润滑科技信息平台

A bi-functional ionic liquid 1-(benzotriazole-1-methylene)-3-methylimidazole bis(2-ethylhexyl) phosphate ([BTAMIM][DEHP]) was prepared. It exhibited high activity and selectivity for the esterification of pentaerythritol with caproic acid to pentaerythritol tetra-hexanoate (PETH). Meanwhile, the friction reduction and anti-wear performance of pentaerythritol tetra-hexanoate were improved significantly by [BTAMIM][DEHP].

Influence of Molybdenum Addition on the Structure, Mechanical Properties, and Cutting Performance of AlTiN Coatings

Pub Date: 2024-11-08 DOI: https://doi.org/10.1039/D4NJ03618B

[Puyou Ying, Alexander Kovalev, Jun Yin, Andrei Y. Grigoriev, Dmitri M. Gutsev, Changhong Lin, Ping Zhang, Tianle Wang, Jianbo Wu, Min Huang, Tao Yang, Vladimir Levchenko]

High-Efficiency Enrichment of Metallic Particles in Lubricating Oil Based on Filter-Free Acoustic Manipulation Chip

Pub Date: 2024-11-08 DOI: https://doi.org/10.1039/D4NJ03618B

[Xiaolong Lu, Shuting Zhang, Xinhai Chen, Ying Wei, Long Cao, Bincheng Zhao, Jun Yin]

Approach to Determine the Limiting Shear Stress of Lubricants at High Pressures Based on Traction Mapping

Pub Date: 2024-11-08 DOI: https://doi.org/10.1039/D4NJ03618B

[Yan Zhao, Yiming Han, Shuai Li, Xiaobo Wang, Zhaoqun Ma, Haichao Liu, Feng Guo, Wenjing Lou]