Nano CuO/ZSM-5 zeolite as a green and efficient catalyst for dehydration of 1,4-butanediol to tetrahydrofuran | |
Long Y(龙焱)1,2; Liu SM(刘士民)1; Fei YQ(费玉清)1,2; Li QH(李庆贺)1,2; Deng YQ(邓友全)1 | |
刊名 | Science China-Chemistry |
2017 | |
卷号 | 60期号:7页码:964-969 |
关键词 | copper ZSM-5 zeolite tetrahydrofuran 1,4-butanediol green catalysis |
ISSN号 | 1674-7291 |
通讯作者 | 邓友全 |
英文摘要 | Nano CuO/ZSM-5 zeolite was prepared and used as a catalyst for dehydration of 1,4-butanediol (BDO) to tetrahydrofuran (THF) in liquid-phase. It was found that the 4.6 wt% CuO/ZSM-5 displayed good catalytic performance, and nearly 100% of BDO conversion and more than 99% of THF selectivity could be achieved by a rotary evaporator reactor at 170 °C under the atmospheric pressure. With such mild reaction conditions, 2400 g BDO could be converted to THF over 1 g catalyst under semi-continuous operation. Characterizations with X-ray diffraction (XRD), temperature-programmed reduction (TPR), NH3-temperature programmed desorption (TPD), X-ray photoelectron spectroscopy (XPS), transmission electron microscope (TEM) and Brunauer-Emmett-Teller (BET) over fresh and used 4.6 wt% CuO/ZSM-5 were conducted. Based on the results of the characterization and catalytic performance of 4.6 wt% CuO/ZSM-5, it can be conjectured that the formed 1–3 nm CuO nanoparticles, suitable acidity of the catalyst due to the synergic interaction of CuO and ZSM-5 support promoted the dehydration of BDO to THF. |
学科主题 | 物理化学与绿色催化 |
收录类别 | SCI |
资助信息 | the National Natural Science Foundation of China (21173240) |
语种 | 英语 |
WOS记录号 | WOS:000404713100015 |
内容类型 | 期刊论文 |
源URL | [http://210.77.64.217/handle/362003/22040] |
专题 | 兰州化学物理研究所_OSSO国家重点实验室 兰州化学物理研究所_固体润滑国家重点实验室 |
作者单位 | 1.Centre for Green Chemistry and Catalysis, State Key Laboratory for Oxo Synthesis and Selective Oxidation, State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, China 2.Graduate University of Chinese Academy of Sciences, Beijing, China |
推荐引用方式 GB/T 7714 | Long Y,Liu SM,Fei YQ,et al. Nano CuO/ZSM-5 zeolite as a green and efficient catalyst for dehydration of 1,4-butanediol to tetrahydrofuran[J]. Science China-Chemistry,2017,60(7):964-969. |
APA | Long Y,Liu SM,Fei YQ,Li QH,&Deng YQ.(2017).Nano CuO/ZSM-5 zeolite as a green and efficient catalyst for dehydration of 1,4-butanediol to tetrahydrofuran.Science China-Chemistry,60(7),964-969. |
MLA | Long Y,et al."Nano CuO/ZSM-5 zeolite as a green and efficient catalyst for dehydration of 1,4-butanediol to tetrahydrofuran".Science China-Chemistry 60.7(2017):964-969. |
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