A novel application of mesoporous silica nanospheres on effective retention and delivery of lubricating oil

CORC > 兰州化学物理研究所 > 中国科学院兰州化学物理研究所 > 固体润滑国家重点实验室

	A novel application of mesoporous silica nanospheres on effective retention and delivery of lubricating oil
	Ye XY(叶相元)1,2; Wang JQ(王金清)1 ; Wang HG(王宏刚)1 ; Yang SR(杨生荣)1
刊名	Microporous and Mesoporous Materials
	2015
卷号	204 页码:131-136
ISSN号	1387-1811
通讯作者	王金清
英文摘要	Mesoporous silica nanospheres (MSNs), with neat morphology, large Brunauer–Emmett–Teller (BET) surface area and uniform pore diameter, have been synthesized firstly, and then the liquid paraffin as lubricating oil is poured into the pores of the MSNs via a simple wet impregnation method to form paraffincontaining MSNs (abbreviated as PMSNs). The tribological tests are carried out under three different loads (1.0, 1.5, and 2.0 N) by sliding a steel ball (φ = 6 mm) against PMSNs thin films spin-coated on glass slides. The results indicate that the friction coefficient of glass slide reduces greatly from 0.7 to 0.09 due to the effective release of liquid paraffin preserved inside the pores of MSNs under these loads. Meantime, the corresponding wear volumes of glass slides also decrease greatly after the formation of the PMSNs film. As a result, the present work lights a pharos to utilize lubricating oil more effectively via releasing oil preserved inside the pores of the MSNs.
学科主题	材料科学与物理化学
收录类别	SCI
资助信息	the National Natural Science Foundation of China (Grant Nos. 51075384;51375474);the ‘‘Funds for Distinguished Young Scientists of Gansu Province’’ scheme
语种	英语
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/19055]
专题	兰州化学物理研究所_固体润滑国家重点实验室兰州化学物理研究所_先进润滑与防护材料研究发展中心
作者单位	1.State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, PR China 2.University of Chinese Academy of Sciences, Beijing 100080, PR China
推荐引用方式 GB/T 7714	Ye XY,Wang JQ,Wang HG,et al. A novel application of mesoporous silica nanospheres on effective retention and delivery of lubricating oil[J]. Microporous and Mesoporous Materials,2015,204:131-136.
APA	Ye XY,Wang JQ,Wang HG,&Yang SR.(2015).A novel application of mesoporous silica nanospheres on effective retention and delivery of lubricating oil.Microporous and Mesoporous Materials,204,131-136.
MLA	Ye XY,et al."A novel application of mesoporous silica nanospheres on effective retention and delivery of lubricating oil".Microporous and Mesoporous Materials 204(2015):131-136.