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Hasegawa S, Masuda S, Takano S, Harano K, Kikkawa J, Tsukuda T. Synergistically Activated Pd Atom in Polymer-Stabilized Au 23Pd 1 Cluster. ACS NANO 2022; 16:16932-16940. [PMID: 36191255 DOI: 10.1021/acsnano.2c06996] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Single Pd atom doped Au23Pd1 clusters stabilized by polyvinylpyrrolidone (Au23Pd1:PVP) were selectively synthesized by kinetically controlled coreduction of the Au and Pd precursor ions. The geometric structure of Au23Pd1:PVP was investigated by density functional theory calculation, aberration-corrected transmission electron microscopy, extended X-ray absorption fine structure analysis, Fourier transform infrared spectroscopy of adsorbed CO, and hydrogenation catalysis. These results showed that Au23Pd1:PVP takes polydisperse but the same atomic arrangements as undoped Au24:PVP while exposing all the atoms including the Pd atom on the surface. Au23Pd1:PVP exhibited a significantly higher catalytic activity than Au24:PVP for the aerobic oxidation of p-substituted benzyl alcohols. The kinetic studies showed that the rate-determining step was the hydride abstraction from the α-carbon of the alkoxides for both systems. The activation energy for hydride abstraction by Au23Pd1:PVP was lower than that by Au24:PVP, indicating that the doped Pd atom acts as the active center.
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Affiliation(s)
- Shingo Hasegawa
- Department of Chemistry, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo113-0033, Japan
| | - Shinya Masuda
- Department of Chemistry, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo113-0033, Japan
| | - Shinjiro Takano
- Department of Chemistry, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo113-0033, Japan
| | - Koji Harano
- Research Center for Advanced Measurement and Characterization, National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki305-0044, Japan
| | - Jun Kikkawa
- Research Center for Advanced Measurement and Characterization, National Institute for Materials Science, 1-1 Namiki, Tsukuba, Ibaraki305-0044, Japan
| | - Tatsuya Tsukuda
- Department of Chemistry, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo113-0033, Japan
- Elements Strategy Initiative for Catalysts and Batteries (ESICB), Kyoto University, Katsura, Kyoto615-8520, Japan
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Hasegawa S, Masuda S, Takano S, Harano K, Tsukuda T. Polymer-Stabilized Au 38 Cluster: Atomically Precise Synthesis by Digestive Ripening and Characterization of the Atomic Structure and Oxidation Catalysis. ACS Catal 2022. [DOI: 10.1021/acscatal.2c01355] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Shingo Hasegawa
- Department of Chemistry, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Shinya Masuda
- Department of Chemistry, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Shinjiro Takano
- Department of Chemistry, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Koji Harano
- Department of Chemistry, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Tatsuya Tsukuda
- Department of Chemistry, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
- Elements Strategy Initiative for Catalysts and Batteries (ESICB), Kyoto University, Katsura, Kyoto 615-8520, Japan
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Hasegawa S, Takano S, Harano K, Tsukuda T. New Magic Au 24 Cluster Stabilized by PVP: Selective Formation, Atomic Structure, and Oxidation Catalysis. JACS AU 2021; 1:660-668. [PMID: 34467325 PMCID: PMC8395683 DOI: 10.1021/jacsau.1c00102] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Indexed: 06/13/2023]
Abstract
An unprecedented magic number cluster, Au24Cl x (x = 0-3), was selectively synthesized by the kinetically controlled reduction of the Au precursor ions in a microfluidic mixer in the presence of a large excess of poly(N-vinyl-2-pyrrolidone) (PVP). The atomic structure of the PVP-stabilized Au24Cl x was investigated by means of aberration-corrected transmission electron microscopy (ACTEM) and density functional theory (DFT) calculations. ACTEM video imaging revealed that the Au24Cl x clusters were stable against dissociation but fluctuated during the observation period. Some of the high-resolution ACTEM snapshots were explained by DFT-optimized isomeric structures in which all the constituent atoms were located on the surface. This observation suggests that the featureless optical spectrum of Au24Cl x is associated with the coexistence of distinctive isomers. X-ray photoelectron spectroscopy and Fourier-transform infrared spectroscopy of CO adsorbates revealed the electron-rich nature of Au24Cl x clusters due to the interaction with PVP. The Au24Cl x :PVP clusters catalyzed the aerobic oxidation of benzyl alcohol derivatives without degradation. Hammett analysis and the kinetic isotope effect indicated that the hydride elimination by Au24Cl x was the rate-limiting step with an apparent activation energy of 56 ± 3 kJ/mol, whereas the oxygen pressure dependence of the reaction kinetics suggested the involvement of hydrogen abstraction by coadsorbed O2 as a faster process.
