中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Atomic-Dispersed Rh Enables Efficient Catalytic Nitrile Hydrogenation: Size Effect and Metal-Dependent Effect

文献类型:期刊论文

作者Chen, Jiawei2,3; Jiao, Yueyue4,5,6; Qin, Xuetao7; Cai, Xiangbin1,8; Wang, Maolin7; Diao, Jiangyong3; Wang, Linlin3; Li, Chengyu7; Ren, Pengju4,5; Wen, Xiaodong4,5
刊名ACS CATALYSIS
出版日期2023-06-08
页码8354-8361
关键词nitriles hydrogenation Rh catalyst atomically dispersed amines
ISSN号2155-5435
DOI10.1021/acscatal.3c01562
通讯作者Xiao, Dequan(dxiao@newhaven.edu) ; Liu, Hongyang(liuhy@imr.ac.cn) ; Ma, Ding(dma@pku.edu.cn)
英文摘要Thehydrogenation of nitriles to amines, as an atom-economicalsynthetic route, has attracted wide attention in industrial production.Despite that some catalysts for nitrile hydrogenation have been investigatedin recent years, achieving high activity and selectivity in this processremains a major challenge. Here, we fabricated an atomically dispersedRh catalyst anchored on defect-rich nanodiamond-graphene (ND@G) viaa deposition-precipitation strategy (Rh-1/ND@G),which showed the highest activity (TOF = 2592 h(-1)) in the hydrogenation of benzonitrile reaction among all the knowncatalysts under mild reaction conditions (333 K, 0.6 MPa H-2), and delivered high selectivity (>99%) toward secondary amines.Significantly, we prepared the Rh-cluster catalyst (Rh- n /ND@G) and a series of atomically dispersed M-1 catalysts (M = Rh, Ru, Pd, Ir, and Pt) to understand thesize effect and metal-dependent effect in the hydrogenation of benzonitrile.Experimental and theoretical investigations revealed that the Rh-1/ND@G catalyst has higher selectivity toward dibenzylaminethan Rh- n /ND@G, as it is less likely toform benzylamine on the Rh-1 active sites. Meanwhile, thedifference of adsorption energies (as a catalyst descriptor) betweenbenzylideneimine and benzonitrile was used to understand the activityof benzonitrile hydrogenation influenced by the metal-dependent effectof M-1 catalysts. Modulating the size and metal-dependenteffects could lead to high catalytic performance, paving the way todesign efficient nitrile hydrogenation catalysts.
资助项目National Key R&D Program of China[2022YFA1504500] ; National Key R&D Program of China[2022YFB4003100] ; National Key R&D Program of China[2021YFA1502802] ; National Natural Science Foundation of China[22072162] ; National Natural Science Foundation of China[92145301] ; National Natural Science Foundation of China[U21B2092] ; National Natural Science Foundation of China[21961160722] ; International Partnership Program of Chinese Academy of Sciences[172GJHZ2022028MI] ; Dalian National Lab for Clean Energy (DNL Cooperation Fund)[202001] ; China Petrochemical Corporation[420043-10] ; China Petroleum & Chemical Corporation[420043-2] ; Shenyang Young Talents Program[RC210435] ; Shenyang National Laboratory for Materials Science ; Research Grants Council of Hong Kong[16306818] ; Research Grants Council of Hong Kong[C6021-14E] ; Research Grants Council of Hong Kong[N_HKUST624/19] ; Sinopec China ; Shanghai Synchrotron Radiation Facility (SSRF) ; Tencent Foundation through the XPLORER PRIZE and New Cornerstone Investigator Program
WOS研究方向Chemistry
语种英语
WOS记录号WOS:001003411900001
出版者AMER CHEMICAL SOC
资助机构National Key R&D Program of China ; National Natural Science Foundation of China ; International Partnership Program of Chinese Academy of Sciences ; Dalian National Lab for Clean Energy (DNL Cooperation Fund) ; China Petrochemical Corporation ; China Petroleum & Chemical Corporation ; Shenyang Young Talents Program ; Shenyang National Laboratory for Materials Science ; Research Grants Council of Hong Kong ; Sinopec China ; Shanghai Synchrotron Radiation Facility (SSRF) ; Tencent Foundation through the XPLORER PRIZE and New Cornerstone Investigator Program
源URL[http://ir.imr.ac.cn/handle/321006/178234]  
专题金属研究所_中国科学院金属研究所
通讯作者Xiao, Dequan; Liu, Hongyang; Ma, Ding
作者单位1.Hong Kong Univ Sci & Technol, Ctr Quantum Mat, Hong Kong 999077, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
3.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
4.Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China
5.Synfuels China Co Ltd, Natl Energy Ctr Coal Clean Fuel, Beijing 100871, Peoples R China
6.Univ Chinese Acad Sci, Coll Chem & Mol Engn, Beijing Natl Lab Mol Sci, Beijing 100049, Peoples R China
7.Peking Univ, Coll Chem & Mol Engn, Beijing Natl Lab Mol Sci, P, Beijing 100871, Peoples R China
8.Hong Kong Univ Sci & Technol, Dept Phys, Kowloon, P, Hong Kong 999077, Peoples R China
9.SINOPEC, Res Inst Petr Proc, Dept Chem & Chem Engn, Beijing 100083, Peoples R China
10.Univ New Haven, Ctr Integrat Mat Discovery, Dept Chem & Chem Engn, West Haven, CT 06516 USA
推荐引用方式
GB/T 7714
Chen, Jiawei,Jiao, Yueyue,Qin, Xuetao,et al. Atomic-Dispersed Rh Enables Efficient Catalytic Nitrile Hydrogenation: Size Effect and Metal-Dependent Effect[J]. ACS CATALYSIS,2023:8354-8361.
APA Chen, Jiawei.,Jiao, Yueyue.,Qin, Xuetao.,Cai, Xiangbin.,Wang, Maolin.,...&Ma, Ding.(2023).Atomic-Dispersed Rh Enables Efficient Catalytic Nitrile Hydrogenation: Size Effect and Metal-Dependent Effect.ACS CATALYSIS,8354-8361.
MLA Chen, Jiawei,et al."Atomic-Dispersed Rh Enables Efficient Catalytic Nitrile Hydrogenation: Size Effect and Metal-Dependent Effect".ACS CATALYSIS (2023):8354-8361.

入库方式: OAI收割

来源:金属研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。