| Wettability and evaporation of sodium dodecyl sulfate aqueous droplets on microhole-patterned polydimethylsiloxane surfaces under a direct current electric field | |
Xu S(徐帅)1 ; Jiang, Biao1; Huang XF(黄先富)2,3; Lu, Yingfa1; Yu, Yingsong1,4,5
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| Corresponding Author | Yu, Yingsong([email protected]) |
| Source Publication | COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
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| 2024-02-20 | |
| Volume | 683Pages:10 |
| ISSN | 0927-7757 |
| Abstract | Wettability and evaporation of sodium dodecyl sulfate (SDS) aqueous droplets on microhole-patterned polydimethylsiloxane (PDMS) surfaces under a direct current electric field were experimentally studied. When a direct current electric field was present, the contact angle hysteresis for SDS aqueous droplets decreased with increasing applied voltage and solid fraction had an obvious influence on contact angle hysteresis. For electrowetting of SDS aqueous droplets on microhole-patterned PDMS surfaces, both actuation voltage and saturation voltage decreased with increasing SDS concentration (below similar to 4.10 mM) and increasing solid fraction. For SDS aqueous droplets evaporating on these microhole-patterned PDMS surfaces with the application of a direct current electric field, the duration of constant contact radius stage was found to become shorter with increasing solid fraction, which can be attributed to the weaker adhesion between the droplet and the surface with a larger solid fraction. SDS concentration and applied voltage were also found to have an obvious influence on the evaporation characteristics. |
| Keyword | Droplet Sodium dodecyl sulfate Evaporation Polydimethylsiloxane Contact angle Contact radius |
| DOI | 10.1016/j.colsurfa.2023.133036 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:001165722400001 |
| WOS Keyword | SESSILE ; DROPS ; FLOW |
| WOS Research Area | Chemistry |
| WOS Subject | Chemistry, Physical |
| Funding Project | National Natural Science Foundation of China[11572114] ; Innovation Demonstration Base of Ecological Environment Geotechnical and Ecological Restoration of Rivers and Lakes[2020EJB004] ; Guangdong Basic and Applied Basic Research Foundation[2023A1515011784] ; High-level Innovation Research Institute Program of Guangdong Province[2020B0909010003] |
| Funding Organization | National Natural Science Foundation of China ; Innovation Demonstration Base of Ecological Environment Geotechnical and Ecological Restoration of Rivers and Lakes ; Guangdong Basic and Applied Basic Research Foundation ; High-level Innovation Research Institute Program of Guangdong Province |
| Classification | 二类 |
| Ranking | 3 |
| Contributor | Yu, Yingsong |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/94553 |
| Collection | 非线性力学国家重点实验室 |
| Affiliation | 1.Hubei Univ Technol, Dept Mech, Sch Civil Engn Architecture & Environm, Wuhan 430068, Peoples R China; 2.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China; 3.Guangdong Aerosp Res Acad Nansha, Guangzhou 511458, Peoples R China; 4.Hubei Univ Technol, Key Lab Intelligent Hlth Percept & Ecol Restorat R, Minist Educ, Wuhan 430068, Peoples R China; 5.Hubei Univ Technol, Innovat Demonstrat Base Ecol Environm Geotech & Ec, Wuhan 430068, Peoples R China |
| Recommended Citation GB/T 7714 | Xu S,Jiang, Biao,Huang XF,et al. Wettability and evaporation of sodium dodecyl sulfate aqueous droplets on microhole-patterned polydimethylsiloxane surfaces under a direct current electric field[J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,2024,683:10.Rp_Au:Yu, Yingsong |
| APA | 徐帅,Jiang, Biao,黄先富,Lu, Yingfa,&Yu, Yingsong.(2024).Wettability and evaporation of sodium dodecyl sulfate aqueous droplets on microhole-patterned polydimethylsiloxane surfaces under a direct current electric field.COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,683,10. |
| MLA | 徐帅,et al."Wettability and evaporation of sodium dodecyl sulfate aqueous droplets on microhole-patterned polydimethylsiloxane surfaces under a direct current electric field".COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS 683(2024):10. |
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