Aqueous lubrication with poly(ethylene glycol) brushes

被引：1
作者：
Spencer, Nicholas D. [1 ]
机构：
[1] Laboratory for Surface Science and Technology, Department of Materials, ETH Zurich, Vladimir-Prelog-Weg 5, Zurich
来源：
Tribology Online | 2014年 / 9卷 / 04期
关键词：
Aqueous lubrication; PEG; Poly(ethylene glycol); Poly(ethylene oxide); Polymer brush;
D O I：
10.2474/trol.9.143
中图分类号：
学科分类号：
摘要：
Hydrophilic polymer brushes constitute a man-made approach to imitating nature's lubrication mechanisms. A polymer that has been frequently used to explore such systems is poly(ethylene glycol) (PEG). While PEG may not be the ideal solution for water-lubricated tribosystems for a number of technical reasons, this well-characterized polymer has served as an extremely useful model for the development of other polymer-brush-based lubricant approaches. This review covers the history of PEG brushes used as aqueous lubricants, including the large body of work on electrostatically attached PEG brushes, and ends with a discussion of current and future research directions that build upon the knowledge gained over a decade and a half of PEG-brush research in tribology. Copyright © 2014 Japanese Society of Tribologists.
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收藏
页码：143 / 153
页数：10
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