Fully Exposed Metal Clusters: Fabrication and Application in Alkane Dehydrogenation
文献类型：期刊论文
| 作者 | Chen, Xiaowen1,2; Peng, Mi3; Xiao, Dequan4; Liu, Hongyang1,2; Ma, Ding3 |
| 刊名 | ACS CATALYSIS
 |
| 出版日期 | 2022-10-21 |
| 卷号 | 12期号:20页码:12720-12743 |
| 关键词 | metal clusters alkane dehydrogenation structure-dependence metal-dependence heterogeneous catalysis |
| ISSN号 | 2155-5435 |
| DOI | 10.1021/acscatal.2c04008 |
| 通讯作者 | Liu, Hongyang(liuhy@imr.ac.cn) ; Ma, Ding(dma@pku.edu.cn) |
| 英文摘要 | Alkanes are the foremost basic energy sources and represent an important basic chemical material for industrial applications. Highly efficient activation of C-H bonds can convert abundant alkanes into value-added products, such as alkenes and their corresponding polymers. Therefore, C-H bond activation of alkanes has attracted widespread attention in heterogeneous catalysis. Fully exposed cluster catalysts (FECCs), as a bridge linking metal single atoms (SAs) and nanoparticles (NPs), have been widely studied for many catalytic reactions, especially for alkane dehydrogenation. On FECCs, the highly exposed active sites with multiple metal atoms can promote adsorption of alkanes and intermediates, thus enabling facile C-H activation. Moreover, the electron-rich surface can facilitate the desorption of products to suppress overdehydrogenation and coke formation. Therefore, FECCs have exhibited remarkable catalytic performance in alkane dehydrogenation, compared with SAs and NPs. In this Review, we highlight the developments on FECCs, including the structure design and their unique catalytic performance in dehydrogenation of alkanes. The synthetic methods to fabricate FECCs are discussed for alkane dehydrogenation. Subsequently, recent progresses on understanding the relationship between catalytic performance and geometric/electronic structure of FECCs are summarized, to provide the insights into the nature of structure dependence and metal dependence in alkane dehydrogenation. The strategies to stabilize FECCs for alkane dehydrogenation, including support confining and bimetallic system construction, are systematically reviewed to provide a useful guidance for the catalyst design. Lastly, major prospects in FECCs are illustrated from the viewpoint of alkane dehydrogenation. |
| 资助项目 | National Key R&D Program of China[2021YFA1502802] ; National Natural Science Foundation of China[92145301] ; National Natural Science Foundation of China[U21B2092] ; National Natural Science Foundation of China[21961160722] ; National Natural Science Foundation of China[91845201] ; National Natural Science Foundation of China[22072162] ; Liaoning Revitalization Talents Program[XLYC1907055] ; Dalian National Lab for Clean Energy (DNL Cooperation Fund)[202001] ; China Petroleum& Chemical Corporation[420043-2] |
| WOS研究方向 | Chemistry |
| 语种 | 英语 |
| WOS记录号 | WOS:000877019600001 |
| 出版者 | AMER CHEMICAL SOC |
| 资助机构 | National Key R&D Program of China ; National Natural Science Foundation of China ; Liaoning Revitalization Talents Program ; Dalian National Lab for Clean Energy (DNL Cooperation Fund) ; China Petroleum& Chemical Corporation |
| 源URL | [http://ir.imr.ac.cn/handle/321006/176522]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Liu, Hongyang; Ma, Ding |
| 作者单位 | 1.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 3.Peking Univ, Coll Chem & Mol Engn, Beijing Natl Lab Mol Sci, Beijing 100871, Peoples R China 4.Univ New Haven, Ctr Integrat Mat Discovery, Dept Chem & Chem & Biomed Engn, West Haven, CT 06516 USA |
| 推荐引用方式 GB/T 7714 | Chen, Xiaowen,Peng, Mi,Xiao, Dequan,et al. Fully Exposed Metal Clusters: Fabrication and Application in Alkane Dehydrogenation[J]. ACS CATALYSIS,2022,12(20):12720-12743. |
| APA | Chen, Xiaowen,Peng, Mi,Xiao, Dequan,Liu, Hongyang,&Ma, Ding.(2022).Fully Exposed Metal Clusters: Fabrication and Application in Alkane Dehydrogenation.ACS CATALYSIS,12(20),12720-12743. |
| MLA | Chen, Xiaowen,et al."Fully Exposed Metal Clusters: Fabrication and Application in Alkane Dehydrogenation".ACS CATALYSIS 12.20(2022):12720-12743. |
入库方式： OAI收割
来源：金属研究所
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