Bio-lubricants Derived from Waste Cooking Oil with Improved Oxidation Stability and Low-temperature Properties

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	Bio-lubricants Derived from Waste Cooking Oil with Improved Oxidation Stability and Low-temperature Properties
	Li WM(李维民); Wang XB(王晓波); Wang XB(王晓波); Wang XB(王晓波); Wang XB(王晓波); Wang XB(王晓波)
刊名	Journal of oleo science
	2015
卷号	64 期号:4 页码:367-374
关键词	bio-lubricant waste cooking oil chemical modification low-temperature properties oxidative stability
ISSN号	1345-8957
通讯作者	王晓波
英文摘要	Waste cooking oil (WCO) was chemically modified via epoxidation using H₂O₂ followed by transesterification with methanol and branched alcohols (isooctanol, isotridecanol and isooctadecanol) to produce bio-lubricants with improved oxidative stability and low temperature properties. Physicochemical properties of synthesized bio-lubricants such as pour point (PP), cloud point (CP), viscosity, viscosity index (VI), oxidative stability, and corrosion resistant property were determined according to standard methods. The synthesized bio-lubricants showed improved low temperature flow performances compared with WCO, which can be attributing to the introduction of branched chains in their molecular structures. What’s more, the oxidation stability of the WCO showed more than 10 folds improvement due to the elimination of –C=C–bonds in the WCO molecule. Tribological performances of these bio-lubricants were also investigated using four-ball friction and wear tester. Experimental results showed that derivatives of WCO exhibited favorable physicochemical properties and tribological performances which making them good candidates in formulating eco-friendly lubricants.
学科主题	材料科学与物理化学
收录类别	SCI
资助信息	the National "973" Program of China (Grant No. 2013CB632301);Innovation Fund for Technology Based Firms. (Grant No. 12C26213714170);Qingdao Laoshan Science & Technology Bureau, China (Grant No. LS-12-KJ2-37)
语种	英语
WOS记录号	WOS:000351975300003
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/18398]
专题	兰州化学物理研究所_固体润滑国家重点实验室
通讯作者	Wang XB(王晓波); Wang XB(王晓波); Wang XB(王晓波); Wang XB(王晓波)
作者单位	Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 73000, Peoples R China
推荐引用方式 GB/T 7714	Li WM,Wang XB,Wang XB,et al. Bio-lubricants Derived from Waste Cooking Oil with Improved Oxidation Stability and Low-temperature Properties[J]. Journal of oleo science,2015,64(4):367-374.
APA	Li WM,Wang XB,王晓波,王晓波,王晓波,&王晓波.(2015).Bio-lubricants Derived from Waste Cooking Oil with Improved Oxidation Stability and Low-temperature Properties.Journal of oleo science,64(4),367-374.
MLA	Li WM,et al."Bio-lubricants Derived from Waste Cooking Oil with Improved Oxidation Stability and Low-temperature Properties".Journal of oleo science 64.4(2015):367-374.