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ShanghaiTech University Knowledge Management System
Modulation of Electronic Metal-Support Interaction between Cu and ZnO by Er for Effective Low-Temperature CO2 Hydrogenation to Methanol | |
2024-02-02 | |
发表期刊 | ACS CATALYSIS (IF:11.3[JCR-2023],12.6[5-Year]) |
ISSN | 2155-5435 |
EISSN | 2155-5435 |
卷号 | 14期号:3页码:1324-1335 |
发表状态 | 已发表 |
DOI | 10.1021/acscatal.3c04608 |
摘要 | Methanol produced by CO2 hydrogenation is an essential carrier for a sustainable carbon cycle. However, achieving an efficient methanol synthesis on traditional CuZnO catalysts at low temperatures remains challenging due to the inertness of CO2. Herein, we designed Er-CuZnO catalysts that exhibited remarkable activity for low-temperature methanol synthesis. At 170 °C, the catalyst achieved a methanol selectivity of 89.8% at a CO2 conversion of 8.5% on Er0.2CuZnO, which outperformed most CuZnO-based catalysts. The particle size of ZnO was reduced after Er was added to the lattice, which increased the Cu-ZnO interfaces and created a strong electronic metal-support interaction (EMSI) between Cu and ZnO. The electron was transferred from ZnO to Cu, forming Cuδ−. Cuδ− with more negative charges enhanced CO2 adsorbed species and intermediates activation, while facilitating surface carbonate activation and the hydrogenation of *CO intermediates into *HCO species, promoting the methanol formation at low temperatures. © 2024 American Chemical Society |
关键词 | Carbon dioxide Catalyst activity Catalyst selectivity Copper Hydrogenation II-VI semiconductors Methanol Particle size Synthesis gas manufacture Temperature Zinc oxide Carbon cycles Electronic metal-support interaction Er+ doping Low-temperature methanol synthesis Lows-temperatures Metal-support interactions Methanol selectivity Methanol synthesis Particles sizes ]+ catalyst |
收录类别 | EI |
语种 | 英语 |
出版者 | American Chemical Society |
EI入藏号 | 20240315398783 |
EI主题词 | Chemical activation |
EI分类号 | 544.1 Copper ; 641.1 Thermodynamics ; 712.1 Semiconducting Materials ; 802.2 Chemical Reactions ; 803 Chemical Agents and Basic Industrial Chemicals ; 804 Chemical Products Generally ; 804.1 Organic Compounds ; 804.2 Inorganic Compounds |
原始文献类型 | Journal article (JA) |
引用统计 | 正在获取...
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文献类型 | 期刊论文 |
条目标识符 | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/349723 |
专题 | 2060研究院 物质科学与技术学院_特聘教授组_孙予罕组 物质科学与技术学院_博士生 2060研究院_公共科研平台_低碳转化利用系统研究组 |
通讯作者 | Wang, Hui |
作者单位 | 1.CAS Key Laboratory of Low-Carbon Conversion Science and Engineering, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai; 201210, China 2.University of the Chinese Academy of Sciences, Beijing; 100049, China 3.Institute of Carbon Neutrality, Shanghai Tech University, Shanghai; 201203, China 4.Shanghai Institute of Cleantech Innovation, Shanghai; 201620, China 5.CNOOC Institute of Chemical & Advanced Materials (Beijing) Co. Ltd., Beijing; 102209, China |
通讯作者单位 | 上海科技大学 |
推荐引用方式 GB/T 7714 | Huang, Chaojie,Zhang, Shunan,Wang, Wenbo,et al. Modulation of Electronic Metal-Support Interaction between Cu and ZnO by Er for Effective Low-Temperature CO2 Hydrogenation to Methanol[J]. ACS CATALYSIS,2024,14(3):1324-1335. |
APA | Huang, Chaojie.,Zhang, Shunan.,Wang, Wenbo.,Zhou, Haozhi.,Shao, Zilong.,...&Sun, Yuhan.(2024).Modulation of Electronic Metal-Support Interaction between Cu and ZnO by Er for Effective Low-Temperature CO2 Hydrogenation to Methanol.ACS CATALYSIS,14(3),1324-1335. |
MLA | Huang, Chaojie,et al."Modulation of Electronic Metal-Support Interaction between Cu and ZnO by Er for Effective Low-Temperature CO2 Hydrogenation to Methanol".ACS CATALYSIS 14.3(2024):1324-1335. |
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