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Hasegawa S, Harano K, Motokura K. RhRu Bimetallic Oxide Cluster Catalysts for Cross-Dehydrogenative Coupling of Arenes and Carboxylic Acids. J Am Chem Soc 2024; 146:19059-19069. [PMID: 38842195 DOI: 10.1021/jacs.4c03467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2024]
Abstract
Noble-metal-based bimetallic oxide clusters are promising novel catalysts. In this study, we developed carbon-supported RhRu bimetallic oxide clusters (RhRuOx/C) with a mean diameter of 1.2 nm, which showed remarkable catalytic activity for the cross-dehydrogenative coupling (CDC) of arenes and carboxylic acids with O2 as the sole oxidant. RhRu bimetallic oxide cluster formation was confirmed by aberration-corrected high-angle annular dark-field scanning transmission electron microscopy with energy-dispersive X-ray spectroscopy and synchrotron X-ray absorption spectroscopy. Kinetic isotope and substituent effects indicated that arene C-H bond cleavage was the rate-determining step and proceeded via electrophilic concerted metalation-deprotonation mechanism, with a carboxylate as an internal base. Density functional theory calculations supported the proposed mechanism and indicated that the active center for C-H bond activation was Rh(V) rather than Rh(III), while Ru enhanced the electrophilicity of the Rh(V) site by decreasing the negative charge of the surrounding oxygen atoms. Electron-rich arenes showed relatively high reactivity for the RhRuOx/C-catalyzed CDC reaction, and both aliphatic and aromatic carboxylic acids were applicable to the reaction. The RhRuOx/C catalyst is promising for the CDC reaction of arenes and carboxylic acids to produce aryl esters. This work promotes the development of noble-metal-based bimetallic oxide clusters for C-H bond activation reactions.
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Affiliation(s)
- Shingo Hasegawa
- Department of Chemistry and Life Science, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama 240-8501, Japan
| | - Koji Harano
- Center for Basic Research on Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
| | - Ken Motokura
- Department of Chemistry and Life Science, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama 240-8501, Japan
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Zhou X, Mukoyoshi M, Kusada K, Yamamoto T, Toriyama T, Murakami Y, Kawaguchi S, Kubota Y, Seo O, Sakata O, Ina T, Kitagawa H. First synthesis of RuSn solid-solution alloy nanoparticles and their enhanced hydrogen evolution reaction activity. Chem Sci 2024; 15:7560-7567. [PMID: 38784732 PMCID: PMC11110130 DOI: 10.1039/d3sc06786f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Accepted: 04/14/2024] [Indexed: 05/25/2024] Open
Abstract
Solid-solution alloys based on platinum group metals and p-block metals have attracted much attention due to their promising potential as materials with a continuously fine-tunable electronic structure. Here, we report on the first synthesis of novel solid-solution RuSn alloy nanoparticles (NPs) by electrochemical cyclic voltammetry sweeping of RuSn@SnOx NPs. High-angle annular dark-field scanning transmission electron microscopy and energy-dispersive X-ray spectroscopy maps confirmed the random and homogeneous distribution of Ru and Sn elements in the alloy NPs. Compared with monometallic Ru NPs, the RuSn alloy NPs showed improved hydrogen evolution reaction (HER) performance. The overpotentials of Ru0.94Sn0.06 NPs/C and Ru0.87Sn0.13 NPs/C to achieve a current density of 10 mA cm-2 were 43.41 and 33.19 mV, respectively, which are lower than those of monometallic Ru NPs/C (53.53 mV) and commercial Pt NPs/C (55.77 mV). The valence-band structures of the NPs investigated by hard X-ray photoelectron spectroscopy demonstrated that the d-band centre of RuSn NPs shifted downward compared with that of Ru NPs. X-ray photoelectron spectroscopy and X-ray absorption near-edge structure analyses indicated that in the RuSn alloy NPs, charge transfer occurs from Sn to Ru, which was considered to result in a downward shift of the d-band centre in RuSn NPs and to regulate the adsorption energy of intermediate Hads effectively, and thus enable the RuSn solid-solution alloy NPs to exhibit excellent HER catalytic properties.
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Affiliation(s)
- Xin Zhou
- Division of Chemistry, Graduate School of Science, Kyoto University Kitashirakawa-Oiwakecho, Sakyo-ku Kyoto 606-8502 Japan
| | - Megumi Mukoyoshi
- Division of Chemistry, Graduate School of Science, Kyoto University Kitashirakawa-Oiwakecho, Sakyo-ku Kyoto 606-8502 Japan
| | - Kohei Kusada
- Division of Chemistry, Graduate School of Science, Kyoto University Kitashirakawa-Oiwakecho, Sakyo-ku Kyoto 606-8502 Japan
- The HAKUBI Center for Advanced Research, Kyoto University Kitashirakawa-Oiwakecho, Sakyo-ku Kyoto 606-8502 Japan
- JST-PRESTO Honcho 4-1-8, Kawaguchi Saitama 332-0012 Japan
| | - Tomokazu Yamamoto
- The Ultramicroscopy Research Center, Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Takaaki Toriyama
- The Ultramicroscopy Research Center, Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Yasukazu Murakami
- The Ultramicroscopy Research Center, Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
- Department of Applied Quantum Physics and Nuclear Engineering, Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Shogo Kawaguchi
- Center for Synchrotron Radiation Research, Japan Synchrotron Radiation Research Institute (JASRI) SPring-8 1-1-1 Kouto, Sayo-cho, Sayo-gun Hyogo 679-5198 Japan
| | - Yoshiki Kubota
- Department of Physics, Graduate School of Science, Osaka Metropolitan University Sakai Osaka 599-8531 Japan
| | - Okkyun Seo
- Center for Synchrotron Radiation Research, Japan Synchrotron Radiation Research Institute (JASRI) SPring-8 1-1-1 Kouto, Sayo-cho, Sayo-gun Hyogo 679-5198 Japan
- Research Network and Facility Services Division, National Institute for Materials Science (NIMS) 1-1-1 Kouto, Sayo-cho, Sayo-gun Hyogo 679-5148 Japan
| | - Osami Sakata
- Center for Synchrotron Radiation Research, Japan Synchrotron Radiation Research Institute (JASRI) SPring-8 1-1-1 Kouto, Sayo-cho, Sayo-gun Hyogo 679-5198 Japan
- Research Network and Facility Services Division, National Institute for Materials Science (NIMS) 1-1-1 Kouto, Sayo-cho, Sayo-gun Hyogo 679-5148 Japan
| | - Toshiaki Ina
- Center for Synchrotron Radiation Research, Japan Synchrotron Radiation Research Institute (JASRI) SPring-8 1-1-1 Kouto, Sayo-cho, Sayo-gun Hyogo 679-5198 Japan
| | - Hiroshi Kitagawa
- Division of Chemistry, Graduate School of Science, Kyoto University Kitashirakawa-Oiwakecho, Sakyo-ku Kyoto 606-8502 Japan
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Liu T, Wu W, Bai X. Ultrasonic in-situ reduction preparation of SBA-15 loaded ultrafine RuCo alloy catalysts for efficient hydrogen storage of various LOHCs. ULTRASONICS SONOCHEMISTRY 2024; 105:106861. [PMID: 38555808 PMCID: PMC10998196 DOI: 10.1016/j.ultsonch.2024.106861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Revised: 03/14/2024] [Accepted: 03/26/2024] [Indexed: 04/02/2024]
Abstract
SBA-15-loaded RuCo alloy nanoparticle catalysts (RuxCoy/S15-SU) for the efficient catalysis of hydrogen storage by various liquid organic hydrogen carriers (LOHCs) were prepared via strong electrostatic adsorption (SEA)-ultrasonic in-situ reduction (UR) technology. The above prepared catalysts were subjected to a series of characterization, such as XPS, H2-TPD/TPR, N2 adsorption-desorption, ICP, CO-chemisorption, FT-IR, XRD and TEM. Ru3+ and Co2+ were evenly anchored on the surface of SBA-15 by SEA, and ultrafine RuCo alloy nanoparticles were formed by UR without any chemical reducing or stabilizing agents. The addition of Co enhanced the dispersion and antioxidant capacity of the RuCo alloy NPs with an average particle size of 2.07 nm and increased the number of catalytically active sites. The synergistic effect of ultrafine particle size and electron transfer between Co and Ru improved the catalytic performance of monobenzyltoluene (MBT) for hydrogen storage. SEA-UR technology strengthened the coordination effect between RuCo alloy NPs and Si-OH, which enhanced the catalytic stability. H2-TPD and H2-TPR indicated that the addition of Co led to more activated H2 to produce hydrogen overflow. For the hydrogenation of MBT, the produced Ru2Co1/S15-SU showed excellent catalytic performance. The hydrogen storage efficiency of MBT was 99.98 % under 110 °C and 6 MPa H2 for 26 min, and the TOF was 145 min-1, which is significantly superior to that of Ru/S15-SU catalyst and that reported in the literature. The hydrogen storage efficiency was still as high as 99.7 % after ten cycles, which was much better than that of Ru/S15-SU and commercial 5 wt% Ru/Al2O3. Ru2Co1/S15-SU is also suitable for efficiently catalyzing hydrogen storage of N-ethylcarbazole, dibenzyltoluene and acenaphthene.
