Microbial Corrosion Resistance and Antibacterial Property of Electrodeposited Zn-Ni-Chitosan Coatings
文献类型：期刊论文
| 作者 | Zhai, Xiaofan1,3,4; Ren, Yadong1,2; Wang, Nan1,3,4 ; Guan, Fang1,3,4; Agievich, Maria5; Duan, Jizhou1,3,4; Hou, Baorong1,3,4
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| 刊名 | MOLECULES
 |
| 出版日期 | 2019-05-02 |
| 卷号 | 24期号:10页码:12 |
| 关键词 | Zn-Ni alloy chitosan microbial corrosion resistance antibacterial |
| ISSN号 | 1420-3049 |
| DOI | 10.3390/molecules24101974 |
| 通讯作者 | Zhai, Xiaofan(zhaixf@qdio.ac.cn) ; Duan, Jizhou(duanjz@qdio.ac.cn) |
| 英文摘要 | Microbial corrosion is a universal phenomenon in salt water media such as seawater and wastewater environments. As a kind of efficient protective metal coating for steel, the damage of the Zn-Ni alloy coating was found to be accelerated under microbial corrosive conditions. To solve this problem, chitosan, which is considered a natural product with high antibacterial efficiency, was added to Zn-Ni electrolytes as a functional ingredient of electrodeposited Zn-Ni-chitosan coatings. It was found that the addition of chitosan significantly and negatively shifted the electrodeposition potentials and influenced the Ni contents, the phase composition, and the surface morphologies. By exposing the coatings in a sulfate-reducing bacteria medium, the microbial corrosion resistance was investigated. The results showed that compared to the Zn-Ni alloy coating, Zn-Ni-chitosan coatings showed obvious inhibiting effects on sulfate-reducing bacteria (SRB) and the corrosion rates of these coatings were mitigated to some degree. Further research on the coatings immersed in an Escherichia coli-suspended phosphate buffer saline medium showed that the bacteria attachment on the coating surface was effectively reduced, which indicated enhanced antibacterial properties. As a result, the Zn-Ni-chitosan coatings showed remarkably enhanced anticorrosive and antibacterial properties. |
| 资助项目 | National Natural Science Foundation of China[41811530090] ; Key Research and Development Program of Shandong Province[2018GHY115029] |
| WOS研究方向 | Biochemistry & Molecular Biology ; Chemistry |
| 语种 | 英语 |
| WOS记录号 | WOS:000470996600132 |
| 出版者 | MDPI |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/161804]  |
| 专题 | 海洋研究所_海洋腐蚀与防护研究发展中心 |
| 通讯作者 | Zhai, Xiaofan; Duan, Jizhou |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, 7 Nanhai Rd, Qingdao 266071, Shandong, Peoples R China 2.Qingdao Univ Sci & Technol, Sch Chem Engn, 53 Zhengzhou Rd, Qingdao 266042, Shandong, Peoples R China 3.Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Marine Corros & Protect, 1 Wenhai Rd, Qingdao 266235, Shandong, Peoples R China 4.Chinese Acad Sci, Ctr Ocean Mega Sci, 7 Nanhai Rd, Qingdao 266071, Shandong, Peoples R China 5.Immanuel Kant Balt Fed Univ, Inst Living Syst, 14 A Nevskogo Ul, Kaliningrad 236016, Russia |
| 推荐引用方式 GB/T 7714 | Zhai, Xiaofan,Ren, Yadong,Wang, Nan,et al. Microbial Corrosion Resistance and Antibacterial Property of Electrodeposited Zn-Ni-Chitosan Coatings[J]. MOLECULES,2019,24(10):12. |
| APA | Zhai, Xiaofan.,Ren, Yadong.,Wang, Nan.,Guan, Fang.,Agievich, Maria.,...&Hou, Baorong.(2019).Microbial Corrosion Resistance and Antibacterial Property of Electrodeposited Zn-Ni-Chitosan Coatings.MOLECULES,24(10),12. |
| MLA | Zhai, Xiaofan,et al."Microbial Corrosion Resistance and Antibacterial Property of Electrodeposited Zn-Ni-Chitosan Coatings".MOLECULES 24.10(2019):12. |
入库方式： OAI收割
来源：海洋研究所
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