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Visual dynamical measurement of the solute-induced Marangoni effect of a growing drop with a PLIF method

文献类型：期刊论文

作者Wang, Zhenzhen1,3; Chen, Jie1,2,3; Feng, Xin1,3; Mao, Zai-Sha1; Yang, Chao1,3
刊名CHEMICAL ENGINEERING SCIENCE
出版日期2021-04-06
卷号233页码:13
ISSN号0009-2509
关键词Mass transfer Marangoni effect Drop PLIF
DOI10.1016/j.ces.2020.116401
英文摘要We present a visualized measurement of the transient Marangoni effect occurring in interfacial mass transfer processes by using a planner laser-induced fluorescence (PLIF) technique. Since acidity increased remarkably and linearly the fluorescent intensity of Rhodamine B, the concentration distribution of acidic solute inside a drop was obtained by PLIF. Thus, based on the concentration contours of solute, we could probe into the bulk flow and occurrence of the Marangoni effect. The Marangoni effect has been known to be affected by the physical properties of the test system, initial solute concentration, the operating conditions and device configurations. With existence of neutralization reaction in the extraction system, the Marangoni effect was declined as for the acetic acid being consumed rapidly. Last, we found that the density effect of solute coupled with Marangoni effect, which further affected the distribution of solute and then influenced the location and evolution of Marangoni effect. (C) 2021 Elsevier Ltd. All rights reserved.
资助项目National Key Research and Development Program[2020YFA0906804] ; National Natural Science Foundation of China[22078320] ; National Natural Science Foundation of China[21938009] ; National Natural Science Foundation of China[91934301] ; Chinese Academy of Sciences[122111KYSB20190032] ; Key Research Program of Nanjing IPE Institute of Green Manufacturing Industry[E0010719] ; DNL Cooperation Fund, CAS[DNL201902] ; External Cooperation Program of BIC
WOS研究方向Engineering
语种英语
出版者PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号WOS:000618122400006
资助机构National Key Research and Development Program ; National Natural Science Foundation of China ; Chinese Academy of Sciences ; Key Research Program of Nanjing IPE Institute of Green Manufacturing Industry ; DNL Cooperation Fund, CAS ; External Cooperation Program of BIC
源URL[http://ir.ipe.ac.cn/handle/122111/43450]  
专题中国科学院过程工程研究所
通讯作者Chen, Jie; Yang, Chao
作者单位1.Chinese Acad Sci, Inst Proc Engn, CAS Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
2.Nanjing IPE Inst Green Mfg Ind, Nanjing 211135, Peoples R China
3.Univ Chinese Acad Sci, Sch Chem Engn, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Zhenzhen,Chen, Jie,Feng, Xin,et al. Visual dynamical measurement of the solute-induced Marangoni effect of a growing drop with a PLIF method[J]. CHEMICAL ENGINEERING SCIENCE,2021,233:13.
APA Wang, Zhenzhen,Chen, Jie,Feng, Xin,Mao, Zai-Sha,&Yang, Chao.(2021).Visual dynamical measurement of the solute-induced Marangoni effect of a growing drop with a PLIF method.CHEMICAL ENGINEERING SCIENCE,233,13.
MLA Wang, Zhenzhen,et al."Visual dynamical measurement of the solute-induced Marangoni effect of a growing drop with a PLIF method".CHEMICAL ENGINEERING SCIENCE 233(2021):13.

入库方式： OAI收割

来源：过程工程研究所

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