Institutional Repository of Key Laboratory of Marine Environmental Corrosion and Bio-fouling, IOCAS
| Effect of graphene oxide on anticorrosion performance of polyelectrolyte multilayer for 2A12 aluminum alloy substrates | |
Zhao, Xia1 ; Jin, Zuquan2; Zhang, Binbin1; Zhai, Xiaofan1; Liu, Shuan3; Sun, Xiaolin1,2; Zhu, Qingjun1; Hou, Baorong1
| |
| 2017 | |
| 发表期刊 | RSC ADVANCES
 |
| 卷号 | 7期号:54页码:33764-33774 |
| 文章类型 | Article |
| 摘要 | Corrosion of aluminum alloys (Al alloys) has been a ubiquitous problem, and this seriously restricts its range of applications. Herein, a layer-by-layer (LBL) self-assembly method based on the formation and deposition of polyelectrolyte multilayers was employed to fabricate anticorrosion layers on 2A12 Al alloys for corrosion protection. LBL self-assembled films, with and without graphene oxide, were formed on Al alloy surface. The surface morphologies, roughness and chemical compositions of the as-fabricated LBL self assembled films were characterized by several methods, such as, SEM, AFM, and XPS techniques. The electrochemical properties of the specimens were determined by EIS measurements. The comprehensive equivalent circuits were established to analyze the anticorrosion performance and inhibition efficiency of the resultant LBL self-assembled surfaces. The results indicate that the LBL selfassembled film exhibits inhibition efficiency over 99% in a 3.5% NaCl solution. After dragging to a distance of 200 mm or 400 mm, the inhibition efficiency of the LBL self-assembled film containing graphene oxide can still exceed 96%. LBL self-assembled films are considered to provide a new strategy for marine corrosion protection. |
| DOI | 10.1039/c7ra04458e |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000405279100010 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 版本 | 出版稿 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/137066 |
| 专题 | 海洋环境腐蚀与生物污损重点实验室 海洋地质与环境重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China 2.Qingdao Technol Univ, Sch Civil Engn, Qingdao 266033, Peoples R China 3.Chinese Acad Sci, Inst Mat Technol & Engn, Key Lab Marine Mat & Related Ningbo Technol, Ningbo 315201, Peoples R China |
| 第一作者单位 | 中国科学院海洋研究所 |
| 推荐引用方式 GB/T 7714 | Zhao, Xia,Jin, Zuquan,Zhang, Binbin,et al. Effect of graphene oxide on anticorrosion performance of polyelectrolyte multilayer for 2A12 aluminum alloy substrates[J]. RSC ADVANCES,2017,7(54):33764-33774. |
| APA | Zhao, Xia.,Jin, Zuquan.,Zhang, Binbin.,Zhai, Xiaofan.,Liu, Shuan.,...&Hou, Baorong.(2017).Effect of graphene oxide on anticorrosion performance of polyelectrolyte multilayer for 2A12 aluminum alloy substrates.RSC ADVANCES,7(54),33764-33774. |
| MLA | Zhao, Xia,et al."Effect of graphene oxide on anticorrosion performance of polyelectrolyte multilayer for 2A12 aluminum alloy substrates".RSC ADVANCES 7.54(2017):33764-33774. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Effect of graphene o（1853KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 | |
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