51
|
Zhou H, Li B, Zhang Y, Yan X, Lv W, Wang X, Yuan B, Liu Y, Yang Z, Lou X. Au 3+ Species Boost the Catalytic Performance of Au/ZnO for the Semi-hydrogenation of Acetylene. ACS APPLIED MATERIALS & INTERFACES 2021; 13:40429-40440. [PMID: 34425673 DOI: 10.1021/acsami.1c02723] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Au nanoparticles have garnered remarkable attention in the chemoselective hydrogenation due to their extraordinary selectivity. However, the activity is far from satisfactory. Knowledge of the structure-performance relationship is a key prerequisite for rational designing of highly efficient Au-based hydrogenation catalysts. Herein, diverse Au sites were created through engineering their interactions with supports, specifically via adjusting the support morphology, that is, flower-like ZnO (ZnO-F) and disc-like ZnO (ZnO-D), and the catalyst pretreatment atmosphere, that is, 10 vol % O2/Ar and 10 vol % H2/Ar (denoted as -O and -H, respectively). The four samples of Au/ZnO were characterized by various techniques and evaluated in the semi-hydrogenation of acetylene. The transmission electron microscopy results indicated that the Au particle sizes are almost similar for our Au/ZnO catalysts. The charge states of Au species demonstrated by X-ray photoelectron spectroscopy, diffuse reflectance infrared Fourier transform spectroscopy with CO as the probe molecule, and simulation based on density functional theory, however, are greatly dependent on the ZnO shape and pretreatment atmosphere, that is, the percentage of Au3+ reduces following the order of Au/ZnO-F-O > Au/ZnO-F-H > Au/ZnO-D-O > Au/ZnO-D-H. The testing results showed that the Au/ZnO-F-O catalyst containing maximum of Au3+ possesses the optimal activity with 1.8 × 10-2 s-1 of specific activity at 200 °C, around 16.5-fold of that for Au/ZnO-D-H. More interestingly, the specific rate at 200 °C and the average conversion/selectivity in the entire operating temperature range are well correlated with the redox states of the Au species, indicating that Au3+ sites are more active for acetylene hydrogenation. A plausible explanation is that the Au3+ species not only facilitate acetylene adsorption via electrostatic interactions but also favor the heterolysis of H2 via constructing frustrated Lewis pairs with O.
Collapse
Affiliation(s)
- Huiran Zhou
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Bingxin Li
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
- Luoyang Refinery Hongda Industrial Co., Ltd., Luoyang, Henan 471012, China
| | - Yanxing Zhang
- School of Physics, Henan Normal University, Xinxiang, Henan 453007, China
| | - Xinyu Yan
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Wenxin Lv
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Xiaobing Wang
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Bingbing Yuan
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Yang Liu
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Zongxian Yang
- School of Physics, Henan Normal University, Xinxiang, Henan 453007, China
| | - Xiangdong Lou
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Key Laboratory of Green Chemical Media and Reactions, Ministry of Education, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| |
Collapse
|
52
|
Geng X, Li S, Mawella-Vithanage L, Ma T, Kilani M, Wang B, Ma L, Hewa-Rahinduwage CC, Shafikova A, Nikolla E, Mao G, Brock SL, Zhang L, Luo L. Atomically dispersed Pb ionic sites in PbCdSe quantum dot gels enhance room-temperature NO 2 sensing. Nat Commun 2021; 12:4895. [PMID: 34385446 PMCID: PMC8361172 DOI: 10.1038/s41467-021-25192-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 07/28/2021] [Indexed: 12/17/2022] Open
Abstract
Atmospheric NO2 is of great concern due to its adverse effects on human health and the environment, motivating research on NO2 detection and remediation. Existing low-cost room-temperature NO2 sensors often suffer from low sensitivity at the ppb level or long recovery times, reflecting the trade-off between sensor response and recovery time. Here, we report an atomically dispersed metal ion strategy to address it. We discover that bimetallic PbCdSe quantum dot (QD) gels containing atomically dispersed Pb ionic sites achieve the optimal combination of strong sensor response and fast recovery, leading to a high-performance room-temperature p-type semiconductor NO2 sensor as characterized by a combination of ultra-low limit of detection, high sensitivity and stability, fast response and recovery. With the help of theoretical calculations, we reveal the high performance of the PbCdSe QD gel arises from the unique tuning effects of Pb ionic sites on NO2 binding at their neighboring Cd sites.
Collapse
Affiliation(s)
- Xin Geng
- Department of Chemistry, Wayne State University, Detroit, MI, USA
| | - Shuwei Li
- Center for Combustion Energy, Tsinghua University, Beijing, China
- School of Vehicle and Mobility, Tsinghua University, Beijing, China
- State Key Laboratory of Automotive Safety and Energy, Beijing, China
| | | | - Tao Ma
- Michigan Center for Materials Characterization, University of Michigan, Ann Arbor, MI, USA
| | - Mohamed Kilani
- School of Chemical Engineering, University of New South Wales, Sydney, NSW, Australia
| | - Bingwen Wang
- Department of Chemical Engineering and Material Science, Wayne State University, Detroit, MI, USA
| | - Lu Ma
- National Synchrotron Light Source II, Brookhaven National Laboratory, Upton, NY, USA
| | | | - Alina Shafikova
- Department of Chemistry, Wayne State University, Detroit, MI, USA
| | - Eranda Nikolla
- Department of Chemical Engineering and Material Science, Wayne State University, Detroit, MI, USA
| | - Guangzhao Mao
- School of Chemical Engineering, University of New South Wales, Sydney, NSW, Australia
| | | | - Liang Zhang
- Center for Combustion Energy, Tsinghua University, Beijing, China.
- School of Vehicle and Mobility, Tsinghua University, Beijing, China.
- State Key Laboratory of Automotive Safety and Energy, Beijing, China.
| | - Long Luo
- Department of Chemistry, Wayne State University, Detroit, MI, USA.
| |
Collapse
|
53
|
Talib SH, Lu Z, Yu X, Ahmad K, Bashir B, Yang Z, Li J. Theoretical Inspection of M 1/PMA Single-Atom Electrocatalyst: Ultra-High Performance for Water Splitting (HER/OER) and Oxygen Reduction Reactions (OER). ACS Catal 2021. [DOI: 10.1021/acscatal.1c01294] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
| | - Zhansheng Lu
- School of Physics, Henan Normal University, Xinxiang 453007, China
| | - Xiaohu Yu
- Shaanxi Key Laboratory of Catalysis and School of Chemical & Environment Sciences, Shaanxi University of Technology, Hanzhong 723000, People’s Republic of China
| | - Khalil Ahmad
- Department of Chemistry, Mirpur University of Science and Technology (MUST), Mirpur 10250, Azad Jammu and Kashmir, Pakistan
| | - Beenish Bashir
- Department of Materials Science and Engineering, Southern University of Science and Technology, Shenzhen 518055, People’s Republic of China
| | - Zongxian Yang
- School of Physics, Henan Normal University, Xinxiang 453007, China
| | - Jun Li
- Department of Chemistry and Key Laboratory of Organic Optoelectronics & Molecular Engineering of Ministry of Education, Tsinghua University, Beijing 100084, People’s Republic of China
- Department of Chemistry, Southern University of Science and Technology, Shenzhen 518055, People’s Republic of China
| |
Collapse
|
54
|
Pu Z, Qin J, Ao B, Dong H, Shuai M, Li F. Intermediates of Carbon Monoxide Oxidation on Praseodymium Monoxide Molecules: Insights from Matrix-Isolation IR Spectroscopy and Quantum-Chemical Calculations. Inorg Chem 2021; 60:7660-7669. [PMID: 34018728 DOI: 10.1021/acs.inorgchem.0c03607] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Identifying reaction intermediates in gas-phase investigations will provide understanding for the related catalysts in fundamental aspects including bonding interactions of the reaction species, oxidation states (OSs) of the anchored atoms, and reaction mechanisms. Herein, carbon monoxide (CO) oxidation by praseodymium monoxide (PrO) molecules has been investigated as a model reaction in solid argon using matrix-isolation IR spectroscopy and quantum-chemical calculations. Two reaction intermediates, OPr(η1-CO) and OPr(η2-CO), have been trapped and characterized in argon matrixes. The intermediate OPr(η2-CO) shows an extremely low C-O stretching band at 1624.5 cm-1. Quantum-chemistry studies indicate that the bonding in OPr(η1-CO) is described as "donor-acceptor" interactions conforming to the Dewar-Chatt-Duncanson motif. However, the bonding in OPr(η2-CO) results evidently from a combination of dominant ionic forces and normal Lewis "acid-base" interactions. The electron density of the singly occupied bonding orbital is strongly polarized to the CO fragment in OPr(η2-CO). Electronic structure analysis suggests that the two captured species exhibit Pr(III) OSs. Besides, the pathways of CO oxidation have been discussed.