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Affiliation(s)
- Shingo Hasegawa
- Department
of Chemistry, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Shinjiro Takano
- Department
of Chemistry, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Koji Harano
- Department
of Chemistry, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Tatsuya Tsukuda
- Department
of Chemistry, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
- Elements
Strategy Initiative for Catalysts and Batteries (ESICB), Kyoto University, Katsura, Kyoto 615-8520, Japan
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Hasegawa S, Tsukuda T. Exploring Novel Catalysis Using Polymer-Stabilized Metal Clusters. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2021. [DOI: 10.1246/bcsj.20200377] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Shingo Hasegawa
- Department of Chemistry, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Tatsuya Tsukuda
- Department of Chemistry, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
- Elements Strategy Initiative for Catalysts and Batteries (ESICB), Kyoto University, Katsura, Kyoto 615-8520, Japan
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Yang D, Zhu Y. Evolution of catalytic activity driven by structural fusion of icosahedral gold cluster cores. CHINESE JOURNAL OF CATALYSIS 2021. [DOI: 10.1016/s1872-2067(20)63659-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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Zhu GH, Huang WM, Li YY, Wu XH, Niu YY, Zang SQ. Two Nanometer-Sized High-Nuclearity Homometallic Bromide Clusters (M26Br38)12– (M = Cu, Ag): Syntheses, Crystal Structures, and Efficient Adsorption Properties. Inorg Chem 2020; 59:9579-9586. [DOI: 10.1021/acs.inorgchem.0c00573] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Gai-Hong Zhu
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
| | - Wen-Ming Huang
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
| | - Yuan-Yuan Li
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
| | - Xiao-Hui Wu
- Henan Key Laboratory of Rare Earth Functional Materials, Zhoukou Normal University, Zhoukou 466001, People’s Republic of China
| | - Yun-Yin Niu
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
| | - Shuang-Quan Zang
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou 450001, People’s Republic of China
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Liu C, Ren X, Lin F, Fu X, Lin X, Li T, Sun K, Huang J. Structure of the Au23−xAgx(S‐Adm)15Nanocluster and Its Application for Photocatalytic Degradation of Organic Pollutants. Angew Chem Int Ed Engl 2019; 58:11335-11339. [DOI: 10.1002/anie.201904612] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2019] [Revised: 05/22/2019] [Indexed: 02/06/2023]
Affiliation(s)
- Chao Liu
- Gold Catalysis Research CenterState Key Laboratory of CatalysisDalian Institute of Chemical Physics, CAS 457 Zhongshan Road Dalian 116023 China
| | - Xiuqing Ren
- Gold Catalysis Research CenterState Key Laboratory of CatalysisDalian Institute of Chemical Physics, CAS 457 Zhongshan Road Dalian 116023 China
| | - Feng Lin
- Gold Catalysis Research CenterState Key Laboratory of CatalysisDalian Institute of Chemical Physics, CAS 457 Zhongshan Road Dalian 116023 China
- Key Laboratory of New Energy and Rare Earth Resource UtilizationState Ethnic Affairs CommissionSchool of Physics and Materials EngineeringDalian Minzu University Dalian 116600 China
| | - Xuemei Fu
- Gold Catalysis Research CenterState Key Laboratory of CatalysisDalian Institute of Chemical Physics, CAS 457 Zhongshan Road Dalian 116023 China
- University of Chinese Academy Science Beijing 10049 China
| | - Xinzhang Lin
- Gold Catalysis Research CenterState Key Laboratory of CatalysisDalian Institute of Chemical Physics, CAS 457 Zhongshan Road Dalian 116023 China