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Affiliation(s)
- Taiyi Liu
- National Center for International Research on Catalytic Technology, Key Laboratory of Functional Inorganic Material Chemistry (Ministry of Education), School of Chemistry and Material Sciences, Heilongjiang University, Harbin 150080, China
| | - Wei Wu
- National Center for International Research on Catalytic Technology, Key Laboratory of Functional Inorganic Material Chemistry (Ministry of Education), School of Chemistry and Material Sciences, Heilongjiang University, Harbin 150080, China.
| | - Xuefeng Bai
- National Center for International Research on Catalytic Technology, Key Laboratory of Functional Inorganic Material Chemistry (Ministry of Education), School of Chemistry and Material Sciences, Heilongjiang University, Harbin 150080, China; Institute of Petrochemistry, Heilongjiang Academy of Sciences, Harbin 150040, China.
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4
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Fiorio JL, Garcia MA, Gothe ML, Galvan D, Troise PC, Conte-Junior CA, Vidinha P, Camargo PH, Rossi LM. Recent advances in the use of nitrogen-doped carbon materials for the design of noble metal catalysts. Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2023.215053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
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5
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Mao S, Wang Z, Luo Q, Lu B, Wang Y. Geometric and Electronic Effects in Hydrogenation Reactions. ACS Catal 2022. [DOI: 10.1021/acscatal.2c05141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Shanjun Mao
- Advanced Materials and Catalysis Group, Center of Chemistry for Frontier Technologies, State Key Laboratory of Clean Energy Utilization, Institute of Catalysis, Department of Chemistry, Zhejiang University, Hangzhou310028, People’s Republic of China
| | - Zhe Wang
- Advanced Materials and Catalysis Group, Center of Chemistry for Frontier Technologies, State Key Laboratory of Clean Energy Utilization, Institute of Catalysis, Department of Chemistry, Zhejiang University, Hangzhou310028, People’s Republic of China
| | - Qian Luo
- Advanced Materials and Catalysis Group, Center of Chemistry for Frontier Technologies, State Key Laboratory of Clean Energy Utilization, Institute of Catalysis, Department of Chemistry, Zhejiang University, Hangzhou310028, People’s Republic of China
| | - Bing Lu
- Advanced Materials and Catalysis Group, Center of Chemistry for Frontier Technologies, State Key Laboratory of Clean Energy Utilization, Institute of Catalysis, Department of Chemistry, Zhejiang University, Hangzhou310028, People’s Republic of China
| | - Yong Wang
- Advanced Materials and Catalysis Group, Center of Chemistry for Frontier Technologies, State Key Laboratory of Clean Energy Utilization, Institute of Catalysis, Department of Chemistry, Zhejiang University, Hangzhou310028, People’s Republic of China
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6
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Pan Y, Xu L, He W, Li H, Chen W, Sun Z. Optimizing the synergy between alloy and alloy-oxide interface for CO oxidation in bimetallic catalysts. NANOSCALE 2022; 14:7303-7313. [PMID: 35532914 DOI: 10.1039/d2nr01171a] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Creating synergetic metal-oxide interfaces is a promising strategy to promote the catalytic performance of heterogeneous catalysts. However, this strategy has been mainly applied to monometallic catalysts, while scarcely applied to alloy catalysts. In this work, we present a comprehensive study on the synergetic alloy-oxide interfaces in the bimetallic Pt-Co/Al2O3 catalysts for CO oxidation. A series of Pt1Cox/Al2O3 catalysts with various Co/Pt molar ratios with x ranging from 0.5 to 3.8 was synthesized via a facile wet-chemistry strategy. Among them, the Pt1Co0.5/Al2O3 catalyst exhibits the best catalytic performance for CO oxidation, with the lowest CO complete conversion temperature of -10 °C and the highest mass specific rate of 2.61 (mol CO) h-1 (g Pt)-1. From in situ X-ray absorption fine structure and diffuse reflectance infrared Fourier-transform spectroscopy studies, the superior catalytic performance of Pt1Co0.5/Al2O3 originates from the optimal length of the three-dimensional alloy-oxide perimeter sites. We further extended this strategy to other bimetallic systems of Pt-Fe and Pt-Ni, which also show similar structural properties and remarkable promotional effects on the catalytic activity.
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Affiliation(s)
- Ya Pan
- National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, P. R. China.
| | - Liuxin Xu
- National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, P. R. China.
| | - Wenxue He
- National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, P. R. China.
| | - Hongmei Li
- National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, P. R. China.
| | - Wei Chen
- National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, P. R. China.
| | - Zhihu Sun
- National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, P. R. China.
