Preparation of a reduced graphene oxide/zirconia nanocomposite and its application as a novel lubricant oil additive

doi:10.1039/c5ra17440f

	Preparation of a reduced graphene oxide/zirconia nanocomposite and its application as a novel lubricant oil additive
	Zhou, Qi 1; Huang, Jingxia 1; Wang, Jinqing 2; Yang, Zhigang 2; Liu, Sheng 3; Wang, Zhaofeng 2; Yang, Shengrong 2
	2015
发表期刊	RSC Advances
ISSN	2046-2069
卷号	5 期号:111 页码:91802-91812
摘要	Nanocomposites consisting of zirconia (ZrO2) nanoparticles and reduced graphene oxide (rGO) nanosheets were successfully fabricated by a one-pot hydrothermal method. By regulating the proportion of the precursors of the GO colloidal suspension and zirconium oxychloride (ZrOCl2) solution, ZrO2 nanoparticles with a diameter of about 5 nm were uniformly anchored onto the rGO nanosheets. The combination mechanism of ZrO2 nanoparticles fully bonded onto rGO nanosheets is the formation of the monodentate or bidentate composites between the oxygen-containing groups of GO and Zr(iv) complex ions from hydrolysis of the ZrOCl2 solution. The dispersibility and tribological properties of the prepared composites were investigated as novel lubricant additives in paraffin oil. The results suggested that the oil with a small amount of nanocomposite (0.06 wt%) exhibits good dispersibility, excellent friction-reduction and anti-wear properties as well as a high load-bearing capacity caused by the synergistic effect of the rGO nanosheets and ZrO2 nanoparticles. © The Royal Society of Chemistry 2015.
关键词	Additives Friction Graphene Nanoparticles Nanosheets Paraffin oils Petroleum additives Reduced Graphene Oxide Sols Suspensions (fluids) Tribology Zirconia
DOI	10.1039/c5ra17440f
收录类别	EI ; SCIE
语种	英语
WOS研究方向	Chemistry
WOS类目	Chemistry, Multidisciplinary
WOS记录号	WOS:000364057000085
出版者	Royal Society of Chemistry
EI入藏号	20154501521069
EI主题词	Chlorine compounds
EI分类号	513.3 Petroleum Products ; 761 Nanotechnology ; 803 Chemical Agents and Basic Industrial Chemicals ; 804 Chemical Products Generally ; 804.2 Inorganic Compounds ; 931 Classical Physics ; Quantum Theory ; Relativity ; 933 Solid State Physics
引用统计	被引频次：90[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/151283
专题	兰州理工大学
通讯作者	Wang, Jinqing
作者单位	1.Lanzhou Univ Technol, Coll Mat Sci & Engn, Lanzhou 730050, Peoples R China; 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China; 3.Zibo Entry Exit Inspect & Quarantine Bur, Ctr Tech, Zibo 255031, Peoples R China
第一作者单位	材料科学与工程学院
第一作者的第一单位	材料科学与工程学院
推荐引用方式 GB/T 7714	Zhou, Qi,Huang, Jingxia,Wang, Jinqing,et al. Preparation of a reduced graphene oxide/zirconia nanocomposite and its application as a novel lubricant oil additive[J]. RSC Advances,2015,5(111):91802-91812.
APA	Zhou, Qi.,Huang, Jingxia.,Wang, Jinqing.,Yang, Zhigang.,Liu, Sheng.,...&Yang, Shengrong.(2015).Preparation of a reduced graphene oxide/zirconia nanocomposite and its application as a novel lubricant oil additive.RSC Advances,5(111),91802-91812.
MLA	Zhou, Qi,et al."Preparation of a reduced graphene oxide/zirconia nanocomposite and its application as a novel lubricant oil additive".RSC Advances 5.111(2015):91802-91812.