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DOI	10.1016/j.atmosenv.2020.117911
	Ionic strength effects on heterogeneous and multiphase chemistry: Clouds versus aerosol particles
	Mekic M.; Gligorovski S.
发表日期	2021
ISSN	1352-2310
卷号	244
英文摘要	The ionic strength effect can influence the kinetics and products distribution within the liquid water content (LWC) of aerosol deliquescent particles. The heterogeneous reactions of atmospheric oxidants (O3, SO2, and NO2, among others) with liquid core of aerosols can be also influenced by ionic strength, which in turn can impact important atmospheric processes such as haze formation. However, the ionic strength effects on liquid phase reactions and on heterogeneous reactions of atmospheric relevance have been barely studied in the past. Finally, the gas-liquid equilibrium can be affected by ionic strength of the liquid water. Here we highlight the importance of ionic strength effects on chemical processes in the aerosol deliquescent particles. We give the future directions on this topic emphasizing that ionic strength can affect the absorption and/or scattering properties of aerosol particles and cloud droplets which in turn is crucial for accurate estimates of radiative forcing of clouds and aerosols. © 2020 Elsevier Ltd
关键词	Aerosol Cloud droplet Haze Organosulfate Photolysis Photosensitized reactions
语种	英语
scopus关键词	Aerosols; Atmospheric chemistry; Atmospheric radiation; Liquids; Sulfur dioxide; Atmospheric oxidants; Atmospheric process; Gas liquid equilibrium; Heterogeneous reactions; Liquid water content; Liquid-phase reaction; Products distributions; Scattering property; Ionic strength; guaiacol; organic compound; oxidizing agent; water; absorption; aerosol; equilibrium; ionic composition; radiative forcing; reaction kinetics; water content; absorption; aerosol; Article; atmosphere; chemical reaction; cloud; equilibrium constant; haze; ionic strength; liquid; liquid water content; particle size; priority journal; radiative forcing; reaction analysis; water content; wettability
来源期刊	ATMOSPHERIC ENVIRONMENT
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/248879
作者单位	State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, 510 640, China; University of Chinese Academy of Sciences, Beijing, 10069, China
推荐引用方式 GB/T 7714	Mekic M.,Gligorovski S.. Ionic strength effects on heterogeneous and multiphase chemistry: Clouds versus aerosol particles[J],2021,244.
APA	Mekic M.,&Gligorovski S..(2021).Ionic strength effects on heterogeneous and multiphase chemistry: Clouds versus aerosol particles.ATMOSPHERIC ENVIRONMENT,244.
MLA	Mekic M.,et al."Ionic strength effects on heterogeneous and multiphase chemistry: Clouds versus aerosol particles".ATMOSPHERIC ENVIRONMENT 244(2021).