| Anodic Etching Surface Treatment and Antibacterial Properties of Ti-Cu | |
| Yan, Zenglong1; Zhang, Shuyuan2; Ren, Ling2; Bai, Xizhuang1,3; Yang, Ke2; Wei, Xiang4 | |
| 通讯作者 | Bai, Xizhuang(bai_xizhuang@163.com) ; Yang, Ke(kyang@imr.ac.cn) |
| 2024-08-07 | |
| 发表期刊 | ACTA METALLURGICA SINICA-ENGLISH LETTERS
 |
| ISSN | 1006-7191 |
| 页码 | 10 |
| 摘要 | This study used an anodic etching (AE) method to construct a hierarchical rough surface on the surface of the Cu-bearing antibacterial titanium alloy, Ti-xCu (x = 3, 5, 7 wt%), a three-dimensional structure with nested micro-/submicro-pores and internal cavities, which is conducive to the adhesion and growth of bone cells. After AE treatment, with increase of the Cu content in the alloy, the surface of Ti-Cu alloy became sharper, with more fine micropores and internal cavities, thus increasing the surface area. The results indicated that the AE/Ti-Cu alloy exhibited good antibacterial properties and had the effect of inhibiting bacterial biofilm formation. AE treatment could increase the Cu ions release of Ti-Cu alloy in saline, and the higher the Cu content in the alloy, the more Cu ions release, resulting in stronger antibacterial performance of the alloy. AE/Ti-Cu alloy showed excellent biocompatibility, similar to the pure Ti. Therefore, anodic etching is a safe and effective surface treatment method for Ti-Cu alloy, with good clinical application prospects. |
| 关键词 | Ti-Cu alloy Anodic etching Rough surface Antibacterial performance Biocompatibility |
| 资助者 | Natural Science Foundation of Liaoning Province |
| DOI | 10.1007/s40195-024-01734-9 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | Natural Science Foundation of Liaoning Province[2022-MS-079] |
| WOS研究方向 | Metallurgy & Metallurgical Engineering |
| WOS类目 | Metallurgy & Metallurgical Engineering |
| WOS记录号 | WOS:001285477800002 |
| 出版者 | CHINESE ACAD SCIENCES, INST METAL RESEARCH |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.imr.ac.cn/handle/321006/188760 |
| 专题 | 中国科学院金属研究所 |
| 通讯作者 | Bai, Xizhuang; Yang, Ke |
| 作者单位 | 1.Dalian Med Univ, Dalian 116046, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 3.Liaoning Peoples Hosp, Shenyang 110013, Peoples R China 4.Suzhou Silvan Med Co Ltd, Suzhou 215000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yan, Zenglong,Zhang, Shuyuan,Ren, Ling,et al. Anodic Etching Surface Treatment and Antibacterial Properties of Ti-Cu[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2024:10. |
| APA | Yan, Zenglong,Zhang, Shuyuan,Ren, Ling,Bai, Xizhuang,Yang, Ke,&Wei, Xiang.(2024).Anodic Etching Surface Treatment and Antibacterial Properties of Ti-Cu.ACTA METALLURGICA SINICA-ENGLISH LETTERS,10. |
| MLA | Yan, Zenglong,et al."Anodic Etching Surface Treatment and Antibacterial Properties of Ti-Cu".ACTA METALLURGICA SINICA-ENGLISH LETTERS (2024):10. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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