Collapse
Affiliation(s)
- Zhen Pu
- Institute of Materials, China Academy of Engineering Physics, Mailbox No. 9-21, Huafengxincun, Jiangyou 621908, Sichuan, P. R. China
| | - Jianwei Qin
- Science and Technology on Surface Physics and Chemistry Laboratory, Mianyang 621908, Sichuan, China
| | - Bingyun Ao
- Science and Technology on Surface Physics and Chemistry Laboratory, Mianyang 621908, Sichuan, China
| | - Haopeng Dong
- Institute of Materials, China Academy of Engineering Physics, Mailbox No. 9-21, Huafengxincun, Jiangyou 621908, Sichuan, P. R. China
| | - Maobing Shuai
- Institute of Materials, China Academy of Engineering Physics, Mailbox No. 9-21, Huafengxincun, Jiangyou 621908, Sichuan, P. R. China
| | - Fang Li
- School of Material Science and Engineering, Southwest University of Science and Technology, 59 Middle Section of Qinglong Road, Mianyang 621010, Sichuan, P.R. China
| |
Collapse
|
55
|
Fonseca J, Lu J. Single-Atom Catalysts Designed and Prepared by the Atomic Layer Deposition Technique. ACS Catal 2021. [DOI: 10.1021/acscatal.1c01200] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Javier Fonseca
- Nanomaterial Laboratory for Catalysis and Advanced Separations, Department of Chemical Engineering, Northeastern University, 313 Snell Engineering Center, 360 Huntington Avenue, Boston, Massachusetts 02115-5000, United States
| | - Junling Lu
- Department of Chemical Physics, Hefei National Laboratory for Physical Sciences at the Microscale, iChEM, University of Science and Technology of China, Hefei, Anhui 230026, China
| |
Collapse
|
56
|
Wu Y, Sun Y, Liang K, Yang Z, Tu R, Fan X, Cheng S, Yu H, Jiang E, Xu X. Enhancing Hydrodeoxygenation of Bio-oil via Bimetallic Ni-V Catalysts Modified by Cross-Surface Migrated-Carbon from Biochar. ACS APPLIED MATERIALS & INTERFACES 2021; 13:21482-21498. [PMID: 33928779 DOI: 10.1021/acsami.1c05350] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Aromatics from selective hydrodeoxygenation (HDO) of biomass-derived bio-oil are an ideal feedstock for replacing industrial fossil products. In this study, biochar-modified Hβ/Ni-V catalysts were prepared and tested in the atmospheric HDO of guaiacol and bio-oil to produce aromatics. Compared with unmodified Hβ/Ni-V, higher HDO activity was achieved in catalysts with all kinds of biochar modifications. Especially, the pine nut shell biochar (PB)-modified PB-Hβ-8/Ni-V showed the highest selectivity to aromatics (69.17%), mainly including benzene and toluene. Besides, under the conditions of 380 °C and weight hourly space velocity (WHSV) of 0.5 h-1, the cleavage of CAr-OH (CAr means the carbon in the benzene ring) was promoted to form more aromatics. Moreover, great recyclability (58.77% aromatics for the reactivated run-3 test) and efficient HDO of bio-oil (44.9% aromatic yield) were also achieved. Based on the characterization results, the enhanced aromatic selectivity of PB-Hβ-8/Ni-V was attributed to the synergetic effect between PB and Hβ/Ni-V. In detail, a stable surface migrated-carbon layer was formed on Hβ/Ni-V via the metal catalytic chemical vapor deposition (CVD) process of the pyrolysis PB volatiles. Simultaneously, a carbothermal reduction driven by the migrated-carbon took place to decorate the surface metals, obtaining more Ni0 and V3+ active sites. With this synergism, increased Ni0 sites promoted H2 adsorption and dissociation, which improved the hydrogenation activity. Furthermore, the higher affinity of the reactant and increased oxygen vacancies both contributed to enhancing the selective surface adsorption of oxygenous groups and the cleavage of the CAr-OH bond, thus improving the deoxygenation activity. Therefore, the HDO activity was improved to form more target aromatics over biochar-modified catalysts. This work highlighted a potential avenue to develop economic and environmental catalysts for the upgrading of bio-oil.
Collapse
Affiliation(s)
- Yujian Wu
- College of Materials and Energy, South China Agricultural University, Guangzhou 510640, China
| | - Yan Sun
- College of Materials and Energy, South China Agricultural University, Guangzhou 510640, China
| | - Kaili Liang
- College of Materials and Energy, South China Agricultural University, Guangzhou 510640, China
| | - Zhengguang Yang
- College of Materials and Energy, South China Agricultural University, Guangzhou 510640, China
| | - Ren Tu
- College of Materials and Energy, South China Agricultural University, Guangzhou 510640, China
| | - Xudong Fan
- College of Materials and Energy, South China Agricultural University, Guangzhou 510640, China
| | - Shuchao Cheng
- College of Materials and Energy, South China Agricultural University, Guangzhou 510640, China
| | - Haipeng Yu
- College of Materials and Energy, South China Agricultural University, Guangzhou 510640, China
| | - Enchen Jiang
- College of Materials and Energy, South China Agricultural University, Guangzhou 510640, China
| | - Xiwei Xu
- College of Materials and Energy, South China Agricultural University, Guangzhou 510640, China
| |
Collapse
|
57
|
Hu C, Chen Z, Wei C, Wan X, Li W, Lin Q. Au Nanoparticles Supported on Iron-Based Oxides for Soot Oxidation: Physicochemical Properties Before and After the Reaction. ACS OMEGA 2021; 6:11510-11518. [PMID: 34056306 PMCID: PMC8154002 DOI: 10.1021/acsomega.1c00619] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 04/14/2021] [Indexed: 06/12/2023]
Abstract
The catalytic performance of Au nanoparticles (NPs) supported on different transition-metal oxides for soot oxidation was studied in this paper. The changes in the morphology, phase structure, and physicochemical properties of Au-supported iron-based oxides before and after the reaction with soot particles were observed by high-resolution transmission electron microscopy, X-ray diffraction, X-ray photoelectron spectroscopy, and temperature-programed reduction. It was found that the catalytic activity of Fe3O4, Fe2O3, Co3O4, and NiO for soot oxidation was significantly improved after loading Au NPs. Especially, under the action of Au/Fe2O3 and Au/Fe3O4, the oxidation of soot was close to 20% below 420 °C, and their T 10 values were 73 and 50 °C, respectively. When Au/Fe2O3 and Au/Fe3O4 reacted with soot, the size of the catalysts increased, and the active oxygen and Fe 2p components decreased. Au promoted the reduction of iron ions to a lower temperature, which was beneficial to improving the oxidation performance of iron-based oxides.
Collapse
Affiliation(s)
- Chao Hu
- Advanced
Technology Research Institute of Green Building of Anhui Province, Anhui Jianzhu University, Hefei 230601, People’s Republic of China
- Key
Laboratory of Indoor Thermal and Humid Environment, Anhui Jianzhu University, Hefei 230601, People’s Republic
of China
| | - Zhenzhen Chen
- Advanced
Technology Research Institute of Green Building of Anhui Province, Anhui Jianzhu University, Hefei 230601, People’s Republic of China
| | - Chao Wei
- Advanced
Technology Research Institute of Green Building of Anhui Province, Anhui Jianzhu University, Hefei 230601, People’s Republic of China
| | - Xiaokang Wan
- Advanced
Technology Research Institute of Green Building of Anhui Province, Anhui Jianzhu University, Hefei 230601, People’s Republic of China
| | - Wenzhi Li
- Department
of Thermal Science and Energy Engineering, University of Science and Technology of China, Jinzhai Road, Hefei 230026, People’s
Republic of China
| | - Qizhao Lin
- Department
of Thermal Science and Energy Engineering, University of Science and Technology of China, Jinzhai Road, Hefei 230026, People’s
Republic of China
| |
Collapse
|
58
|
Zhou P, Zhang Q, Chao Y, Wang L, Li Y, Chen H, Gu L, Guo S. Partially reduced Pd single atoms on CdS nanorods enable photocatalytic reforming of ethanol into high value-added multicarbon compound. Chem 2021. [DOI: 10.1016/j.chempr.2021.01.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
|
59
|
Guo Y, Xia M, Zhang M, Zou J, You Y, Cheng W, Dou J. A strategy for enhancing the photoactivity of g-C 3N 4-based single-atom catalysts via sulphur doping: a theoretical study. Phys Chem Chem Phys 2021; 23:6632-6640. [PMID: 33709091 DOI: 10.1039/d1cp00192b] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Single-atom catalysts (SACs) have received intense attention owing to their maximum utilization efficiency of metal atoms and high catalytic activity. Although SACs possess many merits, such as high activity, selectivity and stability in photocatalysis, the difficulty of fabricating atomically dispersed atom catalysts with a high level of metal loading limits their practical applications. Here, a sulphur-doping strategy was proposed to enhance the incorporation of single Pt atoms in monolayer graphitic carbon nitride (g-C3N4), and the structural, electronic and optical properties were investigated through density functional theory (DFT) calculations. This work verified that SACs based on sulphur-doped monolayer g-C3N4 (S-g-C3N4) exhibit a lower band gap energy, higher photocatalytic oxidation ability, easier charge separation, lower oxidation state of Pt atoms and wider light absorption range. This work provides a promising path for fabricating efficient g-C3N4-based photocatalytic SACs.
