典型文献
Au@Ag@Pt core-shell nanorods regulating Ag release behavior endow titanium antibacterial activity and biocompatibility
文献摘要:
Although titanium and its alloys are extensively used in orthopedics and dentistry fields,implant failures still happen because of implant-associated infections.Herein,Au@Ag@Pt core-shell nanorods with noble metal combination were fabricated and assembled on medical titanium surface and the antibacterial activity and bio-compatibility were investigated.The results showed that antibacterial rates of Ti-Au@Ag@Pt against S.epider-midis and P.aeruginosa were 89.7% and 92.7%,respec-tively.Besides,Ti-Au@Ag@Pt showed no obvious cell toxicity with MC3T3-E1 cells grew well on the sample surface.It was discovered that the Pt shell layer on Ti-Au@Ag@Pt slowed down the Ag ion release rate which endowed medical titanium surface with both antibacterial activity and good biocompatibility.
文献关键词:
中图分类号:
作者姓名:
Jia-Jun Qiu;Ting-Ting Yang;Yi-Fan Li;Wen-Hao Qian;Xuan-Yong Liu
作者机构:
School of Chemistry and Materials Science,Hangzhou Institute for Advanced Study,University of Chinese Academy of Sciences,Hangzhou 310024,China;State Key Laboratory of High Performance Ceramics and Superfine Microstructure,Shanghai Institute of Ceramics,Chinese Academy of Sciences,Shanghai 200050,China;School of Materials Science and Engineering,Jiamusi University,Jiamusi 154007,China;Smart Materials and Surfaces Laboratory,Faculty of Engineering and Environment,Northumbria University,Newcastle upon Tyne NE18ST,UK;Shanghai Xuhui District Dental Center,Shanghai 200032,China
文献出处:
引用格式:
[1]Jia-Jun Qiu;Ting-Ting Yang;Yi-Fan Li;Wen-Hao Qian;Xuan-Yong Liu-.Au@Ag@Pt core-shell nanorods regulating Ag release behavior endow titanium antibacterial activity and biocompatibility)[J].稀有金属(英文版),2022(02):630-638
A类:
midis
B类:
Au,Ag,Pt,core,shell,nanorods,regulating,release,behavior,titanium,antibacterial,activity,biocompatibility,Although,its,alloys,are,extensively,used,orthopedics,dentistry,fields,implant,failures,still,happen,because,associated,infections,Herein,noble,metal,combination,were,fabricated,assembled,medical,surface,investigated,results,showed,that,rates,Ti,against,epider,aeruginosa,respec,tively,Besides,obvious,toxicity,MC3T3,E1,cells,grew,well,sample,It,was,discovered,layer,slowed,down,which,endowed,both,good
AB值:
0.558708
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