Imidazolium-bis(salicylato) borate Ionic Liquids as Lubricant Additives: the Effect of Alkyl Chain Lengths on the Tribological Performance

CORC > 宁波材料技术与工程研究所 > 中国科学院宁波材料技术与工程研究所 > 2017专题

	Imidazolium-bis(salicylato) borate Ionic Liquids as Lubricant Additives: the Effect of Alkyl Chain Lengths on the Tribological Performance
	Liu Dan; Sun Liwen; Zhang Yunxiao; Cai Tao; Shang Wangji; Tong Dingyi; Liu Shenggao
刊名	CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
	2017
卷号	38 期号:12 页码:2198-2205
关键词	Halogen-free Schiff-bases Ester Oil Behavior Friction Saps Zddp
英文摘要	Seven environmental-friendly ionic liquids containing chelated organoborate anions having different alkyl chain lengths were synthesized and then evaluated as potential lubricant additives. The H-1 NMR, TGA and DSC were employed to characterized the structure and thermal properties of synthesized ionic liquids. The tribo-performacne were systematically studied by four-ball machine and SEM-EDX as well. The synthesized ionic liquids were found to be quite stable at room temperature and showed remarkable improvement in the anti-wear properties of the poly(ethylene) glycol(PEG200) lube base. The results showed that ionic liquids as additives significantly reduced the wear of PEG200, and particularly the variation in substituted alkyl chain length on the imidazolium ring monitored the degree of reduction in wear. C(6)ImC(8)BScB shows the excellent friction reducing properties among all the synthesized ionic liquids, the coefficient of wear scar diameter lubricated by PEG under 392 N corresponding reduced with mass fraction of 27.49%.
学科主题	Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
语种	英语
公开日期	2018-12-04
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/17489]
专题	2017专题
推荐引用方式 GB/T 7714	Liu Dan,Sun Liwen,Zhang Yunxiao,et al. Imidazolium-bis(salicylato) borate Ionic Liquids as Lubricant Additives: the Effect of Alkyl Chain Lengths on the Tribological Performance[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2017,38(12):2198-2205.
APA	Liu Dan.,Sun Liwen.,Zhang Yunxiao.,Cai Tao.,Shang Wangji.,...&Liu Shenggao.(2017).Imidazolium-bis(salicylato) borate Ionic Liquids as Lubricant Additives: the Effect of Alkyl Chain Lengths on the Tribological Performance.CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,38(12),2198-2205.
MLA	Liu Dan,et al."Imidazolium-bis(salicylato) borate Ionic Liquids as Lubricant Additives: the Effect of Alkyl Chain Lengths on the Tribological Performance".CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE 38.12(2017):2198-2205.