1
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Fang J, Chen Q, Li Z, Mao J, Li Y. The synthesis of single-atom catalysts for heterogeneous catalysis. Chem Commun (Camb) 2023; 59:2854-2868. [PMID: 36752217 DOI: 10.1039/d2cc06406e] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Heterogeneous catalysis is an important class of reactions in industrial production, especially in green chemical synthesis, and environmental and organic catalysis. Single-atom catalysts (SACs) have emerged as promising candidates for heterogeneous catalysis, due to their outstanding catalytic activity, high selectivity, and maximum atomic utilization efficiency. The high specific surface energy of SACs, however, results in the migration and aggregation of isolated atoms under typical reaction conditions. The controllable preparation of highly efficient and stable SACs has been a serious challenge for applications. Herein, we summarize the recent progress in the precise synthesis of SACs and their different heterogeneous catalyses, especially involving the oxidation and reduction reactions of small organic molecules. At the end of this review, we also introduce the challenges confronted by single-atom materials in heterogeneous catalysis. This review aims to promote the generation of novel high-efficiency SACs by providing an in-depth and comprehensive understanding of the current development in this research field.
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Affiliation(s)
- Jiaojiao Fang
- Key Laboratory of Functional Molecular Solids, Ministry of Education, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, P. R. China.
| | - Qingqing Chen
- Key Laboratory of Functional Molecular Solids, Ministry of Education, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, P. R. China.
| | - Zhi Li
- College of Chemistry, Beijing Normal University, Beijing 100875, P. R. China
| | - Junjie Mao
- Key Laboratory of Functional Molecular Solids, Ministry of Education, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, P. R. China.
| | - Yadong Li
- Key Laboratory of Functional Molecular Solids, Ministry of Education, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, P. R. China. .,Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China. .,College of Chemistry, Beijing Normal University, Beijing 100875, P. R. China
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2
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Zhang Y, Feng S. A theoretical study of the Pd 10Sb 3 single-atom alloy cluster for CO oxidations. Mol Phys 2023. [DOI: 10.1080/00268976.2023.2183066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Affiliation(s)
- Yanxing Zhang
- School of Physics, Henan Normal University, Xinxiang, People’s Republic of China
| | - Siya Feng
- School of Physics, Henan Normal University, Xinxiang, People’s Republic of China
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3
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Huang H, Song X, Yu C, Wei Q, Ni L, Han X, Huang H, Han Y, Qiu J. A Liquid-Liquid-Solid System to Manipulate the Cascade Reaction for Highly Selective Electrosynthesis of Aldehyde. Angew Chem Int Ed Engl 2023; 62:e202216321. [PMID: 36414544 DOI: 10.1002/anie.202216321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Revised: 11/21/2022] [Accepted: 11/22/2022] [Indexed: 11/24/2022]
Abstract
Electrocatalytic synthesis of aldehydes from alcohols exhibits unique superiorities as a promising technology, in which cascade reactions are involved. However, the cascade reactions are severely limited by the low selectivity resulting from the peroxidation of aldehydes in a traditional liquid-solid system. Herein, we report a novel liquid-liquid-solid system to regulate the selectivity of benzyl alcohol electrooxidation. The selectivity of benzaldehyde increases 200-fold from 0.4 % to 80.4 % compared with the liquid-solid system at a high current density of 136 mA cm-2 , which is the highest one up to date. In the tri-phase system, the benzaldehyde peroxidation is suppressed efficiently, with the conversion of benzaldehyde being decreased from 87.6 % to 3.8 %. The as-produced benzaldehyde can be in situ extracted to toluene phase and separated from the electrolyte to get purified benzaldehyde. This strategy provides an efficient way to efficiently enhance the selectivity of electrocatalytic cascade reactions.
