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Micro-nano textured superhydrophobic 5083 aluminum alloy as a barrier against marine corrosion and sulfate-reducing bacteria adhesion

文献类型：期刊论文

作者Zhang, Binbin1,2,4; Guan, Fang1,2,4; Zhao, Xia1,2,4; Zhang, Yimeng1,2,3; Li, Yantao1,2,4; Duan, Jizhou1,2,4; Hou, Baorong1,2,4
刊名JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS
出版日期2019-04-01
卷号97页码:433-440
关键词5083 aluminum alloy Marine corrosion Bio-adhesion Superhydrophobic Sulfate-reducing bacteria
ISSN号1876-1070
DOI10.1016/j.jtice.2019.01.031
通讯作者Zhang, Binbin(zhangbinbin11@mails.ucas.ac.cn) ; Li, Yantao(ytli@qdio.ac.cn)
英文摘要Corrosion attack and undesired bio-adhesion are thorny issues threatening and restricting the service performance and security of the widely used structural 5083 aluminum alloys (AA5083) materials in maritime fields. In this paper, we employed a facile ammonia etching approach followed by 1H,1H,2H,2H-Perfluorodecyltriethoxysilane (PFDTES) modification to fabricate micro-nano textured superhydrophobic AA5083 surface as an effective layer for corrosion inhibition and bio-adhesion suppression. The dual-scale surface morphology and roughness were revealed by scanning electron microscopy (SEM) and atomic force microscopy (AFM). X-ray diffraction (XRD) and energy dispersive spectroscopy (EDS) were employed to depict the chemical components of the micro-nano textured AA5083 surface. X-ray photoelectron spectroscopy (XPS) was employed to confirm the presence of functional groups of fluorinated carbon with low surface energy. The self-cleaning ability and corrosion resistance of the fabricated surfaces were investigated, suggesting an excellent water-proofing and anti-corrosion performance. Moreover, sulfate-reducing bacteria (SRB) was chosen as a typical bacteria to evaluate and demonstrate the anti-adhesion property of the as-fabricated superhydrophobic AA5083 surface. The present study therefore demonstrates that achieving superhydrophobicity on AA5083 substrate is expected to possess quite potential applications in marine corrosion and bio-fouling fields. (C) 2019 Taiwan Institute of Chemical Engineers. Published by Elsevier B.V. All rights reserved.
资助项目National Natural Science Foundation of China[41806089] ; Consulting Project of Chinese Academy of Engineering[2017-XZ-16] ; Strategic Priority Program of the Chinese Academy of Sciences[XDA13040401]
WOS研究方向Engineering
语种英语
WOS记录号WOS:000464088600045
出版者ELSEVIER SCIENCE BV
源URL[http://ir.qdio.ac.cn/handle/337002/161119]  
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; Li, Yantao
作者单位1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Environm Corros & Biofouling, 7 Nanhai Rd, Qingdao 266071, Shandong, Peoples R China
2.Pilot Natl Lab Marine Sci & Technol, Open Studio Marine Corros & Protect, 1 Wenhai Rd, Qingdao 266237, Shandong, Peoples R China
3.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China
4.Chinese Acad Sci, Ctr Ocean Mega Sci, 7 Nanhai Rd, Qingdao 266071, Shandong, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Binbin,Guan, Fang,Zhao, Xia,et al. Micro-nano textured superhydrophobic 5083 aluminum alloy as a barrier against marine corrosion and sulfate-reducing bacteria adhesion[J]. JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS,2019,97:433-440.
APA Zhang, Binbin.,Guan, Fang.,Zhao, Xia.,Zhang, Yimeng.,Li, Yantao.,...&Hou, Baorong.(2019).Micro-nano textured superhydrophobic 5083 aluminum alloy as a barrier against marine corrosion and sulfate-reducing bacteria adhesion.JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS,97,433-440.
MLA Zhang, Binbin,et al."Micro-nano textured superhydrophobic 5083 aluminum alloy as a barrier against marine corrosion and sulfate-reducing bacteria adhesion".JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS 97(2019):433-440.

入库方式： OAI收割

来源：海洋研究所

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