Knowledge Management System Of Institute of Oceanology, Chinese Academy of Sciences
| A novel coating with SiO2 anchored on MXene loading tannic acid for self-healing anticorrosive performance | |
Sun, Xiaoguang1; Ma, Chengcheng2; Ma, Fubin3,5 ; Wang, Tong2; Feng, Chao4; Wang, Wei2
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| 2022-12-20 | |
| 发表期刊 | JOURNAL OF ALLOYS AND COMPOUNDS
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| ISSN | 0925-8388 |
| 卷号 | 928页码:10 |
| 通讯作者 | Feng, Chao([email protected]) ; Wang, Wei([email protected]) |
| 摘要 | The self-healing performance of anticorrosive coatings is critical to restoring their protective function in the event of failure to ensure durability in harsh corrosive conditions. In this work, a novel self-healing an-ticorrosive coating was fabricated by two-dimensional transition metal carbides and carbonitrides (MXenes) and mesoporous silica nanoparticles (MSNs) loading tannic acid (TA) as corrosion inhibitors that can effectively protect low-carbon steel from corrosion damage. The TA as corrosion inhibitors were loaded into the mesoporous silica nanoparticles, and the loading capacity reached about 71.71%. The synthesized epoxy/TA@MXene-SiO2 coating was characterized in detail using different tools. The epoxy/TA@MXene-SiO2 coating had excellent anticorrosive performance and an impedance modulus of 2.826 x 10(6 )omega cm(2) at 0.01 Hz. The impedance modulus reached the maximum peak value of 8.585 x 10(6) omega cm(2) after 132 h of continuous immersion. In addition, the TA made a coating with an electrochemical self-healing efficiency of 114.27 kS2 cm(2) h(-1). This work provides insight into the novel design of anticorrosive coatings with excellent anticorrosive performance and high self-healing efficiency. (C) 2022 Elsevier B.V. All rights reserved. |
| 关键词 | TA@MXene-SiO2 Self-healing Anticorrosion |
| DOI | 10.1016/j.jallcom.2022.167202 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | National Natural Science Foundation of China[42076039]; Shandong Provincial Natural Science Foundation[ZR2020ME016]; National key R&D program of China[2020YFE0204900]; Wenhai Program of the S&T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao)[2021WHZZB2305] |
| WOS研究方向 | Chemistry ; Materials Science ; Metallurgy & Metallurgical Engineering |
| WOS类目 | Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| WOS记录号 | WOS:000860342000004 |
| 出版者 | ELSEVIER SCIENCE SA |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/180676 |
| 专题 | 中国科学院海洋研究所 |
| 通讯作者 | Feng, Chao; Wang, Wei |
| 作者单位 | 1.CRRC Qingdao Sifang Co Ltd, Qingdao 266111, Peoples R China 2.Ocean Univ China, Sch Mat Sci & Engn, Qingdao 266100, Peoples R China 3.Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Marine Corros & Protect, Qingdao 266237, Peoples R China 4.Chinese Acad Agr Sci, Tobacco Res Inst, Key Lab Tobacco Pest Monitoring & Integrated Manag, Qingdao 266101, Peoples R China 5.Chinese Acad Sci, Inst Oceanol, Qingdao 266000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Sun, Xiaoguang,Ma, Chengcheng,Ma, Fubin,et al. A novel coating with SiO2 anchored on MXene loading tannic acid for self-healing anticorrosive performance[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2022,928:10. |
| APA | Sun, Xiaoguang,Ma, Chengcheng,Ma, Fubin,Wang, Tong,Feng, Chao,&Wang, Wei.(2022).A novel coating with SiO2 anchored on MXene loading tannic acid for self-healing anticorrosive performance.JOURNAL OF ALLOYS AND COMPOUNDS,928,10. |
| MLA | Sun, Xiaoguang,et al."A novel coating with SiO2 anchored on MXene loading tannic acid for self-healing anticorrosive performance".JOURNAL OF ALLOYS AND COMPOUNDS 928(2022):10. |
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