Ibuprofen-Based Ionic Liquids as Additives for Enhancing the Lubricity and Antiwear of Water-Ethylene Glycol Liquid | |
Wang YR(王玉荣)1,2; Yu QL(于强亮)1; Cai MR(蔡美荣)1; Shi L(石雷)1; Zhou F(周峰)1; Liu WM(刘维民)1; Cai MR(蔡美荣); Zhou F(周峰) | |
刊名 | Tribology Letters |
2017 | |
卷号 | 65页码:55(1-13) |
关键词 | Ionic liquids Aqueous lubrication Additives Antiwear |
ISSN号 | 1023-8883 |
通讯作者 | 蔡美荣 ; 周峰 |
英文摘要 | Ibuprofen-based (L-Ibu) halogen-free ionic liquids (ILs) were synthesized and evaluated as water-based lubricant additive. In contrast to the conventional ILs with fluoro-containing anions, the present L-Ibu ILs have no corrosive attack to steel and cast iron even in the water environment and exhibit extremely stable hydrolytic stability in water–ethylene glycol (W–EG) system. In addition, the Ibuprofen ILs as the water-based lubricant additives have better friction-reducing, extreme-pressure and antiwear properties than a commercial antiwear water-based lubricant additive of Hostagliss L4. The mechanism for excellent lubricating characteristics is investigated by combining electrical contact resistance measurement, X-ray photoelectron spectroscopy and interfacial adsorption behaviour by quartz crystal microbalance. The results indicate that a formed protective film on the contact surface prevents the direct contact of sliding pairs and contributes to the friction reduction and antiwear properties. More importantly, the prepared ILs provide a comparatively green alternative to the traditional halogenated ILs for the water-based lubrication application owing to halogen-, sulphur-, and phosphorus-free. So, these ILs are expected to develop into a highly efficient lubricant additive applied in water-based hydraulic fluids. |
学科主题 | 材料科学与物理化学 |
收录类别 | SCI |
资助信息 | the National Natural Science Foundation of China (Grant Nos. 51675512;51405477;51227804);Natural Science Foundation of Gansu Province (Grant Nos. 1606RJZA051);‘‘973’’ program (2013CB632301) |
语种 | 英语 |
WOS记录号 | WOS:000401437000025 |
内容类型 | 期刊论文 |
源URL | [http://210.77.64.217/handle/362003/21886] |
专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
通讯作者 | Cai MR(蔡美荣); Zhou F(周峰) |
作者单位 | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Wang YR,Yu QL,Cai MR,et al. Ibuprofen-Based Ionic Liquids as Additives for Enhancing the Lubricity and Antiwear of Water-Ethylene Glycol Liquid[J]. Tribology Letters,2017,65:55(1-13). |
APA | Wang YR.,Yu QL.,Cai MR.,Shi L.,Zhou F.,...&周峰.(2017).Ibuprofen-Based Ionic Liquids as Additives for Enhancing the Lubricity and Antiwear of Water-Ethylene Glycol Liquid.Tribology Letters,65,55(1-13). |
MLA | Wang YR,et al."Ibuprofen-Based Ionic Liquids as Additives for Enhancing the Lubricity and Antiwear of Water-Ethylene Glycol Liquid".Tribology Letters 65(2017):55(1-13). |
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