Collapse
Affiliation(s)
- Yanqing Guo
- College of Water Sciences, Beijing Normal University, Beijing 100875, China.
| | | | | | | | | | | | | |
Collapse
|
60
|
Wang Q, Cai C, Dai M, Fu J, Zhang X, Li H, Zhang H, Chen K, Lin Y, Li H, Hu J, Miyauchi M, Liu M. Recent Advances in Strategies for Improving the Performance of CO
2
Reduction Reaction on Single Atom Catalysts. SMALL SCIENCE 2020. [DOI: 10.1002/smsc.202000028] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Affiliation(s)
- Qiyou Wang
- Shenzhen Research Institute School of Physics and Electronics Central South University Changsha 410083 Hunan P. R. China
| | - Chao Cai
- Shenzhen Research Institute School of Physics and Electronics Central South University Changsha 410083 Hunan P. R. China
| | - Minyang Dai
- College of Materials Science and Engineering Hunan Province Key Laboratory for Advanced Carbon Materials and Applied Technology Hunan University Changsha 410082 Hunan P. R. China
| | - Junwei Fu
- Shenzhen Research Institute School of Physics and Electronics Central South University Changsha 410083 Hunan P. R. China
| | - Xiaodong Zhang
- Shenzhen Research Institute School of Physics and Electronics Central South University Changsha 410083 Hunan P. R. China
| | - Huangjingwei Li
- Shenzhen Research Institute School of Physics and Electronics Central South University Changsha 410083 Hunan P. R. China
| | - Hang Zhang
- Shenzhen Research Institute School of Physics and Electronics Central South University Changsha 410083 Hunan P. R. China
| | - Kejun Chen
- Shenzhen Research Institute School of Physics and Electronics Central South University Changsha 410083 Hunan P. R. China
| | - Yiyang Lin
- Shenzhen Research Institute School of Physics and Electronics Central South University Changsha 410083 Hunan P. R. China
| | - Hongmei Li
- Shenzhen Research Institute School of Physics and Electronics Central South University Changsha 410083 Hunan P. R. China
| | - Junhua Hu
- School of Materials Science and Engineering Zhengzhou University Zhengzhou 450001 Hunan P. R. China
| | - Masahiro Miyauchi
- Department of Materials Science and Engineering School of Materials and Chemical Technology Tokyo Institute of Technology Tokyo 152‐8503 Japan
| | - Min Liu
- Shenzhen Research Institute School of Physics and Electronics Central South University Changsha 410083 Hunan P. R. China
| |
Collapse
|
61
|
Liu J, Cao D, Xu H, Cheng D. From double‐atom catalysts to single‐cluster catalysts: A new frontier in heterogeneous catalysis. NANO SELECT 2020. [DOI: 10.1002/nano.202000155] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Affiliation(s)
- Jin Liu
- State Key Laboratory of Organic‐Inorganic Composites Beijing Key Laboratory of Energy Environmental Catalysis Beijing University of Chemical Technology Beijing 100029 People's Republic of China
| | - Dong Cao
- State Key Laboratory of Organic‐Inorganic Composites Beijing Key Laboratory of Energy Environmental Catalysis Beijing University of Chemical Technology Beijing 100029 People's Republic of China
| | - Haoxiang Xu
- State Key Laboratory of Organic‐Inorganic Composites Beijing Key Laboratory of Energy Environmental Catalysis Beijing University of Chemical Technology Beijing 100029 People's Republic of China
| | - Daojian Cheng
- State Key Laboratory of Organic‐Inorganic Composites Beijing Key Laboratory of Energy Environmental Catalysis Beijing University of Chemical Technology Beijing 100029 People's Republic of China
| |
Collapse
|
62
|
Rui N, Sun K, Shen C, Liu CJ. Density functional theoretical study of Au4/In2O3 catalyst for CO2 hydrogenation to methanol: The strong metal-support interaction and its effect. J CO2 UTIL 2020. [DOI: 10.1016/j.jcou.2020.101313] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
63
|
Chang MW, Zhang L, Davids M, Filot IA, Hensen EJ. Dynamics of gold clusters on ceria during CO oxidation. J Catal 2020. [DOI: 10.1016/j.jcat.2020.09.027] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
64
|
Jeong H, Shin S, Lee H. Heterogeneous Atomic Catalysts Overcoming the Limitations of Single-Atom Catalysts. ACS NANO 2020; 14:14355-14374. [PMID: 33140947 DOI: 10.1021/acsnano.0c06610] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Recent advances in heterogeneous single-atom catalysts (SACs), which have isolated metal atoms dispersed on a support, have enabled a more precise control of their surface metal atomic structure. SACs could reduce the amount of metals used for the surface reaction and have often shown distinct selectivity, which the corresponding nanoparticles would not have. However, SACs typically have the limitations of low-metal content, poor stability, oxidic electronic states, and an absence of ensemble sites. In this review, various efforts to overcome these limitations have been discussed: The metal content in the SACs could increase up to over 10 wt %; highly durable SACs could be prepared by anchoring the metal atoms strongly on the defective support; metallic SACs are reported; and the ensemble catalysts, in which all the metal atoms are exposed at the surface like the SACs but the surface metal atoms are located nearby, are also reported. Metal atomic multimers with distinct catalytic properties have been also reported. Surface metal single-atoms could be decorated with organic ligands with interesting catalytic behavior. Heterogeneous atomic catalysts, whose structure is elaborately controlled and the surface reaction is better understood, can be a paradigm with higher catalytic activity, selectivity, and durability and used in industrial applications.
Collapse
Affiliation(s)
- Hojin Jeong
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology, Daejeon 34141, South Korea
| | - Sangyong Shin
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology, Daejeon 34141, South Korea
| | - Hyunjoo Lee
- Department of Chemical and Biomolecular Engineering, Korea Advanced Institute of Science and Technology, Daejeon 34141, South Korea
| |
Collapse
|
65
|
Enhanced catalytic activity for CO oxidation by Fe-Adsorbing on BN under mild condition: A promising single-atom catalyst. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2020.111165] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
66
|
Lang R, Du X, Huang Y, Jiang X, Zhang Q, Guo Y, Liu K, Qiao B, Wang A, Zhang T. Single-Atom Catalysts Based on the Metal–Oxide Interaction. Chem Rev 2020; 120:11986-12043. [DOI: 10.1021/acs.chemrev.0c00797] [Citation(s) in RCA: 203] [Impact Index Per Article: 50.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Rui Lang
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, P. R. China
| | - Xiaorui Du
- CAS Key Laboratory of Science and Technology on Applied Catalysis, 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
| | - Yike Huang
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xunzhu Jiang
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Qian Zhang
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yalin Guo
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Kaipeng Liu
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Botao Qiao
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Aiqin Wang
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Tao Zhang
- CAS Key Laboratory of Science and Technology on Applied Catalysis, 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
| |
Collapse
|
67
|
Kaiser SK, Chen Z, Faust Akl D, Mitchell S, Pérez-Ramírez J. Single-Atom Catalysts across the Periodic Table. Chem Rev 2020; 120:11703-11809. [PMID: 33085890 DOI: 10.1021/acs.chemrev.0c00576] [Citation(s) in RCA: 358] [Impact Index Per Article: 89.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Isolated atoms featuring unique reactivity are at the heart of enzymatic and homogeneous catalysts. In contrast, although the concept has long existed, single-atom heterogeneous catalysts (SACs) have only recently gained prominence. Host materials have similar functions to ligands in homogeneous catalysts, determining the stability, local environment, and electronic properties of isolated atoms and thus providing a platform for tailoring heterogeneous catalysts for targeted applications. Within just a decade, we have witnessed many examples of SACs both disrupting diverse fields of heterogeneous catalysis with their distinctive reactivity and substantially enriching our understanding of molecular processes on surfaces. To date, the term SAC mostly refers to late transition metal-based systems, but numerous examples exist in which isolated atoms of other elements play key catalytic roles. This review provides a compositional encyclopedia of SACs, celebrating the 10th anniversary of the introduction of this term. By defining single-atom catalysis in the broadest sense, we explore the full elemental diversity, joining different areas across the whole periodic table, and discussing historical milestones and recent developments. In particular, we examine the coordination structures and associated properties accessed through distinct single-atom-host combinations and relate them to their main applications in thermo-, electro-, and photocatalysis, revealing trends in element-specific evolution, host design, and uses. Finally, we highlight frontiers in the field, including multimetallic SACs, atom proximity control, and possible applications for multistep and cascade reactions, identifying challenges, and propose directions for future development in this flourishing field.
