High-Density Coordinatively Unsaturated Zn Catalyst for Efficient Alkane Dehydrogenation

doi:10.1021/jacs.3c06311

IMR OpenIR

	High-Density Coordinatively Unsaturated Zn Catalyst for Efficient Alkane Dehydrogenation
	Wang, Linlin 1; Wang, Hui 2,3,4; Cheng, Renfei 1; Wang, Maolin 5; Cai, Xiangbin 6; Ren, Pengju 2,4; Xiao, Dequan 7; Wang, Ning 6; Wen, Xiao-Dong 2; Diao, Jiangyong 1,8; Wang, Xiaohui 1,8; Ma, Ding 5; Liu, Hongyang 1,8
通讯作者	Diao, Jiangyong(jydiao@imr.ac.cn) ; Wang, Xiaohui(wang@imr.ac.cn) ; Ma, Ding(dma@pku.edu.cn) ; Liu, Hongyang(liuhy@imr.ac.cn)
	2023-09-13
发表期刊	JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
ISSN	0002-7863
卷号	145 期号:38 页码:20936-20942
摘要	The exploration of non-noble metal catalysts for alkane dehydrogenation and their catalytic mechanisms is the priority in catalysis research. Here, we report a high-density coordinatively unsaturated Zn cation (Zn-cus) catalyst for the direct dehydrogenation (DDH) of ethylbenzene (EB) to styrene (ST). The catalyst demonstrated good catalytic performance (similar to 40% initial EB conversion rate and >98% ST selectivity) and excellent regeneration ability in the reaction, which is attributed to the high-density (HD) distribution and high-stability structure of Zn-cus active sites on the surface of zinc silicate (HD-Zn-cus@ZS). Density functional theory (DFT) calculations further illustrated the reaction pathway and intermediates, supporting that the Zn-cus sites can efficiently activate the C-H bond of ethyl on ethylbenzene. Developing the high-density Zn-cus catalyst and exploring the catalytic mechanism laid a good foundation for designing practical non-noble metal catalysts.
资助者	National Key R&D Program of China ; National Natural Science Foundation of China ; International Partnership Program of Chinese Academy of Sciences ; Natural Science Foundation of Liaoning Province ; Dalian National Lab for Clean Energy (DNL Cooperation Fund) ; Shenyang Young Talents Program ; IMR Innovation Fund ; Shenyang National Laboratory for Materials Science ; Sinopec China ; Tencent Foundation through the XPLORER PRIZE
DOI	10.1021/jacs.3c06311
收录类别	SCI
语种	英语
资助项目	National Key R&D Program of China[2022YFB4003100] ; National Key R&D Program of China[2022YFA1504500] ; 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[22072162] ; National Natural Science Foundation of China[21961160722] ; International Partnership Program of Chinese Academy of Sciences[172GJHZ2022028MI] ; Natural Science Foundation of Liaoning Province[2023-BS-017] ; Natural Science Foundation of Liaoning Province[2021-MS-001] ; Dalian National Lab for Clean Energy (DNL Cooperation Fund)[202001] ; Shenyang Young Talents Program[RC210435] ; IMR Innovation Fund[2023-PY11] ; IMR Innovation Fund[2022PY05] ; Shenyang National Laboratory for Materials Science ; Sinopec China ; Tencent Foundation through the XPLORER PRIZE
WOS研究方向	Chemistry
WOS类目	Chemistry, Multidisciplinary
WOS记录号	WOS:001067225100001
出版者	AMER CHEMICAL SOC
引用统计	被引频次：22[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/179305
专题	中国科学院金属研究所
通讯作者	Diao, Jiangyong; Wang, Xiaohui; Ma, Ding; Liu, Hongyang
作者单位	1.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, State Key Lab Coal Convers, Inst Coal Chem, Taiyuan 030001, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Synfuels China Co Ltd, Natl Energy Ctr Coal Liquids, Beijing 101400, Peoples R China 5.Peking Univ, Coll Chem & Mol Engn, Beijing Natl Lab Mol Sci, New Cornerstone Sci Lab, Beijing 100871, Peoples R China 6.Hong Kong Univ Sci & Technol, Dept Phys, Kowloon, Clear Water Bay, Hong Kong 999077, Peoples R China 7.Univ New Haven, Ctr Integrat Mat Discovery, Dept Chem & Chem Engn, West Haven, CT 06516 USA 8.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China
推荐引用方式 GB/T 7714	Wang, Linlin,Wang, Hui,Cheng, Renfei,et al. High-Density Coordinatively Unsaturated Zn Catalyst for Efficient Alkane Dehydrogenation[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,2023,145(38):20936-20942.
APA	Wang, Linlin.,Wang, Hui.,Cheng, Renfei.,Wang, Maolin.,Cai, Xiangbin.,...&Liu, Hongyang.(2023).High-Density Coordinatively Unsaturated Zn Catalyst for Efficient Alkane Dehydrogenation.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,145(38),20936-20942.
MLA	Wang, Linlin,et al."High-Density Coordinatively Unsaturated Zn Catalyst for Efficient Alkane Dehydrogenation".JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 145.38(2023):20936-20942.