Ag nanoparticles: Preparation in functional ionic liquid and friction properties

被引：0
|
作者：
Li, H
Zhang, SM
Wu, ZS [1 ]
Zhang, ZJ
Dang, HX
机构：
[1] Henan Univ, Lab Special Funct Mat, Kaifeng 475001, Henan, Peoples R China
[2] Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
来源：
CHINESE JOURNAL OF INORGANIC CHEMISTRY | 2006年 / 22卷 / 01期
关键词：
ionic liquid; 1-methyl-3-ethoxylimidazolium tetrafluoroborate; Ag nanoparticles; friction property;
D O I：
暂无
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The ionic liquid of 1-methyl-3-ethoxyl imidazolium tetrafluoroborate ([C(2)OHmim]BF4) was prepared and characterized by FTIR. Then, Ag nanoparticles were synthesized in [C(2)OHmim]BF4 ionic liquids. The structure and morphology of the nanoparticles were characterized by XRD and TEM, respectively. Tribological proper-ties of [C2OHMIM]BF4 and Ag nanoparticles-doped [C(2)OHmim]BF4 were investigated on four-ball machine. The lubrication properties of [C(2)OHmim]BF4 are improved after Ag nanoparticles doping. The SEM and EDS results of the wear surface show that the organic film and the metal-organic film play an important role respectively, at low and high load.
引用
收藏
页码：65 / 68
页数：4
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