Collapse
Affiliation(s)
- Selina K Kaiser
- Institute for Chemical and Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich, Vladimir-Prelog-Weg 1, 8093 Zurich, Switzerland
| | - Zupeng Chen
- Institute for Chemical and Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich, Vladimir-Prelog-Weg 1, 8093 Zurich, Switzerland
| | - Dario Faust Akl
- Institute for Chemical and Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich, Vladimir-Prelog-Weg 1, 8093 Zurich, Switzerland
| | - Sharon Mitchell
- 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
| |
Collapse
|
68
|
Fu Z, Yang B, Wu R. Understanding the Activity of Single-Atom Catalysis from Frontier Orbitals. PHYSICAL REVIEW LETTERS 2020; 125:156001. [PMID: 33095610 DOI: 10.1103/physrevlett.125.156001] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 08/16/2020] [Accepted: 09/11/2020] [Indexed: 06/11/2023]
Abstract
The d-band center and charge states are often used to analyze the catalytic activity of noble or transition metal surfaces and clusters, but their applicability for single-atom catalysts (SACs) is unsure. This work suggests that the spatial structure and orientation of frontier orbitals which are closest to the Fermi level of SACs play a vital role. Taking adsorption of several molecules and CO oxidization on C_{3}N-supported single-atom Au as examples, we demonstrate that adsorption and catalytic activities are well correlated with the characteristics of frontier orbitals. This work provides an effective guidance for understanding the performance of single-atom catalysts.
Collapse
Affiliation(s)
- Zhaoming Fu
- School of Physics, Henan Normal University, Xinxiang, Henan 453007, China
| | - Bowen Yang
- School of Physics, Henan Normal University, Xinxiang, Henan 453007, China
| | - Ruqian Wu
- Department of Physics and Astronomy, University of California, Irvine, California 92697-4575, USA
| |
Collapse
|
69
|
Zhang H, Fang S, Hu YH. Recent advances in single-atom catalysts for CO oxidation. CATALYSIS REVIEWS-SCIENCE AND ENGINEERING 2020. [DOI: 10.1080/01614940.2020.1821443] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Haotian Zhang
- Department of Materials Science and Engineering, Michigan Technological University, Houghton, Michigan, United States
| | - Siyuan Fang
- Department of Materials Science and Engineering, Michigan Technological University, Houghton, Michigan, United States
| | - Yun Hang Hu
- Department of Materials Science and Engineering, Michigan Technological University, Houghton, Michigan, United States
| |
Collapse
|
70
|
Zhou J, Xu Z, Xu M, Zhou X, Wu K. A perspective on oxide-supported single-atom catalysts. NANOSCALE ADVANCES 2020; 2:3624-3631. [PMID: 36132800 PMCID: PMC9418980 DOI: 10.1039/d0na00393j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 07/14/2020] [Indexed: 06/16/2023]
Abstract
Single-atom catalysts (SACs) can not only maximize the metal atom utilization efficiency, but also show drastically improved catalytic performance for various important catalytic processes. Insights into the working principles of SACs provide rational guidance to design and prepare advanced catalysts. Many factors have been claimed to affect the performance of SACs, which makes it very challenging to clarify the correlation between the catalytic performance and physicochemical characteristics of SACs. Oxide-supported SACs are one of the most extensively explored systems. In this minireview, some latest developments on the determining factors of the stability, activity and selectivity of SACs on oxide supports are overviewed. Discussed also are the reaction mechanisms for different systems and methods that are employed to correlate the properties with the catalyst structures at the atomic level. In particular, a recently proposed surface free energy approach is introduced to fabricate well-defined modelled SACs that may help address some key issues in the development of SACs in the future.
Collapse
Affiliation(s)
- Junyi Zhou
- BNLMS, College of Chemistry and Molecular Engineering, Peking University Beijing 100871 China
| | - Zhen Xu
- BNLMS, College of Chemistry and Molecular Engineering, Peking University Beijing 100871 China
| | - Meijia Xu
- BNLMS, College of Chemistry and Molecular Engineering, Peking University Beijing 100871 China
| | - Xiong Zhou
- BNLMS, College of Chemistry and Molecular Engineering, Peking University Beijing 100871 China
| | - Kai Wu
- BNLMS, College of Chemistry and Molecular Engineering, Peking University Beijing 100871 China
| |
Collapse
|
71
|
Rui N, Zhang F, Sun K, Liu Z, Xu W, Stavitski E, Senanayake SD, Rodriguez JA, Liu CJ. Hydrogenation of CO2 to Methanol on a Auδ+–In2O3–x Catalyst. ACS Catal 2020. [DOI: 10.1021/acscatal.0c02120] [Citation(s) in RCA: 73] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Ning Rui
- Tianjin Co-Innovation Center of Chemical Science & Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
- Chemistry Department, Brookhaven National Laboratory, Upton, New York 11973, United States
| | - Feng Zhang
- Materials Science and Molecular Chemical Engineering Department, Stony Brook University, Stony Brook, New York 11794, United States
| | - Kaihang Sun
- Tianjin Co-Innovation Center of Chemical Science & Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| | - Zongyuan Liu
- Chemistry Department, Brookhaven National Laboratory, Upton, New York 11973, United States
| | - Wenqian Xu
- X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Lemont, Illinois 60439, United States
| | - Eli Stavitski
- National Synchrotron Light Source II, Brookhaven National Laboratory, Upton, New York 11973, United States
| | - Sanjaya D. Senanayake
- Chemistry Department, Brookhaven National Laboratory, Upton, New York 11973, United States
| | - José A. Rodriguez
- Chemistry Department, Brookhaven National Laboratory, Upton, New York 11973, United States
- Materials Science and Molecular Chemical Engineering Department, Stony Brook University, Stony Brook, New York 11794, United States
| | - Chang-Jun Liu
- Tianjin Co-Innovation Center of Chemical Science & Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
| |
Collapse
|
72
|
Xiao Q, Wang Y, Zhao ZJ, Pei C, Chen S, Gao L, Mu R, Fu Q, Gong J. Defect-mediated reactivity of Pt/TiO2 catalysts: the different role of titanium and oxygen vacancies. Sci China Chem 2020. [DOI: 10.1007/s11426-020-9798-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
73
|
Peng Z, Di B, Li W, Liu D, Wen X, Zhu H, Song H, Zhang Y, Yin C, Zhou X, Wu K. Reversibly Switching the Charge State and Adsorption Location of A Single Potassium Atom on Ultrathin CuO Films. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202005370] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Zhantao Peng
- BNLMS College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| | - Bin Di
- BNLMS College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| | - Wentao Li
- BNLMS College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| | - Dan Liu
- BNLMS College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| | - Xiaojie Wen
- BNLMS College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| | - Hao Zhu
- BNLMS College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| | - Huanjun Song
- BNLMS College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| | - Yajie Zhang
- BNLMS College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| | - Cen Yin
- BNLMS College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| | - Xiong Zhou
- BNLMS College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| | - Kai Wu
- BNLMS College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| |
Collapse
|
74
|
Peng Z, Di B, Li W, Liu D, Wen X, Zhu H, Song H, Zhang Y, Yin C, Zhou X, Wu K. Reversibly Switching the Charge State and Adsorption Location of A Single Potassium Atom on Ultrathin CuO Films. Angew Chem Int Ed Engl 2020; 59:14321-14325. [DOI: 10.1002/anie.202005370] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 05/13/2020] [Indexed: 11/07/2022]
Affiliation(s)
- Zhantao Peng
- BNLMS College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| | - Bin Di
- BNLMS College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| | - Wentao Li
- BNLMS College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| | - Dan Liu
- BNLMS College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| | - Xiaojie Wen
- BNLMS College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| | - Hao Zhu
- BNLMS College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| | - Huanjun Song
- BNLMS College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| | - Yajie Zhang
- BNLMS College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| | - Cen Yin
- BNLMS College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| | - Xiong Zhou
- BNLMS College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| | - Kai Wu
- BNLMS College of Chemistry and Molecular Engineering Peking University Beijing 100871 China
| |
Collapse
|
75
|
Wang T, Sang X, Zheng W, Yang B, Yao S, Lei C, Li Z, He Q, Lu J, Lei L, Dai L, Hou Y. Gas Diffusion Strategy for Inserting Atomic Iron Sites into Graphitized Carbon Supports for Unusually High-Efficient CO 2 Electroreduction and High-Performance Zn-CO 2 Batteries. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e2002430. [PMID: 32538500 DOI: 10.1002/adma.202002430] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 05/16/2020] [Indexed: 05/24/2023]
Abstract
Emerging single-atom catalysts (SACs) hold great promise for CO2 electroreduction (CO2 ER), but the design of highly active and cost-efficient SACs is still challenging. Herein, a gas diffusion strategy, along with one-step thermal activation, for fabricating N-doped porous carbon polyhedrons with trace isolated Fe atoms (Fe1 NC) is developed. The optimized Fe1 NC/S1 -1000 with atomic Fe-N3 sites supported by N-doped graphitic carbons exhibits superior CO2 ER performance with the CO Faradaic efficiency up to 96% at -0.5 V, turnover frequency of 2225 h-1 , and outstanding stability, outperforming almost all previously reported SACs based on N-doped carbon supported nonprecious metals. The observed excellent CO2 ER performance is attributed to the greatly enhanced accessibility and intrinsic activity of active centers due to the increased electrochemical surface area through size modulation and the redistribution of doped N species by thermal activation. Experimental observations and theoretical calculations reveal that the Fe-N3 sites possess balanced adsorption energies of *COOH and *CO intermediates, facilitating CO formation. A universal gas diffusion strategy is used to exclusively yield a series of dimension-controlled carbon-supported SACs with single Fe atoms while a rechargeable Zn-CO2 battery with Fe1 NC/S1 -1000 as cathode is developed to deliver a maximal power density of 0.6 mW cm-2 .
