兰州大学机构库 >口腔医学院
In Vitro Evaluation of the Tribological Response of Mo-Doped Graphite-like Carbon Film in Different Biological Media
Huang, JX; Wang, LP; Liu, B(刘斌); Wan, SH; Xue, QJ; Wang, LP (reprint author), Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China.
Indexed BySCIE ; EI
2015-02-04
Source PublicationACS APPLIED MATERIALS & INTERFACES
Volume7Issue:4Pages:2772-2783
PublisherAMER CHEMICAL SOC
Publication PlaceWASHINGTON
AbstractComplicated tribochemical reactions with the surrounding media often occur at the prosthesis material, which is a dominant factor causing the premature failure in revision surgery. Graphite-like carbon (GLC) film has been proven to be an excellent tribological adaption to water-based media, and this work focused on the friction and wear behavior of Mo-doped GLC (Mo-GLC)-coated poly(aryl ether ether ketone) sliding against Al2O3 counterpart in physiological saline, simulated body fluid, and fetal bovine serum (FBS), which mainly emphasized the interface interactions of the prosthetic materials/lubricant. Results showed different tribological responses of Mo-GLC/Al2O3 pairs strongly correlated with the interfacial reactions of the contacting area. Particularly, a transfer layer was believed to be responsible for the excellent wear reduction of Mo-GLC/Al2O3 pair in FBS medium, in which graphitic carbon and protein species were contained. The wear mechanisms are tentatively discussed according to the morphologies and chemical compositions of the worn surfaces examined by scanning electron microscope as well as X-ray photoelectron spectroscopy.
Keywordfriction and wear interfacial interactions PEEK graphite-like carbon biological medium
Department[Huang, Jinxia;
Wang, Liping;
Wan, Shanhong;
Xue, Qunji] Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China;
[Huang, Jinxia] Univ Chinese Acad Sci, Beijing 100039, Peoples R China;
[Liu, Bin] Lanzhou Univ, Sch Stomatol, Lanzhou 730000, Peoples R China
Subject AreaScience & Technology - Other Topics ; Materials Science
Project NumberNational Natural Science Foundation of China [51322508, 11172300]
Funding Project国家自然科学基金项目
Funding OrganizationNSFC
DOI10.1021/am507850r
ISSN1944-8244
SubtypeArticle
Language英语
WOS IDWOS:000349137300076
EI ID20150700513904
IRID20150700513904
First Inst
Citation statistics
Document Type期刊论文
Identifierhttp://ir.lzu.edu.cn/handle/262010/122127
Collection口腔医学院
Corresponding AuthorWang, LP (reprint author), Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China.
Recommended Citation
GB/T 7714
Huang, JX,Wang, LP,Liu, B,et al. In Vitro Evaluation of the Tribological Response of Mo-Doped Graphite-like Carbon Film in Different Biological Media[J]. ACS APPLIED MATERIALS & INTERFACES,2015,7(4):2772-2783.
APA Huang, JX,Wang, LP,Liu, B,Wan, SH,Xue, QJ,&Wang, LP .(2015).In Vitro Evaluation of the Tribological Response of Mo-Doped Graphite-like Carbon Film in Different Biological Media.ACS APPLIED MATERIALS & INTERFACES,7(4),2772-2783.
MLA Huang, JX,et al."In Vitro Evaluation of the Tribological Response of Mo-Doped Graphite-like Carbon Film in Different Biological Media".ACS APPLIED MATERIALS & INTERFACES 7.4(2015):2772-2783.
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