Institutional Repository of Key Laboratory of Marine Environmental Corrosion and Bio-fouling, IOCAS
| Controlled Release of Nitrate and Molybdate Intercalated in Zn-Al-Layered Double Hydroxide Nanocontainers towards Marine Anticorrosion Applications | |
| Li, Weihua1,2,3; Liu, Ang1,3; Tian, Huiwen1,3; Wang, Dapeng4 | |
| 2018-05-01 | |
| 发表期刊 | COLLOID AND INTERFACE SCIENCE COMMUNICATIONS
 |
| ISSN | 2215-0382 |
| 卷号 | 24页码:18-23 |
| 通讯作者 | Tian, Huiwen(tianhuiwen1983@foxmail.com) ; Wang, Dapeng(wdp@ciac.ac.cn) |
| 摘要 | Zn-Al layered double hydroxides (LDHs) intercalating with molybdate anions was developed to inhibit the corrosion of mild steel in neutral chloride conditions. The LDH compounds were prepared by a method involving co-precipitation and anion-exchange and characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD) and Fourier transform infrared spectroscopy (FTIR), respectively. The anticorrosion capabilities of the LDHs hybrids were analyzed by using open circuit potential (OCP), electrochemical impedance spectroscopy (EIS) and potentiodynamic polarization curve. A significant reduction of the corrosion rate is observed in the presence of a 2 g/L concentration of the LDHs hybrids in the corrosive media. The mechanism is that the intercalated molybdate anion can slowly diffuse out of the inner structure of LDHs in a controllable way and result in a relatively long-term effect of corrosion inhibition. The result presented here underlines the great potential of the controlled release mechanism for marine anticorrosion applications. |
| 关键词 | Mild steel Layered double hydroxides Nanocontainers Anticorrosion |
| DOI | 10.1016/j.colcom.2018.03.003 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | National Nature Science Foundation of China[51525903] ; National Nature Science Foundation of China[51679227] ; National 863 Program[2015AA034404] ; Qingdao National Laboratory for Marine Science and Technology[2017ASTCP-OS09] ; State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences[11000R041] ; The Thousand Talents Plan for Young Professionals, China ; National Nature Science Foundation of China[51525903] ; National Nature Science Foundation of China[51679227] ; National 863 Program[2015AA034404] ; Qingdao National Laboratory for Marine Science and Technology[2017ASTCP-OS09] ; State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences[11000R041] ; The Thousand Talents Plan for Young Professionals, China |
| WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science |
| WOS类目 | Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Coatings & Films |
| WOS记录号 | WOS:000432871500004 |
| 出版者 | ELSEVIER SCIENCE BV |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/159215 |
| 专题 | 海洋环境腐蚀与生物污损重点实验室 |
| 通讯作者 | Tian, Huiwen; Wang, Dapeng |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China 2.Sun Yat Sen Univ, Sch Chem Engn & Technol, Zhuhai 519082, Peoples R China 3.Qingdao Natl Lab Marine Sci & Technol, Qingdao 266071, Peoples R China 4.Chinese Acad Sci, Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Jilin, Peoples R China |
| 第一作者单位 | 中国科学院海洋研究所 |
| 通讯作者单位 | 中国科学院海洋研究所 |
| 推荐引用方式 GB/T 7714 | Li, Weihua,Liu, Ang,Tian, Huiwen,et al. Controlled Release of Nitrate and Molybdate Intercalated in Zn-Al-Layered Double Hydroxide Nanocontainers towards Marine Anticorrosion Applications[J]. COLLOID AND INTERFACE SCIENCE COMMUNICATIONS,2018,24:18-23. |
| APA | Li, Weihua,Liu, Ang,Tian, Huiwen,&Wang, Dapeng.(2018).Controlled Release of Nitrate and Molybdate Intercalated in Zn-Al-Layered Double Hydroxide Nanocontainers towards Marine Anticorrosion Applications.COLLOID AND INTERFACE SCIENCE COMMUNICATIONS,24,18-23. |
| MLA | Li, Weihua,et al."Controlled Release of Nitrate and Molybdate Intercalated in Zn-Al-Layered Double Hydroxide Nanocontainers towards Marine Anticorrosion Applications".COLLOID AND INTERFACE SCIENCE COMMUNICATIONS 24(2018):18-23. |
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| Controlled Release o（1784KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 | |
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