Fabrication of Mg Coating on PEEK and Antibacterial Evaluation for Bone Application

doi:10.3390/coatings11081010

CORC > 金属研究所 > 中国科学院金属研究所

	Fabrication of Mg Coating on PEEK and Antibacterial Evaluation for Bone Application
	Ji, Yang 1; Yu, Xiaoming 2,3; Zhu, Hao 1
刊名	COATINGS
	2021-08-01
卷号	11 期号:8 页码:10
关键词	PEEK Mg coating vapor deposition antibacterial
DOI	10.3390/coatings11081010
通讯作者	Zhu, Hao(haozhu2000@163.com)
英文摘要	Polyetheretherketone (PEEK) is an alternative biomedical polymer material to traditional metal and ceramic biomaterials. However, as a bioinert material, its wide application in the medical field is seriously restricted due to its lack of bioactivity. In this research, pure Mg was successfully deposited on a PEEK substrate by vapor deposition to improve the antibacterial properties of PEEK implants. The morphology and elemental composition of the coating were characterized by scanning electron microscopy (SEM) and energy-dispersive spectroscopy (EDS). The higher the deposition temperature, the larger the Mg particle size. The Mg coating possesses a hydrophilic surface and a higher surface free energy that create its good biocompatibility. The Mg coating on a PEEK substrate withstands up to 56 days' immersion. The antibacterial test showed that the antibacterial rate of coated PEEK is 99%. Mg-coated PEEK demonstrates promising antibacterial properties.
资助项目	Natural Science Foundation of Liaoning Province of China[20180551105] ; Natural Science Foundation of Liaoning Province of China[2019-MS-326] ; Shenyang Ligong University[101047000826]
WOS研究方向	Materials Science ; Physics
语种	英语
出版者	MDPI
WOS记录号	WOS:000689929900001
资助机构	Natural Science Foundation of Liaoning Province of China ; Shenyang Ligong University
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/166825]
专题	金属研究所_中国科学院金属研究所
通讯作者	Zhu, Hao
作者单位	1.Gen Hosp Northern Theater Command, Dept Stomatol, Shenyang 110016, Peoples R China 2.Shenyang Ligong Univ, Sch Mat Sci & Engn, Shenyang 110159, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Ji, Yang,Yu, Xiaoming,Zhu, Hao. Fabrication of Mg Coating on PEEK and Antibacterial Evaluation for Bone Application[J]. COATINGS,2021,11(8):10.
APA	Ji, Yang,Yu, Xiaoming,&Zhu, Hao.(2021).Fabrication of Mg Coating on PEEK and Antibacterial Evaluation for Bone Application.COATINGS,11(8),10.
MLA	Ji, Yang,et al."Fabrication of Mg Coating on PEEK and Antibacterial Evaluation for Bone Application".COATINGS 11.8(2021):10.