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

被引：76
作者：
Lan, Xiao [1 ,2 ,3 ]
Zhang, Binbin [1 ,2 ,4 ]
Wang, Jia [1 ]
Fan, Xiaoqiang [5 ]
Zhang, Jie [1 ,2 ,4 ]
机构：
[1] Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Environm Corros & Biofouling, 7 Nanhai Rd, Qingdao 266071, Peoples R China
[2] Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Marine Corros & Protect, 1 Wenhai Rd, Qingdao 266237, Peoples R China
[3] Univ Chinese Acad Sci, 19 A Yuquan Rd, Beijing 100049, Peoples R China
[4] Chinese Acad Sci, Ctr Ocean Megasci, 7 Nanhai Rd, Qingdao 266071, Peoples R China
[5] Southwest Jiaotong Univ, Key Lab Adv Technol Mat, Minist Educ China, Chengdu 610031, Peoples R China
来源：
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS | 2021年 / 624卷
基金：
中国国家自然科学基金;
关键词：
Anti-corrosion; Anti-bacterial; Anti-icing; Superhydrophobic; Wettability; Water repellency; INDUCED ATMOSPHERIC CORROSION; ONE-STEP FABRICATION; ALUMINUM SURFACE; COPPER; BARRIER; ALLOY;
D O I：
10.1016/j.colsurfa.2021.126820
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
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.
引用
收藏
页数：11
相关论文
共 37 条
[1]  
Abioye O.P., 2019, Journal of Bio-and Tribo-Corrosion, V5, P1, DOI [DOI 10.1007/S40735-018-0213-5, 10.1007/s40735-018-0213-5]
[2]   Tunable Superhydrophobic Aluminum Surfaces with Anti-Biofouling and Antibacterial Properties [J].
Agbe, Henry ;
Sarkar, Dilip Kumar ;
Chen, X. -Grant .
COATINGS, 2020, 10 (10) :1-10
[3]   Purity of the sacred lotus, or escape from contamination in biological surfaces [J].
Barthlott, W ;
Neinhuis, C .
PLANTA, 1997, 202 (01) :1-8
[4]   The NaCl-induced atmospheric corrosion of aluminum -: The influence of carbon dioxide and temperature [J].
Blücher, DB ;
Svensson, JE ;
Johansson, LG .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2003, 150 (03) :B93-B98
[5]   Bactericidal Activity of Superhydrophobic and Superhydrophilic Copper in Bacterial Dispersions [J].
Boinovich, Ludmila B. ;
Kaminsky, Valery V. ;
Domantovsky, Alexandr G. ;
Emelyanenko, Kirill A. ;
Aleshkin, Andrey V. ;
Zulkarneev, Eldar R. ;
Kiseleva, Irina A. ;
Emelyanenko, Alexandre M. .
LANGMUIR, 2019, 35 (07) :2832-2841
[6]   Wettability of porous surfaces. [J].
Cassie, ABD ;
Baxter, S .
TRANSACTIONS OF THE FARADAY SOCIETY, 1944, 40 :0546-0550
[7]   Superhydrophobic copper in biological liquids: Antibacterial activity and microbiologically induced or inhibited corrosion [J].
Emelyanenko, Alexandre M. ;
Pytskii, Ivan S. ;
Kaminsky, Valery V. ;
Chulkova, Elizaveta V. ;
Domantovsky, Alexander G. ;
Emelyanenko, Kirill A. ;
Sobolev, Vladimir D. ;
Aleshkin, Andrey V. ;
Boinovich, Ludmila B. .
COLLOIDS AND SURFACES B-BIOINTERFACES, 2020, 185
[8]   Study on fabrication of the superhydrophobic sol-gel films based on copper wafer and its anti-corrosive properties [J].
Fan, Youhua ;
Li, Changzhu ;
Chen, Zejun ;
Chen, Hong .
APPLIED SURFACE SCIENCE, 2012, 258 (17) :6531-6536
[9]   Super-hydrophobic surfaces: From natural to artificial [J].
Feng, L ;
Li, SH ;
Li, YS ;
Li, HJ ;
Zhang, LJ ;
Zhai, J ;
Song, YL ;
Liu, BQ ;
Jiang, L ;
Zhu, DB .
ADVANCED MATERIALS, 2002, 14 (24) :1857-1860
[10]   The cost of corrosion in China [J].
Hou, Baorong ;
Li, Xiaogang ;
Ma, Xiumin ;
Du, Cuiwei ;
Zhang, Dawei ;
Zheng, Meng ;
Xu, Weichen ;
Lu, Dongzhu ;
Ma, Fubin .
NPJ MATERIALS DEGRADATION, 2017, 1 (01)
1234