BLG-RGO: A novel nanoadditive for water-based lubricant

被引：30

作者：

Hu, Yiwen ^{[1
,2
]}

Wang, Yongxin ^{[1
]}

Zeng, Zhixiang ^{[1
]}

Zhao, Haichao ^{[1
]}

Li, Jinlong ^{[1
]}

Ge, Xuewu ^{[2
]}

Wang, Liping ^{[1
]}

Xue, Qunji ^{[1
]}

Mao, Chunlong ^{[3
]}

Chen, Shanjun ^{[3
]}

机构：

[1] Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Key Lab Marine Mat & Related Technol, Zhejiang Key Lab Marine Mat & Protect Technol, Ningbo, Zhejiang, Peoples R China

[2] Univ Sci & Technol China, Nano Sci & Technol Inst, Suzhou 215123, Peoples R China

[3] Jiangsu Jinshengyuan Special Valve Co Ltd, Nantong 226671, Peoples R China

来源：

TRIBOLOGY INTERNATIONAL | 2019年 / 135卷

基金：

中国国家自然科学基金;

关键词：

Reduced graphene oxide; beta-lactoglobulin; Water dispersibility; Water-based lubricant; GLOBAL ENERGY-CONSUMPTION; GRAPHENE OXIDE; TRIBOLOGICAL PROPERTIES; CARBON NANOTUBE; FRICTIONAL-PROPERTIES; WEAR; SHEETS; ADSORPTION; NANOSHEETS; SURFACE;

D O I：

10.1016/j.triboint.2019.03.008

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Attractive tribological performance made graphene(G)-based material great potential to be used as an effective nanoadditive in water-based lubricant. Herein, this paper put forward a facile, simple and environment-friendly method to modify the reduced graphene oxide (RGO) by beta-lactoglobulin (BLG) noncovalently, accompanied with an in-depth investigation on the lubricating properties of BLG-RGO in water solution. The results indicated that the RGO decorated with BLG could stably disperse in water for a long time ( > 8 months) and exhibit excellent friction-reducing (similar to 37%) and anti-wear (similar to 45%) property. The outcome of this research implying that the BLG-RGO as potential green nanoadditives in water-based lubricant and thus may help in practical application by industry.

引用

页码：277 / 286

页数：10

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