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7
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Fabrication and catalytic properties of “cage like” aryl imine Pd(II)/Cu(II)-bimetallic catalytic monolayer supported on graphene oxide for Suzuki coupling reaction. Chem Eng Sci 2022. [DOI: 10.1016/j.ces.2022.117604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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8
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Wang C, Wang Z, Mao S, Chen Z, Wang Y. Coordination environment of active sites and their effect on catalytic performance of heterogeneous catalysts. CHINESE JOURNAL OF CATALYSIS 2022. [DOI: 10.1016/s1872-2067(21)63924-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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9
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Nitrogen-Doped Porous Two-dimensional Carbon Nanosheets Derived from ZIF-8 as Multifunctional Supports of Ru Nanoparticles for Hydrogenation of Benzoic Acid. Catal Letters 2022. [DOI: 10.1007/s10562-022-03982-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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10
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Zhang Q, Zhang D, Zhou Y, Qian J, Wen X, Jiang P, Ma L, Lu C, Feng F, Zhang Q, Li X. Preparation of Heteroatom‐Doped Carbon Materials and Applications in Selective Hydrogenation. ChemistrySelect 2022. [DOI: 10.1002/slct.202102581] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Qunfeng Zhang
- Industrial Catalysis Institute of Zhejiang University of Technology State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology Hangzhou 310032 People's Republic of China
| | - Deshuo Zhang
- Industrial Catalysis Institute of Zhejiang University of Technology State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology Hangzhou 310032 People's Republic of China
| | - Yuan Zhou
- Industrial Catalysis Institute of Zhejiang University of Technology State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology Hangzhou 310032 People's Republic of China
| | - Jiacheng Qian
- Industrial Catalysis Institute of Zhejiang University of Technology State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology Hangzhou 310032 People's Republic of China
| | - Xiaoyu Wen
- Industrial Catalysis Institute of Zhejiang University of Technology State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology Hangzhou 310032 People's Republic of China
| | - Piaopiao Jiang
- Industrial Catalysis Institute of Zhejiang University of Technology State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology Hangzhou 310032 People's Republic of China
| | - Lei Ma
- Industrial Catalysis Institute of Zhejiang University of Technology State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology Hangzhou 310032 People's Republic of China
| | - Chunshan Lu
- Industrial Catalysis Institute of Zhejiang University of Technology State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology Hangzhou 310032 People's Republic of China
| | - Feng Feng
- Industrial Catalysis Institute of Zhejiang University of Technology State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology Hangzhou 310032 People's Republic of China
| | - Qunfeng Zhang
- Industrial Catalysis Institute of Zhejiang University of Technology State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology Hangzhou 310032 People's Republic of China
| | - Xiaonian Li
- Industrial Catalysis Institute of Zhejiang University of Technology State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology Hangzhou 310032 People's Republic of China
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11
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Jiang W, Cao JP, Xie JX, Zhao L, Zhang C, Zhu C, Zhao XY, Zhao YP, Zhang JL. MOF-derived Ru@ZIF-8 catalyst with the extremely low metal Ru loading for selective hydrogenolysis of C–O bonds in lignin model compounds under mild conditions. Catal Sci Technol 2022. [DOI: 10.1039/d1cy01787j] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A MOF-derived Ru@ZIF-8 catalyst with extremely low Ru loading effectively cleaved the C–O bonds of lignin model compounds under mild conditions.
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Affiliation(s)
- Wei Jiang
- Jiangsu Province Engineering Research Center of Fine Utilization of Carbon Resources, China University of Mining & Technology, Xuzhou 221116, Jiangsu, China
| | - Jing-Pei Cao
- Jiangsu Province Engineering Research Center of Fine Utilization of Carbon Resources, China University of Mining & Technology, Xuzhou 221116, Jiangsu, China
- State Key Laboratory of High-Efficiency Utilization of Coal and Green Chemical Engineering, Ningxia University, Yinchuan 750021, Ningxia, China
| | - Jin-Xuan Xie
- Jiangsu Province Engineering Research Center of Fine Utilization of Carbon Resources, China University of Mining & Technology, Xuzhou 221116, Jiangsu, China
| | - Liang Zhao
- Jiangsu Province Engineering Research Center of Fine Utilization of Carbon Resources, China University of Mining & Technology, Xuzhou 221116, Jiangsu, China
| | - Chuang Zhang
- Jiangsu Province Engineering Research Center of Fine Utilization of Carbon Resources, China University of Mining & Technology, Xuzhou 221116, Jiangsu, China
| | - Chen Zhu
- Jiangsu Province Engineering Research Center of Fine Utilization of Carbon Resources, China University of Mining & Technology, Xuzhou 221116, Jiangsu, China
| | - Xiao-Yan Zhao
- Jiangsu Province Engineering Research Center of Fine Utilization of Carbon Resources, China University of Mining & Technology, Xuzhou 221116, Jiangsu, China
| | - Yun-Peng Zhao
- Jiangsu Province Engineering Research Center of Fine Utilization of Carbon Resources, China University of Mining & Technology, Xuzhou 221116, Jiangsu, China
| | - Jian-Li Zhang
- State Key Laboratory of High-Efficiency Utilization of Coal and Green Chemical Engineering, Ningxia University, Yinchuan 750021, Ningxia, China
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12
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Qin Y, Bai X. N-doped graphitized carbon supported Co@Ru core–shell bimetallic catalyst for hydrogen storage of N-ethylcarbazole. Catal Sci Technol 2022. [DOI: 10.1039/d1cy02231h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We investigate the hydrogenation of one promising liquid organic hydrogen carrier N-ethylcarbazole on the N-doped graphitized carbon (NGC) supported Co@Ru core–shell bimetallic catalyst.
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Affiliation(s)
- Yibo Qin
- School of Chemistry and Material Science, Heilongjiang University, Harbin 150080, China
| | - Xuefeng Bai
- School of Chemistry and Material Science, Heilongjiang University, Harbin 150080, China
- Institute of Petrochemistry, Heilongjiang Academy of Sciences, Harbin 150040, China
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Villora‐Picó JJ, Pastor‐Blas MM, Sepúlveda‐Escribano A. N‐Doped Activated Carbons from Polypyrrole – Effect of Steam Activation Conditions. CHEM-ING-TECH 2021. [DOI: 10.1002/cite.202100162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Juan J. Villora‐Picó
- Universidad de Alicante Departamento de Química Inorgánica – Instituto Universitario de Materiales de Alicante (IUMA) Apartado 99 03080 Alicante Spain
| | - M. Mercedes Pastor‐Blas
- Universidad de Alicante Departamento de Química Inorgánica – Instituto Universitario de Materiales de Alicante (IUMA) Apartado 99 03080 Alicante Spain
| | - Antonio Sepúlveda‐Escribano
- Universidad de Alicante Departamento de Química Inorgánica – Instituto Universitario de Materiales de Alicante (IUMA) Apartado 99 03080 Alicante Spain
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Nitrogen-Doped Reduced Graphene Oxide Supported Pd 4.7Ru Nanoparticles Electrocatalyst for Oxygen Reduction Reaction. NANOMATERIALS 2021; 11:nano11102727. [PMID: 34685166 PMCID: PMC8538997 DOI: 10.3390/nano11102727] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 09/30/2021] [Accepted: 10/11/2021] [Indexed: 11/24/2022]
Abstract
It is imperative to design an inexpensive, active, and durable electrocatalyst in oxygen reduction reaction (ORR) to replace carbon black supported Pt (Pt/CB). In this work, we synthesized Pd4.7Ru nanoparticles on nitrogen-doped reduced graphene oxide (Pd4.7Ru NPs/NrGO) by a facile microwave-assisted method. Nitrogen atoms were introduced into the graphene by thermal reduction with NH3 gas and several nitrogen atoms, such as pyrrolic, graphitic, and pyridinic N, found by X-ray photoelectron spectroscopy. Pyridinic nitrogen atoms acted as efficient particle anchoring sites, making strong bonding with Pd4.7Ru NPs. Additionally, carbon atoms bonding with pyridinic N facilitated the adsorption of O2 as Lewis bases. The uniformly distributed ~2.4 nm of Pd4.7Ru NPs on the NrGO was confirmed by transmission electron microscopy. The optimal composition between Pd and Ru is 4.7:1, reaching −6.33 mA/cm2 at 0.3 VRHE for the best ORR activity among all measured catalysts. Furthermore, accelerated degradation test by electrochemical measurements proved its high durability, maintaining its initial current density up to 98.3% at 0.3 VRHE and 93.7% at 0.75 VRHE, whereas other catalysts remained below 90% at all potentials. These outcomes are considered that the doped nitrogen atoms bond with the NPs stably, and their electron-rich states facilitate the interaction with the reactants on the surface. In conclusion, the catalyst can be applied to the fuel cell system, overcoming the high cost, activity, and durability issues.
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Fukazawa A, Shimizu Y, Shida N, Atobe M. Electrocatalytic hydrogenation of benzoic acids in a proton-exchange membrane reactor. Org Biomol Chem 2021; 19:7363-7368. [PMID: 34612359 DOI: 10.1039/d1ob01197a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The highly efficient chemoselective electrocatalytic hydrogenation of benzoic acids (BAs) to cyclohexanecarboxylic acids (CCAs) was carried out in a proton-exchange membrane reactor under mild conditions without hydrogenation of the carboxyl group. Among the investigated catalysts, the PtRu alloy catalyst was found to be the most suitable for achieving high current efficiencies for production of CCAs. An electrochemical spillover mechanism on the PtRu alloy catalyst was also proposed.
