphous, glassy state. Highly viscous particles behave differently than their well-mixed liquid analogues with consequences for a variety of aerosol processes. Here, we introduce a new predictive mixture viscosity model called AIOMFAC-VISC. It enables us to predict the viscosity of aqueous organic mixtures as a function of temperature and chemical composition, covering the full range of liquid, semi-solid, and glassy states.
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