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题名: In Vitro Evaluation of the Tribological Response of Mo-Doped Graphite-like Carbon Film in Different Biological Media
作者: Huang, JX; Wang, LP; Liu, B(刘斌); Wan, SH; Xue, QJ
收录类别: SCIE ; EI
出版日期: 2015-02-04
刊名: ACS APPLIED MATERIALS & INTERFACES
卷号: 7, 期号:4, 页码:2772-2783
英文摘要: Complicated 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.
关键词: friction and wear ; interfacial interactions ; PEEK ; graphite-like carbon ; biological medium
作者部门: [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
通讯作者: Wang, LP (reprint author), Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China.
学科分类: Science & Technology - Other Topics; Materials Science
文章类型: Article
所属项目编号: National Natural Science Foundation of China [51322508, 11172300]
所属项目名称: 国家自然科学基金项目
项目资助者: NSFC
语种: 英语
DOI: 10.1021/am507850r
ISSN号: 1944-8244
WOS记录号: WOS:000349137300076
EI记录号: 20150700513904
IR记录号: 20150700513904
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.lzu.edu.cn/handle/262010/122127
Appears in Collections:口腔医学院_期刊论文

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Recommended Citation:
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.
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