Transfer-hydrogenation of furfural and levulinic acid over supported copper catalyst
文献类型:期刊论文
作者 | Gong, Wanbing1,2; Chen, Chun1![]() ![]() |
刊名 | FUEL
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出版日期 | 2018-11-01 |
卷号 | 231期号:无页码:165-171 |
关键词 | Furfural Levulinic acid Copper Carbothermal Transfer-hydrogenation Bio-fuels |
ISSN号 | 0016-2361 |
DOI | 10.1016/j.fuel.2018.05.075 |
英文摘要 | Transfer-hydrogenation (TH) has attracted great attention because it does not require the use of high pressure H-2. In this work, we report a facile ultrasound-assisted impregnation method with the aid of carbothermal reduction property of activated carbon (AC) to synthesize AC supported copper catalyst (Cu/AC) for efficient TH of bio-derived unsaturated oxygenated compounds such as furfural (FAL) and levulinic acid (LA). In the presence of 2-propanol as the hydrogen donor, within 5 h under 200 degrees C, the resultant Cu/AC catalyst can convert FAL into 2-methylfuran (2-MF, a high-value fuel additive) with a superior selectivity of 91.6%. The Cu/AC catalyst can also covert LA into gamma-valerolactone (GVL) with a high selectivity of 89.9% under 220 degrees C for 5 h. The superior TH catalytic performance of the Cu/AC catalyst could be attributed to the uniform size and well dispersed Cu nanoparticles supported on the high surface area AC with the suitable proportion of Cu2+, Cu degrees and Cu+. Cycling test results confirm the reusability of the Cu/AC catalyst. Additionally, the reported Cu/AC catalyst is cheap and massive producible, advantageous for large-scale conversion of bio-derived platforms to value-added chemicals and bio-fuels. |
WOS关键词 | GAMMA-VALEROLACTONE ; PHASE HYDROGENATION ; BIOMASS ; CONVERSION ; CHEMICALS ; 2-METHYLFURAN ; NANOPARTICLES ; FUELS ; MECHANISM ; ALCOHOL |
资助项目 | National Natural Science Foundation of China[51372248] ; National Natural Science Foundation of China[51432009] ; National Natural Science Foundation of China[51502297] ; Instrument Developing Project of the Chinese Academy of Sciences[yz201421] ; CAS/SAFEA International Partnership Program for Creative Research Teams of Chinese Academy of Sciences, China |
WOS研究方向 | Energy & Fuels ; Engineering |
语种 | 英语 |
WOS记录号 | WOS:000435217500020 |
出版者 | ELSEVIER SCI LTD |
源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/38365] ![]() |
专题 | 合肥物质科学研究院_中科院固体物理研究所 |
通讯作者 | Chen, Chun; Zhao, Huijun |
作者单位 | 1.Chinese Acad Sci, Anhui Key Lab Nanomat & Nanotechnol, Inst Solid State Phys,CAS Ctr Excellence Nanosci, Ctr Environm & Energy Nanomat,Key Lab Mat Phys, Hefei 230031, Anhui, Peoples R China 2.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China 3.Griffith Univ, Ctr Clean Environm & Energy, Gold Coast Campus, Nathan, Qld 4222, Australia |
推荐引用方式 GB/T 7714 | Gong, Wanbing,Chen, Chun,Fan, Ruoyu,et al. Transfer-hydrogenation of furfural and levulinic acid over supported copper catalyst[J]. FUEL,2018,231(无):165-171. |
APA | Gong, Wanbing,Chen, Chun,Fan, Ruoyu,Zhang, Haimin,Wang, Guozhong,&Zhao, Huijun.(2018).Transfer-hydrogenation of furfural and levulinic acid over supported copper catalyst.FUEL,231(无),165-171. |
MLA | Gong, Wanbing,et al."Transfer-hydrogenation of furfural and levulinic acid over supported copper catalyst".FUEL 231.无(2018):165-171. |
入库方式: OAI收割
来源:合肥物质科学研究院
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