Mild thermal reduction of graphene oxide as a lubrication additive for friction and wear reduction | |
Zhao, Jun1; Li, Yingru2; Wang, Yongfu3; Mao, Junyuan1; He, Yongyong1; Luo, Jianbin1 | |
刊名 | RSC Advances |
2017 | |
卷号 | 7期号:3页码:1766-1770 |
ISSN号 | 2046-2069 |
通讯作者 | He, Yongyong ; Luo, Jianbin |
英文摘要 | Recently, studies on graphene-based lubrication additives have been widely researched, but few refer to their preparation by thermal reduction which shows potential in not only significantly lowering the mass-production cost, but also the simple, nonchemical process. In this study, mild thermal reduction of graphene oxide (MRGO) has been achieved by high temperature (700 °C) treatment and the product used as a lubrication additive. It shows a relatively ordered lamellar structure and a certain level of oxygen by transmission electron microscopy (TEM) and X-ray photoelectron spectroscopy (XPS) analysis, and exhibits excellent tribological properties as a lubrication additive. The friction coefficient can be reduced by as much as 30% and the rubbing surfaces display few scratches at a lower additive concentration (0.5 wt%) compared with that of base oil (Poly Alpha Olefins Type 6: PAO 6) without MRGO additive under the same friction conditions. Based on the advantages of green, low-cost and simple synthesis operation, the MRGO offers significant potential application as a lubrication additive. |
学科主题 | 材料科学与物理化学 |
收录类别 | SCI |
资助信息 | National Key Basic Research Program of China (973 Program) (No. 2014CB046404);National Natural Science Foundation of China (51321092;51275263) |
语种 | 英语 |
WOS记录号 | WOS:000393744400074 |
内容类型 | 期刊论文 |
源URL | [http://210.77.64.217/handle/362003/21353] |
专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
作者单位 | 1.Tsinghua Univ, State Key Lab Tribol, Beijing 100084, Peoples R China 2.China Acad Engn Phys, Inst Mat, Jiangyou 621908, Sichuan, Peoples R China 3.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China |
推荐引用方式 GB/T 7714 | Zhao, Jun,Li, Yingru,Wang, Yongfu,et al. Mild thermal reduction of graphene oxide as a lubrication additive for friction and wear reduction[J]. RSC Advances,2017,7(3):1766-1770. |
APA | Zhao, Jun,Li, Yingru,Wang, Yongfu,Mao, Junyuan,He, Yongyong,&Luo, Jianbin.(2017).Mild thermal reduction of graphene oxide as a lubrication additive for friction and wear reduction.RSC Advances,7(3),1766-1770. |
MLA | Zhao, Jun,et al."Mild thermal reduction of graphene oxide as a lubrication additive for friction and wear reduction".RSC Advances 7.3(2017):1766-1770. |
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