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Affiliation(s)
- Atsushi Fukazawa
- Graduate School of Science and Engineering, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama, 240-8501, Japan.
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16
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Guo M, Kong X, Li C, Yang Q. Hydrogenation of benzoic acid derivatives over Pt/TiO 2 under mild conditions. Commun Chem 2021; 4:54. [PMID: 36697567 PMCID: PMC9814562 DOI: 10.1038/s42004-021-00489-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 03/09/2021] [Indexed: 01/28/2023] Open
Abstract
Hydrogenation of benzoic acid (BA) to cyclohexanecarboxylic acid (CCA) has important industrial and academic significance, however, the electron deficient aromatic ring and catalyst poisoning by carboxyl groups make BA hydrogenation a challenging transformation. Herein, we report that Pt/TiO2 is very effective for BA hydrogenation with, to our knowledge, a record TOF of 4490 h-1 at 80 °C and 50 bar H2, one order higher than previously reported results. Pt/TiO2 catalysts with electron-deficient and electron-enriched Pt sites are obtained by modifying the electron transfer direction between Pt and TiO2. Electron-deficient Pt sites interact with BA more strongly than electron-rich Pt sites, helping the dissociated H of the carboxyl group to participate in BA hydrogenation, thus enhancing its activity. The wide substrate scope, including bi- and tri-benzoic acids, further demonstrates the high efficiency of Pt/TiO2 for hydrogenation of BA derivatives.
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Affiliation(s)
- Miao Guo
- grid.9227.e0000000119573309State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China
| | - Xiangtao Kong
- grid.459341.e0000 0004 1758 9923College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, China
| | - Chunzhi Li
- grid.9227.e0000000119573309State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China ,grid.410726.60000 0004 1797 8419University of Chinese Academy of Sciences, Beijing, China
| | - Qihua Yang
- grid.9227.e0000000119573309State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China
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17
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Huizi Li, Dong Q, Hong L, Qin Q, Xie J, Yu G, Chen H. PdRu Nanoparticles Supported on Functionalized Titanium Carbide—a Highly Efficient Catalyst for Formic Acid Electro-Oxidation. RUSS J ELECTROCHEM+ 2021. [DOI: 10.1134/s1023193520120113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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18
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Effects of Surface Oxygen-Containing Groups of the Flowerlike Carbon Nanosheets on Palladium Dispersion, Catalytic Activity and Stability in Hydrogenolytic Debenzylation of Tetraacetyldibenzylhexaazaisowurtzitane. Catalysts 2021. [DOI: 10.3390/catal11040441] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
The influence of the surface chemical properties of the carbon support on the Pd dispersion, activity and stability of Pd(OH)2/C catalyst for the hydrogenolytic debenzylation of tetraacetyldibenzylhexaazaisowurtzitane (TADB) was studied in detail. The flowerlike nanosheet carbon material (NSC) was chosen as the pristine support, meanwhile chemical oxidation with nitric acid and physical calcination at 600 °C treatments were used to modify its surface properties, which were denoted as NSCox-2 (treated with 20 wt% HNO3) and NSC-600, respectively. The three carbon supports and the corresponding catalysts of Pd/NSC, Pd/NSC-600, and Pd/NSCox-2 were characterized by scanning electron microscope (SEM), transmission electron microscopy (TEM), nitrogen sorption isotherm measurement (BET), powder X-ray diffraction (XRD), Raman spectra, X-ray photoelectron spectra (XPS), temperature-programmed desorption (TPD), temperature-programmed reduction (H2-TPR), thermogravimetric analysis (TG), and element analysis. The debenzylation activities of Pd/NSC, Pd/NSC-600, and Pd/NSCox-2, as well as the three catalysts after pre-reduction treatment were also evaluated. It was found that the activity and stability of the Pd(OH)2/C catalysts in the debenzylation reaction highly depended on the content of surface oxygen-containing groups of the carbon support.
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19
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Okazoe S, Staiger L, Cokoja M, Kusada K, Yamamoto T, Toriyama T, Matsumura S, Kitagawa H, Fischer RA. Enhanced Hydrogenation Catalytic Activity of Ruthenium Nanoparticles by Solid‐Solution Alloying with Molybdenum. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202001141] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Shinya Okazoe
- Department of Chemistry and Catalysis Research Center Technical University of Munich Lichtenberg Straße 4 85748 Garching Germany
- Division of Chemistry, Graduate School of Science Kyoto University Kitashirakawa-Oiwakecho, Sakyo-ku 606-8502 Kyoto Japan
| | - Lena Staiger
- Department of Chemistry and Catalysis Research Center Technical University of Munich Lichtenberg Straße 4 85748 Garching Germany
| | - Mirza Cokoja
- Department of Chemistry and Catalysis Research Center Technical University of Munich Lichtenberg Straße 4 85748 Garching Germany
| | - Kohei Kusada
- Division of Chemistry, Graduate School of Science Kyoto University Kitashirakawa-Oiwakecho, Sakyo-ku 606-8502 Kyoto Japan
| | - Tomokazu Yamamoto
- The Ultramicroscopy Research Center Kyushu University Motooka 744, Nishi-ku 819-0395 Fukuoka Japan
| | - Takaaki Toriyama
- The Ultramicroscopy Research Center Kyushu University Motooka 744, Nishi-ku 819-0395 Fukuoka Japan
| | - Syo Matsumura
- The Ultramicroscopy Research Center Kyushu University Motooka 744, Nishi-ku 819-0395 Fukuoka Japan
- Department of Applied Quantum Physics and Nuclear Engineering Kyushu University 819-0395 Fukuoka Japan
| | - Hiroshi Kitagawa
- Division of Chemistry, Graduate School of Science Kyoto University Kitashirakawa-Oiwakecho, Sakyo-ku 606-8502 Kyoto Japan
| | - Roland A. Fischer
- Department of Chemistry and Catalysis Research Center Technical University of Munich Lichtenberg Straße 4 85748 Garching Germany
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20
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Liu K, Qin R, Zheng N. Insights into the Interfacial Effects in Heterogeneous Metal Nanocatalysts toward Selective Hydrogenation. J Am Chem Soc 2021; 143:4483-4499. [PMID: 33724821 DOI: 10.1021/jacs.0c13185] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Heterogeneous metal catalysts are distinguished by their structure inhomogeneity and complexity. The chameleonic nature of heterogeneous metal catalysts have prevented us from deeply understanding their catalytic mechanisms at the molecular level and thus developing industrial catalysts with perfect catalytic selectivity toward desired products. This Perspective aims to summarize recent research advances in deciphering complicated interfacial effects in heterogeneous hydrogenation metal nanocatalysts toward the design of practical heterogeneous catalysts with clear catalytic mechanism and thus nearly perfect selectivity. The molecular insights on how the three key components (i.e., catalytic metal, support, and ligand modifier) of a heterogeneous metal nanocatalyst induce effective interfaces determining the hydrogenation activity and selectivity are provided. The interfaces influence not only the H2 activation pathway but also the interaction of substrates to be hydrogenated with catalytic metal surface and thus the hydrogen transfer process. As for alloy nanocatalysts, together with the electronic and geometric ensemble effects, spillover hydrogenation occurring on catalytically "inert" metal by utilizing hydrogen atom spillover from active metal is highlighted. The metal-support interface effects are then discussed with emphasis on the molecular involvement of ligands located at the metal-support interface as well as cationic species from the support in hydrogenation. The mechanisms of how organic modifiers, with the ability to induce both 3D steric and electronic effects, on metal nanocatalysts manipulate the hydrogenation pathways are demonstrated. A brief summary is finally provided together with a perspective on the development of enzyme-like heterogeneous hydrogenation metal catalysts.
