Hydrothermally structured superhydrophobic surface with superior anti-corrosion, anti-bacterial and anti-icing behaviors

doi:10.1016/j.colsurfa.2021.126820

CORC > 海洋研究所 > 中国科学院海洋研究所 > 海洋腐蚀与防护研究发展中心

	Hydrothermally structured superhydrophobic surface with superior anti-corrosion, anti-bacterial and anti-icing behaviors
	Lan, Xiao 1,4,5; Zhang, Binbin 1,3,5; Wang, Jia 1; Fan, Xiaoqiang 2; Zhang, Jie 1,3,5
刊名	COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
	2021-09-05
卷号	624 页码:11
关键词	Anti-corrosion Anti-bacterial Anti-icing Superhydrophobic Wettability Water repellency
ISSN号	0927-7757
DOI	10.1016/j.colsurfa.2021.126820
通讯作者	Zhang, Binbin(zhangbinbin@qdio.ac.cn) ; Zhang, Jie(zhangjie@qdio.ac.cn)
英文摘要	Corrosion and biofoulings are ubiquitous problems with detrimental impact for a variety of industries. Transforming intrinsically hydrophilicity of metallic surface to be non-wetting superhydrophobicity is highly desired for acquiring protective surfaces. In this paper, hydrothermal structured superhydrophobic surfaces were fabricated on aluminum alloy substrates through ammonia etching followed with 1H,1H,2H,2H-perfluorodecyltriethoxysilane (PFDTES) modification. The surface morphologies, roughness, chemical compositions and the relationship between hydrothermal parameters and wettability transition were systematically investigated. Besides, the selfcleaning ability, corrosion resistance, NaCl deliquescence behavior, anti-bacterial and anti-icing properties were evaluated. The results demonstrated a remarkably improved charge transfer resistance (Rct), high anti-bacterial efficiency towards E. coli and S. aureus bacteria and significantly enhanced anti-icing performance. We believe the superior corrosion resisting, bacterial suppression and ice over delay performance of superhydrophobic metallic materials will exhibit promising applications in various industrial fields.
资助项目	National Natural Science Foundation of China[41806089] ; Youth Innovation Promotion Association CAS[2021207] ; Key Laboratory of Advanced Technologies of Materials, Ministry of Education China, Southwest Jiaotong University[KLATM202006] ; Shandong Key Laboratory of Corrosion Science
WOS研究方向	Chemistry
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000660689400001
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/176894]
专题	海洋研究所_海洋腐蚀与防护研究发展中心
通讯作者	Zhang, Binbin; Zhang, Jie
作者单位	1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Environm Corros & Biofouling, 7 Nanhai Rd, Qingdao 266071, Peoples R China 2.Southwest Jiaotong Univ, Key Lab Adv Technol Mat, Minist Educ China, Chengdu 610031, Peoples R China 3.Chinese Acad Sci, Ctr Ocean Megasci, 7 Nanhai Rd, Qingdao 266071, Peoples R China 4.Univ Chinese Acad Sci, 19 A Yuquan Rd, Beijing 100049, Peoples R China 5.Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Marine Corros & Protect, 1 Wenhai Rd, Qingdao 266237, Peoples R China
推荐引用方式 GB/T 7714	Lan, Xiao,Zhang, Binbin,Wang, Jia,et al. Hydrothermally structured superhydrophobic surface with superior anti-corrosion, anti-bacterial and anti-icing behaviors[J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,2021,624:11.
APA	Lan, Xiao,Zhang, Binbin,Wang, Jia,Fan, Xiaoqiang,&Zhang, Jie.(2021).Hydrothermally structured superhydrophobic surface with superior anti-corrosion, anti-bacterial and anti-icing behaviors.COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,624,11.
MLA	Lan, Xiao,et al."Hydrothermally structured superhydrophobic surface with superior anti-corrosion, anti-bacterial and anti-icing behaviors".COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS 624(2021):11.