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Dynamic self-propelling condensed microdroplets over super-hydrophobic surface: An exceptional atmospheric corrosion inhibition strategy

文献类型：期刊论文

作者Li, Changyang1,2,7; Chen, Yong1,2; Wang, Peng1,2; Wang, Guoqing3,4; Cheng, Qingli6; Ou, Junfei5; Zhang, Dun1,2
刊名COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
出版日期2021-03-20
卷号613页码:9
关键词Superhydrophobic surface Self-propelling Corrosion Nanoneedle-array
ISSN号0927-7757
DOI10.1016/j.colsurfa.2020.126055
通讯作者Wang, Peng(wangpeng@qdio.ac.cn) ; Wang, Guoqing(wangguoqing@hainanu.edu.cn) ; Cheng, Qingli(chengql.qday@sinopec.com)
英文摘要Superhydrophobic surfaces (SHS) have potential application prospects in many fields for the lotus effect. The microdroplet self-propelling effect is a newly discovered mechanism of SHS phenomena, which provides more possibilities for SHS applications. In this study, the ZnO-nanoneedle array was designed and constructed by an electrodeposition method. Based on surface characterization and analysis, the nucleation, growth, and merging process of SHS surface droplets under simulated condensation conditions were studied. The correlation between the surface microstructure and the jumping behavior was established, and the self-propelling mechanism was analyzed from an energy perspective. Based on electrochemical data, the contribution of self-propelling behavior to the atmospheric corrosion protection performance of SHS was analyzed, which confirms that the droplet self-propelling behavior, as a new SHS atmospheric corrosion protection mechanism, has potential applications in atmospheric corrosion protection in the future.
资助项目National Natural Science Foundation of China[41922040] ; National Natural Science Foundation of China[51963008] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA23050104] ; Foundation of SINOPEC[A-486]
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000646165700009
出版者ELSEVIER
源URL[http://ir.qdio.ac.cn/handle/337002/170636]  
专题海洋研究所_海洋腐蚀与防护研究发展中心
通讯作者Wang, Peng; Wang, Guoqing; Cheng, Qingli
作者单位1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China
2.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China
3.Hainan Univ, State Key Lab Marine Resource Utilizat South Chin, Haikou 570228, Hainan, Peoples R China
4.Hainan Univ, Coll Mat Sci & Engn, Haikou, Hainan, Peoples R China
5.Jiangsu Univ Technol, Sch Mat Engn, Changzhou 213001, Peoples R China
6.SINOPEC Res Inst Safety Engn, State Key Lab Safety & Control Chem, Qingdao 266580, Peoples R China
7.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714		 Li, Changyang,Chen, Yong,Wang, Peng,et al. Dynamic self-propelling condensed microdroplets over super-hydrophobic surface: An exceptional atmospheric corrosion inhibition strategy[J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,2021,613:9.
APA Li, Changyang.,Chen, Yong.,Wang, Peng.,Wang, Guoqing.,Cheng, Qingli.,...&Zhang, Dun.(2021).Dynamic self-propelling condensed microdroplets over super-hydrophobic surface: An exceptional atmospheric corrosion inhibition strategy.COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,613,9.
MLA Li, Changyang,et al."Dynamic self-propelling condensed microdroplets over super-hydrophobic surface: An exceptional atmospheric corrosion inhibition strategy".COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS 613(2021):9.

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来源：海洋研究所

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