Synthesis and investigation of phosphorus-free ionic liquids as multifunctional lubricating additives | |
hauaigang su; qin zhao; yunlong chen; cheng jiang; wenjing lou | |
刊名 | RSC advances |
2022-08-12 | |
卷号 | 12期号:39页码:25134-25142 |
英文摘要 | 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. |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.licp.cn/handle/362003/29833] |
专题 | 兰州化学物理研究所_固体润滑国家重点实验室 兰州化学物理研究所_ERC国家工程研究中心 兰州化学物理研究所_青岛研发中心/青岛市资源化学与新材料研究中心 |
通讯作者 | cheng jiang; wenjing lou |
作者单位 | 1.青岛市资源化学与新材料研究中心 2.中国科学院兰州化学物理研究所 |
推荐引用方式 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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