- University of Chinese Academy Science Beijing 10049 China
| | - Tao Li
- School of Physical Science and TechnologyShanghai Tech University Shanghai 201210 China
| | - Keju Sun
- College of Environmental and Chemical EngineeringYanshan University Qinhuangdao 066004 China
| | - Jiahui Huang
- Gold Catalysis Research CenterState Key Laboratory of CatalysisDalian Institute of Chemical Physics, CAS 457 Zhongshan Road Dalian 116023 China
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Structure of the Au 23−xAg x(S‐Adm) 15Nanocluster and Its Application for Photocatalytic Degradation of Organic Pollutants. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201904612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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9
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Hasegawa S, Takano S, Yamazoe S, Tsukuda T. Prominent hydrogenation catalysis of a PVP-stabilized Au34 superatom provided by doping a single Rh atom. Chem Commun (Camb) 2018; 54:5915-5918. [DOI: 10.1039/c8cc03123a] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A single rhodium atom was precisely doped into a gold cluster Au34 stabilized by poly(N-vinyl-2-pyrrolidone) (Au:PVP) as revealed by mass spectrometry.
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Affiliation(s)
- Shingo Hasegawa
- Department of Chemistry
- School of Science
- The University of Tokyo
- 7-3-1 Hongo
- Bunkyo-ku
| | - Shinjiro Takano
- Department of Chemistry
- School of Science
- The University of Tokyo
- 7-3-1 Hongo
- Bunkyo-ku
| | - Seiji Yamazoe
- Department of Chemistry
- School of Science
- The University of Tokyo
- 7-3-1 Hongo
- Bunkyo-ku
| | - Tatsuya Tsukuda
- Department of Chemistry
- School of Science
- The University of Tokyo
- 7-3-1 Hongo
- Bunkyo-ku
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Ren X, Fu J, Lin X, Fu X, Yan J, Wu R, Liu C, Huang J. Cluster-to-cluster transformation among Au6, Au8 and Au11 nanoclusters. Dalton Trans 2018; 47:7487-7491. [DOI: 10.1039/c8dt01417e] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
This manuscript demonstrates the cluster-to-cluster transformations among three gold nanoclusters, which were all monitored and corroborated using UV-Vis spectroscopy and ESI-MS.
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Affiliation(s)
- Xiuqing Ren
- School of Chemistry & Environmental Engineering
- Changchun University of Science and Technology
- Changchun
- China
- Gold Catalysis Research Center
| | - Junhong Fu
- Gold Catalysis Research Center
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian
| | - Xinzhang Lin
- Gold Catalysis Research Center
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian
| | - Xuemei Fu
- Gold Catalysis Research Center
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian
| | - Jinghui Yan
- School of Chemistry & Environmental Engineering
- Changchun University of Science and Technology
- Changchun
- China
| | - Ren'an Wu
- Laboratory of High-Resolution Mass Spectrometry Technologies
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian
- China
| | - Chao Liu
- Gold Catalysis Research Center
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian
| | - Jiahui Huang
- Gold Catalysis Research Center
- State Key Laboratory of Catalysis
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian
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11
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Doping a Single Palladium Atom into Gold Superatoms Stabilized by PVP: Emergence of Hydrogenation Catalysis. Top Catal 2017. [DOI: 10.1007/s11244-017-0876-z] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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