Tribological properties of surface-functionalized Zr-based MOF as a lubricant additive

被引：6

作者：

Wang, Chenxia ^{[1
]}

Zhou, Mingan ^{[2
]}

Cao, Hao ^{[1
]}

Li, Weidong ^{[1
]}

Mao, Yuze ^{[3
]}

Wang, Chenchen ^{[1
]}

Lin, Hualin ^{[1
]}

Han, Sheng ^{[1
]}

机构：

[1] Shanghai Inst Technol, Sch Chem & Environm Engn, Shanghai, Peoples R China

[2] Anhui Univ Technol, Sch Chem & Chem Engn, Maanshan, Peoples R China

[3] Shanghai Aerosp Control Technol Inst, Shanghai, Peoples R China

来源：

JOURNAL OF MOLECULAR LIQUIDS | 2024年 / 397卷

关键词：

Zr-MOF; Modification; Lubricant additive; Tribological properties; GRAPHENE OXIDE; PERFORMANCE; FRAMEWORKS; STABILITY; FRICTION; STRATEGY; OIL; CU;

D O I：

10.1016/j.molliq.2024.124181

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The development of novel high -performance lubricants is of great significance to reduce energy consumption and save energy. Herein, we report a zirconium-based MOF functionalized with tetradecylphosphonic acid (TDPA-ZrMOF), as a lubricant additive in soybean oil (SO). The tribological properties of TDPA-Zr-MOF were systematically measured by a four -ball test machine, which showed that soybean oil with TDPA-Zr-MOF exhibit better tribological properties compared with pure soybean oil. The friction coefficient and wear scar diameter are significantly reduced, both of which can be decreased by more than 35%. Based on the analysis of morphology and chemical composition of the worn surface, it is concluded that the excellent anti -friction and anti-wear properties of TDPA-Zr-MOF attributed to rolling effect and protective film effect.

引用

页数：9

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