Synthesis and investigation of phosphorus-free ionic liquids as multifunctional lubricating additives | |
Department | 固体润滑国家重点实验室(LSL) |
hauaigang su; qin zhao; yunlong chen; cheng jiang; wenjing lou | |
The second department | lsl 202 |
2022-08-12 | |
Source Publication | RSC advances |
Volume | 12Issue:39Pages:25134-25142 |
Abstract | Ionic liquids (ILs) have been extensively studied as lubricants or lubricant additives for two decades by virtue of their unique physical and chemical properties. Here, two phosphorus-free multifunctional protic ILs were synthesized by reacting oleic acid and a dimer acid with an alkyl aromatic amine. Both were completely miscible in various base fluids like mineral oil, polyether, synthetic ester, and polyalpha olefin. Furthermore, no corrosion towards copper strips was found for these additives due to the absence of phosphorus, halogen, and sulfur in their molecular structures. Tribological tests found that they could significantly improve the tribological performance of base oil in a wide range of test conditions. Additionally, due to the presence of an alkyl diphenylamine group, they could considerably enhance the oxidative stability of the base oil. Overall, the facile preparation approach, good solubility, low corrosion, and excellent tribological behavior and antioxidation property make them suitable as multifunctional additives in various lubricants. |
If | 4.036 |
Language | 英语 |
compositor | 第一作者单位 |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/29833 |
Collection | 固体润滑国家重点实验室(LSL) 精细石油化工中间体国家工程研究中心(ERC) 青岛研发中心/青岛市资源化学与新材料研究中心 |
Corresponding Author | cheng jiang; wenjing lou |
Affiliation | 1.中国科学院兰州化学物理研究所 2.青岛市资源化学与新材料研究中心 |
Recommended Citation GB/T 7714 | hauaigang su,qin zhao,yunlong chen,et al. Synthesis and investigation of phosphorus-free ionic liquids as multifunctional lubricating additives[J]. RSC advances,2022,12(39):25134-25142. |
APA | hauaigang su,qin zhao,yunlong chen,cheng jiang,&wenjing lou.(2022).Synthesis and investigation of phosphorus-free ionic liquids as multifunctional lubricating additives.RSC advances,12(39),25134-25142. |
MLA | hauaigang su,et al."Synthesis and investigation of phosphorus-free ionic liquids as multifunctional lubricating additives".RSC advances 12.39(2022):25134-25142. |
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d2ra04006a.pdf(1641KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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