Osteogenic potential of a novel microarc oxidized coating formed on Ti6Al4V alloys
文献类型：期刊论文
| 作者 | Ying Zhao; Yaping Wang; Jin Lou; Lilan Zeng; Junhuai Xiang; Shufang Zhang; Jun Wang; Fucheng Xiong; Chenglin Li; Rongfa Zhang |
| 刊名 | APPLIED SURFACE SCIENCE
 |
| 出版日期 | 2017 |
| 文献子类 | 期刊论文 |
| 英文摘要 | In order to improve the biocompatibility, Ti6Al4V alloys are processed by micro arc oxidation (MAO) in a novel electrolyte of phytic acid, a natural organic phosphorus-containing matter. The MAO coatings were characterized by scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDS), X-ray diffraction (XRD), Fourier Transform Infrared (FT-IR) and X-ray photoelectron spectroscopy (XPS). The cytocompatibility of Ti6A14V alloys before and after MAO were comprehensively evaluated. The results showed that the fabricated MAO coatings were composed of rutile, anatase, TiP2O7 as well as some OH− groups, exhibiting the excellent hydrophilicity and a porous structure with small micro pores. No cytotoxicity towards MC3T3-E1cells was observed in this study. In particular, MAO treated Ti6Al4V alloys presented comparable cell adhesion and proliferation as well as significantly enhanced alkaline phosphatase activity, extracellular matrix (ECM) mineralization and collagen secretion in comparison with the untreated control. The results suggest that the Ti6Al4V alloys treated by MAO in phytic acid can be used as implants for orthopaedic applications, providing a simple and practical method to widen clinical acceptance of titanium alloys. |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/12356]  |
| 专题 | 深圳先进技术研究院_医药所 |
| 作者单位 | APPLIED SURFACE SCIENCE |
| 推荐引用方式 GB/T 7714 | Ying Zhao,Yaping Wang,Jin Lou,et al. Osteogenic potential of a novel microarc oxidized coating formed on Ti6Al4V alloys[J]. APPLIED SURFACE SCIENCE,2017. |
| APA | Ying Zhao.,Yaping Wang.,Jin Lou.,Lilan Zeng.,Junhuai Xiang.,...&Rongfa Zhang.(2017).Osteogenic potential of a novel microarc oxidized coating formed on Ti6Al4V alloys.APPLIED SURFACE SCIENCE. |
| MLA | Ying Zhao,et al."Osteogenic potential of a novel microarc oxidized coating formed on Ti6Al4V alloys".APPLIED SURFACE SCIENCE (2017). |
入库方式： OAI收割
来源：深圳先进技术研究院
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