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Drying Droplets with Soluble Surfactants

文献类型：期刊论文

作者Wu, Mengmeng1,2; Di, Yana3,4; Man, Xingkun1,2; Doi, Masao1,2
刊名LANGMUIR
出版日期2019-11-12
卷号35期号:45页码:14734-14741
ISSN号0743-7463
DOI10.1021/acs.langmuir.9b02229
英文摘要We propose a theory for the drying of liquid droplets of surfactant solutions. We show that the added surfactant hinders droplet receding and facilitates droplet spreading, causing a complex behavior of the contact line of an evaporating droplet: the contact line first recedes, then advances, and finally recedes again. We also show that the surfactant can change the deposition pattern from mountain-like to volcano-like and then to coffee-ring-like. Specially, when the contact line motion undergoes a clear receding-advancing transition, a two-ring pattern is formed. The mechanism of the two-ring formation is different from the stick-slip mechanism proposed previously and may be tested experimentally.
资助项目National Natural Science Foundation of China (NSFC)[21822302] ; National Natural Science Foundation of China (NSFC)[21434001] ; NSFC ISF Research Program - NSFC[51561145002] ; NSFC ISF Research Program - Israel Science Foundation (ISF)[885/15] ; Fundamental Research Funds for the Central Universities
WOS研究方向Chemistry ; Materials Science
语种英语
WOS记录号WOS:000497262300036
出版者AMER CHEMICAL SOC
源URL[http://ir.amss.ac.cn/handle/2S8OKBNM/50313]  
专题中国科学院数学与系统科学研究院
通讯作者Man, Xingkun
作者单位1.Beihang Univ, Ctr Soft Matter Phys & Its Applicat, Beijing 100191, Peoples R China
2.Beihang Univ, Sch Phys, Beijing 100191, Peoples R China
3.Chinese Acad Sci, State Key Lab Sci & Engn Comp LSEC, ICMSEC, Acad Math & Syst Sci, Beijing 100190, Peoples R China
4.Univ Chinese Acad Sci, Sch Math Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Wu, Mengmeng,Di, Yana,Man, Xingkun,et al. Drying Droplets with Soluble Surfactants[J]. LANGMUIR,2019,35(45):14734-14741.
APA Wu, Mengmeng,Di, Yana,Man, Xingkun,&Doi, Masao.(2019).Drying Droplets with Soluble Surfactants.LANGMUIR,35(45),14734-14741.
MLA Wu, Mengmeng,et al."Drying Droplets with Soluble Surfactants".LANGMUIR 35.45(2019):14734-14741.

入库方式： OAI收割

来源：数学与系统科学研究院

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