Superhydrophobic and smart MgAl-LDH anti-corrosion coating on AZ31 Mg surface
文献类型：期刊论文
| 作者 | Huang, Manyi; Lu, Guangming; Pu, Jibin; Qiang, Yujie |
| 刊名 | JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY
 |
| 出版日期 | 2021 |
| 卷号 | 103页码:154-164 |
| 关键词 | LAYERED DOUBLE HYDROXIDE ACTIVE CORROSION PROTECTION MAGNESIUM ALLOY MILD-STEEL ADSORPTION RESISTANCE DERIVATIVES CONVERSION INHIBITOR COPPER |
| 英文摘要 | Layered double hydroxides (LDHs) have been widely used as smart containers in the field of metal corrosion protection, and have broad industrial prospects. It is environmentally friendly and feasible to use aliphatic carboxylates and corresponding acids as substitutes for harmful corrosion inhibitors. However, previous studies rarely involved comparing the anti-corrosion mechanisms of different aliphatic acids modified on the LDH surface, and the durability of the prepared coatings also needs to be improved. In this work, MgAl-LDH laminates were grown in situ on AZ31 substrates by a hydrothermal method, and then modified by sodium laurate (SL) and sodium dodecylbenzene sulfonate (SDBS). Due to the physical barrier effect of the LDH layers, the spatial repulsion effect of the air film and the ion exchange reactions in the interlayer galleries, the functional coatings prepared exhibit smart and superior anticorrosion performance on the magnesium substrates in 3.5 wt.% NaCl solution. Compared with LDHSDBS-8 coating, the obtained superhydrophobic LDH-SL-8 coating shows more excellent long-term corrosion protection owing to the stronger intercalation capacity. (c) 2021 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved. |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/21296]  |
| 专题 | 2021专题_期刊论文 |
| 作者单位 | 1.Pu, JB 2.Qiang, YJ (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Zhejiang Key Lab Marine Mat & Protect Technol, Key Lab Marine Mat & Related Technol, Ningbo 315201, Peoples R China. 3.Qiang, YJ (corresponding author), Univ Sci & Technol Beijing, Natl Ctr Mat Serv Safety, Beijing 100083, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Huang, Manyi,Lu, Guangming,Pu, Jibin,et al. Superhydrophobic and smart MgAl-LDH anti-corrosion coating on AZ31 Mg surface[J]. JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY,2021,103:154-164. |
| APA | Huang, Manyi,Lu, Guangming,Pu, Jibin,&Qiang, Yujie.(2021).Superhydrophobic and smart MgAl-LDH anti-corrosion coating on AZ31 Mg surface.JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY,103,154-164. |
| MLA | Huang, Manyi,et al."Superhydrophobic and smart MgAl-LDH anti-corrosion coating on AZ31 Mg surface".JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY 103(2021):154-164. |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。