Collapse
Affiliation(s)
- Tingting Wang
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Xiahan Sang
- Research and Testing Centre of Material, School of Materials Science and Engineering, Wuhan University of Technology, Wuhan, 430070, China
| | - Wanzhen Zheng
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Bin Yang
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Siyu Yao
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Chaojun Lei
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Zhongjian Li
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Qinggang He
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Jianguo Lu
- State Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Lecheng Lei
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
- Institute of Zhejiang University - Quzhou, Quzhou, 324000, China
| | - Liming Dai
- School of Chemical Engineering, University of New South Wales, Sydney, NSW, 2052, Australia
| | - Yang Hou
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
- Institute of Zhejiang University - Quzhou, Quzhou, 324000, China
- Ningbo Research Institute, Zhejiang University, Ningbo, 315100, China
| |
Collapse
|
76
|
Dong SH, Wang AL, Zhao J, Tan SJ, Wang B. Interaction of CO and O 2 with supported Pt single-atoms on TiO 2(110). CHINESE J CHEM PHYS 2020. [DOI: 10.1063/1674-0068/cjcp1911198] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- Shi-hui Dong
- Hefei National Laboratory for Physical Sciences at the Microscale and Synergetic Innovation Center of Quantum Information & Quantum Physics, University of Science and Technology of China, Hefei 230026, China
| | - Ao-lei Wang
- Hefei National Laboratory for Physical Sciences at the Microscale and Synergetic Innovation Center of Quantum Information & Quantum Physics, University of Science and Technology of China, Hefei 230026, China
| | - Jin Zhao
- Hefei National Laboratory for Physical Sciences at the Microscale and Synergetic Innovation Center of Quantum Information & Quantum Physics, University of Science and Technology of China, Hefei 230026, China
| | - Shi-jing Tan
- Hefei National Laboratory for Physical Sciences at the Microscale and Synergetic Innovation Center of Quantum Information & Quantum Physics, University of Science and Technology of China, Hefei 230026, China
| | - Bing Wang
- Hefei National Laboratory for Physical Sciences at the Microscale and Synergetic Innovation Center of Quantum Information & Quantum Physics, University of Science and Technology of China, Hefei 230026, China
| |
Collapse
|
77
|
Xiang Z, Li L, Wang Y, Song Y. Recent Advances in Noble‐Metal‐Free Catalysts for Electrocatalytic Synthesis of Ammonia under Ambient Conditions. Chem Asian J 2020; 15:1791-1807. [DOI: 10.1002/asia.202000310] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 04/23/2020] [Indexed: 12/22/2022]
Affiliation(s)
- Zhongyuan Xiang
- Key Laboratory of Green Printing Chinese Academy of Sciences 100190 Beijing China
- Institute of Chemistry Chinese Academy of Sciences Chinese Academy of Sciences 100190 Beijing China
- Beijing Engineering Research Center of Nanomaterials for Green Printing Technology 100190 Beijing China
- Beijing National Laboratory for Molecular Sciences (BNLMS) 100190 Beijing China
- University of Chinese Academy of Sciences 100049 Beijing China
| | - Lihong Li
- Key Laboratory of Green Printing Chinese Academy of Sciences 100190 Beijing China
- Institute of Chemistry Chinese Academy of Sciences Chinese Academy of Sciences 100190 Beijing China
- Beijing Engineering Research Center of Nanomaterials for Green Printing Technology 100190 Beijing China
- Beijing National Laboratory for Molecular Sciences (BNLMS) 100190 Beijing China
| | - Ying Wang
- Key Laboratory of Green Printing Chinese Academy of Sciences 100190 Beijing China
- Institute of Chemistry Chinese Academy of Sciences Chinese Academy of Sciences 100190 Beijing China
- Beijing Engineering Research Center of Nanomaterials for Green Printing Technology 100190 Beijing China
- Beijing National Laboratory for Molecular Sciences (BNLMS) 100190 Beijing China
| | - Yanlin Song
- Key Laboratory of Green Printing Chinese Academy of Sciences 100190 Beijing China
- Institute of Chemistry Chinese Academy of Sciences Chinese Academy of Sciences 100190 Beijing China
- Beijing Engineering Research Center of Nanomaterials for Green Printing Technology 100190 Beijing China
- Beijing National Laboratory for Molecular Sciences (BNLMS) 100190 Beijing China
| |
Collapse
|
78
|
Supported dual-atom catalysts: Preparation, characterization, and potential applications. CHINESE JOURNAL OF CATALYSIS 2020. [DOI: 10.1016/s1872-2067(20)63536-7] [Citation(s) in RCA: 91] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
79
|
Gao C, Low J, Long R, Kong T, Zhu J, Xiong Y. Heterogeneous Single-Atom Photocatalysts: Fundamentals and Applications. Chem Rev 2020; 120:12175-12216. [DOI: 10.1021/acs.chemrev.9b00840] [Citation(s) in RCA: 351] [Impact Index Per Article: 87.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Chao Gao
- Hefei National Laboratory for Physical Sciences at the Microscale, Collaborative Innovative Center of Chemistry for Energy Materials (iChEM), School of Chemistry and Materials Science, and National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Jingxiang Low
- Hefei National Laboratory for Physical Sciences at the Microscale, Collaborative Innovative Center of Chemistry for Energy Materials (iChEM), School of Chemistry and Materials Science, and National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Ran Long
- Hefei National Laboratory for Physical Sciences at the Microscale, Collaborative Innovative Center of Chemistry for Energy Materials (iChEM), School of Chemistry and Materials Science, and National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Tingting Kong
- College of Chemistry and Chemical Engineering, Xi’an Shiyou University, Xi’an, Shaanxi 710065, China
| | - Junfa Zhu
- Hefei National Laboratory for Physical Sciences at the Microscale, Collaborative Innovative Center of Chemistry for Energy Materials (iChEM), School of Chemistry and Materials Science, and National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, Anhui 230026, China
| | - Yujie Xiong
- Hefei National Laboratory for Physical Sciences at the Microscale, Collaborative Innovative Center of Chemistry for Energy Materials (iChEM), School of Chemistry and Materials Science, and National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, Anhui 230026, China
| |
Collapse
|
80
|
Zhang L, Shi Y, Wang Y, Shiju NR. Nanocarbon Catalysts: Recent Understanding Regarding the Active Sites. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2020; 7:1902126. [PMID: 32154069 PMCID: PMC7055564 DOI: 10.1002/advs.201902126] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Revised: 10/07/2019] [Indexed: 05/19/2023]
Abstract
Although carbon itself acts as a catalyst in various reactions, the classical carbon materials (e.g., activated carbons, carbon aerogels, carbon black, carbon fiber, etc.) usually show low activity, stability, and oxidation resistance. With the recent availability of nanocarbon catalysts, the application of carbon materials in catalysis has gained a renewed momentum. The research is concentrated on tailoring the surface chemistry of nanocarbon materials, since the pristine carbons in general are not active for heterogeneous catalysis. Surface functionalization, doping with heteroatoms, and creating defects are the most used strategies to make efficient catalysts. However, the nature of the catalytic active sites and their role in determining the activity and selectivity is still not well understood. Herein, the types of active sites reported for several mainstream nanocarbons, including carbon nanotubes, graphene-based materials, and 3D porous nanocarbons, are summarized. Knowledge about the active sites will be beneficial for the design and synthesis of nanocarbon catalysts with improved activity, selectivity, and stability.
