Attapulgite-based superhydrophobic coating on aluminum alloy substrate with self-cleaning, anti-corrosion and robustness

doi:10.1016/j.jiec.2023.09.039

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

	Attapulgite-based superhydrophobic coating on aluminum alloy substrate with self-cleaning, anti-corrosion and robustness
	Liu, Xu 2,3; Zhan, Tianrong 2; Zhang, Binbin 1,3,4
刊名	JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY
	2024-02-25
卷号	130 页码:357-367
关键词	Superhydrophobic Corrosion Attapulgite Self-cleaning
ISSN号	1226-086X
DOI	10.1016/j.jiec.2023.09.039
通讯作者	Zhang, Binbin(zhangbinbin11@mails.ucas.ac.cn)
英文摘要	In this paper, we fabricated a mechanically stable, self-cleaning, and corrosion-resistant superhydrophobic coating on 5083 aluminum alloy substrates based on attapulgite (ATP) clay, organosilane, and water-borne epoxy resin through air spraying technique. The surface wettability variations, micronano scale structures, and chemical compositions of the coating were evaluated using contact angle meter, scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), energy dispersive spectroscopy (EDS), and Fourier transform infrared spectroscopy (FTIR). The results showed that the charge transfer resistance (Rct) of the spray-coated superhydrophobic surface was increased by five orders of magnitude with a corrosion inhibition efficiency of 99.99 %, indicating a significant anti-corrosion capacity. Moreover, the prepared superhydrophobic coating demonstrated enhanced coating/substrate bonding force and abrasion resistance, as they could withstand a sandpaper abrasion distance of 2800 cm, confirming the durability and robustness of the coating. (c) 2023 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.
资助项目	Shandong Provincial Natural Science Foundation[ZR2022YQ35] ; Shandong Provincial Natural Science Foundation[ZR2021LFG004] ; Youth Innovation Promotion Association of Chinese Academy of Sciences[2021207]
WOS关键词	CORROSION-RESISTANCE ; FLUORINE-FREE ; SURFACE ; FABRICATION ; PROTECTION ; BEHAVIOR
WOS研究方向	Chemistry ; Engineering
语种	英语
出版者	ELSEVIER SCIENCE INC
WOS记录号	WOS:001141714900001
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/184377]
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
作者单位	1.Chinese Acad Sci, Inst Oceanol, Qingdao, Peoples R China 2.Qingdao Univ Sci & Technol, Coll Chem & Mol Engn, Qingdao 266042, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Liu, Xu,Zhan, Tianrong,Zhang, Binbin. Attapulgite-based superhydrophobic coating on aluminum alloy substrate with self-cleaning, anti-corrosion and robustness[J]. JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY,2024,130:357-367.
APA	Liu, Xu,Zhan, Tianrong,&Zhang, Binbin.(2024).Attapulgite-based superhydrophobic coating on aluminum alloy substrate with self-cleaning, anti-corrosion and robustness.JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY,130,357-367.
MLA	Liu, Xu,et al."Attapulgite-based superhydrophobic coating on aluminum alloy substrate with self-cleaning, anti-corrosion and robustness".JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY 130(2024):357-367.