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Affiliation(s)
- Kunlong Liu
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials, and National & Local Joint Engineering Research Center for Preparation Technology of Nanomaterials, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Ruixuan Qin
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials, and National & Local Joint Engineering Research Center for Preparation Technology of Nanomaterials, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Nanfeng Zheng
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials, and National & Local Joint Engineering Research Center for Preparation Technology of Nanomaterials, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China.,Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province (IKKEM), Xiamen 361005, China
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21
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Shabir J, Garkoti C, Gupta P, Sharma M, Rani S, Kumari M, Mozumdar S. Ru x Pd y Alloy Nanoparticles Uniformly Anchored on Reduced Graphene Oxide Nanosheets (Ru x Pd y @rGO): A Recyclable Catalyst. ACS OMEGA 2021; 6:1415-1425. [PMID: 33490801 PMCID: PMC7818617 DOI: 10.1021/acsomega.0c05071] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Accepted: 12/07/2020] [Indexed: 06/12/2023]
Abstract
In this work, Ru x Pd y alloy nanoparticles were uniformly decorated on a two-dimensional reduced graphene oxide (rGO) sheet by an in situ chemical co-reduction process. The resulting products were characterized by various physiochemical techniques such as X-ray diffraction, Raman spectroscopy, energy-dispersive X-ray spectroscopy, inductively coupled plasma atomic absorption spectroscopy, X-ray photoelectron spectroscopy, and transmission electron microscopy. Further, the synthesized Ru x Pd y @rGO nanocomposites have been employed as a heterogeneous catalyst for three different catalytic reactions: (1) dehydrogenation of aqueous ammonia borane (AB); (2) hydrogenation of aromatic nitro compounds using ammonia borane as the hydrogen source, and (3) for the synthesis of aromatic azo derivatives. The present work illustrates the sustainable anchoring of metal nanoparticles over the surface of rGO nanosheets, which could be used for multifarious catalytic reactions.
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22
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Barman BK, Sarkar B, Nandan R, Nanda KK. Ruthenium nanodendrites on reduced graphene oxide: an efficient water and 4-nitrophenol reduction catalyst. NEW J CHEM 2021. [DOI: 10.1039/d0nj05565d] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A green and efficient protocol is reported for the elegant design of reduced graphene oxide (rGO)-supported Ru nanodendrites for promotion of electrochemical water reduction in a wide pH range as well as for environmental remediation.
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Affiliation(s)
- Barun Kumar Barman
- Materials Research Centre
- Indian Institute of Science
- Bangalore-560012
- India
| | - Bidushi Sarkar
- Materials Research Centre
- Indian Institute of Science
- Bangalore-560012
- India
| | - Ravi Nandan
- Materials Research Centre
- Indian Institute of Science
- Bangalore-560012
- India
| | - Karuna Kar Nanda
- Materials Research Centre
- Indian Institute of Science
- Bangalore-560012
- India
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23
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Zhao S, Cai J, Hou Q, Zhao D, Shen J. Microcalorimetric adsorption and infrared spectroscopic studies of supported Pd, Ru and Pd–Ru catalysts for the hydrogenation of aromatic rings with carboxyl groups. Catal Sci Technol 2021. [DOI: 10.1039/d0cy02423f] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Pd–Ru/SiO2 showed special surface chemical properties that were totally different from those of Pd/SiO2 and Ru/SiO2 and exhibited high activity and selectivity for the hydrogenation of benzoic acid to cyclohexanecarboxylic acid.
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Affiliation(s)
- Shiling Zhao
- Laboratory of Mesoscopic Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210023
- PR China
| | - Jingxuan Cai
- Laboratory of Mesoscopic Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210023
- PR China
| | - Qiumei Hou
- Laboratory of Mesoscopic Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210023
- PR China
| | - Danyang Zhao
- Laboratory of Mesoscopic Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210023
- PR China
| | - Jianyi Shen
- Laboratory of Mesoscopic Chemistry
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210023
- PR China
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24
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Chaudhari C, Sato K, Nishida Y, Yamamoto T, Toriyama T, Matsumura S, Ikeda Y, Terada K, Abe N, Kusuda K, Kitagawa H, Nagaoka K. Chemoselective hydrogenation of heteroarenes and arenes by Pd-Ru-PVP under mild conditions. RSC Adv 2020; 10:44191-44195. [PMID: 35517135 PMCID: PMC9058507 DOI: 10.1039/d0ra09981c] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 12/02/2020] [Indexed: 01/20/2023] Open
Abstract
Monometallic (Pd, Ru or Rh) and bimetallic (Pd0.5–Ru0.5) alloy NPs catalysts were examined for the hydrogenation of quinoline. Pd–Ru alloy catalyst showed superior catalytic activity to the traditional Rh catalyst. The characterization of Pd0.5–Ru0.5 catalysts, HAADF-EDX mapping and XPS analysis suggested that the alloy state of PdRu catalysts remained unchanged in the recovered catalyst. Furthermore, the catalyst was highly selective for the hydrogenation of different arenes. Recyclable Pd0.5Ru0.5–PVP catalyst showed higher activity than monometallic Pd or Ru catalyst for the hydrogenation of quinoline. Furthermore, Pd0.5Ru0.5–PVP was able to hydrogenate different arenes.![]()
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Affiliation(s)
- Chandan Chaudhari
- Department of Chemical Systems Engineering, Graduate School of Engineering, Nagoya University Furo-cho, Chikusa-ku Nagoya-464-8603 Japan
| | - Katsutoshi Sato
- Department of Chemical Systems Engineering, Graduate School of Engineering, Nagoya University Furo-cho, Chikusa-ku Nagoya-464-8603 Japan .,Elements Strategy Initiative for Catalysts and Batteries (ESCIB), Kyoto University Katsura Kyoto 615-8520 Japan
| | - Yoshihide Nishida
- Department of Chemical Systems Engineering, Graduate School of Engineering, Nagoya University Furo-cho, Chikusa-ku Nagoya-464-8603 Japan
| | - Tomokazu Yamamoto
- Department of Applied Quantum Physics and Nuclear Engineering, Kyushu University Motooka 744, Nishi-ku Fukuoka 819-0395 Japan
| | - Takaaki Toriyama
- The Ultramicroscopy Research Center, Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Syo Matsumura
- Department of Applied Quantum Physics and Nuclear Engineering, Kyushu University Motooka 744, Nishi-ku Fukuoka 819-0395 Japan.,The Ultramicroscopy Research Center, Kyushu University 744 Motooka, Nishi-ku Fukuoka 819-0395 Japan
| | - Yasuyuki Ikeda
- Furuya Metal Co., Ltd Higashitsukuba Niihari Kogyodanchi, 57-4, Sawabe Tsuchiura City Ibaraki 300-4104 Japan
| | - Kenji Terada
- Furuya Metal Co., Ltd Higashitsukuba Niihari Kogyodanchi, 57-4, Sawabe Tsuchiura City Ibaraki 300-4104 Japan
| | - Naoya Abe
- Furuya Metal Co., Ltd Higashitsukuba Niihari Kogyodanchi, 57-4, Sawabe Tsuchiura City Ibaraki 300-4104 Japan
| | - Kohei Kusuda
- Division of Chemistry, Graduate School of Science Kyoto University Kitashirakawa-Oiwakecho Sakyo-ku Kyoto 606-8502 Japan
| | - Hiroshi Kitagawa
- Division of Chemistry, Graduate School of Science Kyoto University Kitashirakawa-Oiwakecho Sakyo-ku Kyoto 606-8502 Japan
| | - Katsutoshi Nagaoka
- Department of Chemical Systems Engineering, Graduate School of Engineering, Nagoya University Furo-cho, Chikusa-ku Nagoya-464-8603 Japan
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25
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Towards the selectivity distinction of phenol hydrogenation on noble metal catalysts. NANO MATERIALS SCIENCE 2020. [DOI: 10.1016/j.nanoms.2020.11.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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26
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Mironenko RM, Belskaya OB, Likholobov VA. Approaches to the synthesis of Pd/C catalysts with controllable activity and selectivity in hydrogenation reactions. Catal Today 2020. [DOI: 10.1016/j.cattod.2019.03.023] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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27
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Zhang Q, Zhou Y, Xu Y, Wang Q, Huang W, Ying J, Zhou J, Ma L, Lu C, Feng F, Li X. Regulation of sulfur doping on carbon-supported Pd particles and abnormal relationship between Pd particle size and catalytic performance in selective hydrogenation of o-chloronitrobenzene. CATAL COMMUN 2020. [DOI: 10.1016/j.catcom.2020.106059] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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28
