| Fabrication of Polydopamine Modified Carbon Nanotube Hybrids and their Catalytic Activity in Ethylbenzene Dehydrogenation | |
| Tian, Siyuan1,2; Yan, Pengqiang1; Li, Fan1,2; Zhang, Xuefei1; Su, Dangsheng1; Qi, Wei1,2 | |
| Corresponding Author | Qi, Wei(wqi@imr.ac.cn) |
| 2019-04-18 | |
| Source Publication | CHEMCATCHEM
 |
| ISSN | 1867-3880 |
| Volume | 11Issue:8Pages:2073-2078 |
| Abstract | A new synthetic strategy was developed for the fabrication of polydopamine modified carbon nanotube catalysts via in situ polymerization and subsequent thermal treatment process. The hybrid nonmetallic catalysts exhibited superior apparent and intrinsic activity than undoped or nitrogen doped carbon nanotube materials in ethylbenzene dehydrogenation reactions. The relatively high catalytic activity could be attributed to the electron transfer from polydopamine to nanocarbon matrix. The immediate result is that the improved nucleophilicity enhanced the hydrogen abstraction activity of nanocarbon catalysts, which is recognized as the rate determining step in alkane dehydrogenation reactions. |
| Keyword | Metal-free catalyst Polydopamine modification Dehydrogenation Heterogeneous catalysis C-H bond activation |
| Funding Organization | National Natural Science Foundation of China ; Youth Innovation Promotion Association, CAS |
| DOI | 10.1002/cctc.201900146 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[21761132010] ; National Natural Science Foundation of China[91645114] ; National Natural Science Foundation of China[21573256] ; National Natural Science Foundation of China[51521091] ; Youth Innovation Promotion Association, CAS |
| WOS Research Area | Chemistry |
| WOS Subject | Chemistry, Physical |
| WOS ID | WOS:000466800400007 |
| Publisher | WILEY-V C H VERLAG GMBH |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/133153 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Qi, Wei |
| Affiliation | 1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China |
| Recommended Citation GB/T 7714 | Tian, Siyuan,Yan, Pengqiang,Li, Fan,et al. Fabrication of Polydopamine Modified Carbon Nanotube Hybrids and their Catalytic Activity in Ethylbenzene Dehydrogenation[J]. CHEMCATCHEM,2019,11(8):2073-2078. |
| APA | Tian, Siyuan,Yan, Pengqiang,Li, Fan,Zhang, Xuefei,Su, Dangsheng,&Qi, Wei.(2019).Fabrication of Polydopamine Modified Carbon Nanotube Hybrids and their Catalytic Activity in Ethylbenzene Dehydrogenation.CHEMCATCHEM,11(8),2073-2078. |
| MLA | Tian, Siyuan,et al."Fabrication of Polydopamine Modified Carbon Nanotube Hybrids and their Catalytic Activity in Ethylbenzene Dehydrogenation".CHEMCATCHEM 11.8(2019):2073-2078. |
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