| Antioxidant synergism between synthesised alkylated diphenylamine and dilauryl thiodipropionate in polyolefin base fluid | |
| Department | 固体润滑国家重点实验室 |
Chao MR(晁绵冉)1,2 ; Li WM(李维民)1; Wang XB(王晓波)1; Wang XB(王晓波)
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| 2014 | |
| Source Publication | Journal of Thermal Analysis and Calorimetry
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| ISSN | 1388-6150 |
| Volume | 117Issue:2Pages:925-933 |
| Abstract | An oil-soluble additive alkylated diphenylamine (ADPA) was synthesized. The antioxidant activities of ADPA and dilauryl thiodipropionate (DLTDP) as well as their mixtures in PAO10 were evaluated by rotary bomb oxidation test, pressurized differential scanning calorimetry, hot oil oxidation test, and thermogravimetry. All the tests showed that the anti-oxidation stability of ADPA was significantly improved with the addition of DLTDP. The kinetic parameters of thermal-oxidative process were also evaluated using the Kissinger method which has been widely used for the determination of activation energy and pre-exponential factor. The results indicated that ADPA could significantly improve the activation energy of PAO10 and reduce the rate of the thermal-oxidative reaction when combining with DLTDP antioxidant. All these results demonstrated that the combination of ADPA and DLTDP revealed a good synergistic effect and could effectively enhance the thermal-oxidation stability of PAO10. The proposed mechanism of the inhibition involved a synergy between ADPA and DLTDP. |
| Keyword | Alkylated Diphenylamine Antioxidant Thermal-oxidative Stability Synergistic Effect Kissinger Method Polyolefin |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1007/s10973-014-3808-1 |
| Funding Organization | the Major State Basic Research Development Program of China (973 Program) (Grant No. 2013CB632301) |
| Indexed By | SCI |
| If | 2.042 |
| 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/362003/6905 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Wang XB(王晓波) |
| Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Chao MR,Li WM,Wang XB,et al. Antioxidant synergism between synthesised alkylated diphenylamine and dilauryl thiodipropionate in polyolefin base fluid[J]. Journal of Thermal Analysis and Calorimetry,2014,117(2):925-933. |
| APA | Chao MR,Li WM,Wang XB,&王晓波.(2014).Antioxidant synergism between synthesised alkylated diphenylamine and dilauryl thiodipropionate in polyolefin base fluid.Journal of Thermal Analysis and Calorimetry,117(2),925-933. |
| MLA | Chao MR,et al."Antioxidant synergism between synthesised alkylated diphenylamine and dilauryl thiodipropionate in polyolefin base fluid".Journal of Thermal Analysis and Calorimetry 117.2(2014):925-933. |
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| 2-J Therm Anal Calor（1652KB） | 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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