Collapse
Affiliation(s)
- Lu‐Hua Zhang
- International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of EducationEngineering Technology Research Center for 2D Material Information Function Devices and Systems of Guangdong ProvinceInstitute of Microscale OptoelectronicsShenzhen UniversityShenzhen518060China
- Van't Hoff Institute for Molecular SciencesUniversity of AmsterdamP.O. Box 94157Amsterdam1090GDThe Netherlands
| | - Yumeng Shi
- International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of EducationEngineering Technology Research Center for 2D Material Information Function Devices and Systems of Guangdong ProvinceInstitute of Microscale OptoelectronicsShenzhen UniversityShenzhen518060China
| | - Ye Wang
- Key Laboratory of Material Physics of Ministry of EducationSchool of Physics and MicroelectronicsZhengzhou UniversityZhengzhou450052China
| | - N. Raveendran Shiju
- Van't Hoff Institute for Molecular SciencesUniversity of AmsterdamP.O. Box 94157Amsterdam1090GDThe Netherlands
| |
Collapse
|
81
|
Schilling C, Ziemba M, Hess C, Ganduglia-Pirovano MV. Identification of single-atom active sites in CO oxidation over oxide-supported Au catalysts. J Catal 2020. [DOI: 10.1016/j.jcat.2020.01.022] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
82
|
Liu J, Kong X, Zheng L, Guo X, Liu X, Shui J. Rare Earth Single-Atom Catalysts for Nitrogen and Carbon Dioxide Reduction. ACS NANO 2020; 14:1093-1101. [PMID: 31934745 DOI: 10.1021/acsnano.9b08835] [Citation(s) in RCA: 86] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Single-atom catalysts (SACs) have attracted much attention owning to their high catalytic properties. Herein, yttrium and scandium rare earth SACs are successfully synthesized on a carbon support (Y1/NC and Sc1/NC). Different from the well-known M-N4 structure of M-N-C (M = Fe, Co) catalysts, Sc and Y atoms with a large atomic radius tend to be anchored to the large-sized carbon defects through six coordination bonds of nitrogen and carbon. Although Y- and Sc-based nanomaterials are generally inactive to room-temperature electrochemical reactions, Y1/NC and Sc1/NC SACs exhibit catalytic activities to nitrogen reduction reaction and carbon dioxide reduction reaction due to the modulation of the local electronic structure of Y/Sc single atoms by N and C coordination. The catalytic functions of rare earth single atoms not only demonstrate the magical effect of SACs but also promote the application of rare earth catalysts in room-temperature electrochemical reactions.
Collapse
Affiliation(s)
- Jieyuan Liu
- School of Materials Science and Engineering , Beihang University , No. 37 Xueyuan Road , Beijing 100191 , People's Republic of China
| | - Xue Kong
- School of Materials Science and Engineering , Beihang University , No. 37 Xueyuan Road , Beijing 100191 , People's Republic of China
| | - Lirong Zheng
- Beijing Synchrotron Radiation Facility , Institute of High Energy Physics, Chinese Academy of Sciences , No. 19 Yuquan Road , Beijing 100049 , People's Republic of China
| | - Xu Guo
- School of Materials Science and Engineering , Beihang University , No. 37 Xueyuan Road , Beijing 100191 , People's Republic of China
| | - Xiaofang Liu
- School of Materials Science and Engineering , Beihang University , No. 37 Xueyuan Road , Beijing 100191 , People's Republic of China
| | - Jianglan Shui
- School of Materials Science and Engineering , Beihang University , No. 37 Xueyuan Road , Beijing 100191 , People's Republic of China
| |
Collapse
|
83
|
Liu N, Yin P, Xu M, Yang Y, Zhang S, Zhang J, Meng X, Zhang J, Yu J, Man Y, Zhang X, Wei M. The catalytic mechanism of the Au@TiO 2−x/ZnO catalyst towards a low-temperature water-gas shift reaction. Catal Sci Technol 2020. [DOI: 10.1039/c9cy02077b] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
A redox mechanism towards the water-gas shift reaction was certified based on in situ/operando experiments and density functional theory calculation studies.
Collapse
Affiliation(s)
- Ning Liu
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
| | - Pan Yin
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
| | - Ming Xu
- College of Chemistry and Molecular Engineering and College of Engineering, BIC-ESAT
- Peking University
- Beijing 100871
- P. R. China
| | - Yusen Yang
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
| | - Shaomin Zhang
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
| | - Junbo Zhang
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
| | - Xiaoyu Meng
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
| | - Jian Zhang
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
| | - Jun Yu
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
| | - Yi Man
- Beijing Research Institute of Chemical Industry
- Sinopec Group
- Beijing 100013
- P. R. China
| | - Xin Zhang
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
| | - Min Wei
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
| |
Collapse
|
84
|
Gold Nanoparticles Supported on Urchin-Like CuO: Synthesis, Characterization, and Their Catalytic Performance for CO Oxidation. NANOMATERIALS 2019; 10:nano10010067. [PMID: 31892172 PMCID: PMC7022736 DOI: 10.3390/nano10010067] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 12/21/2019] [Accepted: 12/24/2019] [Indexed: 01/25/2023]
Abstract
Gold catalysts have been studied in-depth due to their unique activities for catalytic CO oxidation. Supports have intrinsic motivation for the high activity of gold catalysts. Thermally stable urchin-like CuO microspheres, which are potential support for gold catalysts, were prepared by facile solution-method. Then gold nanoparticles were loaded on them by deposition-precipitation method. The obtained gold catalysts were characterized by SEM, XRD, TEM, BET, ICP, and XPS. Their catalytic activity for CO oxidation was also evaluated. TEM results revealed that the gold nanoparticles with small sizes were highly distributed on the CuO surface in Au1.0/CuO-300. XPS observations demonstrated that the gold species in Au1.0/CuO-300 was of metallic state. Among the as-prepared catalysts, the Au1.0/CuO-300 catalyst displayed the best performance for CO oxidation and achieved 100% CO oxidation at 80 °C. It kept 100% conversion for 20 h at a reaction temperature of 180 °C, and showed good reusability after three reaction-cycles. The possible catalytic mechanism of Au1.0/CuO-300 catalyst for CO oxidation was also briefly proposed.
Collapse
|
85
|
Ishida T, Murayama T, Taketoshi A, Haruta M. Importance of Size and Contact Structure of Gold Nanoparticles for the Genesis of Unique Catalytic Processes. Chem Rev 2019; 120:464-525. [DOI: 10.1021/acs.chemrev.9b00551] [Citation(s) in RCA: 249] [Impact Index Per Article: 49.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Tamao Ishida
- Department of Applied Chemistry for Environment, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
- Research Center for Gold Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
| | - Toru Murayama
- Department of Applied Chemistry for Environment, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
- Research Center for Gold Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
| | - Ayako Taketoshi
- Department of Applied Chemistry for Environment, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
- Research Center for Gold Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
| | - Masatake Haruta
- Research Center for Gold Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
| |
Collapse
|
86
|
Wang C, Tissot H, Stenlid JH, Kaya S, Weissenrieder J. High-Density Isolated Fe 1O 3 Sites on a Single-Crystal Cu 2O(100) Surface. J Phys Chem Lett 2019; 10:7318-7323. [PMID: 31713426 DOI: 10.1021/acs.jpclett.9b02979] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Single-atom catalysts have recently been subject to considerable attention within applied catalysis. However, complications in the preparation of well-defined single-atom model systems have hampered efforts to determine the reaction mechanisms underpinning the reported activity. By means of an atomic layer deposition method utilizing the steric hindrance of the ligands, isolated Fe1O3 motifs were grown on a single-crystal Cu2O(100) surface at densities up to 0.21 sites per surface unit cell. Ambient pressure X-ray photoelectron spectroscopy shows a strong metal-support interaction with Fe in a chemical state close to 3+. Results from scanning tunneling microscopy and density functional calculations demonstrate that isolated Fe1O3 is exclusively formed and occupies a single site per surface unit cell, coordinating to two oxygen atoms from the Cu2O lattice and another through abstraction from O2. The isolated Fe1O3 motif is active for CO oxidation at 473 K. The growth method holds promise for extension to other catalytic systems.
