IMR OpenIR
Fabrication of Mg Coating on PEEK and Antibacterial Evaluation for Bone Application
Ji, Yang1; Yu, Xiaoming2,3; Zhu, Hao1
Corresponding AuthorZhu, Hao(haozhu2000@163.com)
2021-08-01
Source PublicationCOATINGS
Volume11Issue:8Pages:10
AbstractPolyetheretherketone (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.
KeywordPEEK Mg coating vapor deposition antibacterial
Funding OrganizationNatural Science Foundation of Liaoning Province of China ; Shenyang Ligong University
DOI10.3390/coatings11081010
Indexed BySCI
Language英语
Funding ProjectNatural Science Foundation of Liaoning Province of China[20180551105] ; Natural Science Foundation of Liaoning Province of China[2019-MS-326] ; Shenyang Ligong University[101047000826]
WOS Research AreaMaterials Science ; Physics
WOS SubjectMaterials Science, Multidisciplinary ; Materials Science, Coatings & Films ; Physics, Applied
WOS IDWOS:000689929900001
PublisherMDPI
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/166826
Collection中国科学院金属研究所
Corresponding AuthorZhu, Hao
Affiliation1.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
Recommended Citation
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.
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