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题名: Directly converting CO2 into a gasoline fuel
作者: Wei, Jian1, 2;  Ge, Qingjie1;  Yao, Ruwei1, 2;  Wen, Zhiyong1, 2;  Fang, Chuanyan1;  Guo, Lisheng1, 2;  Xu, Hengyong1;  Sun, Jian1
刊名: NATURE COMMUNICATIONS
发表日期: 2017-05-02
DOI: 10.1038/ncomms15174
卷: 8
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Multidisciplinary Sciences
研究领域[WOS]: Science & Technology - Other Topics
英文摘要: The direct production of liquid fuels from CO2 hydrogenation has attracted enormous interest for its significant roles in mitigating CO2 emissions and reducing dependence on petrochemicals. Here we report a highly efficient, stable and multifunctional Na-Fe3O4/HZSM-5 catalyst, which can directly convert CO2 to gasoline-range (C-5-C-11) hydrocarbons with selectivity up to 78% of all hydrocarbons while only 4% methane at a CO2 conversion of 22% under industrial relevant conditions. It is achieved by a multifunctional catalyst providing three types of active sites (Fe3O4, Fe5C2 and acid sites), which cooperatively catalyse a tandem reaction. More significantly, the appropriate proximity of three types of active sites plays a crucial role in the successive and synergetic catalytic conversion of CO2 to gasoline. The multifunctional catalyst, exhibiting a remarkable stability for 1,000 h on stream, definitely has the potential to be a promising industrial catalyst for CO2 utilization to liquid fuels.
关键词[WOS]: CARBON-DIOXIDE REDUCTION ;  FISCHER-TROPSCH SYNTHESIS ;  SELECTIVE CONVERSION ;  METHANOL SYNTHESIS ;  LOWER OLEFINS ;  LIGHT OLEFINS ;  CATALYSTS ;  HYDROGENATION ;  IRON ;  ZEOLITE
语种: 英语
WOS记录号: WOS:000400447700001
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/151958
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China

Recommended Citation:
Wei, Jian,Ge, Qingjie,Yao, Ruwei,et al. Directly converting CO2 into a gasoline fuel[J]. NATURE COMMUNICATIONS,2017,8.
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