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Affiliation(s)
- Hongling Huang
- State Key Lab of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, China
| | - Xuedan Song
- State Key Lab of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, China
| | - Chang Yu
- State Key Lab of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, China
| | - Qianbing Wei
- State Key Lab of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, China
| | - Lin Ni
- State Key Lab of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, China
| | - Xiaotong Han
- State Key Lab of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, China
| | - Huawei Huang
- State Key Lab of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, China
| | - Yingnan Han
- State Key Lab of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, China
| | - Jieshan Qiu
- State Key Lab of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian, 116024, China
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4
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Hu H, Xi J. Single-atom catalysis for organic reactions. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.107959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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5
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Wang L, Sa R, Wei Y, Ma X, Lu C, Huang H, Fron E, Liu M, Wang W, Huang S, Hofkens J, Roeffaers MBJ, Wang Y, Wang J, Long J, Fu X, Yuan R. Near‐Infrared Light‐Driven Photoredox Catalysis by Transition‐Metal‐Complex Nanodots. Angew Chem Int Ed Engl 2022; 61:e202204561. [DOI: 10.1002/anie.202204561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Indexed: 11/10/2022]
Affiliation(s)
- Lele Wang
- State Key Laboratory of Photocatalysis on Energy and Environment College of Chemistry Fuzhou University Fuzhou 350108 P. R. China
| | - Rongjian Sa
- Institute of Oceanography Ocean College Minjiang University Fuzhou 350108 P. R. China
| | - Yingcong Wei
- State Key Laboratory of Photocatalysis on Energy and Environment College of Chemistry Fuzhou University Fuzhou 350108 P. R. China
| | - Xiongfeng Ma
- State Key Laboratory of Photocatalysis on Energy and Environment College of Chemistry Fuzhou University Fuzhou 350108 P. R. China
| | - Chenggang Lu
- State Key Laboratory of Photocatalysis on Energy and Environment College of Chemistry Fuzhou University Fuzhou 350108 P. R. China
| | - Haowei Huang
- cMACS, Faculty of Bioscience Engineering KU Leuven Celestijnenlaan 200F 3001 Heverlee Belgium
| | - Eduard Fron
- Department of Chemistry, Faculty of Sciences KU Leuven Celestijnenlaan 200F 3001 Heverlee Belgium
| | - Ming Liu
- State Key Laboratory of Photocatalysis on Energy and Environment College of Chemistry Fuzhou University Fuzhou 350108 P. R. China
| | - Wei Wang
- State Key Laboratory of Photocatalysis on Energy and Environment College of Chemistry Fuzhou University Fuzhou 350108 P. R. China
| | - Shuping Huang
- State Key Laboratory of Photocatalysis on Energy and Environment College of Chemistry Fuzhou University Fuzhou 350108 P. R. China
| | - Johan Hofkens
- Department of Chemistry, Faculty of Sciences KU Leuven Celestijnenlaan 200F 3001 Heverlee Belgium
| | - Maarten B. J. Roeffaers
- cMACS, Faculty of Bioscience Engineering KU Leuven Celestijnenlaan 200F 3001 Heverlee Belgium
| | - Yan‐jie Wang
- School of Environment & Civil Engineering Dongguan University of Technology Dongguan 523808 (P. R. China)
| | - Junhui Wang
- State Key Laboratory of Molecular Reaction Dynamics and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM) Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 China
| | - Jinlin Long
- State Key Laboratory of Photocatalysis on Energy and Environment College of Chemistry Fuzhou University Fuzhou 350108 P. R. China
| | - Xianzhi Fu
- State Key Laboratory of Photocatalysis on Energy and Environment College of Chemistry Fuzhou University Fuzhou 350108 P. R. China
| | - Rusheng Yuan
- State Key Laboratory of Photocatalysis on Energy and Environment College of Chemistry Fuzhou University Fuzhou 350108 P. R. China
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6
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Wang L, Sa R, Wei Y, Ma X, Lu C, Huang H, Fron E, Liu M, Wang W, Huang S, Hofkens J, Roeffaers MBJ, Wang YJ, Wang J, Long J, Fu X, Yuan R. Near‐Infrared Light‐Driven Photoredox Catalysis by Transition‐Metal‐Complex Nanodots. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202204561] [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]
