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Enhanced physicochemical and biological properties of C/Cu dual ions implanted medical titanium
Xia, C; Ma, XH; Zhang, XM; Li, KQ; Tan, J; Qiao, YQ; Liu, XY
2020-06-01
Source PublicationBIOACTIVE MATERIALS
Issue2Pages:377
SubtypeArticle
AbstractIt is increasingly popular for titanium and its alloys to be utilized as the medical implants. However, their bioinert nature and lack of antibacterial ability limit their applications. In this work, by utilizing plasma immersion ion implantation and deposition (PIII&D) technology, the titanium surface was modified by C/Cu co-implantation. The mechanical property, corrosion resistance, antibacterial ability and cytocompatibility of modified samples were studied. Results indicate that after C/Cu co-implantation, copper nanoparticles were observed on the surface of titanium, and titanium carbide existed on the near surface region of titanium. The modified surface displayed good mechanical property and corrosion resistance. The Cu/C galvanic corrosion existed on the titanium surface implanted by C/Cu dual ions, and release of copper ions can be effectively controlled by the galvanic corrosion effect. Moreover, improved antibacterial performance of titanium surface can be achieved without cytotoxicity.
DOI10.1016/j.bioactmat.2020.02.017
WOS KeywordTHIN-FILMS ; CORROSION-RESISTANCE ; ELECTRONIC-STRUCTURE ; OSTEOGENIC ACTIVITY ; CARBON-FILMS ; IN-VITRO ; COATINGS ; DLC ; COPPER ; DEPOSITION
Language英语
WOS Research AreaEngineering ; Materials Science
PublisherKEAI PUBLISHING LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/28017
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Xia, C,Ma, XH,Zhang, XM,et al. Enhanced physicochemical and biological properties of C/Cu dual ions implanted medical titanium[J]. BIOACTIVE MATERIALS,2020(2):377.
APA Xia, C.,Ma, XH.,Zhang, XM.,Li, KQ.,Tan, J.,...&Liu, XY.(2020).Enhanced physicochemical and biological properties of C/Cu dual ions implanted medical titanium.BIOACTIVE MATERIALS(2),377.
MLA Xia, C,et al."Enhanced physicochemical and biological properties of C/Cu dual ions implanted medical titanium".BIOACTIVE MATERIALS .2(2020):377.
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