中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Properties of Carbon Ion Implanted Biomedical Titanium

文献类型:期刊论文

作者Xia, Chao1,2; Qian, Shi1; Wang, Donghui1; Liu, Xuanyong1
刊名Jinshu Xuebao/Acta Metallurgica Sinica
出版日期2017
卷号53期号:10页码:1393-1401
ISSN号04121961
DOI10.11900/0412.1961.2017.00271
英文摘要Titanium and its alloys are widely used in hard tissue replacements because of their good biocompatibility. However, titanium and its alloys cannot meet all of the clinical requirements. In this work, carbon ions were implanted into the titanium surfaces using plasma immersion ion implantation and deposition (PIII&D) technology to improve the mechanical properties, corrosion resistance, and biological and antibacterial activities. Influences of the injected carbon on the surface morphology, composition and structure of titanium were investigated. Hydrophilicity, surface potential, surface mechanical properties, corrosion resistance, bacterial adhesion and biocompatibility of the modified titanium surfaces were evaluated, and the effects which the structure and composition of the modified layer have on their biological properties were elaborated preliminarily. Experimental results show that the modified layer treated by carbon plasma immersion ion implantation and deposition (C-PIII&D) is mainly composed of amorphous carbon. The surface morphology of the modified titanium has no obvious change. However, its surface turns to be more hydrophobic and electronegative, and the surface mechanical properties and corrosion resistance are improved. Cell adhesion, spreading and proliferation on the modified surface are in good condition while the adhesion of E. coli is inhibited to a certain extent. © All right reserved.
源URL[http://ir.sic.ac.cn/handle/331005/25701]  
专题中国科学院上海硅酸盐研究所
作者单位1.Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai; 200050, China;
2.University of Chinese Academy of Sciences, Beijing; 100049, China
推荐引用方式
GB/T 7714
Xia, Chao,Qian, Shi,Wang, Donghui,et al. Properties of Carbon Ion Implanted Biomedical Titanium[J]. Jinshu Xuebao/Acta Metallurgica Sinica,2017,53(10):1393-1401.
APA Xia, Chao,Qian, Shi,Wang, Donghui,&Liu, Xuanyong.(2017).Properties of Carbon Ion Implanted Biomedical Titanium.Jinshu Xuebao/Acta Metallurgica Sinica,53(10),1393-1401.
MLA Xia, Chao,et al."Properties of Carbon Ion Implanted Biomedical Titanium".Jinshu Xuebao/Acta Metallurgica Sinica 53.10(2017):1393-1401.

入库方式: OAI收割

来源:上海硅酸盐研究所

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