Affiliation(s)
- Lele Wang
- Fuzhou University College of Chemistry CHINA
| | | | | | | | | | - Haowei Huang
- KU Leuven: Katholieke Universiteit Leuven Faculty of Bioscience Engineering BELGIUM
| | - Eduard Fron
- KU Leuven: Katholieke Universiteit Leuven Faculty of Bioscience Engineering BELGIUM
| | - Ming Liu
- Fuzhou University College of Chemistry CHINA
| | - Wei Wang
- Fuzhou University College of Chemistry CHINA
| | | | - Johan Hofkens
- KU Leuven: Katholieke Universiteit Leuven Faculty of Bioscience Engineering BELGIUM
| | | | - Yan-jie Wang
- Dongguan University of Technology School of Environment & Civil Engineering CHINA
| | - Junhui Wang
- Dalian Institute of Chemical Physics State Key Laboratory of Catalysis State Key Laboratory of Molecular Reaction Dynamics and Collaborative Innovation Center of Chemistry for Energy Materials CHINA
| | - Jinlin Long
- Fuzhou University College of Chemistry CHINA
| | - Xianzhi Fu
- Fuzhou University College of Chemistry CHINA
| | - Rusheng Yuan
- Fuzhou University College of Chemistry 350002 Fuzhou CHINA
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7
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Zheng W, Zhu R, Wu H, Ma T, Zhou H, Zhou M, He C, Liu X, Li S, Cheng C. Tailoring Bond Microenvironments and Reaction Pathways of Single‐Atom Catalysts for Efficient Water Electrolysis. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202208667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Weiqiong Zheng
- Sichuan University - Wangjiang Campus: Sichuan University College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering No.24 South Section 1, Yihuan Road 610065 Chengdu CHINA
| | - Ran Zhu
- Sichuan University - Wangjiang Campus: Sichuan University College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering No.24 South Section 1, Yihuan Road 610065 Chengdu CHINA
| | - Huijuan Wu
- Sichuan University - Wangjiang Campus: Sichuan University College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering No.24 South Section 1, Yihuan Road 610065 Chengdu CHINA
| | - Tian Ma
- Sichuan University West China Hospital Department of Ultrasound CHINA
| | - Hongju Zhou
- Sichuan University West China Hospital Department of Nephrology CHINA
| | - Mi Zhou
- Sichuan University - Wangjiang Campus: Sichuan University College of Biomass Science and Engineering CHINA
| | - Chao He
- Sichuan University - Wangjiang Campus: Sichuan University College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering No.24 South Section 1, Yihuan Road 610065 Chengdu CHINA
| | - Xikui Liu
- Sichuan University - Wangjiang Campus: Sichuan University College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering No.24 South Section 1, Yihuan Road 610065 Chengdu CHINA
| | - Shuang Li
- Sichuan University - Wangjiang Campus: Sichuan University College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering No.24 South Section 1, Yihuan Road 610065 Chengdu CHINA
| | - Chong Cheng
- Sichuan University Department of polymer science No. 24, Yihuan Road 610065 Chengdu CHINA
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8
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Zheng W, Zhu R, Wu H, Ma T, Zhou H, Zhou M, He C, Liu X, Li S, Cheng C. Tailoring Bond Microenvironments and Reaction Pathways of Single-Atom Catalysts for Efficient Water Electrolysis. Angew Chem Int Ed Engl 2022; 61:e202208667. [PMID: 35876718 DOI: 10.1002/anie.202208667] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Indexed: 02/05/2023]
Abstract
Single-Atom Sites (SASs) are commonly stabilized and influenced by neighboring atoms in the host; disclosing the structure-reactivity relationships of SASs in water electrolysis are the grand challenges originating from the enormous support materials with complex structures. Through a multidisciplinary view of the design principles, synthesis strategies, characterization techniques, and theoretical analysis of structure-performance correlations, this timely review is dedicated to summarizing the most recent progress in tailoring bond microenvironments on different supports and discussing the reaction pathways and performance advantages of different SAS structures for water electrolysis . The essences and mechanisms of how SAS structures influence their electrocatalysis and the critical needs for their future developments are discussed. Finally, the challenges and perspectives are also provided to stimulate their practically widespread utilization in water-splitting electrolyzers.