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Chen D, Yang W, Jiao L, Li L, Yu SH, Jiang HL. Boosting Catalysis of Pd Nanoparticles in MOFs by Pore Wall Engineering: The Roles of Electron Transfer and Adsorption Energy. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e2000041. [PMID: 32529707 DOI: 10.1002/adma.202000041] [Citation(s) in RCA: 90] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 04/29/2020] [Indexed: 05/22/2023]
Abstract
The chemical environment of metal nanoparticles (NPs) possesses significant influence on their catalytic performance yet is far from being well understood. Herein, tiny Pd NPs are encapsulated into the pore space of metal-organic frameworks (MOFs), UiO-66-X (X = H, OMe, NH2 , 2OH, 2OH(Hf)), affording Pd@UiO-66-X composites. The surface microenvironment of the Pd NPs is readily modulated by pore wall engineering, via the functional group and metal substitution in the MOFs. Consequently, the catalytic activity of Pd@UiO-66-X follows the order of Pd@UiO-66-OH > Pd@UiO-66-2OH(Hf) > Pd@UiO-66-NH2 > Pd@UiO-66-OMe > Pd@UiO-66-H toward the hydrogenation of benzoic acid. It is found that the activity difference is not only ascribed to the distinct charge transfer between Pd and the MOF, but is also explained by the discriminated substrate adsorption energy of Pd@UiO-66-X (-OH < -2OH(Hf) < -NH2 < -OMe < -H), based on CO-diffuse reflectance infrared Fourier transform spectra and density-functional theory (DFT) calculations. The Pd@UiO-66-OH, featuring a high Pd electronic state and moderate adsorption energy, displays the highest activity. This work highlights the influence of the surface microenvironment of guest metal NPs, the catalytic activity of which is dominated by electron transfer and the adsorption energy, via the systematic substitution of metal and functional groups in host MOFs.
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Affiliation(s)
- Dongxiao Chen
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, Collaborative Innovation Center of Suzhou Nano Science and Technology, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, P. R. China
| | - Weijie Yang
- School of Energy and Power Engineering, North China Electric Power University, Baoding, Hebei, 071003, P.R. China
| | - Long Jiao
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, Collaborative Innovation Center of Suzhou Nano Science and Technology, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, P. R. China
| | - Luyan Li
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, Collaborative Innovation Center of Suzhou Nano Science and Technology, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, P. R. China
| | - Shu-Hong Yu
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, Collaborative Innovation Center of Suzhou Nano Science and Technology, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, P. R. China
| | - Hai-Long Jiang
- Hefei National Laboratory for Physical Sciences at the Microscale, CAS Key Laboratory of Soft Matter Chemistry, Collaborative Innovation Center of Suzhou Nano Science and Technology, Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, P. R. China
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29
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Yu Z, Lu X, Xiong J, Li X, Bai H, Ji N. Heterogeneous Catalytic Hydrogenation of Levulinic Acid to γ-Valerolactone with Formic Acid as Internal Hydrogen Source. CHEMSUSCHEM 2020; 13:2916-2930. [PMID: 32153131 DOI: 10.1002/cssc.202000175] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 03/07/2020] [Indexed: 06/10/2023]
Abstract
As one of the most promising biomass-based platform molecules, γ-valerolactone (GVL) can be synthesized from a variety of lignocellulosic feedstocks through different hydrogen supply pathways. Among these transformation routes, the hydrogenation of levulinic acid (LA) to GVL by using formic acid (FA) as the internal hydrogen source is regarded as a critical path for the sustainable development of renewable energy systems. Although a large number of studies on the synthesis of GVL have been reported, the FA/LA catalytic system has not been interpreted as thoroughly as it should be. In this Minireview, core concerns are focused on key issues and their effects in this FA/LA catalytic system. The catalytic mechanism, together with competitive adsorption behavior between FA and LA on heterogeneous catalysts, is presented. The effects of active metal species and catalyst supports on the overall catalytic performance are summarized, and the influences of key condition parameters, including the time, temperature, FA/LA molar ratios, and aqueous solvent, are discussed. In particular, impacts and improvements of coke deposition and metal leaching, which could greatly affect the catalyst stability, are analyzed in detail. Additionally, several feasible suggestions for the enhancement of the catalytic efficiency and stability are also proposed.
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Affiliation(s)
- Zhihao Yu
- School of Environmental Science and Engineering, Tianjin Key Laboratory of Biomass/Wastes Utilization, Tianjin University, Tianjin, 300350, P. R. China
| | - Xuebin Lu
- School of Environmental Science and Engineering, Tianjin Key Laboratory of Biomass/Wastes Utilization, Tianjin University, Tianjin, 300350, P. R. China
- Department of Chemistry & Environmental Science, School of Science, Tibet University, Lhasa, 850000, P. R. China
| | - Jian Xiong
- Department of Chemistry & Environmental Science, School of Science, Tibet University, Lhasa, 850000, P. R. China
| | - Xiaoyun Li
- Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science and Technology, Tianjin, 300457, P. R. China
| | - Hui Bai
- School of Environmental Science and Engineering, Tianjin Key Laboratory of Biomass/Wastes Utilization, Tianjin University, Tianjin, 300350, P. R. China
| | - Na Ji
- School of Environmental Science and Engineering, Tianjin Key Laboratory of Biomass/Wastes Utilization, Tianjin University, Tianjin, 300350, P. R. China
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30
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Mironenko RM, Belskaya OB, Likholobov VA. Synthesis of Pd/C Catalysts: Approaches to Regulating the Structure of Active Sites toward Achieving High Selectivity in Hydrogenation of Organic Compounds. RUSS J GEN CHEM+ 2020. [DOI: 10.1134/s1070363220030299] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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31
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Biogenic synthesis of AuPd nanocluster as a peroxidase mimic and its application for colorimetric assay of acid phosphatase. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2020.124444] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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32
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Fan Z, Jiang J, Ai L, Shao Z, Liu S. Rational Design of Ruthenium and Cobalt-Based Composites with Rich Metal-Insulator Interfaces for Efficient and Stable Overall Water Splitting in Acidic Electrolyte. ACS APPLIED MATERIALS & INTERFACES 2019; 11:47894-47903. [PMID: 31738508 DOI: 10.1021/acsami.9b15844] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The great promise of hydrogen energy and hydrogen production from water through proton exchange membrane (PEM) or membrane-free electrolysis drives the pursuit of highly active and acid-stable electrocatalysts with dual functionality and reduced cost for overall water splitting in acidic media. Here, we report a new Ru-modified cobalt-based electrocatalyst embedded in a nitrogen-doped carbon (NC) matrix with rationally designed Mott-Schottky heterostructure to realize high activity and stability toward overall water splitting in a strongly acidic environment. Such a composite was facilely prepared by carbonization of cobalt-based MOF, followed by galvanic exchange between cobalt and Ru, and then controlled partial oxidation. The partial oxidation of RuCo implanted inside the NC matrix led to the formation of a class of RuO2/Co3O4-RuCo@NC composites with rich metal-semiconductor interfaces to facilitate the charge-transfer process. As a result, the composite displayed remarkable electrocatalytic activity toward both oxygen/hydrogen evolutions in acidic media. Significantly, they also afforded low overpotentials of 247 and 141 mV for OER and HER, respectively, and a cell voltage of 1.66 V for overall water splitting at 10 mA cm-2. In addition, excellent operation stability in 0.5 M H2SO4 solutions, comparable to those of them working in alkaline conditions, is demonstrated due to the protection of a coated carbon thin film. The presented work opens a new opportunity toward designing bifunctional electrocatalysts for acidic water electrolysis.
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Affiliation(s)
- Zehui Fan
- Chemical Synthesis and Pollution Control Key Laboratory of Sichuan Province, College of Chemistry and Chemical Engineering , China West Normal University , Nanchong 637002 , China
| | - Jing Jiang
- Chemical Synthesis and Pollution Control Key Laboratory of Sichuan Province, College of Chemistry and Chemical Engineering , China West Normal University , Nanchong 637002 , China
- WA School of Mines: Minerals, Energy and Chemical Engineering , Curtin University , Perth , WA 6102 , Australia
| | - Lunhong Ai
- Chemical Synthesis and Pollution Control Key Laboratory of Sichuan Province, College of Chemistry and Chemical Engineering , China West Normal University , Nanchong 637002 , China
- WA School of Mines: Minerals, Energy and Chemical Engineering , Curtin University , Perth , WA 6102 , Australia
| | - Zongping Shao
- WA School of Mines: Minerals, Energy and Chemical Engineering , Curtin University , Perth , WA 6102 , Australia
| | - Shaomin Liu
- WA School of Mines: Minerals, Energy and Chemical Engineering , Curtin University , Perth , WA 6102 , Australia
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33
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Barman BK, Sarkar B, Nanda KK. Pd-coated Ru nanocrystals supported on N-doped graphene as HER and ORR electrocatalysts. Chem Commun (Camb) 2019; 55:13928-13931. [PMID: 31682248 DOI: 10.1039/c9cc06208d] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Here, Pd-coated Ru nanocrystals supported on N-doped graphene (Pd-Ru@NG) are obtained via electroless deposition of Pd on Ru nanocrystals. We have demonstrated that Pd boosts the electrocatalytic performance of Pd-Ru@NG towards the hydrogen evolution reaction (HER) and alcohol tolerant oxygen reduction reaction (ORR) as compared to Pt/C.
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Affiliation(s)
- Barun Kumar Barman
- Materials Research Centre, Indian Institute of Science, Bangalore-560012, India.
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34
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Mao D, Jia M, Qiu J, Zhang XF, Yao J. N-Doped Porous Carbon Supported Au Nanoparticles for Benzyl Alcohol Oxidation. Catal Letters 2019. [DOI: 10.1007/s10562-019-02949-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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35
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Ren X, Guo M, Li H, Li C, Yu L, Liu J, Yang Q. Microenvironment Engineering of Ruthenium Nanoparticles Incorporated into Silica Nanoreactors for Enhanced Hydrogenations. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201908602] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Xiaomin Ren
- State Key Laboratory of Catalysis,iChEM Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Miao Guo
- State Key Laboratory of Catalysis,iChEM Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
| | - He Li
- State Key Laboratory of Catalysis,iChEM Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
| | - Chengbin Li
- State Key Laboratory of Catalysis,iChEM Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
| | - Liang Yu
- State Key Laboratory of Catalysis,iChEM Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
| | - Jian Liu
- State Key Laboratory of Catalysis,iChEM Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
- DICP-Surrey Joint Centre for Future Materials, Department of Chemical and Process Engineering and Advanced Technology Institute University of Surrey Guildford Surrey GU2 7XH UK
| | - Qihua Yang
- State Key Laboratory of Catalysis,iChEM Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
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36
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Ren X, Guo M, Li H, Li C, Yu L, Liu J, Yang Q. Microenvironment Engineering of Ruthenium Nanoparticles Incorporated into Silica Nanoreactors for Enhanced Hydrogenations. Angew Chem Int Ed Engl 2019; 58:14483-14488. [DOI: 10.1002/anie.201908602] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Indexed: 11/06/2022]
Affiliation(s)
- Xiaomin Ren
- State Key Laboratory of Catalysis,iChEM Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Miao Guo
- State Key Laboratory of Catalysis,iChEM Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
| | - He Li
- State Key Laboratory of Catalysis,iChEM Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
| | - Chengbin Li
- State Key Laboratory of Catalysis,iChEM Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
| | - Liang Yu
- State Key Laboratory of Catalysis,iChEM Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
| | - Jian Liu
- State Key Laboratory of Catalysis,iChEM Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
- DICP-Surrey Joint Centre for Future Materials, Department of Chemical and Process Engineering and Advanced Technology Institute University of Surrey Guildford Surrey GU2 7XH UK
| | - Qihua Yang
- State Key Laboratory of Catalysis,iChEM Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
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37
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Veerakumar P, Salamalai K, Dhenadhayalan N, Lin KC. Catalytic Activity of Bimetallic (Ruthenium/Palladium) Nano-alloy Decorated Porous Carbons Toward Reduction of Toxic Compounds. Chem Asian J 2019; 14:2662-2675. [PMID: 31149777 DOI: 10.1002/asia.201900350] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2019] [Revised: 04/17/2019] [Indexed: 11/06/2022]
Abstract
Chicken feather-derived high-surface-area porous activated carbon (CFAC) material was prepared using chemical activation. A new composite composed of Ru-Pd nanoparticles supported on CFAC (Ru-Pd@CFAC) has been prepared by microwave-thermal reduction in the presence of the support. Characterization by XRD, Raman, BET, FE-SEM/TEM, FT-IR, TGA, XPS, HAADF-STEM-EDS, H2 -chemisorption, H2 -TPR, and ICP-AES was used to analyze the catalyst. This catalyst is found to be efficient for the reduction of hexavalent chromium (CrVI ), potassium ferricyanide (K3 [Fe(CN)6 ]), 4-nitrophenol (4-NP), and pendimethalin (PDM), at room temperature, and remains stable, even after several repeated runs. Moreover, it showed excellent catalytic activity compared with the monometallic counterparts.
