Articles | Volume 19, issue 19
https://doi.org/10.5194/acp-19-12631-2019
https://doi.org/10.5194/acp-19-12631-2019
Review article
 | 
10 Oct 2019
Review article |  | 10 Oct 2019

A review of experimental techniques for aerosol hygroscopicity studies

Mingjin Tang, Chak K. Chan, Yong Jie Li, Hang Su, Qingxin Ma, Zhijun Wu, Guohua Zhang, Zhe Wang, Maofa Ge, Min Hu, Hong He, and Xinming Wang

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Cited articles

Adachi, K., Freney, E. J., and Buseck, P. R.: Shapes of internally mixed hygroscopic aerosol particles after deliquescence, and their effect on light scattering, Geophys. Res. Lett., 38, L13804, doi:13810.11029/12011gl047540, 2011. 
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Ahlneck, C. and Zografi, G.: The molecular basis of moisture effects on the physical and chemical stability of drugs in the solid state, Int. J. Pharm., 62, 87–95, 1990. 
Ahn, K.-H., Kim, S.-M., Jung, H.-J., Lee, M.-J., Eom, H.-J., Maskey, S., and Ro, C.-U.: Combined Use of Optical and Electron Microscopic Techniques for the Measurement of Hygroscopic Property, Chemical Composition, and Morphology of Individual Aerosol Particles, Anal. Chem., 82, 7999–8009, 2010. 
Al-Abadleh, H. A. and Grassian, V. H.: Heterogeneous Reaction of NO2 on Hexane Soot: A Knudsen Cell and FT-IR Study, J. Phys. Chem. A, 104, 11926–11933, 2000. 
Short summary
Hygroscopicity is one of the most important properties of aerosol particles, and a number of experimental techniques, which differ largely in principles, configurations and cost, have been developed to investigate hygroscopic properties of atmospherically relevant particles. Our paper provides a comprehensive and critical review of available techniques for aerosol hygroscopicity studies.
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