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Affiliation(s)
- Weiqiong Zheng
- Sichuan University - Wangjiang Campus: Sichuan University, College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, No.24 South Section 1, Yihuan Road, 610065, Chengdu, CHINA
| | - Ran Zhu
- Sichuan University - Wangjiang Campus: Sichuan University, College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, No.24 South Section 1, Yihuan Road, 610065, Chengdu, CHINA
| | - Huijuan Wu
- Sichuan University - Wangjiang Campus: Sichuan University, College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, No.24 South Section 1, Yihuan Road, 610065, Chengdu, CHINA
| | - Tian Ma
- Sichuan University West China Hospital, Department of Ultrasound, CHINA
| | - Hongju Zhou
- Sichuan University West China Hospital, Department of Nephrology, CHINA
| | - Mi Zhou
- Sichuan University - Wangjiang Campus: Sichuan University, College of Biomass Science and Engineering, CHINA
| | - Chao He
- Sichuan University - Wangjiang Campus: Sichuan University, College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, No.24 South Section 1, Yihuan Road, 610065, Chengdu, CHINA
| | - Xikui Liu
- Sichuan University - Wangjiang Campus: Sichuan University, College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, No.24 South Section 1, Yihuan Road, 610065, Chengdu, CHINA
| | - Shuang Li
- Sichuan University - Wangjiang Campus: Sichuan University, College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, No.24 South Section 1, Yihuan Road, 610065, Chengdu, CHINA
| | - Chong Cheng
- Sichuan University, Department of polymer science, No. 24, Yihuan Road, 610065, Chengdu, CHINA
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9
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A Novel Pd-P Nano-Alloy Supported on Functionalized Silica for Catalytic Aerobic Oxidation of Benzyl Alcohol. Catalysts 2021. [DOI: 10.3390/catal12010020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Catalytic aerobic oxidation of benzyl alcohol (BnOH) to benzaldehyde (PhCHO) over supported noble metal catalysts has grabbed the attention of researchers due to the critical role of PhCHO in numerous industrial syntheses. In the present study, a novel catalyst, Pd-P alloy supported on aminopropyl-functionalized mesoporous silica (NH2-SiO2), was prepared through in situ reduction and characterized by BET-BJH analysis, SEM, TEM, XRD, FTIR, TG-DTA, and XPS. Chemical properties and catalytic performance of Pd-P/NH2-SiO2 were compared with those of Pd° nanoparticles (NPs) deposited on the same support. Over Pd-P/NH2-SiO2, the BnOH conversion to PhCHO was much higher than over Pd°/NH2-SiO2, and significantly influenced by the nature of solvent, reaching 57% in toluene at 111 °C, with 63% selectivity. Using pure oxygen as an oxidant in the same conditions, the BnOH conversion increased up to 78%, with 66% selectivity. The role of phosphorous in improving the activity may consist of the strong interaction with Pd that favours metal dispersion and lowers Pd electron density.
