Tribological Properties of Green ILs Containing MoS2Quantum Dots with One-Step Preparation

被引：7
|
作者：
Ju, Chao [1 ,2 ]
Zheng, Dongdong [1 ,2 ]
Zhao, Qin [1 ]
Wang, Xiaobo [1 ]
机构：
[1] Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
[2] Univ Chinese Acad Sci, Beijing 100039, Peoples R China
来源：
TRIBOLOGY LETTERS | 2020年 / 68卷 / 03期
基金：
中国国家自然科学基金;
关键词：
MoS(2)quantum dots; Green ILs; One-step preparation; Friction reduction and anti-wear; PROTIC IONIC LIQUIDS; LUBRICANT ADDITIVES; MOS2; OIL; PERFORMANCE; BEHAVIOR; FRICTION; GRAPHENE; NANOCOMPOSITES; NANOPARTICLES;
D O I：
10.1007/s11249-020-01314-9
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The MoS(2)quantum dots less than 10 nm were in situ prepared in green ILs for the first time. The MoS(2)quantum dots can be easily obtained by simple one-step synthesis within the preparation of ILs themselves. The physico-chemical and tribological properties of the acquired the MoS(2)QDs in ILs were systematically studied. Compared with pure ILs, the MoS(2)QDs in ILs exhibiting long-term dispersion stabilities have superior lubricating properties under harsh conditions. Thin films formed according to the XPS results were attributed to be the main account for the preferable tribological properties of the MoS(2)QDs in ILs than pure ILs.
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页数：9
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