Results 291 to 300 of about 937,202 (356)

In situ green synthesis of the new sandwich-like nanostructure of Mn3O4/graphene as lubricant additives.

ACS Applied Materials and Interfaces, 2019
Nanoparticles and two-dimensional (2D) nanosheets are well investigated as lubricant additives, which can significantly reduce frictional energy consumption. However, the tribological properties of the additives will deteriorate because of the occurrence
Jun Zhao, Yingru Li, Yongyong He, Jianbin Luo   +3 more
semanticscholar   +1 more source

Synthesis and evaluation of oil-soluble ionic liquids as multifunctional lubricant additives

, 2020
Two novel ionic liquids, (4(or 5)-methyl-benzotriazole-1-ylmethyl) -octadec-9-enyl-ammonium bis(2-ethylhexyl) phosphate and (4(or 5)-methyl-benzotriazole-1-ylmethyl)- dioctyl-ammonium bis(2-ethylhexyl) phosphate, were synthesized and evaluated as multi ...
Ma Rui, Qin Zhao, Enhui Zhang, D. Zheng, Weimin Li, Xiaobo Wang   +5 more
semanticscholar   +1 more source

Surfactants Lubricating Oil Additives

2009
The tribological properties of polyalkoxy glycol dithiophosphoric acid derivatives have been investigated. These properties are dependent on tribological parameters, chemical structure of additives and their surface active behaviour in tribological systems.
S. Plaza, L. Margielewski
openaire   +1 more source

Applications of carbon quantum dots in lubricant additives: a review

Journal of Materials Science, 2021
Weiwei Tang, Zhe Zhang, Yufeng Li
semanticscholar   +1 more source

Ball Milling of Hexagonal Boron Nitride Microflakes in Ammonia Fluoride Solution Gives Fluorinated Nanosheets That Serve as Effective Water-Dispersible Lubricant Additives

ACS Applied Nano Materials, 2019
Herein, we demonstrate that hexagonal boron nitride nanosheets (h-BNNSs) can be used as water dispersible lubricant additive through simple fluoride modification.
Yongqing Bai, Jing Zhang, Yongfu Wang, Zhongyue Cao, Lulu An, Bin Zhang, Yuanlie Yu, Junyan Zhang, Chunming Wang   +8 more
semanticscholar   +1 more source

Lubricants Without Additives?

Scientific Lubrication, 1958
In these days of additive-containing lubricating oils, it is becoming usual to think that the additives are more important than the base oil, in fact it is possible that we shall eventually lubricate with additives whilst the ‘Lubricating Oil’ may only be a carrier to take the additives to the bearings.
openaire   +1 more source

Synthesis of poly(ionic liquid)s brush-grafted carbon dots for high-performance lubricant additives of polyethylene glycol

, 2019
Poly(ionic liquid)s brush-grafted carbon dots (CDs-PILs-X) were synthesized for the first time by surface-initiated atom transfer radical polymerization, where X representing polymerization time was 1, 3, 6, 12, and 18 h. Their tribological properties as
Zihao Mou, Baogang Wang, Hongsheng Lu, S. Dai, Zhiyu Huang   +4 more
semanticscholar   +1 more source

Ultralow concentration of graphene oxide nanosheets as oil-based lubricant additives

, 2019
The nano-lubricant can largely enhance the tribological property of base oil, while the higher addition will cause a serious aggregation of nanoparticles.
Wei Wang, Guoliang Zhang, G. Xie
semanticscholar   +1 more source

Role of nano-sized materials as lubricant additives in friction and wear reduction: A review

Wear, 2021
Bingxu Wang, Feng Qiu, G. Barber, Q. Zou, Jing Wang, Shao-yi Guo, Yongfeng Yuan, Qichuan Jiang   +7 more
semanticscholar   +1 more source

OLEOCHEMICALS IN LUBRICANT ADDITIVES

Industrial Lubrication and Tribology, 1991
Oleochemicals can be made from the components of renewable animal, marine and vegetable oils and fats. This oleochemical group of products is a large one, comprising fatty acids, glycerol and numerous derivatives of these including fatty alcohols, fatty esters, and nitrogen‐, phosphorus‐and sulphur‐containing materials.
openaire   +1 more source