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10
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Stadnichenko AI, Slavinskaya EM, Fedorova EA, Goncharova DA, Zaikovskii VI, Kardash TY, Svetlichnyi VA, Boronin AI. ACTIVATION OF Au–CeO2 COMPOSITES PREPARED BY PULSED LASER ABLATION IN THE REACTION OF LOW-TEMPERATURE CO OXIDATION. J STRUCT CHEM+ 2021. [DOI: 10.1134/s0022476621120118] [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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11
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Ko W, Kim JH, Yim GH, Lee SC, Kim S, Kwak M, Choi H, Kim J, Hooch Antink W, Kim J, Lee CW, Bok J, Jung Y, Lee E, Lee KS, Cho SP, Kim DH, Kim YG, Lee BH, Hyeon T, Yoo D. Controlling Multiple Active Sites on Pd‐CeO2 for Sequential C‐C Cross‐coupling and Alcohol Oxidation in One Reaction System. ChemCatChem 2021. [DOI: 10.1002/cctc.202101760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Wonjae Ko
- Seoul National University School of Chemical and Biological Engineering 1, Gwanak-ro, Gwanak-gu 08826 Seoul KOREA, REPUBLIC OF
| | - Ju Hee Kim
- Seoul National University School of Chemical and Biological Engineering 1, Gwanak-ro, Gwanak-gu 08826 Seoul KOREA, REPUBLIC OF
| | - Guk Hee Yim
- Seoul National University School of Chemical and Biological Engineering 1, Gwanak-ro, Gwanak-gu 08826 Seoul KOREA, REPUBLIC OF
| | - Seong Chan Lee
- Seoul National University School of Chemical and Biological Engineering 1, Gwanak-ro, Gwanak-gu 08826 Seoul KOREA, REPUBLIC OF
| | - Sumin Kim
- Seoul National University School of Chemical and Biological Engineering 1, Gwanak-ro, Gwanak-gu 08826 Seoul KOREA, REPUBLIC OF
| | - Minjoon Kwak
- Seoul National University School of Chemical and Biological Engineering 1, Gwanak-ro, Gwanak-gu 08826 Seoul KOREA, REPUBLIC OF
| | - Hyunwoo Choi
- Seoul National University School of Chemical and Biological Engineering 1, Gwanak-ro, Gwanak-gu 08826 Seoul KOREA, REPUBLIC OF
| | - Jongchan Kim
- Seoul National University School of Chemical and Biological Engineering 08826 Seoul KOREA, REPUBLIC OF
| | - Wytse Hooch Antink
- Seoul National University School of Chemical and Biological Engineering 1, Gwanak-ro, Gwanak-gu 08826 Seoul KOREA, REPUBLIC OF
| | - Jiheon Kim
- Seoul National University School of Chemical and Biological Engineering 1, Gwanak-ro, Gwanak-gu 08826 Seoul KOREA, REPUBLIC OF
| | - Chan Woo Lee
- Seoul National University School of Chemical and Biological Engineering 1, Gwanak-ro, Gwanak-gu 08826 Seoul KOREA, REPUBLIC OF
| | - Jinsol Bok
- Seoul National University School of Chemical and Biological Engineering 1, Gwanak-ro, Gwanak-gu 08826 Seoul KOREA, REPUBLIC OF
| | - Yoon Jung
- Seoul National University School of Chemical and Biological Engineering 08826 Seoul KOREA, REPUBLIC OF
| | - Eunwon Lee
- Seoul National University School of Chemical and Biological Engineering 1, Gwanak-ro, Gwanak-gu 08826 Seoul KOREA, REPUBLIC OF
| | - Kug-Seung Lee
- Pohang Accelerator Laboratory Beamline Department 80, Jigok-ro 127beon-gil, Nam-gu 37673 Pohang KOREA, REPUBLIC OF
| | - Sung-Pyo Cho
- Seoul National University National Center for Inter-University Research Facilities 1, Gwanak-ro, Gwanak-gu 08826 Seoul KOREA, REPUBLIC OF
| | - Do Heui Kim
- Seoul National University School of Chemical and Biological Engineering 1, Gwanak-ro, Gwanak-gu 08826 Seoul KOREA, REPUBLIC OF
| | - Young Gyu Kim
- Seoul National University School of Chemical and Biological Engineering 1, Gwanak-ro, Gwanak-gu 08826 Seoul KOREA, REPUBLIC OF
| | - Byoung-Hoon Lee
- Seoul National University School of Chemical and Biological Engineering 1, Gwanak-ro, Gwanak-gu 08826 Seoul KOREA, REPUBLIC OF
| | - Taeghwan Hyeon
- Seoul National University School of Chemical and Biological Engineering 599 Gwanangno, Gwanak-gu 08826 Seoul KOREA, REPUBLIC OF
| | - Dongwon Yoo
- Seoul National University School of Chemical and Biological Engineering 1, Gwanak-ro, Gwanak-gu 08826 Seoul KOREA, REPUBLIC OF
