Articles | Volume 22, issue 6
https://doi.org/10.5194/acp-22-3985-2022
https://doi.org/10.5194/acp-22-3985-2022
Research article
 | 
28 Mar 2022
Research article |  | 28 Mar 2022

Hygroscopicity of organic compounds as a function of organic functionality, water solubility, molecular weight, and oxidation level

Shuang Han, Juan Hong, Qingwei Luo, Hanbing Xu, Haobo Tan, Qiaoqiao Wang, Jiangchuan Tao, Yaqing Zhou, Long Peng, Yao He, Jingnan Shi, Nan Ma, Yafang Cheng, and Hang Su

Related authors

Measurement report: On the difference in aerosol hygroscopicity between high and low relative humidity conditions in the North China Plain
Jingnan Shi, Juan Hong, Nan Ma, Qingwei Luo, Yao He, Hanbing Xu, Haobo Tan, Qiaoqiao Wang, Jiangchuan Tao, Yaqing Zhou, Shuang Han, Long Peng, Linhong Xie, Guangsheng Zhou, Wanyun Xu, Yele Sun, Yafang Cheng, and Hang Su
Atmos. Chem. Phys., 22, 4599–4613, https://doi.org/10.5194/acp-22-4599-2022,https://doi.org/10.5194/acp-22-4599-2022, 2022
Short summary

Related subject area

Subject: Aerosols | Research Activity: Laboratory Studies | Altitude Range: Troposphere | Science Focus: Physics (physical properties and processes)
Viscosity of aqueous ammonium nitrate–organic particles: equilibrium partitioning may be a reasonable assumption for most tropospheric conditions
Liviana K. Klein, Allan K. Bertram, Andreas Zuend, Florence Gregson, and Ulrich K. Krieger
Atmos. Chem. Phys., 24, 13341–13359, https://doi.org/10.5194/acp-24-13341-2024,https://doi.org/10.5194/acp-24-13341-2024, 2024
Short summary
Role of sea spray aerosol at the air–sea interface in transporting aromatic acids to the atmosphere
Yaru Song, Jianlong Li, Narcisse Tsona Tchinda, Kun Li, and Lin Du
Atmos. Chem. Phys., 24, 5847–5862, https://doi.org/10.5194/acp-24-5847-2024,https://doi.org/10.5194/acp-24-5847-2024, 2024
Short summary
Modeling the influence of carbon branching structure on secondary organic aerosol formation via multiphase reactions of alkanes
Azad Madhu, Myoseon Jang, and Yujin Jo
Atmos. Chem. Phys., 24, 5585–5602, https://doi.org/10.5194/acp-24-5585-2024,https://doi.org/10.5194/acp-24-5585-2024, 2024
Short summary
Technical note: Characterization of a single-beam gradient force aerosol optical tweezer for droplet trapping, phase transition monitoring, and morphology studies
Xiangyu Pei, Yikan Meng, Yueling Chen, Huichao Liu, Yao Song, Zhengning Xu, Fei Zhang, Thomas C. Preston, and Zhibin Wang
Atmos. Chem. Phys., 24, 5235–5246, https://doi.org/10.5194/acp-24-5235-2024,https://doi.org/10.5194/acp-24-5235-2024, 2024
Short summary
Soot aerosols from commercial aviation engines are poor ice-nucleating particles at cirrus cloud temperatures
Baptiste Testa, Lukas Durdina, Peter A. Alpert, Fabian Mahrt, Christopher H. Dreimol, Jacinta Edebeli, Curdin Spirig, Zachary C. J. Decker, Julien Anet, and Zamin A. Kanji
Atmos. Chem. Phys., 24, 4537–4567, https://doi.org/10.5194/acp-24-4537-2024,https://doi.org/10.5194/acp-24-4537-2024, 2024
Short summary

Cited articles

Apelblat, A., Dov, M., Wisniak, J., and Zabicky, J.: The vapour pressure of water over saturated aqueous solutions of malic, tartaric, and citric acids, at temperatures from 288 K to 323 K, J. Chem. Thermodyn., 27, 35–41, https://doi.org/10.1006/jcht.1995.0004, 1995. 
Bilde, M., Svenningsson, B., Mønster, J., and Rosenørn, T.: Even–odd alternation of evaporation rates and vapor pressures of C3–C9 dicarboxylic acid aerosols, Environ. Sci. Technol., 37, 1371–1378, https://doi.org/10.1021/es0201810, 2003. 
Bilde, M., Zardini, A. A., Hong, J., Tschiskale, M., and Emanuelsson, E.: Atmospheric sugar alcohols: evaporation rates and saturation vapor pressures, AGU Fall Meeting Abstracts, A21K-3178, https://www.researchgate.net/publication/275890630 (last access: 16 March 2022), 2014. 
Braban, C. F., Carroll, M. F., Styler, S. A., and Abbatt, J. P.: Phase transitions of malonic and oxalic acid aerosols, J. Phys. Chem. A, 107, 6594–6602, https://doi.org/10.1021/jp034483f, 2003. 
Cao, L.-M., Huang, X.-F., Wang, C., Zhu, Q., and He, L.-Y.: Characterization of submicron aerosol volatility in the regional atmosphere in southern China, Chemosphere, 236, 124383, https://doi.org/10.1016/j.chemosphere.2019.124383, 2019. 
Download
Short summary
We present the hygroscopicity of 23 organic species with different physicochemical properties using a hygroscopicity tandem differential mobility analyzer (HTDMA) and compare the results with previous studies. Based on the hygroscopicity parameter κ, the influence of different physicochemical properties that potentially drive hygroscopicity, such as the functionality, water solubility, molar volume, and O : C ratio of organics, are examined separately.
Altmetrics
Final-revised paper
Preprint