A study of fenx/c catalysts for the selective oxidation of unsaturated alcohols by molecular oxygen
文献类型：期刊论文
| 作者 | Zhang, Jinping1; Nagamatsu, Shinichi2; Du, Junmou1; Tong, Chaoli1; Fang, Huihuang1; Deng, Dehui1,3; Liu, Xi4; Asakura, Kiyotaka2; Yuan, Youzhu1 |
| 刊名 | Journal of catalysis
 |
| 出版日期 | 2018-11-01 |
| 卷号 | 367页码:16-26 |
| 关键词 | Fenx/c catalysts Selective oxidation Unsaturated alcohol Characterization Regeneration |
| ISSN号 | 0021-9517 |
| DOI | 10.1016/j.jcat.2018.08.004 |
| 通讯作者 | Asakura, kiyotaka(askr@cat.hokudai.ac.jp) ; Yuan, youzhu(yzyuan@xmu.edu.cn) |
| 英文摘要 | Transition-metal nitrides can exhibit catalytic performance comparable to that of noble metal catalysts in many reactions. however, investigations on the correlation of catalyst structure, performance, and stability are still highly demanded. here, a series of metal nitrides were prepared and evaluated for the selective oxidation of alcohols by molecular oxygen. among them, fenx/c-t catalysts (t represents the pyrolysis temperature) display above 95% selectivity to the corresponding aldehydes in the selective oxidation of unsaturated alcohols. the optimized fenx/c-900 catalyst gives the highest tof of 7.0 h(-1) for the conversion of 5-hydroxymethylfurfural to 2,5-diformylfuran. a combination of characterizations and experiments suggests that fe-n-4 species are the main active sites. in addition, we investigate the reasons for the catalyst deactivation and provide an effective approach to regenerating the catalysts. the results indicate that the deactivated catalysts can be regenerated by heat treatment under nh3/n-2 after each run. based on these studies, a plausible reaction mechanism over the fenx/c catalysts is proposed. (c) 2018 elsevier inc. all rights reserved. |
| WOS关键词 | EFFICIENT AEROBIC OXIDATION ; NITROGEN-DOPED CARBON ; N-C CATALYST ; ACTIVE-SITES ; GOLD NANOPARTICLES ; REDUCTION REACTION ; 2,5-DIFORMYLFURAN ; ELECTROCATALYSTS ; PERFORMANCE ; IRON |
| WOS研究方向 | Chemistry ; Engineering |
| WOS类目 | Chemistry, Physical ; Engineering, Chemical |
| 语种 | 英语 |
| WOS记录号 | WOS:000452578700003 |
| 出版者 | ACADEMIC PRESS INC ELSEVIER SCIENCE |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2373004 |
| 专题 | 大连化学物理研究所 |
| 通讯作者 | Asakura, Kiyotaka; Yuan, Youzhu |
| 作者单位 | 1.Xiamen Univ, Coll Chem & Chem Engn, Natl Engn Lab Green Chem Prod Alcohols Ethers Est, State Key Lab Phys Chem Solid Surfaces,iChEM, Xiamen 361005, Peoples R China 2.Hokkaido Univ, Inst Catalysis, Kita Ku, Kita 21,Nishi 10, Sapporo, Hokkaido 0010021, Japan 3.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, iChEM, Dalian 116023, Peoples R China 4.Synfuels China Technol Co Ltd, Beijing 101407, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Jinping,Nagamatsu, Shinichi,Du, Junmou,et al. A study of fenx/c catalysts for the selective oxidation of unsaturated alcohols by molecular oxygen[J]. Journal of catalysis,2018,367:16-26. |
| APA | Zhang, Jinping.,Nagamatsu, Shinichi.,Du, Junmou.,Tong, Chaoli.,Fang, Huihuang.,...&Yuan, Youzhu.(2018).A study of fenx/c catalysts for the selective oxidation of unsaturated alcohols by molecular oxygen.Journal of catalysis,367,16-26. |
| MLA | Zhang, Jinping,et al."A study of fenx/c catalysts for the selective oxidation of unsaturated alcohols by molecular oxygen".Journal of catalysis 367(2018):16-26. |
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来源：大连化学物理研究所
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