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Shin H, Jung WG, Kim DH, Jang JS, Kim YH, Koo WT, Bae J, Park C, Cho SH, Kim BJ, Kim ID. Single-Atom Pt Stabilized on One-Dimensional Nanostructure Support via Carbon Nitride/SnO 2 Heterojunction Trapping. ACS NANO 2020; 14:11394-11405. [PMID: 32833436 DOI: 10.1021/acsnano.0c03687] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Catalysis with single-atom catalysts (SACs) exhibits outstanding reactivity and selectivity. However, fabrication of supports for the single atoms with structural versatility remains a challenge to be overcome, for further steps toward catalytic activity augmentation. Here, we demonstrate an effective synthetic approach for a Pt SAC stabilized on a controllable one-dimensional (1D) metal oxide nano-heterostructure support, by trapping the single atoms at heterojunctions of a carbon nitride/SnO2 heterostructure. With the ultrahigh specific surface area (54.29 m2 g-1) of the nanostructure, we obtained maximized catalytic active sites, as well as further catalytic enhancement achieved with the heterojunction between carbon nitride and SnO2. X-ray absorption fine structure analysis and HAADF-STEM analysis reveal a homogeneous atomic dispersion of Pt species between carbon nitride and SnO2 nanograins. This Pt SAC system with the 1D nano-heterostructure support exhibits high sensitivity and selectivity toward detection of formaldehyde gas among state-of-the-art gas sensors. Further ex situ TEM analysis confirms excellent thermal stability and sinter resistance of the heterojunction-immobilized Pt single atoms.
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Affiliation(s)
- Hamin Shin
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, 291 Daehak-ro, Yuseong-gu, Daejeon 34141, Republic of Korea
| | - Wan-Gil Jung
- School of Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST), 123 Cheomdangwagi-ro, Buk-gu, Gwangju 61005, Republic of Korea
| | - Dong-Ha Kim
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, 291 Daehak-ro, Yuseong-gu, Daejeon 34141, Republic of Korea
| | - Ji-Soo Jang
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, 291 Daehak-ro, Yuseong-gu, Daejeon 34141, Republic of Korea
| | - Yoon Hwa Kim
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, 291 Daehak-ro, Yuseong-gu, Daejeon 34141, Republic of Korea
| | - Won-Tae Koo
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, 291 Daehak-ro, Yuseong-gu, Daejeon 34141, Republic of Korea
| | - Jaehyeong Bae
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, 291 Daehak-ro, Yuseong-gu, Daejeon 34141, Republic of Korea
| | - Chungseong Park
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, 291 Daehak-ro, Yuseong-gu, Daejeon 34141, Republic of Korea
| | - Su-Ho Cho
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, 291 Daehak-ro, Yuseong-gu, Daejeon 34141, Republic of Korea
| | - Bong Joong Kim
- School of Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST), 123 Cheomdangwagi-ro, Buk-gu, Gwangju 61005, Republic of Korea
| | - Il-Doo Kim
- Department of Materials Science and Engineering, Korea Advanced Institute of Science and Technology, 291 Daehak-ro, Yuseong-gu, Daejeon 34141, Republic of Korea
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13
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Synthesis of supported Pd nanocluster catalyst by spontaneous reduction on layered double hydroxide. J Catal 2020. [DOI: 10.1016/j.jcat.2020.03.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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14
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Li D, Ruan F, Jin Y, Ke Q, Cao Y, Wang H, Wang T, Song Y, Cui P. Design and synthesis of a highly efficient heterogeneous MnCo2O4 oxide catalyst for alcohol oxidation: DFT insight into the synergistic effect between oxygen deficiencies and bimetal species. Catal Sci Technol 2019. [DOI: 10.1039/c8cy02248h] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report the design and synthesis of an oxygen vacancy-abundant spinel-structured MnCo2O4 oxide as a highly efficient catalyst for alcohol oxidation.
