| Water-enhanced selective hydrogenation of cinnamaldehyde to cinnamyl alcohol on RuSnB/CeO2 catalysts | |
| Dai, Yihu1; Chu, Xiaofang1; Gu, Jingjing1; Gao, Xing1; Xu, Min1; Lu, Di1; Wan, Xiaoyue1; Qi, Wei2; Zhang, Bingsen2; Yang, Yanhui1 | |
| Corresponding Author | Dai, Yihu(ias_yhdai@njtech.edu.cn) ; Qi, Wei(wqi@imr.ac.cn) ; Yang, Yanhui(yhyang@njtech.edu.cn) |
| 2019-07-25 | |
| Source Publication | APPLIED CATALYSIS A-GENERAL
 |
| ISSN | 0926-860X |
| Volume | 582Pages:11 |
| Abstract | The CeO2-supported ternary RuSnB catalysts were synthesized by incipient wetness impregnation procedures and applied in hydrogenation of cinnamaldehyde in pure water as the solvent. A synergy effect between Ru-based catalysts and water molecules has afforded the efficiently selective transformation of cinnamaldehyde to cinnamyl alcohol with the satisfactory conversion and selectivity. Structural characterization results suggested the incorporation of Ru sites into the SnOx matrix and the electronic interaction between Ru and B additives in RuSnB/CeO2 catalyst. The isotopic exchange studies have demonstrated that both dissociative activation of H-2 and H2O (deuterated D-2 and D2O) were apparently affected by the status of Ru sites. Furthermore, the kinetics tests in D2O solvent have also revealed the co-existence of water-involved hydrogen-exchange route with the direct hydrogenation route using dissociative H-2 during the hydrogenation reaction. The optimal Ru2Sn1Bi1/CeO2 catalyst could afford the best H2O-activation capability and thus accelerate the reaction rate in the H2O involved hydrogenation. |
| Keyword | Water Ru catalyst Hydrogen exchange Selective hydrogenation alpha,beta-unsaturated aldehyde and alcohol |
| Funding Organization | National Natural Science Foundation of China ; National Natural Science Foundation of China (Jiangsu Provincial Department of Education) ; National Natural Science Foundation of China (Natural Science Foundation) ; Nanjing Technology Innovation Fund for Overseas Talents |
| DOI | 10.1016/j.apcata.2019.05.032 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[21802070] ; National Natural Science Foundation of China[91645114] ; National Natural Science Foundation of China[21573256] ; National Natural Science Foundation of China[21761132010] ; National Natural Science Foundation of China (Jiangsu Provincial Department of Education) ; National Natural Science Foundation of China (Natural Science Foundation)[17KJB150021] ; National Natural Science Foundation of China (Natural Science Foundation)[BK20170986] ; Nanjing Technology Innovation Fund for Overseas Talents |
| WOS Research Area | Chemistry ; Environmental Sciences & Ecology |
| WOS Subject | Chemistry, Physical ; Environmental Sciences |
| WOS ID | WOS:000477790800009 |
| Publisher | ELSEVIER |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/134717 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Dai, Yihu; Qi, Wei; Yang, Yanhui |
| Affiliation | 1.Nanjing Tech Univ, Sch Chem & Mol Engn, Inst Adv Synth, Nanjing 211816, Jiangsu, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China |
| Recommended Citation GB/T 7714 | Dai, Yihu,Chu, Xiaofang,Gu, Jingjing,et al. Water-enhanced selective hydrogenation of cinnamaldehyde to cinnamyl alcohol on RuSnB/CeO2 catalysts[J]. APPLIED CATALYSIS A-GENERAL,2019,582:11. |
| APA | Dai, Yihu.,Chu, Xiaofang.,Gu, Jingjing.,Gao, Xing.,Xu, Min.,...&Yang, Yanhui.(2019).Water-enhanced selective hydrogenation of cinnamaldehyde to cinnamyl alcohol on RuSnB/CeO2 catalysts.APPLIED CATALYSIS A-GENERAL,582,11. |
| MLA | Dai, Yihu,et al."Water-enhanced selective hydrogenation of cinnamaldehyde to cinnamyl alcohol on RuSnB/CeO2 catalysts".APPLIED CATALYSIS A-GENERAL 582(2019):11. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment