1
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He B, Tao X, Li L, Liu X, Chen L. Environmental TEM Study of the Dispersion of Au/α-MoC: From Nanoparticles to Two-Dimensional Clusters. NANO LETTERS 2023; 23:10367-10373. [PMID: 37939002 DOI: 10.1021/acs.nanolett.3c02960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2023]
Abstract
The synthesis of highly dispersed Au nanoclusters that are stable under elevated temperatures in heterogeneous catalysis is challenging. Here, we directly observe a strong metal-support interaction (SMSI)-induced dispersion of Au nanoparticles (NPs) on α-MoC using an environmentally atomically resolved secondary imaging technique. Under a realistic environment, Au NPs flatten and spread out on the α-MoC to form two-dimensional atomic layered clusters. The formed highly dispersed Au/α-MoC catalyst shows excellent stability at 600 °C for 160 h in the reverse water-gas shift reaction. The X-ray photoelectron spectrum and extended X-ray absorption fine structure results show that Au NPs gradually become low-coordination-number cluster species and lose electrons to become Auδ+; these form chemical bonds with the α-MoC support and are responsible for the dispersion behavior. This work provides an insightful understanding of dispersion behavior and promotes the rational design and synthesis of reverse sintering catalysts.
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Affiliation(s)
- Bowen He
- School of Chemistry and Chemical Engineering, in situ Center for Physical Sciences, Shanghai Electrochemical Energy Device Research Center (SEED) and Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
| | - Xin Tao
- Shanghai Synchrotron Radiation Facility, Shanghai Advanced Research Institute, Shanghai 201204, People's Republic of China
| | - Lina Li
- Shanghai Synchrotron Radiation Facility, Shanghai Advanced Research Institute, Shanghai 201204, People's Republic of China
| | - Xi Liu
- School of Chemistry and Chemical Engineering, in situ Center for Physical Sciences, Shanghai Electrochemical Energy Device Research Center (SEED) and Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
| | - Liwei Chen
- School of Chemistry and Chemical Engineering, in situ Center for Physical Sciences, Shanghai Electrochemical Energy Device Research Center (SEED) and Frontiers Science Center for Transformative Molecules, Shanghai Jiao Tong University, Shanghai 200240, People's Republic of China
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2
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Bjelajac A, Phillipe AM, Guillot J, Fleming Y, Chemin JB, Choquet P, Bulou S. Gold nanoparticles synthesis and immobilization by atmospheric pressure DBD plasma torch method. NANOSCALE ADVANCES 2023; 5:2573-2582. [PMID: 37143807 PMCID: PMC10153074 DOI: 10.1039/d3na00007a] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 03/31/2023] [Indexed: 05/06/2023]
Abstract
Herein, we report the impact of plasma on gold nanoparticles synthesis. We used an atmospheric plasma torch fed with an aerosolized tetrachloroauric(iii) acid trihydrate (HAuCl4·3H2O) solution. The investigation showed that using pure ethanol as a solvent for the gold precursor enabled a better dispersion compared to a water-containing solution. We demonstrated here that the deposition parameters are easy to control, presenting the influence of solvent concentration and deposition time. The advantage of our method is that no capping agent was used. We assume that plasma creates a carbon-based matrix around the gold nanoparticles preventing them to agglomerate. The XPS results revealed the impact of using plasma. Metallic gold was detected in the plasma-treated sample, whereas the no-plasma sample revealed only Au(i) and Au(iii) contributions originating from the HAuCl4 precursor. Detailed HRTEM, EDS mapping, and SAED analyses led to more insights into the structure.
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Affiliation(s)
- Andjelika Bjelajac
- Luxembourg Institute of Science and Technology, MRT 28, Avenue des Hauts-Fourneaux L-4365 Esch-sur-Alzette Luxembourg
| | - Adrian-Marie Phillipe
- Luxembourg Institute of Science and Technology, MRT 28, Avenue des Hauts-Fourneaux L-4365 Esch-sur-Alzette Luxembourg
| | - Jérôme Guillot
- Luxembourg Institute of Science and Technology, MRT 28, Avenue des Hauts-Fourneaux L-4365 Esch-sur-Alzette Luxembourg
| | - Yves Fleming
- Luxembourg Institute of Science and Technology, MRT 28, Avenue des Hauts-Fourneaux L-4365 Esch-sur-Alzette Luxembourg
| | - Jean-Baptiste Chemin
- Luxembourg Institute of Science and Technology, MRT 28, Avenue des Hauts-Fourneaux L-4365 Esch-sur-Alzette Luxembourg
| | - Patrick Choquet
- Luxembourg Institute of Science and Technology, MRT 28, Avenue des Hauts-Fourneaux L-4365 Esch-sur-Alzette Luxembourg
| | - Simon Bulou
- Luxembourg Institute of Science and Technology, MRT 28, Avenue des Hauts-Fourneaux L-4365 Esch-sur-Alzette Luxembourg
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3
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Cu-electrodeposited gold electrode for the sensitive electrokinetic investigations of nitrate reduction and detection of the nitrate ion in acidic medium. RESULTS IN CHEMISTRY 2023. [DOI: 10.1016/j.rechem.2022.100702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
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4
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Jing W, Shen H, Qin R, Wu Q, Liu K, Zheng N. Surface and Interface Coordination Chemistry Learned from Model Heterogeneous Metal Nanocatalysts: From Atomically Dispersed Catalysts to Atomically Precise Clusters. Chem Rev 2022; 123:5948-6002. [PMID: 36574336 DOI: 10.1021/acs.chemrev.2c00569] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The surface and interface coordination structures of heterogeneous metal catalysts are crucial to their catalytic performance. However, the complicated surface and interface structures of heterogeneous catalysts make it challenging to identify the molecular-level structure of their active sites and thus precisely control their performance. To address this challenge, atomically dispersed metal catalysts (ADMCs) and ligand-protected atomically precise metal clusters (APMCs) have been emerging as two important classes of model heterogeneous catalysts in recent years, helping to build bridge between homogeneous and heterogeneous catalysis. This review illustrates how the surface and interface coordination chemistry of these two types of model catalysts determines the catalytic performance from multiple dimensions. The section of ADMCs starts with the local coordination structure of metal sites at the metal-support interface, and then focuses on the effects of coordinating atoms, including their basicity and hardness/softness. Studies are also summarized to discuss the cooperativity achieved by dual metal sites and remote effects. In the section of APMCs, the roles of surface ligands and supports in determining the catalytic activity, selectivity, and stability of APMCs are illustrated. Finally, some personal perspectives on the further development of surface coordination and interface chemistry for model heterogeneous metal catalysts are presented.
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Affiliation(s)
- Wentong Jing
- 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
| | - Hui Shen
- 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
| | - Qingyuan Wu
- 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 361102, China
| | - 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
| | - 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 361102, China
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5
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Giulimondi V, Kaiser SK, Agrachev M, Krumeich F, Clark AH, Mitchell S, Jeschke G, Pérez-Ramírez J. Redispersion strategy for high-loading carbon-supported metal catalysts with controlled nuclearity. JOURNAL OF MATERIALS CHEMISTRY. A 2022; 10:5953-5961. [PMID: 35401984 PMCID: PMC8922557 DOI: 10.1039/d1ta09238c] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 11/21/2021] [Indexed: 06/14/2023]
Abstract
Supported low-nuclearity metal catalysts integrating single atoms or small clusters have emerged as promising materials for diverse applications. While sophisticated synthetic methods provide a high level of nuclearity control in the subnanometre regime, these routes do not fulfil the requirements for translation into industrial practice of (i) effectiveness for high metal contents and (ii) facile scalability. Herein, we present a gas-phase redispersion strategy consisting of sequential C2H2 and HCl treatments to gradually disperse Ru, Rh and Ir nanoparticles supported on commercial activated carbon with metal content up to 10 wt% and initial average sizes of ≈ 1 nm into small clusters and eventually single atoms. Avoidance of nanoparticle surface overchlorination, which hinders C2H2 adsorption, is identified as key for the redispersion process, as demonstrated by the inefficacy of both C2H2-HCl cofeeding and inverse sequence (i.e., HCl first) treatments. Precise size control (±0.1 nm) is enabled by regulating the number of C2H2-HCl cycles. Detailed characterisation by X-ray absorption spectroscopy, electron paramagnetic resonance and time-resolved mass spectrometry reveals that the redispersion occurs via a layer-by-layer mechanism. Specifically, the migration of surface chlorinated metal species to the carbon support is induced by the C2H2 treatment, depleting accessible surface Cl atoms, while the subsequent HCl treatment rechlorinates the cluster surface. The strategy paves the way for the generation of high-density metal sites with tuneable nuclearity for tailored applications.
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Affiliation(s)
- Vera Giulimondi
- Institute for Chemical and Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich Vladimir-Prelog-Weg 1 8093 Zurich Switzerland
| | - Selina K Kaiser
- Institute for Chemical and Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich Vladimir-Prelog-Weg 1 8093 Zurich Switzerland
| | - Mikhail Agrachev
- Institute for Chemical and Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich Vladimir-Prelog-Weg 1 8093 Zurich Switzerland
| | - Frank Krumeich
- Institute for Chemical and Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich Vladimir-Prelog-Weg 1 8093 Zurich Switzerland
| | - Adam H Clark
- Paul Scherrer Institute 5232 Villigen PSI Switzerland
| | - Sharon Mitchell
- Institute for Chemical and Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich Vladimir-Prelog-Weg 1 8093 Zurich Switzerland
| | - Gunnar Jeschke
- Institute for Chemical and Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich Vladimir-Prelog-Weg 1 8093 Zurich Switzerland
| | - Javier Pérez-Ramírez
- Institute for Chemical and Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich Vladimir-Prelog-Weg 1 8093 Zurich Switzerland
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6
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Kapil N, Weissenberger T, Cardinale F, Trogadas P, Nijhuis TA, Nigra MM, Coppens M. Precisely Engineered Supported Gold Clusters as a Stable Catalyst for Propylene Epoxidation. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202104952] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Nidhi Kapil
- Centre for Nature Inspired Engineering and Department of Chemical Engineering University College London London WC1E 7JE UK
| | - Tobias Weissenberger
- Centre for Nature Inspired Engineering and Department of Chemical Engineering University College London London WC1E 7JE UK
| | - Fabio Cardinale
- Centre for Nature Inspired Engineering and Department of Chemical Engineering University College London London WC1E 7JE UK
| | - Panagiotis Trogadas
- Centre for Nature Inspired Engineering and Department of Chemical Engineering University College London London WC1E 7JE UK
| | | | - Michael M. Nigra
- Department of Chemical Engineering University of Utah Salt Lake City UT 84112 USA
| | - Marc‐Olivier Coppens
- Centre for Nature Inspired Engineering and Department of Chemical Engineering University College London London WC1E 7JE UK
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7
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Li X, Feng S, Hemberger P, Bodi A, Song X, Yuan Q, Mu J, Li B, Jiang Z, Ding Y. Iodide-Coordinated Single-Site Pd Catalysts for Alkyne Dialkoxycarbonylation. ACS Catal 2021. [DOI: 10.1021/acscatal.1c01579] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Xingju Li
- Department of Chemical Physics, University of Science and Technology of China, Hefei 230026, Anhui, China
- Group of Syngas Conversion and Fine Chemicals, Dalian National Laboratory for Clean Energy, Chinese Academy of Sciences, Dalian Institute of Chemical Physics, Dalian 116023, Liaoning, China
| | - Siquan Feng
- Group of Syngas Conversion and Fine Chemicals, Dalian National Laboratory for Clean Energy, Chinese Academy of Sciences, Dalian Institute of Chemical Physics, Dalian 116023, Liaoning, China
| | - Patrick Hemberger
- Group of Reaction Dynamics, Laboratory for Synchrotron Radiation and Femtochemistry, Paul Scherrer Institute, Villigen 5232, Switzerland
| | - Andras Bodi
- Group of Reaction Dynamics, Laboratory for Synchrotron Radiation and Femtochemistry, Paul Scherrer Institute, Villigen 5232, Switzerland
| | - Xiangen Song
- Group of Syngas Conversion and Fine Chemicals, Dalian National Laboratory for Clean Energy, Chinese Academy of Sciences, Dalian Institute of Chemical Physics, Dalian 116023, Liaoning, China
| | - Qiao Yuan
- Group of Syngas Conversion and Fine Chemicals, Dalian National Laboratory for Clean Energy, Chinese Academy of Sciences, Dalian Institute of Chemical Physics, Dalian 116023, Liaoning, China
- Department of Industrial Catalysis, School of Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jiali Mu
- Group of Syngas Conversion and Fine Chemicals, Dalian National Laboratory for Clean Energy, Chinese Academy of Sciences, Dalian Institute of Chemical Physics, Dalian 116023, Liaoning, China
| | - Bin Li
- Group of Syngas Conversion and Fine Chemicals, Dalian National Laboratory for Clean Energy, Chinese Academy of Sciences, Dalian Institute of Chemical Physics, Dalian 116023, Liaoning, China
- Department of Industrial Catalysis, School of Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Zheng Jiang
- Group of X-ray Adsorption Fine Structure, Shanghai Synchrotron Radiation Facility, Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai Institute of Applied Physics, Shanghai 201204, China
| | - Yunjie Ding
- Department of Chemical Physics, University of Science and Technology of China, Hefei 230026, Anhui, China
- Group of Syngas Conversion and Fine Chemicals, Dalian National Laboratory for Clean Energy, Chinese Academy of Sciences, Dalian Institute of Chemical Physics, Dalian 116023, Liaoning, China
- State Key Laboratory of Catalysis, Chinese Academy of Sciences, Dalian Institute of Chemical Physics, Dalian 116023, Liaoning, China
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8
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Kapil N, Weissenberger T, Cardinale F, Trogadas P, Nijhuis TA, Nigra MM, Coppens MO. Precisely Engineered Supported Gold Clusters as a Stable Catalyst for Propylene Epoxidation. Angew Chem Int Ed Engl 2021; 60:18185-18193. [PMID: 34085370 PMCID: PMC8456944 DOI: 10.1002/anie.202104952] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Revised: 05/31/2021] [Indexed: 11/09/2022]
Abstract
Designing a stable and selective catalyst with high H2 utilisation is of pivotal importance for the direct gas-phase epoxidation of propylene. This work describes a facile one-pot methodology to synthesise ligand-stabilised sub-nanometre gold clusters immobilised onto a zeolitic support (TS-1) to engineer a stable Au/TS-1 catalyst. A non-thermal O2 plasma technique is used for the quick removal of ligands with limited increase in particle size. Compared to untreated Au/TS-1 catalysts prepared using the deposition precipitation method, the synthesised catalyst exhibits improved catalytic performance, including 10 times longer lifetime (>20 days), increased PO selectivity and hydrogen efficiency in direct gas phase epoxidation. The structure-stability relationship of the catalyst is illustrated using multiple characterisation techniques, such as XPS, 31 P MAS NMR, DR-UV/VIS, HRTEM and TGA. It is hypothesised that the ligands play a guardian role in stabilising the Au particle size, which is vital in this reaction. This strategy is a promising approach towards designing a more stable heterogeneous catalyst.
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Affiliation(s)
- Nidhi Kapil
- Centre for Nature Inspired Engineering and Department of Chemical Engineering, University College London, London, WC1E 7JE, UK
| | - Tobias Weissenberger
- Centre for Nature Inspired Engineering and Department of Chemical Engineering, University College London, London, WC1E 7JE, UK
| | - Fabio Cardinale
- Centre for Nature Inspired Engineering and Department of Chemical Engineering, University College London, London, WC1E 7JE, UK
| | - Panagiotis Trogadas
- Centre for Nature Inspired Engineering and Department of Chemical Engineering, University College London, London, WC1E 7JE, UK
| | | | - Michael M Nigra
- Department of Chemical Engineering, University of Utah, Salt Lake City, UT, 84112, USA
| | - Marc-Olivier Coppens
- Centre for Nature Inspired Engineering and Department of Chemical Engineering, University College London, London, WC1E 7JE, UK
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9
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Zhao J, Wang S, Wang B, Yue Y, Jin C, Lu J, Fang Z, Pang X, Feng F, Guo L, Pan Z, Li X. Acetylene hydrochlorination over supported ionic liquid phase (SILP) gold-based catalyst: Stabilization of cationic Au species via chemical activation of hydrogen chloride and corresponding mechanisms. CHINESE JOURNAL OF CATALYSIS 2021. [DOI: 10.1016/s1872-2067(20)63617-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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10
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Feng S, Lin X, Song X, Mei B, Mu J, Li J, Liu Y, Jiang Z, Ding Y. Constructing Efficient Single Rh Sites on Activated Carbon via Surface Carbonyl Groups for Methanol Carbonylation. ACS Catal 2020. [DOI: 10.1021/acscatal.0c03933] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Siquan Feng
- Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Xiangsong Lin
- School of Materials and Textile Engineering, Jiaxing University, Jiaxing 314001, Zhejiang, China
| | - Xiangen Song
- Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Bingbao Mei
- Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics; Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201800, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jiali Mu
- Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Jingwei Li
- Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Yang Liu
- Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics; Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201800, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Zheng Jiang
- Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics; Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201800, China
| | - Yunjie Ding
- Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
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11
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12
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Ma X, Wu J, Xu L, Zhao B, Chen F. Modulation of Pt species on oxygen vacancies enriched TiO2 via UV illumination for photocatalytic performance optimization. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2019.124243] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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13
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Li Z, Ji S, Liu Y, Cao X, Tian S, Chen Y, Niu Z, Li Y. Well-Defined Materials for Heterogeneous Catalysis: From Nanoparticles to Isolated Single-Atom Sites. Chem Rev 2019; 120:623-682. [PMID: 31868347 DOI: 10.1021/acs.chemrev.9b00311] [Citation(s) in RCA: 448] [Impact Index Per Article: 89.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The use of well-defined materials in heterogeneous catalysis will open up numerous new opportunities for the development of advanced catalysts to address the global challenges in energy and the environment. This review surveys the roles of nanoparticles and isolated single atom sites in catalytic reactions. In the second section, the effects of size, shape, and metal-support interactions are discussed for nanostructured catalysts. Case studies are summarized to illustrate the dynamics of structure evolution of well-defined nanoparticles under certain reaction conditions. In the third section, we review the syntheses and catalytic applications of isolated single atomic sites anchored on different types of supports. In the final part, we conclude by highlighting the challenges and opportunities of well-defined materials for catalyst development and gaining a fundamental understanding of their active sites.
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Affiliation(s)
- Zhi Li
- Department of Chemistry , Tsinghua University , Beijing 100084 , China
| | - Shufang Ji
- Department of Chemistry , Tsinghua University , Beijing 100084 , China
| | - Yiwei Liu
- Department of Chemistry , Tsinghua University , Beijing 100084 , China
| | - Xing Cao
- Department of Chemistry , Tsinghua University , Beijing 100084 , China
| | - Shubo Tian
- Department of Chemistry , Tsinghua University , Beijing 100084 , China
| | - Yuanjun Chen
- Department of Chemistry , Tsinghua University , Beijing 100084 , China
| | - Zhiqiang Niu
- Department of Chemical Engineering , Tsinghua University , Beijing 100084 , China
| | - Yadong Li
- Department of Chemistry , Tsinghua University , Beijing 100084 , China
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14
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Feng S, Song X, Liu Y, Lin X, Yan L, Liu S, Dong W, Yang X, Jiang Z, Ding Y. In situ formation of mononuclear complexes by reaction-induced atomic dispersion of supported noble metal nanoparticles. Nat Commun 2019; 10:5281. [PMID: 31754128 PMCID: PMC6872874 DOI: 10.1038/s41467-019-12965-1] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Accepted: 10/10/2019] [Indexed: 11/17/2022] Open
Abstract
Supported noble metal nanoclusters and single-metal-site catalysts are inclined to aggregate into particles, driven by the high surface-to-volume ratio. Herein, we report a general method to atomically disperse noble metal nanoparticles. The activated carbon supported nanoparticles of Ru, Rh, Pd, Ag, Ir and Pt metals with loading up to 5 wt. % are completely dispersed by reacting with CH3I and CO mixture. The dispersive process of the Rh nanoparticle is investigated in depth as an example. The in-situ detected I• radicals and CO molecules are identified to promote the breakage of Rh-Rh bonds and the formation of mononuclear complexes. The isolated Rh mononuclear complexes are immobilized by the oxygen-containing functional groups based on the effective atomic number rule. The method also provides a general strategy for the development of single-metal-site catalysts for other applications. Supported noble metal nanoclusters and single-metal-sites catalysts are inclined to aggregate into particles. Here, the authors report a general method with CO and CH3I to disperse the metal nanoparticles of Ru, Rh, Pd, Ag, Ir and Pt completely into single atoms with loading up to 5 wt%.
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Affiliation(s)
- Siquan Feng
- Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 116023, Dalian, China.,University of Chinese Academy of Sciences, 100049, Beijing, China
| | - Xiangen Song
- Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 116023, Dalian, China.
| | - Yang Liu
- University of Chinese Academy of Sciences, 100049, Beijing, China.,Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, and shanghai Advanced Research Institute, Chinese Academy of Sciences, 201204, Shanghai, China
| | - Xiangsong Lin
- School of Materials and Textile Engineering, Jiaxing University, 314001, Jiaxing, China.
| | - Li Yan
- Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 116023, Dalian, China
| | - Siyue Liu
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 116023, Dalian, China
| | - Wenrui Dong
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 116023, Dalian, China
| | - Xueming Yang
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 116023, Dalian, China.,Hangzhou Institute of Advanced Studies, Zhejiang Normal University, 311231, Hangzhou, China
| | - Zheng Jiang
- Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, and shanghai Advanced Research Institute, Chinese Academy of Sciences, 201204, Shanghai, China.
| | - Yunjie Ding
- Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 116023, Dalian, China. .,Hangzhou Institute of Advanced Studies, Zhejiang Normal University, 311231, Hangzhou, China. .,State Key Laboratory of catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 116023, Dalian, China.
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15
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Wu G, Zhao G, Sun J, Cao X, He Y, Feng J, Li D. The effect of oxygen vacancies in ZnO at an Au/ZnO interface on its catalytic selective oxidation of glycerol. J Catal 2019. [DOI: 10.1016/j.jcat.2019.06.030] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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16
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da Silva Stefani F, de Campo C, Paese K, Stanisçuaski Guterres S, Haas Costa TM, Hickmann Flôres S. Nanoencapsulation of linseed oil with chia mucilage as structuring material: Characterization, stability and enrichment of orange juice. Food Res Int 2019; 120:872-879. [DOI: 10.1016/j.foodres.2018.11.052] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2018] [Revised: 11/23/2018] [Accepted: 11/25/2018] [Indexed: 12/14/2022]
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17
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Duan X, Ning L, Yin Y, Huang Y, Gao J, Lin H, Tan K, Fang H, Ye L, Lu X, Yuan Y. Sulfur Moiety as a Double-Edged Sword for Realizing Ultrafine Supported Metal Nanoclusters with a Cationic Nature. ACS APPLIED MATERIALS & INTERFACES 2019; 11:11317-11326. [PMID: 30835098 DOI: 10.1021/acsami.8b18952] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Heterogeneously and uniformly dispersed metal nanoclusters with high thermal stability and stable nonmetallic nature show outstanding catalytic performance. In this work, we report on the role of sulfur moieties in hydrochlorination catalysis over carbon-supported gold (Au/C). A combination of experimental and theoretical analyses shows that the -SO3H and derived -SO2H sulfur species in high oxidation states at the interface between Au and -SO3H at ≥180 °C give rise to high thermal stability and catalytic activity. By contrast, the grafted thiol group (-SH) and the derived low-valence sulfur species on carbon markedly destabilize the Au nanoclusters, promoting their rapid sintering into large Au nanoparticles and leading to the loss of their cationic nature. Theoretical calculations suggest that -SO3H favorably adsorbs and stabilizes cationic Au species. Compared to Au/C and Au-SH/C with the Auα+/Au0 atomic ratios of 1.02 and 0.24, respectively (α = 1 or 3), the activity and durability of acetylene hydrochlorination are remarkably enhanced by the interaction between the -SO3H moieties and cationic Au species that enables the high oxidation state of Au to be effectively retained (Auα+/Au0 = 3.82). These results clearly demonstrate the double-edged sword effect of sulfur moieties on the catalytic Au component in acetylene hydrochlorination. The double-edged sword effect of sulfur species in the stabilization/destabilization of metal nanoclusters is also applicable to other metals such as Ru, Pd, Pt, and Cu. Overall, this study enriches the general understanding of the stabilization of metal clusters and provides insight into a wet chemistry strategy for stabilizing supported ligand-free nanoclusters.
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Affiliation(s)
- Xinping Duan
- State Key Laboratory of Physical Chemistry of Solid Surfaces, National Engineering Laboratory for Green Chemical Productions of Alcohols-Ethers-Esters, iChEM, College of Chemistry and Chemical Engineering , Xiamen University , No. 422, Siming South Road , Siming District, Xiamen 361005 , China
| | - Lichao Ning
- State Key Laboratory of Physical Chemistry of Solid Surfaces, National Engineering Laboratory for Green Chemical Productions of Alcohols-Ethers-Esters, iChEM, College of Chemistry and Chemical Engineering , Xiamen University , No. 422, Siming South Road , Siming District, Xiamen 361005 , China
| | - Yan Yin
- State Key Laboratory of Physical Chemistry of Solid Surfaces, National Engineering Laboratory for Green Chemical Productions of Alcohols-Ethers-Esters, iChEM, College of Chemistry and Chemical Engineering , Xiamen University , No. 422, Siming South Road , Siming District, Xiamen 361005 , China
| | - Yanting Huang
- State Key Laboratory of Physical Chemistry of Solid Surfaces, National Engineering Laboratory for Green Chemical Productions of Alcohols-Ethers-Esters, iChEM, College of Chemistry and Chemical Engineering , Xiamen University , No. 422, Siming South Road , Siming District, Xiamen 361005 , China
| | - Jian Gao
- Research Center of Heterogeneous Catalysis and Engineering Sciences, School of Chemical, Engineering and Energy , Zhengzhou University , Zhengzhou 450001 , China
| | - Haiqiang Lin
- State Key Laboratory of Physical Chemistry of Solid Surfaces, National Engineering Laboratory for Green Chemical Productions of Alcohols-Ethers-Esters, iChEM, College of Chemistry and Chemical Engineering , Xiamen University , No. 422, Siming South Road , Siming District, Xiamen 361005 , China
| | - Kai Tan
- State Key Laboratory of Physical Chemistry of Solid Surfaces, National Engineering Laboratory for Green Chemical Productions of Alcohols-Ethers-Esters, iChEM, College of Chemistry and Chemical Engineering , Xiamen University , No. 422, Siming South Road , Siming District, Xiamen 361005 , China
| | - Huihuang Fang
- State Key Laboratory of Physical Chemistry of Solid Surfaces, National Engineering Laboratory for Green Chemical Productions of Alcohols-Ethers-Esters, iChEM, College of Chemistry and Chemical Engineering , Xiamen University , No. 422, Siming South Road , Siming District, Xiamen 361005 , China
| | - Linmin Ye
- State Key Laboratory of Physical Chemistry of Solid Surfaces, National Engineering Laboratory for Green Chemical Productions of Alcohols-Ethers-Esters, iChEM, College of Chemistry and Chemical Engineering , Xiamen University , No. 422, Siming South Road , Siming District, Xiamen 361005 , China
| | - Xin Lu
- State Key Laboratory of Physical Chemistry of Solid Surfaces, National Engineering Laboratory for Green Chemical Productions of Alcohols-Ethers-Esters, iChEM, College of Chemistry and Chemical Engineering , Xiamen University , No. 422, Siming South Road , Siming District, Xiamen 361005 , China
| | - Youzhu Yuan
- State Key Laboratory of Physical Chemistry of Solid Surfaces, National Engineering Laboratory for Green Chemical Productions of Alcohols-Ethers-Esters, iChEM, College of Chemistry and Chemical Engineering , Xiamen University , No. 422, Siming South Road , Siming District, Xiamen 361005 , China
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Gholinejad M, Afrasi M, Najera C. Caffeine gold complex supported on magnetic nanoparticles as a green and high turnover frequency catalyst for room temperature A3
coupling reaction in water. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4760] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Mohammad Gholinejad
- Department of Chemistry; Institute for Advanced Studies in Basic Sciences (IASBS); Gavazang Zanjan 45137-66731 Iran
- Research Center for Basic Sciences & Modern Technologies (RBST); Institute for Advanced Studies in Basic Sciences (IASBS); Zanjan 45137-66731 Iran
| | - Mahmoud Afrasi
- Department of Chemistry; Institute for Advanced Studies in Basic Sciences (IASBS); Gavazang Zanjan 45137-66731 Iran
| | - Carmen Najera
- Departamento de Química Orgánica and Centro de Innovación en Química Avanzada (ORFEO-CINQA); Universidad de Alicante; Apdo. 99 E-03080 Alicante Spain
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19
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Identification of the Au/ZnO interface as the specific active site for the selective oxidation of the secondary alcohol group in glycerol. J Catal 2019. [DOI: 10.1016/j.jcat.2018.10.030] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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20
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Jeong H, Lee G, Kim BS, Bae J, Han JW, Lee H. Fully Dispersed Rh Ensemble Catalyst To Enhance Low-Temperature Activity. J Am Chem Soc 2018; 140:9558-9565. [DOI: 10.1021/jacs.8b04613] [Citation(s) in RCA: 117] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Hojin Jeong
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology, Daejeon 34141, South Korea
| | - Geonhee Lee
- Department of Chemical Engineering, University of Seoul, Seoul 02504, South Korea
| | - Beom-Sik Kim
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology, Daejeon 34141, South Korea
| | - Junemin Bae
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology, Daejeon 34141, South Korea
| | - Jeong Woo Han
- Department of Chemical Engineering, Pohang University of Science and Technology, Pohang, Gyeongbuk 37673, South Korea
| | - Hyunjoo Lee
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology, Daejeon 34141, South Korea
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21
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Liu L, Corma A. Metal Catalysts for Heterogeneous Catalysis: From Single Atoms to Nanoclusters and Nanoparticles. Chem Rev 2018; 118:4981-5079. [PMID: 29658707 PMCID: PMC6061779 DOI: 10.1021/acs.chemrev.7b00776] [Citation(s) in RCA: 1842] [Impact Index Per Article: 307.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Indexed: 12/02/2022]
Abstract
Metal species with different size (single atoms, nanoclusters, and nanoparticles) show different catalytic behavior for various heterogeneous catalytic reactions. It has been shown in the literature that many factors including the particle size, shape, chemical composition, metal-support interaction, and metal-reactant/solvent interaction can have significant influences on the catalytic properties of metal catalysts. The recent developments of well-controlled synthesis methodologies and advanced characterization tools allow one to correlate the relationships at the molecular level. In this Review, the electronic and geometric structures of single atoms, nanoclusters, and nanoparticles will be discussed. Furthermore, we will summarize the catalytic applications of single atoms, nanoclusters, and nanoparticles for different types of reactions, including CO oxidation, selective oxidation, selective hydrogenation, organic reactions, electrocatalytic, and photocatalytic reactions. We will compare the results obtained from different systems and try to give a picture on how different types of metal species work in different reactions and give perspectives on the future directions toward better understanding of the catalytic behavior of different metal entities (single atoms, nanoclusters, and nanoparticles) in a unifying manner.
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Affiliation(s)
- Lichen Liu
- Instituto de Tecnología Química, Universitat Politécnica de València-Consejo
Superior de Investigaciones Científicas (UPV-CSIC), Avenida de los Naranjos s/n, 46022 Valencia, España
| | - Avelino Corma
- Instituto de Tecnología Química, Universitat Politécnica de València-Consejo
Superior de Investigaciones Científicas (UPV-CSIC), Avenida de los Naranjos s/n, 46022 Valencia, España
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22
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Lin R, Kaiser SK, Hauert R, Pérez-Ramírez J. Descriptors for High-Performance Nitrogen-Doped Carbon Catalysts in Acetylene Hydrochlorination. ACS Catal 2018. [DOI: 10.1021/acscatal.7b03031] [Citation(s) in RCA: 86] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ronghe Lin
- Institute
for Chemical and Bioengineering, Department of Chemistry and Applied
Biosciences, ETH Zurich, Vladimir-Prelog-Weg 1, 8093 Zurich, Switzerland
| | - Selina K. Kaiser
- Institute
for Chemical and Bioengineering, Department of Chemistry and Applied
Biosciences, ETH Zurich, Vladimir-Prelog-Weg 1, 8093 Zurich, Switzerland
| | - Roland Hauert
- Swiss Federal Laboratories for Materials Science and Technology, EMPA, Überlandstrasse 129, 8600 Dübendorf, Switzerland
| | - Javier Pérez-Ramírez
- Institute
for Chemical and Bioengineering, Department of Chemistry and Applied
Biosciences, ETH Zurich, Vladimir-Prelog-Weg 1, 8093 Zurich, Switzerland
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23
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Zhang P, Chen C, Kang X, Zhang L, Wu C, Zhang J, Han B. In situ synthesis of sub-nanometer metal particles on hierarchically porous metal-organic frameworks via interfacial control for highly efficient catalysis. Chem Sci 2017; 9:1339-1343. [PMID: 29675181 PMCID: PMC5887229 DOI: 10.1039/c7sc04269h] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2017] [Accepted: 12/14/2017] [Indexed: 12/15/2022] Open
Abstract
Sub-nanometer metal particle/hierarchically mesoporous metal–organic framework composites can be synthesized in situ in bio-based surfactant emulsion.
In this work, we developed a strategy to in situ synthesize sub-nanometer metal particle/hierarchically mesoporous metal–organic framework (MOF) composites in emulsion. In this route, water droplets in the emulsion acted as both a solvent of the metal precursors and a template for the hierarchical mesopores of MOFs, and the surfactant was an emulsifier and a reductant for generating metal particles. Au/Zn-MOFs (MOFs formed by Zn2+ and methylimidazole), Ru/Zn-MOFs, Pd/Zn-MOFs, and Au/Cu-MOFs (MOFs formed by Cu2+ and methylimidazole) were prepared using this method, in which ultrafine metal particles (e.g. 0.8 nm) were immobilized uniformly on hierarchically mesoporous MOFs. Au/Zn-MOFs and Au/Cu-MOFs showed outstanding catalytic performances for the selective aerobic oxidation of cyclohexene to 2-cyclohexen-1-one in the absence of an initiator, and Ru/Zn-MOFs were very active and selective for the hydrogenation of diphenyl sulfoxide to diphenyl sulfide. In addition, the catalysts were also very stable in the reactions.
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Affiliation(s)
- Pei Zhang
- Beijing National Laboratory for Molecular Sciences , Key Laboratory of Colloid and Interface and Thermodynamics , Institute of Chemistry , Chinese Academy of Sciences , Beijing 100190 , P. R. China . .,University of Chinese Academy of Sciences , Beijing 100049 , P. R. China
| | - Chunjun Chen
- Beijing National Laboratory for Molecular Sciences , Key Laboratory of Colloid and Interface and Thermodynamics , Institute of Chemistry , Chinese Academy of Sciences , Beijing 100190 , P. R. China . .,University of Chinese Academy of Sciences , Beijing 100049 , P. R. China
| | - Xinchen Kang
- Beijing National Laboratory for Molecular Sciences , Key Laboratory of Colloid and Interface and Thermodynamics , Institute of Chemistry , Chinese Academy of Sciences , Beijing 100190 , P. R. China . .,University of Chinese Academy of Sciences , Beijing 100049 , P. R. China
| | - Lujun Zhang
- Beijing National Laboratory for Molecular Sciences , Key Laboratory of Colloid and Interface and Thermodynamics , Institute of Chemistry , Chinese Academy of Sciences , Beijing 100190 , P. R. China . .,University of Chinese Academy of Sciences , Beijing 100049 , P. R. China
| | - Congyi Wu
- Beijing National Laboratory for Molecular Sciences , Key Laboratory of Colloid and Interface and Thermodynamics , Institute of Chemistry , Chinese Academy of Sciences , Beijing 100190 , P. R. China .
| | - Jianling Zhang
- Beijing National Laboratory for Molecular Sciences , Key Laboratory of Colloid and Interface and Thermodynamics , Institute of Chemistry , Chinese Academy of Sciences , Beijing 100190 , P. R. China . .,University of Chinese Academy of Sciences , Beijing 100049 , P. R. China
| | - Buxing Han
- Beijing National Laboratory for Molecular Sciences , Key Laboratory of Colloid and Interface and Thermodynamics , Institute of Chemistry , Chinese Academy of Sciences , Beijing 100190 , P. R. China . .,University of Chinese Academy of Sciences , Beijing 100049 , P. R. China
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Lin R, Amrute AP, Pérez-Ramírez J. Halogen-Mediated Conversion of Hydrocarbons to Commodities. Chem Rev 2017; 117:4182-4247. [DOI: 10.1021/acs.chemrev.6b00551] [Citation(s) in RCA: 190] [Impact Index Per Article: 27.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Ronghe Lin
- Institute for Chemical and
Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich, Vladimir-Prelog-Weg 1, 8093 Zurich, Switzerland
| | - Amol P. Amrute
- Institute for Chemical and
Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich, Vladimir-Prelog-Weg 1, 8093 Zurich, Switzerland
| | - Javier Pérez-Ramírez
- Institute for Chemical and
Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich, Vladimir-Prelog-Weg 1, 8093 Zurich, Switzerland
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C–X (X = Cl, Br, I) bond dissociation energy as a descriptor for the redispersion of sintered Au/AC catalysts. CHINESE JOURNAL OF CATALYSIS 2016. [DOI: 10.1016/s1872-2067(16)62500-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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