| Phosphate modified carbon nanotubes for oxidative dehydrogenation of n-butane | |
| Zhang, YJ; Huang, R; Feng, ZB; Liu, HY; Shi, CF; Rong, JF; Zong, BN; Su, DS; Su, DS (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China. | |
| 2016-05-01 | |
| Source Publication | JOURNAL OF ENERGY CHEMISTRY
 |
| ISSN | 2095-4956 |
| Volume | 25Issue:3Pages:349-353 |
| Abstract | Catalytic performance of phosphate-modified carbon nanotube (PoCNT) catalysts for oxidative dehydrogenation (ODH) of n-butane has been systematically investigated. The PoCNT catalysts are characterized by SEM, TEM, XPS and TG techniques. We set the products selectivity as a function of butane conversion over various phosphate loading, and it is found that the PoCNT catalyst with the 0.8% phosphate weight loading (0.8PoCNT) exhibits the best catalytic performance. When the phosphate loading is higher than 0.8 wt%, the difference of catalytic activity among the PoCNT catalysts is neglectable. Consequently, the ODH of n-butane over the 0.8PoCNT catalyst is particularly discussed via changing the reaction conditions including reaction temperatures, residence time and n-butane/O-2 ratios. The interacting mechanism of phosphate with the oxygen functional groups on the CNT surface is also proposed. (C) 2016 Science Press and Dalian Institute of Chemical Physics. All rights reserved. |
| description.department | [zhang, yajie] univ sci & technol china, hefei 230026, anhui, peoples r china ; [zhang, yajie ; huang, rui ; feng, zhenbao ; liu, hongyang ; su, dangsheng] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, liaoning, peoples r china ; [shi, chunfeng ; rong, junfeng ; zong, baoning] sinopec res inst petr proc, beijing 100083, peoples r china |
| Keyword | Carbon Nanotube Phosphate Modification Oxidative Dehydrogenation N-butane Metal Free |
| Subject Area | Chemistry, Applied ; Chemistry, Physical ; Energy & Fuels ; Engineering, Chemical |
| Funding Organization | National Natural Science Foundation of China [91545110, 21573254, 21203214, 21133010, 21473223, 21261160487, 51221264]; Institute of Metal Research, Youth Innovation Promotion Association (CAS); Sinopec China; Strategic Priority Research Program of the Chinese Academy of Sciences [XDA09030103] |
| Indexed By | sci |
| Language | 英语 |
| WOS ID | WOS:000380077000002 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/76335 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Liu, HY; Su, DS (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China. |
| Recommended Citation GB/T 7714 | Zhang, YJ,Huang, R,Feng, ZB,et al. Phosphate modified carbon nanotubes for oxidative dehydrogenation of n-butane[J]. JOURNAL OF ENERGY CHEMISTRY,2016,25(3):349-353. |
| APA | Zhang, YJ.,Huang, R.,Feng, ZB.,Liu, HY.,Shi, CF.,...&Su, DS .(2016).Phosphate modified carbon nanotubes for oxidative dehydrogenation of n-butane.JOURNAL OF ENERGY CHEMISTRY,25(3),349-353. |
| MLA | Zhang, YJ,et al."Phosphate modified carbon nanotubes for oxidative dehydrogenation of n-butane".JOURNAL OF ENERGY CHEMISTRY 25.3(2016):349-353. |
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