| Effect of alkylated diphenylamine on thermal-oxidative degradation behavior of poly-alpha-olefin | |
| 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; Zhu LL(朱丽丽)1,2; Ma HH(马海红)1,2; Wang XB(王晓波)1; Wang XB(王晓波)
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| 2015 | |
| Source Publication | Chemical Papers
 |
| ISSN | 0366-6352 |
| Volume | 69Issue:7Pages:1004-1011 |
| Abstract | An oil-soluble antioxidant, alkylated diphenylamine (ADPA), was prepared by alkylation of diphenylamine. The influence of ADPA on the thermal-oxidative stability of poly-α-olefin (PAO8) was evaluated by thermogravimetry (TG). For comparison, the thermal-oxidative stability of PAO8 with zinc dialkyl dithiophosphate (ZDDP) was also investigated. Activation energy (Ea) of the corresponding thermal-oxidative degradation process was evaluated by the Flynn-Wall-Ozawa (FWO) and Kissinger-Akahira-Sunose (KAS) methods. To demonstrate the reliability of the kinetic study, the antioxidant performance of ADPA and ZDDP in PAO8 was also studied by the pressure drop (PDT) and accelerated oxidation (AOT) tests. The results indicate that ADPA has better antioxidant ability than ZDDP in increasing the Ea value and enhancing the oxidative stability of PAO8. Good correlation between the applied test methods was established. |
| Keyword | Antioxidant Alkylated Diphenylamine (Adpa) Poly-alpha-olefin (Pao) Thermal-oxidative Degradation |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1515/chempap-2015-0104 |
| Funding Organization | the Major State Basic Research Development Program of China (973 Program) (Grant No. 2013CB632301) |
| Indexed By | SCI |
| If | 1.468 |
| 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/362003/18381 |
| 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,Zhu LL,et al. Effect of alkylated diphenylamine on thermal-oxidative degradation behavior of poly-alpha-olefin[J]. Chemical Papers,2015,69(7):1004-1011. |
| APA | Chao MR,Li WM,Zhu LL,Ma HH,Wang XB,&王晓波.(2015).Effect of alkylated diphenylamine on thermal-oxidative degradation behavior of poly-alpha-olefin.Chemical Papers,69(7),1004-1011. |
| MLA | Chao MR,et al."Effect of alkylated diphenylamine on thermal-oxidative degradation behavior of poly-alpha-olefin".Chemical Papers 69.7(2015):1004-1011. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 35p.pdf（387KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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