中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Highly Selective Conversion of Carbon Dioxide to Lower Olefins

文献类型:期刊论文

作者Li, Zelong; Wang, Jijie; Qu, Yuanzhi; Liu, Hailong; Tang, Chizhou; Miao, Shu; Feng, Zhaochi; An, Hongyu; Li, Can
刊名ACS CATALYSIS
出版日期2017-12-01
卷号7期号:12页码:8544-8548
ISSN号2155-5435
关键词Tandem Catalysis Co2 Hydrogenation C-c Coupling Thermodynamic Coupling Solid Solution Oxide
DOI10.1021/acscatal.7b03251
文献子类Article
英文摘要Conversion of CO2 to value-added chemicals has been a long-standing objective, and direct hydrogenation of CO2 to lower olefins is highly desirable but still challenging. Herein, we report a selective conversion of CO2 to lower olefins through CO2 hydrogenation over a ZnZrO/SAPO tandem catalyst fabricated with a ZnO-ZrO, solid solution and a Zn-modified SAPO-34 zeolite, which can achieve a selectivity for lower olefins as high as 80-90% among hydrocarbon products. This is realized on the basis of the dual functions of the tandem catalyst: hydrogenation of CO2 on the ZnO-ZrO2, solid solution and lower olefins production on the SAPO zeolite. The thermodynamic and kinetic coupling between the tandem reactions enable the highly efficient conversion of CO2 to lower olefins. Furthermore, this catalyst is stable toward the thermal and sulfur treatments, showing the potential industrial application.
WOS关键词METAL-ORGANIC FRAMEWORKS ; CO2 HYDROGENATION ; METHANOL SYNTHESIS ; BIFUNCTIONAL CATALYSTS ; HYDROCARBON SYNTHESIS ; PRODUCT SELECTIVITY ; HYBRID CATALYSTS ; LIGHT OLEFINS ; SYNTHESIS GAS ; SYNGAS
WOS研究方向Chemistry
语种英语
出版者AMER CHEMICAL SOC
WOS记录号WOS:000417230500062
源URL[http://cas-ir.dicp.ac.cn/handle/321008/168450]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者Li, Can
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Li, Zelong,Wang, Jijie,Qu, Yuanzhi,et al. Highly Selective Conversion of Carbon Dioxide to Lower Olefins[J]. ACS CATALYSIS,2017,7(12):8544-8548.
APA Li, Zelong.,Wang, Jijie.,Qu, Yuanzhi.,Liu, Hailong.,Tang, Chizhou.,...&Li, Can.(2017).Highly Selective Conversion of Carbon Dioxide to Lower Olefins.ACS CATALYSIS,7(12),8544-8548.
MLA Li, Zelong,et al."Highly Selective Conversion of Carbon Dioxide to Lower Olefins".ACS CATALYSIS 7.12(2017):8544-8548.

入库方式: OAI收割

来源:大连化学物理研究所

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