Preparation and Tribological Behavior of N-doped Graphene Oxide Quantum Dots with MoS2 and Al2O3 Nanocomposites as Lubricant Additive in Aqueous Glycerol

doi:10.1007/s11249-024-01885-x

CSpace

	Preparation and Tribological Behavior of N-doped Graphene Oxide Quantum Dots with MoS2 and Al2O3 Nanocomposites as Lubricant Additive in Aqueous Glycerol
	Xiong, Sang 1,2; He, Jiaqi 3; Wang, Chenglong 4
	2024-09
发表期刊	TRIBOLOGY LETTERS
ISSN	1023-8883
卷号	72 期号:3
摘要	N-doped graphene oxide quantum dots (NGOQDs) with MoS2 and Al2O3 nanocomposites were prepared by solvothermal method. The morphology and the composition and structure of the prepared composites were characterized by TEM, XRD, Raman, ATR-FTIR, and XPS. Tribological behavior of NGOQDs-MoS2 and NGOQDs-Al2O3 nanocomposites as lubricant additive in aqueous glycerol were studied. Through experiments and MD simulations, the tribochemistry-induced lubrication mechanism was disclosed. The results shows that the combination of NGOQDs and hydrated glycerol can significantly improve lubrication performance, and the addition of NGOQDs-MoS2 and NGOQDs-Al2O3 nanoparticles can further improve tribological properties. The formation of a tribofilm through tribochemical induced lubrication mechanism improves the wear resistance of metal surfaces. [GRAPHICS]
关键词	Graphene oxide quantum dots Tribological behavior Additives Nanofluid
其他关键词	MOLECULAR-DYNAMICS ; NANO-PARTICLES ; NANOPARTICLE ; FRICTION ; PERFORMANCES ; MECHANISM ; STEELS
DOI	10.1007/s11249-024-01885-x
收录类别	SCIE
语种	英语
WOS研究方向	Engineering
WOS类目	Engineering, Chemical ; Engineering, Mechanical
WOS记录号	WOS:001262565600001
出版者	SPRINGER/PLENUM PUBLISHERS
原始文献类型	Article
EISSN	1573-2711
引用统计	被引频次[WOS]：0 [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.library.ouchn.edu.cn/handle/39V7QQFX/171584
专题	国家开放大学
通讯作者	Xiong, Sang
作者单位	1.Nanjing Inst Technol, Coll Mat Sci & Engn, Nanjing 211167, Jiangsu, Peoples R China; 2.Jiangsu Key Lab Adv Struct Mat & Applicat Technol, Nanjing 211167, Jiangsu, Peoples R China; 3.Open Univ China, Beijing 100068, Peoples R China; 4.Henan Inst Technol, Sch Mech Engn, Zhenzhou 451100, Henan, Peoples R China
推荐引用方式 GB/T 7714	Xiong, Sang,He, Jiaqi,Wang, Chenglong. Preparation and Tribological Behavior of N-doped Graphene Oxide Quantum Dots with MoS2 and Al2O3 Nanocomposites as Lubricant Additive in Aqueous Glycerol[J]. TRIBOLOGY LETTERS,2024,72(3).
APA	Xiong, Sang,He, Jiaqi,&Wang, Chenglong.(2024).Preparation and Tribological Behavior of N-doped Graphene Oxide Quantum Dots with MoS2 and Al2O3 Nanocomposites as Lubricant Additive in Aqueous Glycerol.TRIBOLOGY LETTERS,72(3).
MLA	Xiong, Sang,et al."Preparation and Tribological Behavior of N-doped Graphene Oxide Quantum Dots with MoS2 and Al2O3 Nanocomposites as Lubricant Additive in Aqueous Glycerol".TRIBOLOGY LETTERS 72.3(2024).