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Affiliation(s)
- Pitchaimani Veerakumar
- Department of Chemistry, National (Taiwan) University, Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei, 10617, Taiwan
| | - Kamaraj Salamalai
- Department of Mechanical Engineering, PSN Institute of Technology and Science, Tamil Nadu, Tirunelveli, 627152, India
| | - Namasivayam Dhenadhayalan
- Department of Chemistry, National (Taiwan) University, Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei, 10617, Taiwan
| | - King-Chuen Lin
- Department of Chemistry, National (Taiwan) University, Institute of Atomic and Molecular Sciences, Academia Sinica, Taipei, 10617, Taiwan
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38
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Chen Y, Wang Z, Mao S, Wang Y. Rational design of hydrogenation catalysts using nitrogen-doped porous carbon. CHINESE JOURNAL OF CATALYSIS 2019. [DOI: 10.1016/s1872-2067(19)63353-x] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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39
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Recyclable Rh-PVP nanoparticles catalyzed hydrogenation of benzoic acid derivatives and quinolines under solvent-free conditions. CATAL COMMUN 2019. [DOI: 10.1016/j.catcom.2019.02.019] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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40
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Zhang H, Dong J, Qiao X, Qin J, Sun H, Wang A, Niu L, Bai G. In-situ generated highly dispersed nickel nanoclusters confined in MgAl mixed metal oxide platelets for benzoic acid hydrogenation. J Catal 2019. [DOI: 10.1016/j.jcat.2019.03.012] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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41
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Synergy effects between Sn and SiO2 on enhancing the anti-poison ability to CO for ethanol electrooxidation. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2019.02.022] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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42
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Samarium oxide modified Ni-Co nanosheets based three-dimensional honeycomb film on nickel foam: A highly efficient electrocatalyst for hydrogen evolution reaction. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2018.12.169] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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43
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Lian W, Chen B, Xu B, Zhang S, Wan Z, Zhao D, Zhang N, Chen C. Acquiring Clean and Highly Dispersed Nickel Particles (ca. 2.8 nm) by Growing Nickel-Based Nanosheets on Al 2O 3 as Efficient and Stable Catalysts for Harvesting Cyclohexane Carboxylic Acid from the Hydrogenation of Benzoic Acid. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.8b06037] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Weijie Lian
- Key Laboratory of Jiangxi Province for Environment and Energy Catalysis, College of Chemistry, Nanchang University, Nanchang, Jiangxi 330031, China
| | - Bo Chen
- Key Laboratory of Jiangxi Province for Environment and Energy Catalysis, College of Chemistry, Nanchang University, Nanchang, Jiangxi 330031, China
| | - Bingyu Xu
- Key Laboratory of Jiangxi Province for Environment and Energy Catalysis, College of Chemistry, Nanchang University, Nanchang, Jiangxi 330031, China
| | - Song Zhang
- Key Laboratory of Jiangxi Province for Environment and Energy Catalysis, College of Chemistry, Nanchang University, Nanchang, Jiangxi 330031, China
| | - Zhe Wan
- Key Laboratory of Jiangxi Province for Environment and Energy Catalysis, College of Chemistry, Nanchang University, Nanchang, Jiangxi 330031, China
| | - Dan Zhao
- Key Laboratory of Jiangxi Province for Environment and Energy Catalysis, College of Chemistry, Nanchang University, Nanchang, Jiangxi 330031, China
| | - Ning Zhang
- Key Laboratory of Jiangxi Province for Environment and Energy Catalysis, College of Chemistry, Nanchang University, Nanchang, Jiangxi 330031, China
| | - Chao Chen
- Key Laboratory of Jiangxi Province for Environment and Energy Catalysis, College of Chemistry, Nanchang University, Nanchang, Jiangxi 330031, China
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44
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Liu X, Ning L, Deng M, Wu J, Zhu A, Zhang Q, Liu Q. Self-recoverable Pd-Ru/TiO 2 nanocatalysts with ultrastability towards ethanol electrooxidation. NANOSCALE 2019; 11:3311-3317. [PMID: 30720804 DOI: 10.1039/c8nr08935c] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Self-recoverable Pd-Ru/TiO2 nanocatalysts have been prepared by electrochemical stripping of Pd-Ru/TiO2 precursors. For the ethanol oxidation reaction (EOR), these Pd-Ru/TiO2 nanocatalysts are used as an anode catalyst. The characterization of catalysts via chronoamperometry has been repeated 15 times. After 15 stability tests, the Pd1Ru0.69/TiO2 nanocatalysts still achieve a factor of 9.4 enhancement at the residual current density (309.42 mA mgPd-1) for the EOR over commercial Pd/C catalysts (33.01 mA mgPd-1). From the 5th to 15th test, when each 10 000 s stability test is performed in a fresh ethanol electrolyte, the initial and residual current density of the catalysts could recover to the original or even better value in a few hours before performing another 10 000 s stability test. Herein, these Pd-Ru/TiO2 nanocatalysts with ultrastability towards ethanol electrooxidation are self-recoverable. Density functional theory calculations reveal that the introduction of oxophilic metal Ru and a TiO2 support into Pd-based catalysts and the synergistic effects between Ru and TiO2 have led to the ultrastability towards the EOR. The introduction of oxophilic metal Ru and a TiO2 support into catalysts can reduce the adsorption energy of OHads on the Pd-Ru/TiO2 nanocatalysts, and it will inhibit the COads produced and adsorbed on the Pd surface.
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Affiliation(s)
- Xianhu Liu
- Department of Chemical & Biochemical Engineering, College of Chemistry & Chemical Engineering, Xiamen University, Xiamen 361005, P. R. China.
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45
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Li J, Zhang J, Wang S, Xu G, Wang H, Vlachos DG. Chemoselective Hydrodeoxygenation of Carboxylic Acids to Hydrocarbons over Nitrogen-Doped Carbon–Alumina Hybrid Supported Iron Catalysts. ACS Catal 2019. [DOI: 10.1021/acscatal.8b04967] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jiang Li
- State Key Laboratory of Heavy Oil Processing, College of New Energy and Materials, China University of Petroleum (Beijing), Beijing 102249, People’s Republic of China
| | - Junjie Zhang
- State Key Laboratory of Heavy Oil Processing, College of New Energy and Materials, China University of Petroleum (Beijing), Beijing 102249, People’s Republic of China
| | - Shuai Wang
- State Key Laboratory of Heavy Oil Processing, College of New Energy and Materials, China University of Petroleum (Beijing), Beijing 102249, People’s Republic of China
| | - Guangyue Xu
- Anhui Province Key Laboratory of Biomass Clean Energy, Department of Chemistry, University of Science and Technology of China, Hefei 230026, People’s Republic of China
| | - Hao Wang
- Anhui Province Key Laboratory of Biomass Clean Energy, Department of Chemistry, University of Science and Technology of China, Hefei 230026, People’s Republic of China
| | - Dionisios G. Vlachos
- Department of Chemical and Biomolecular Engineering and Catalysis Center for Energy Innovation, University of Delaware, 221 Academy Street, Newark, Delaware 19716, United States
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46
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Zhang G, Sun Y, Xu Y, Zhang R. Catalytic performance of N-doped activated carbon supported cobalt catalyst for carbon dioxide reforming of methane to synthesis gas. J Taiwan Inst Chem Eng 2018. [DOI: 10.1016/j.jtice.2018.07.016] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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47
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Ni modified Pd nanoparticles immobilized on hollow nitrogen doped carbon spheres for the simehydrogenation of phenylacetylene. J Colloid Interface Sci 2018; 531:642-653. [DOI: 10.1016/j.jcis.2018.07.069] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2018] [Revised: 07/14/2018] [Accepted: 07/17/2018] [Indexed: 11/23/2022]
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48
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Guo M, Peng J, Yang Q, Li C. Highly Active and Selective RuPd Bimetallic NPs for the Cleavage of the Diphenyl Ether C–O Bond. ACS Catal 2018. [DOI: 10.1021/acscatal.8b03253] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Miao Guo
- State Key Laboratory of Catalysis, iChEM, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
- University of Chinese Academy of Sciences, Beijing 100039, People’s Republic of China
| | - Juan Peng
- State Key Laboratory of Catalysis, iChEM, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
- University of Chinese Academy of Sciences, Beijing 100039, People’s Republic of China
| | - Qihua Yang
- State Key Laboratory of Catalysis, iChEM, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
| | - Can Li
- State Key Laboratory of Catalysis, iChEM, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
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49
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Mironenko RM, Belskaya OB, Lavrenov AV, Likholobov VA. Palladium–Ruthenium Catalyst for Selective Hydrogenation of Furfural to Cyclopentanol. KINETICS AND CATALYSIS 2018. [DOI: 10.1134/s0023158418030151] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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50
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Sun Y, Chen L, Bao Y, Wang G, Zhang Y, Fu M, Wu J, Ye D. Roles of nitrogen species on nitrogen-doped CNTs supported Cu-ZrO2 system for carbon dioxide hydrogenation to methanol. Catal Today 2018. [DOI: 10.1016/j.cattod.2017.04.017] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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