Encapsulated Ni-Co alloy nanoparticles as efficient catalyst for hydrodeoxygenation of biomass derivatives in water
文献类型：期刊论文
| 作者 | Wang, Dongdong1,2; Gong, Wanbing1; Zhang, Jifang1,2; Han, Miaomiao3; Chen, Chun1 ; Zhang, Yunxia1; Wang, Guozhong1; Zhang, Haimin1; Zhao, Huijun1,4
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| 刊名 | CHINESE JOURNAL OF CATALYSIS
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| 出版日期 | 2021-11-01 |
| 卷号 | 42 |
| ISSN号 | 0253-9837 |
| 关键词 | Ni-Co alloy nanoparticles Carbon nanotubes Hydrodeoxygenation Biomass derivatives H2O solvent |
| DOI | 10.1016/S1872-2067(21)63828-7 |
| 通讯作者 | Gong, Wanbing(wbgong@issp.ac.cn) ; Han, Miaomiao(mmhan@zjhu.edu.cn) ; Zhao, Huijun(h.zhao@griffith.edu.au) |
| 英文摘要 | Catalytic hydrodeoxygenation (HDO) is one of the most promising strategies to transform oxygen-rich biomass derivatives into high value-added chemicals and fuels, but highly challenging due to the lack of highly efficient nonprecious metal catalysts. Herein, we report for the first time of a facile synthetic approach to controllably fabricate well-defined Ni-Co alloy NPs confined on the tip of N-CNTs as HDO catalyst. The resultant Ni-Co alloy catalyst possesses outstanding HDO performance towards biomass-derived vanillin into 2-methoxy-4-methylphenol in water with 100% conversion efficiency and selectivity under mild reaction conditions, surpassing the reported high performance nonprecious HDO catalysts. Impressively, our experimental results also unveil that the Ni-Co alloy catalyst can be generically applied to catalyze HDO of vanillin derivatives and other aromatic aldehydes in water with 100% conversion efficiency and over 90% selectivity. Importantly, our DFT calculations and experimental results confirm that the achieved outstanding HDO catalytic performance is due to the greatly promoted selective adsorption and activation of C=O, and desorption of the activated hydrogen species by the synergism of the alloyed Ni-Co NPs. The findings of this work affords a new strategy to design and develop efficient transition metal-based catalysts for HDO reactions in water. (C) 2021, Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved. |
| WOS关键词 | SELECTIVE HYDROGENATION ; DOPED CARBON ; ORGANIC FRAMEWORKS ; HIGHLY-EFFICIENT ; LEVULINIC ACID ; CONVERSION ; PERFORMANCE ; GRAPHENE ; LIGNIN ; ELECTROCATALYSTS |
| 资助项目 | National Natural Science Foundation of China[51902311] ; National Natural Science Foundation of China[51871209] ; National Natural Science Foundation of China[61804154] |
| WOS研究方向 | Chemistry ; Engineering |
| 语种 | 英语 |
| 出版者 | SCIENCE PRESS |
| WOS记录号 | WOS:000691995500014 |
| 资助机构 | National Natural Science Foundation of China |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/125255]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Gong, Wanbing; Han, Miaomiao; Zhao, Huijun |
| 作者单位 | 1.Chinese Acad Sci, Inst Solid State Phys, Hefei Inst Phys Sci,Key Lab Mat Phys,Ctr Environm, CAS Ctr Excellence Nanosci,Anhui Key Lab Nanomat, Hefei 230031, Anhui, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China 3.Huzhou Univ, Sch Sci, Huzhou 313000, Zhejiang, Peoples R China 4.Griffith Univ, Ctr Clean Environm & Energy, Gold Coast Campus, Gold Coast, Qld 4222, Australia |
| 推荐引用方式 GB/T 7714 | Wang, Dongdong,Gong, Wanbing,Zhang, Jifang,et al. Encapsulated Ni-Co alloy nanoparticles as efficient catalyst for hydrodeoxygenation of biomass derivatives in water[J]. CHINESE JOURNAL OF CATALYSIS,2021,42. |
| APA | Wang, Dongdong.,Gong, Wanbing.,Zhang, Jifang.,Han, Miaomiao.,Chen, Chun.,...&Zhao, Huijun.(2021).Encapsulated Ni-Co alloy nanoparticles as efficient catalyst for hydrodeoxygenation of biomass derivatives in water.CHINESE JOURNAL OF CATALYSIS,42. |
| MLA | Wang, Dongdong,et al."Encapsulated Ni-Co alloy nanoparticles as efficient catalyst for hydrodeoxygenation of biomass derivatives in water".CHINESE JOURNAL OF CATALYSIS 42(2021). |
入库方式： OAI收割
来源：合肥物质科学研究院
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