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Mechanistic insights into interfacial nano-synergistic effects in trimetallic Rh-on-NiCo on-CNTs for room temperature solvent-free hydrogenations
Zhu, Lihua1; Zhu, Huaze2; Shakouri, Mohsen5; Zeng, Linghai1; Yang, Zhiqing2; Hu, Yongfeng5; Ye, Hengqiang2; Wang, Hui6; Chen, Bing Hui3; Luque, Rafael4,7
Corresponding AuthorZhu, Lihua(zhulihua156@163.com) ; Yang, Zhiqing(yangzq@imr.ac.cn) ; Chen, Bing Hui(chenbh@xmu.edu.cn) ; Luque, Rafael(q62alsor@uco.es)
2021-11-15
Source PublicationAPPLIED CATALYSIS B-ENVIRONMENTAL
ISSN0926-3373
Volume297Pages:14
AbstractMono-and bimetallic nanoparticles (NPs) supported on carbon nanotubes (CNTs) (Ni/CNTs, Co/CNTs and NiCo/ CNTs) were synthesized at room temperature (RT) via hydrazine hydrate reduction method without any surfactant. The galvanic replacement reaction was exploited to prepare Rh/Ni/CNTs, Rh/Co/CNTs and Rh/NiCo/ CNTs supported nanocatalysts. Prepared nanocatalysts were extensively characterized using an array of advanced analytical techniques. The catalytic performance of the catalysts was evaluated in the hydrogenation of tetralin. Reduced Rh/NiCo/CNTs catalyst (Rh-on-NiCo NP) exhibited high catalytic activity at RT, significantly improved as compared to Rh/Ni/CNTs and Rh/Co/CNTs due to the interfacial nano-synergy effect among different metallic related species (Rh, Ni and Co). In-situ XAS results confirmed the mechanism of the interfacial nano-synergy effect, wherein Rh sites provided activated hydrogen species (H*), and H* was subsequently transferred to the surface of NiCo NPs; while tetralin was adsorbed and activated at NiCo sites, reacting with H* to produce decalin. The present work proposed a novel strategy to design highly efficient and stable multimetallic catalysts for heterogeneous catalytic hydrogenation reactions.
KeywordTrimetallic catalyst Hydrogenation reaction Room temperature Carbon nanotubes Interfacial nano-synergy effect
Funding OrganizationNational Natural Science Foundation of China ; Natural Science Foundation of Jiangxi Province for Distinguished Young Scholars ; Natural Science Foundation of Jiangxi Province of China ; Youth Jinggang Scholars Program in Jiangxi Province ; China Postdoctoral Science Foundation ; Foundation of State Key Laboratory of Coal Conversion ; Research Foundation of the Education Bureau of Jiangxi Province of China ; Postdoctoral Science Foundation of Jiangxi Province of China ; Program of Qingjiang Excellent Young Talents, Jiangxi University of Science and Technology ; Program of Technology Innovation Talents of Ganzhou City, Foundation of State Key Laboratory of Physical Chemistry of Solid Surfaces ; Research Fund Program of Key Laboratory of Fuel Cell Technology of Guangdong Province ; RUDN University Strategic Academic Leadership Program
DOI10.1016/j.apcatb.2021.120404
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[21763011] ; Natural Science Foundation of Jiangxi Province for Distinguished Young Scholars[20192BCB23015] ; Natural Science Foundation of Jiangxi Province of China[20202BAB203005] ; Youth Jinggang Scholars Program in Jiangxi Province[[2019]57] ; China Postdoctoral Science Foundation[2018M642597] ; Foundation of State Key Laboratory of Coal Conversion[J20-21-609] ; Research Foundation of the Education Bureau of Jiangxi Province of China[GJJ190429] ; Postdoctoral Science Foundation of Jiangxi Province of China ; Program of Qingjiang Excellent Young Talents, Jiangxi University of Science and Technology[JXUSTQJBJ2019002] ; Program of Technology Innovation Talents of Ganzhou City, Foundation of State Key Laboratory of Physical Chemistry of Solid Surfaces[202022] ; Research Fund Program of Key Laboratory of Fuel Cell Technology of Guangdong Province ; RUDN University Strategic Academic Leadership Program
WOS Research AreaChemistry ; Engineering
WOS SubjectChemistry, Physical ; Engineering, Environmental ; Engineering, Chemical
WOS IDWOS:000696992700005
PublisherELSEVIER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/166928
Collection中国科学院金属研究所
Corresponding AuthorZhu, Lihua; Yang, Zhiqing; Chen, Bing Hui; Luque, Rafael
Affiliation1.Jiangxi Univ Sci & Technol, Coll Chem & Chem Engn, Fac Mat Met & Chem, Ganzhou 341000, Jiangxi, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
3.Xiamen Univ, Coll Chem & Chem Engn, Dept Chem & Biochem Engn, Natl Engn Lab Green Prod Alcohols Ethers Esters, Xiamen 361005, Peoples R China
4.Univ Cordoba, Dept Quim Organ, Campus Rabanales,Edificio Marie Curie C-3, E-14071 Cordoba, Spain
5.Univ Saskatchewan, Canadian Light Source Inc, 44 Innovat Blvd, Saskatoon, SK S7N 2V3, Canada
6.Univ Saskatchewan, Dept Chem & Biol Engn, Saskatoon, SK S7N 5A9, Canada
7.Peoples Friendship Univ Russia, RUDN Univ, 6 Miklukho Maklaya Str, Moscow 117198, Russia
Recommended Citation
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Zhu, Lihua,Zhu, Huaze,Shakouri, Mohsen,et al. Mechanistic insights into interfacial nano-synergistic effects in trimetallic Rh-on-NiCo on-CNTs for room temperature solvent-free hydrogenations[J]. APPLIED CATALYSIS B-ENVIRONMENTAL,2021,297:14.
APA Zhu, Lihua.,Zhu, Huaze.,Shakouri, Mohsen.,Zeng, Linghai.,Yang, Zhiqing.,...&Luque, Rafael.(2021).Mechanistic insights into interfacial nano-synergistic effects in trimetallic Rh-on-NiCo on-CNTs for room temperature solvent-free hydrogenations.APPLIED CATALYSIS B-ENVIRONMENTAL,297,14.
MLA Zhu, Lihua,et al."Mechanistic insights into interfacial nano-synergistic effects in trimetallic Rh-on-NiCo on-CNTs for room temperature solvent-free hydrogenations".APPLIED CATALYSIS B-ENVIRONMENTAL 297(2021):14.
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