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Affiliation(s)
- Dandan Li
- College of Chemistry and Chemical Engineering
- Anhui University of Technology
- Maanshan
- P. R. China
- Anhui Province Key Laboratory of Coal Clean Conversion and High Valued Utilization
| | - Fei Ruan
- College of Chemistry and Chemical Engineering
- Anhui University of Technology
- Maanshan
- P. R. China
- Anhui Province Key Laboratory of Coal Clean Conversion and High Valued Utilization
| | - Yangxin Jin
- College of Chemistry and Chemical Engineering
- Anhui University of Technology
- Maanshan
- P. R. China
- Anhui Province Key Laboratory of Coal Clean Conversion and High Valued Utilization
| | - Qingping Ke
- College of Chemistry and Chemical Engineering
- Anhui University of Technology
- Maanshan
- P. R. China
- Anhui Province Key Laboratory of Coal Clean Conversion and High Valued Utilization
| | - Yali Cao
- College of Chemistry and Chemical Engineering
- Anhui University of Technology
- Maanshan
- P. R. China
| | - Hao Wang
- College of Chemistry and Chemical Engineering
- Anhui University of Technology
- Maanshan
- P. R. China
| | - Tingting Wang
- College of Chemistry and Chemical Engineering
- Anhui University of Technology
- Maanshan
- P. R. China
| | - Yujun Song
- College of Chemistry and Chemical Engineering
- Anhui University of Technology
- Maanshan
- P. R. China
| | - Ping Cui
- Anhui Province Key Laboratory of Coal Clean Conversion and High Valued Utilization
- Anhui University of Technology
- Maanshan
- P. R. China
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Mitchell S, Vorobyeva E, Pérez‐Ramírez J. The Multifaceted Reactivity of Single‐Atom Heterogeneous Catalysts. Angew Chem Int Ed Engl 2018; 57:15316-15329. [DOI: 10.1002/anie.201806936] [Citation(s) in RCA: 196] [Impact Index Per Article: 32.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Indexed: 12/14/2022]
Affiliation(s)
- Sharon Mitchell
- ETH ZurichDepartment of Chemistry and Applied BiosciencesInstitute for Chemical and Bioengineering Vladimir-Prelog-Weg 1 8093 Zurich Switzerland
| | - Evgeniya Vorobyeva
- ETH ZurichDepartment of Chemistry and Applied BiosciencesInstitute for Chemical and Bioengineering Vladimir-Prelog-Weg 1 8093 Zurich Switzerland
| | - Javier Pérez‐Ramírez
- ETH ZurichDepartment of Chemistry and Applied BiosciencesInstitute for Chemical and Bioengineering Vladimir-Prelog-Weg 1 8093 Zurich Switzerland
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Mitchell S, Vorobyeva E, Pérez‐Ramírez J. Die facettenreiche Reaktivität heterogener Einzelatom‐Katalysatoren. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201806936] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Sharon Mitchell
- ETH ZurichDepartment of Chemistry and Applied BiosciencesInstitute for Chemical and Bioengineering Vladimir-Prelog-Weg 1 8093 Zurich Schweiz
| | - Evgeniya Vorobyeva
- ETH ZurichDepartment of Chemistry and Applied BiosciencesInstitute for Chemical and Bioengineering Vladimir-Prelog-Weg 1 8093 Zurich Schweiz
| | - Javier Pérez‐Ramírez
- ETH ZurichDepartment of Chemistry and Applied BiosciencesInstitute for Chemical and Bioengineering Vladimir-Prelog-Weg 1 8093 Zurich Schweiz