Collapse
Affiliation(s)
- Chunlei Wang
- Material Physics, School of Engineering Sciences , KTH Royal Institute of Technology , SE-100 44 Stockholm , Sweden
| | - Heloise Tissot
- Material Physics, School of Engineering Sciences , KTH Royal Institute of Technology , SE-100 44 Stockholm , Sweden
| | - Joakim Halldin Stenlid
- Department of Physics, Albanova University Center , Stockholm University , SE-106 91 Stockholm , Sweden
- Applied Physical Chemistry, Department of Chemistry , KTH Royal Institute of Technology , SE-100 44 Stockholm , Sweden
| | - Sarp Kaya
- Koç University TUPRAS Energy Center , 34450 Istanbul , Turkey
- Chemistry Department , Koç University , 34450 Istanbul , Turkey
| | - Jonas Weissenrieder
- Material Physics, School of Engineering Sciences , KTH Royal Institute of Technology , SE-100 44 Stockholm , Sweden
| |
Collapse
|
87
|
Chen H, Zhu H, Huang Z, Rong W, Wu K. Two-Sidedness of Surface Reaction Mediation. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1902080. [PMID: 31418920 DOI: 10.1002/adma.201902080] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 06/10/2019] [Indexed: 06/10/2023]
Abstract
A heterogeneous catalytic process involves many surface elementary steps that affect the overall catalytic performance in one way or another. In general, a high-performance heterogeneous catalyst should meet the main criteria: excellent catalytic activity and high selectivity toward target products. Using surface science techniques, the two-sidedness of the surface reaction mediations can be explored, from the perspectives of the surface and the molecule manipulations. The surface manipulation refers to a reaction that is mediated by composition and structure of the substrate as well as surface species, while the molecular manipulation relates to a reaction that is mediated by the reacting molecule via the precursor selection, environmental control, or external excitation. The best catalytic system should consist of the most efficient catalyst and the best suitable reacting molecule, in addition to its economic benefit and environmental amity. Recent research progress in surface reaction mediation is outlined, and its two-sidedness is governed by the Arrhenius equation. This should shed new light on the connection between basic theory and surface reaction mediation strategies. To conclude, challenges and possible opportunities are elaborated for efficient surface reaction mediations.
Collapse
Affiliation(s)
- Haoran Chen
- Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, China
| | - Hao Zhu
- Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, China
| | - Zhichao Huang
- Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, China
| | - Wenhui Rong
- Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, China
| | - Kai Wu
- Beijing National Laboratory for Molecular Sciences, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, China
| |
Collapse
|
88
|
Ding S, Guo Y, Hülsey MJ, Zhang B, Asakura H, Liu L, Han Y, Gao M, Hasegawa JY, Qiao B, Zhang T, Yan N. Electrostatic Stabilization of Single-Atom Catalysts by Ionic Liquids. Chem 2019. [DOI: 10.1016/j.chempr.2019.10.007] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
|
89
|
Huang Z, Zhang J, Du Y, Zhang Y, Wu X, Jing G. Self‐assembly of Atomically Dispersed Ag Catalysts on Polyhedral Co
3
O
4
at Elevated Temperatures: A Top‐Down Nanofabrication of High‐Loading Atomically Dispersed Catalysts. ChemCatChem 2019. [DOI: 10.1002/cctc.201901712] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Zhiwei Huang
- Department of Environmental Science & Engineering College of Chemical EngineeringHuaqiao University Xiamen Fujian P. R. China
| | - Jie Zhang
- Department of Environmental Science & Engineering College of Chemical EngineeringHuaqiao University Xiamen Fujian P. R. China
| | - Yuyao Du
- Department of Environmental Science & Engineering College of Chemical EngineeringHuaqiao University Xiamen Fujian P. R. China
| | - Ying Zhang
- Department of Environmental Science & Engineering College of Chemical EngineeringHuaqiao University Xiamen Fujian P. R. China
| | - Xiaomin Wu
- Department of Environmental Science & Engineering College of Chemical EngineeringHuaqiao University Xiamen Fujian P. R. China
| | - Guohua Jing
- Department of Environmental Science & Engineering College of Chemical EngineeringHuaqiao University Xiamen Fujian P. R. China
| |
Collapse
|
90
|
Jakub Z, Hulva J, Meier M, Bliem R, Kraushofer F, Setvin M, Schmid M, Diebold U, Franchini C, Parkinson GS. Local Structure and Coordination Define Adsorption in a Model Ir 1 /Fe 3 O 4 Single-Atom Catalyst. Angew Chem Int Ed Engl 2019; 58:13961-13968. [PMID: 31339617 PMCID: PMC6790613 DOI: 10.1002/anie.201907536] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Revised: 07/18/2019] [Indexed: 11/24/2022]
Abstract
Single-atom catalysts (SACs) bridge homo- and heterogeneous catalysis because the active site is a metal atom coordinated to surface ligands. The local binding environment of the atom should thus strongly influence how reactants adsorb. Now, atomically resolved scanning-probe microscopy, X-ray photoelectron spectroscopy, temperature-programmed desorption, and DFT are used to study how CO binds at different Ir1 sites on a precisely defined Fe3 O4 (001) support. The two- and five-fold-coordinated Ir adatoms bind CO more strongly than metallic Ir, and adopt structures consistent with square-planar IrI and octahedral IrIII complexes, respectively. Ir incorporates into the subsurface already at 450 K, becoming inactive for adsorption. Above 900 K, the Ir adatoms agglomerate to form nanoparticles encapsulated by iron oxide. These results demonstrate the link between SAC systems and coordination complexes, and that incorporation into the support is an important deactivation mechanism.
Collapse
Affiliation(s)
- Zdenek Jakub
- Institute of Applied PhysicsTU WienWiedner Hauptstr. 8–10/1341040ViennaAustria
| | - Jan Hulva
- Institute of Applied PhysicsTU WienWiedner Hauptstr. 8–10/1341040ViennaAustria
| | - Matthias Meier
- Institute of Applied PhysicsTU WienWiedner Hauptstr. 8–10/1341040ViennaAustria
- Center for Computational Materials ScienceFaculty of PhysicsUniversity of Vienna1090ViennaAustria
| | - Roland Bliem
- Institute of Applied PhysicsTU WienWiedner Hauptstr. 8–10/1341040ViennaAustria
- Current Address: Advanced Research Center for Nanolithography (ARCNL)1090 BAAmsterdamThe Netherlands
| | - Florian Kraushofer
- Institute of Applied PhysicsTU WienWiedner Hauptstr. 8–10/1341040ViennaAustria
| | - Martin Setvin
- Institute of Applied PhysicsTU WienWiedner Hauptstr. 8–10/1341040ViennaAustria
| | - Michael Schmid
- Institute of Applied PhysicsTU WienWiedner Hauptstr. 8–10/1341040ViennaAustria
| | - Ulrike Diebold
- Institute of Applied PhysicsTU WienWiedner Hauptstr. 8–10/1341040ViennaAustria
| | - Cesare Franchini
- Center for Computational Materials ScienceFaculty of PhysicsUniversity of Vienna1090ViennaAustria
| | - Gareth S. Parkinson
- Institute of Applied PhysicsTU WienWiedner Hauptstr. 8–10/1341040ViennaAustria
| |
Collapse
|
91
|
Li J, Guan Q, Wu H, Liu W, Lin Y, Sun Z, Ye X, Zheng X, Pan H, Zhu J, Chen S, Zhang W, Wei S, Lu J. Highly Active and Stable Metal Single-Atom Catalysts Achieved by Strong Electronic Metal-Support Interactions. J Am Chem Soc 2019; 141:14515-14519. [PMID: 31476119 DOI: 10.1021/jacs.9b06482] [Citation(s) in RCA: 234] [Impact Index Per Article: 46.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Developing an active and stable metal single-atom catalyst (SAC) is challenging due to the high surface free energy of metal atoms. In this work, we report that tailoring of the 5d state of Pt1 single atoms on Co3O4 through strong electronic metal-support interactions (EMSIs) boosts the activity up to 68-fold higher than those on other supports in dehydrogenation of ammonia borane for room-temperature hydrogen generation. More importantly, this catalyst also exhibits excellent stability against sintering and leaching, in sharp contrast to the rapid deactivation observed on other Pt single-atom and nanoparticle catalysts. Detailed spectroscopic characterization and theoretical calculations revealed that the EMSI tailors the unoccupied 5d state of Pt1 single atoms, which modulates the adsorption of ammonia borane and facilities hydrogen desorption, thus leading to the high activity. Such extraordinary electronic promotion was further demonstrated on Pd1/Co3O4 and in hydrogenation reactions, providing a new promising way to design advanced SACs with high activity and stability.
