Articles | Volume 16, issue 5
Atmos. Chem. Phys., 16, 3449–3462, 2016
https://doi.org/10.5194/acp-16-3449-2016
Atmos. Chem. Phys., 16, 3449–3462, 2016
https://doi.org/10.5194/acp-16-3449-2016

Research article 16 Mar 2016

Research article | 16 Mar 2016

Charging and coagulation of radioactive and nonradioactive particles in the atmosphere

Yong-ha Kim et al.

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Revised manuscript not accepted
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Subject: Aerosols | Research Activity: Atmospheric Modelling | Altitude Range: Troposphere | Science Focus: Physics (physical properties and processes)
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Cited articles

Adams, P. J. and Seinfeld, J. H.: Predicting global aerosol size distributions in general circulation models, J. Geophys. Res., 107, 4370, https://doi.org/10.1029/2001JD001010, 2002.
Alonso, M.: Simultaneous charging and Brownian coagulation of nanometre aerosol particles, J. Phys. A-Math. Gen., 32, 1313–1327, https://doi.org/10.1088/0305-4470/32/8/003, 1999.
Alonso, M., Kousaka, Y., Nomura, T., Hashimoto, N., and Hashimoto, T.: Bipolar charging and neutralization of nanometer-sized aerosol particles, J. Aerosol Sci., 28, 1479–1490, https://doi.org/10.1016/S0021-8502(97)00036-0, 1997.
Alonso, M., Hashimoto, T, Kousaka, Y., Higuchi, M., and Nomura, T.: Transient bipolar charging of a coagulating nanometer aerosol, J. Aerosol Sci., 29, 263–270, https://doi.org/10.1016/S0021-8502(97)10007-6, 1998.
Chin, C.-J., Yiacoumi, S., and Tsouris, C: Shear-induced flocculation of colloidal particles in stirred tanks, J. Colloid Interf. Sci., 206, 532–545, https://doi.org/10.1006/jcis.1998.5737, 1998.
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Short summary
Three microphysical approaches are proposed to incorporate mutual effects of particle charging and coagulation in predictions of transient charge and size distributions of atmospheric particles, including radioactive aerosols. The three approaches have different levels of complexities and are applicable to various laboratory and field atmospheric studies. Also, these approaches can be easily incorporated into aerosol transport models at different scales to account for particle charging effects.
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