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Guan E, Fang CY, Yang D, Wang L, Xiao FS, Gates BC. Supported cluster catalysts synthesized to be small, simple, selective, and stable. Faraday Discuss 2018; 208:9-33. [PMID: 29901045 DOI: 10.1039/c8fd00076j] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Molecular metal complexes on supports have drawn wide attention as catalysts offering new properties and opportunities for precise synthesis to make uniform catalytic species that can be understood in depth. Here we highlight advances in research with catalysts that are a step more complex than those incorporating single, isolated metal atoms on supports. These more complex catalysts consist of supported noble metal clusters and supported metal oxide clusters, and our emphasis is placed on some of the simplest and best-defined of these catalysts, made by precise synthesis, usually with organometallic precursors. Characterization of these catalysts by spectroscopic, microscopic, and theoretical methods is leading to rapid progress in fundamental understanding of catalyst structure and function, and to expansion of this class of materials. The simplest supported metal clusters incorporate two metal atoms each-they are pair-site catalysts. These and clusters containing several metal atoms have reactivities determined by the metal nuclearity, the ligands on the metal, and the supports, which themselves are ligands. Metal oxide clusters are also included in the discussion presented here, with Zr6O8 clusters that are nodes in metal-organic frameworks being among those that are understood the best. The surface and catalytic chemistries of these metal oxide clusters are distinct from those of bulk zirconia. A challenge in using any supported cluster catalysts is associated with their possible sintering, and recent research shows how metal nanoparticles can be encapsulated in sheaths with well-defined porous structures-zeolites-that make them highly resistant to sintering.
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Affiliation(s)
- Erjia Guan
- Department of Chemical Engineering, University of California, Davis, California 95616, USA.
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18
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Tian S, Wang Z, Gong W, Chen W, Feng Q, Xu Q, Chen C, Chen C, Peng Q, Gu L, Zhao H, Hu P, Wang D, Li Y. Temperature-Controlled Selectivity of Hydrogenation and Hydrodeoxygenation in the Conversion of Biomass Molecule by the Ru1/mpg-C3N4 Catalyst. J Am Chem Soc 2018; 140:11161-11164. [DOI: 10.1021/jacs.8b06029] [Citation(s) in RCA: 144] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Shubo Tian
- Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Ziyun Wang
- School of Chemistry and Chemical Engineering, The Queen’s University of Belfast, Belfast BT9 5AG, U.K
| | - Wanbing Gong
- Key Laboratory of Materials Physics, Centre for Environmental and Energy Nanomaterials, Anhui Key Laboratory of Nanomaterials and Nanotechnology, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031, P. R. China
| | - Wenxing Chen
- Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Quanchen Feng
- Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Qi Xu
- Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Chun Chen
- Key Laboratory of Materials Physics, Centre for Environmental and Energy Nanomaterials, Anhui Key Laboratory of Nanomaterials and Nanotechnology, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031, P. R. China
| | - Chen Chen
- Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Qing Peng
- Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Lin Gu
- Insitute of Physics, Chinese Academy of Science, Beijing 100190, China
| | - Huijun Zhao
- Key Laboratory of Materials Physics, Centre for Environmental and Energy Nanomaterials, Anhui Key Laboratory of Nanomaterials and Nanotechnology, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031, P. R. China
| | - P. Hu
- School of Chemistry and Chemical Engineering, The Queen’s University of Belfast, Belfast BT9 5AG, U.K
| | - Dingsheng Wang
- Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Yadong Li
- Department of Chemistry, Tsinghua University, Beijing 100084, China
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