| Bio-lubricants Derived from Waste Cooking Oil with Improved Oxidation Stability and Low-temperature Properties | |
| Department | 固体润滑国家重点实验室 |
Li WM(李维民) ; Wang XB(王晓波); Wang XB(王晓波)
| |
| 2015 | |
| Source Publication | Journal of oleo science
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| ISSN | 1345-8957 |
| Volume | 64Issue:4Pages:367-374 |
| Abstract | 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. |
| Keyword | Bio-lubricant Waste Cooking Oil Chemical Modification Low-temperature Properties Oxidative Stability |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.5650/jos.ess14235 |
| Funding Organization | 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) |
| Indexed By | SCI |
| If | 1.108 |
| Language | 英语 |
| Funding Project | 工业润滑研究组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/18398 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Wang XB(王晓波) |
| Affiliation | Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 73000, Peoples R China |
| Recommended Citation GB/T 7714 | Li WM,Wang XB,Wang XB. 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.(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. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 64_ess14235.pdf（795KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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