Collapse
Affiliation(s)
- Junjie Li
- Hefei National Laboratory for Physical Sciences at the Microscale , University of Science and Technology of China , Hefei , Anhui 230026 China.,Department of Chemical Physics, iChem , University of Science and Technology of China , Hefei , Anhui 230026 , China
| | - Qiaoqiao Guan
- Hefei National Laboratory for Physical Sciences at the Microscale , University of Science and Technology of China , Hefei , Anhui 230026 China.,Department of Chemical Physics, iChem , University of Science and Technology of China , Hefei , Anhui 230026 , China
| | - Hong Wu
- CAS Key Laboratory of Materials for Energy Conversion , University of Science and Technology of China , Hefei , Anhui 230026 , China
| | - Wei Liu
- National Synchrotron Radiation Laboratory , University of Science and Technology of China , Hefei , Anhui 230029 , China
| | - Yue Lin
- Hefei National Laboratory for Physical Sciences at the Microscale , University of Science and Technology of China , Hefei , Anhui 230026 China
| | - Zhihu Sun
- National Synchrotron Radiation Laboratory , University of Science and Technology of China , Hefei , Anhui 230029 , China
| | - Xuxu Ye
- CAS Key Laboratory of Materials for Energy Conversion , University of Science and Technology of China , Hefei , Anhui 230026 , China
| | - Xusheng Zheng
- National Synchrotron Radiation Laboratory , University of Science and Technology of China , Hefei , Anhui 230029 , China
| | - Haibin Pan
- National Synchrotron Radiation Laboratory , University of Science and Technology of China , Hefei , Anhui 230029 , China
| | - Junfa Zhu
- National Synchrotron Radiation Laboratory , University of Science and Technology of China , Hefei , Anhui 230029 , China
| | - Si Chen
- CAS Key Laboratory of Materials for Energy Conversion , University of Science and Technology of China , Hefei , Anhui 230026 , China
| | - Wenhua Zhang
- Hefei National Laboratory for Physical Sciences at the Microscale , University of Science and Technology of China , Hefei , Anhui 230026 China.,CAS Key Laboratory of Materials for Energy Conversion , University of Science and Technology of China , Hefei , Anhui 230026 , China.,Synergetic Innovation Centre of Quantum Information & Quantum Physics , University of Science and Technology of China , Hefei , Anhui 230026 , China
| | - Shiqiang Wei
- National Synchrotron Radiation Laboratory , University of Science and Technology of China , Hefei , Anhui 230029 , China
| | - Junling Lu
- Hefei National Laboratory for Physical Sciences at the Microscale , University of Science and Technology of China , Hefei , Anhui 230026 China.,Department of Chemical Physics, iChem , University of Science and Technology of China , Hefei , Anhui 230026 , China.,CAS Key Laboratory of Materials for Energy Conversion , University of Science and Technology of China , Hefei , Anhui 230026 , China
| |
Collapse
|
92
|
Zhou P, Li N, Chao Y, Zhang W, Lv F, Wang K, Yang W, Gao P, Guo S. Thermolysis of Noble Metal Nanoparticles into Electron‐Rich Phosphorus‐Coordinated Noble Metal Single Atoms at Low Temperature. Angew Chem Int Ed Engl 2019; 58:14184-14188. [DOI: 10.1002/anie.201908351] [Citation(s) in RCA: 79] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Indexed: 11/05/2022]
Affiliation(s)
- Peng Zhou
- Department of Materials Science and Engineering Peking University Beijing 100871 China
- Beijing Innovation Center for Engineering Science and Advanced Technology Peking University Beijing 100871 China
- Key Laboratory of Theory and Technology of Advanced Batteries Materials College of Engineering Peking University Beijing 100871 China
| | - Ning Li
- Electron Microscopy Laboratory and International Center for, Quantum Materials School of Physics Peking University Beijing 100871 China
- Academy for Advanced Interdisciplinary Studies Peking University Beijing 100871 China
- Collaborative Innovation Centre of Quantum Matter Beijing 100871 China
| | - Yuguang Chao
- Department of Materials Science and Engineering Peking University Beijing 100871 China
- Beijing Innovation Center for Engineering Science and Advanced Technology Peking University Beijing 100871 China
- Key Laboratory of Theory and Technology of Advanced Batteries Materials College of Engineering Peking University Beijing 100871 China
| | - Weiyu Zhang
- Department of Materials Science and Engineering Peking University Beijing 100871 China
- Beijing Innovation Center for Engineering Science and Advanced Technology Peking University Beijing 100871 China
- Key Laboratory of Theory and Technology of Advanced Batteries Materials College of Engineering Peking University Beijing 100871 China
| | - Fan Lv
- Department of Materials Science and Engineering Peking University Beijing 100871 China
- Beijing Innovation Center for Engineering Science and Advanced Technology Peking University Beijing 100871 China
- Key Laboratory of Theory and Technology of Advanced Batteries Materials College of Engineering Peking University Beijing 100871 China
| | - Kai Wang
- Department of Materials Science and Engineering Peking University Beijing 100871 China
- Beijing Innovation Center for Engineering Science and Advanced Technology Peking University Beijing 100871 China
- Key Laboratory of Theory and Technology of Advanced Batteries Materials College of Engineering Peking University Beijing 100871 China
| | - Wenxiu Yang
- Department of Materials Science and Engineering Peking University Beijing 100871 China
- Beijing Innovation Center for Engineering Science and Advanced Technology Peking University Beijing 100871 China
- Key Laboratory of Theory and Technology of Advanced Batteries Materials College of Engineering Peking University Beijing 100871 China
| | - Peng Gao
- Electron Microscopy Laboratory and International Center for, Quantum Materials School of Physics Peking University Beijing 100871 China
- Academy for Advanced Interdisciplinary Studies Peking University Beijing 100871 China
- Collaborative Innovation Centre of Quantum Matter Beijing 100871 China
| | - Shaojun Guo
- Department of Materials Science and Engineering Peking University Beijing 100871 China
- Beijing Innovation Center for Engineering Science and Advanced Technology Peking University Beijing 100871 China
- Key Laboratory of Theory and Technology of Advanced Batteries Materials College of Engineering Peking University Beijing 100871 China
| |
Collapse
|
93
|
Zhou P, Li N, Chao Y, Zhang W, Lv F, Wang K, Yang W, Gao P, Guo S. Thermolysis of Noble Metal Nanoparticles into Electron‐Rich Phosphorus‐Coordinated Noble Metal Single Atoms at Low Temperature. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201908351] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Peng Zhou
- Department of Materials Science and Engineering Peking University Beijing 100871 China
- Beijing Innovation Center for Engineering Science and Advanced Technology Peking University Beijing 100871 China
- Key Laboratory of Theory and Technology of Advanced Batteries Materials College of Engineering Peking University Beijing 100871 China
| | - Ning Li
- Electron Microscopy Laboratory and International Center for, Quantum Materials School of Physics Peking University Beijing 100871 China
- Academy for Advanced Interdisciplinary Studies Peking University Beijing 100871 China
- Collaborative Innovation Centre of Quantum Matter Beijing 100871 China
| | - Yuguang Chao
- Department of Materials Science and Engineering Peking University Beijing 100871 China
- Beijing Innovation Center for Engineering Science and Advanced Technology Peking University Beijing 100871 China
- Key Laboratory of Theory and Technology of Advanced Batteries Materials College of Engineering Peking University Beijing 100871 China
| | - Weiyu Zhang
- Department of Materials Science and Engineering Peking University Beijing 100871 China
- Beijing Innovation Center for Engineering Science and Advanced Technology Peking University Beijing 100871 China
- Key Laboratory of Theory and Technology of Advanced Batteries Materials College of Engineering Peking University Beijing 100871 China
| | - Fan Lv
- Department of Materials Science and Engineering Peking University Beijing 100871 China
- Beijing Innovation Center for Engineering Science and Advanced Technology Peking University Beijing 100871 China
- Key Laboratory of Theory and Technology of Advanced Batteries Materials College of Engineering Peking University Beijing 100871 China
| | - Kai Wang
- Department of Materials Science and Engineering Peking University Beijing 100871 China
- Beijing Innovation Center for Engineering Science and Advanced Technology Peking University Beijing 100871 China
- Key Laboratory of Theory and Technology of Advanced Batteries Materials College of Engineering Peking University Beijing 100871 China
| | - Wenxiu Yang
- Department of Materials Science and Engineering Peking University Beijing 100871 China
- Beijing Innovation Center for Engineering Science and Advanced Technology Peking University Beijing 100871 China
- Key Laboratory of Theory and Technology of Advanced Batteries Materials College of Engineering Peking University Beijing 100871 China
| | - Peng Gao
- Electron Microscopy Laboratory and International Center for, Quantum Materials School of Physics Peking University Beijing 100871 China
- Academy for Advanced Interdisciplinary Studies Peking University Beijing 100871 China
- Collaborative Innovation Centre of Quantum Matter Beijing 100871 China
| | - Shaojun Guo
- Department of Materials Science and Engineering Peking University Beijing 100871 China
- Beijing Innovation Center for Engineering Science and Advanced Technology Peking University Beijing 100871 China
- Key Laboratory of Theory and Technology of Advanced Batteries Materials College of Engineering Peking University Beijing 100871 China
| |
Collapse
|
94
|
Jakub Z, Hulva J, Meier M, Bliem R, Kraushofer F, Setvin M, Schmid M, Diebold U, Franchini C, Parkinson GS. Local Structure and Coordination Define Adsorption in a Model Ir
1
/Fe
3
O
4
Single‐Atom Catalyst. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201907536] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Zdenek Jakub
- Institute of Applied PhysicsTU Wien Wiedner Hauptstr. 8–10/134 1040 Vienna Austria
| | - Jan Hulva
- Institute of Applied PhysicsTU Wien Wiedner Hauptstr. 8–10/134 1040 Vienna Austria
| | - Matthias Meier
- Institute of Applied PhysicsTU Wien Wiedner Hauptstr. 8–10/134 1040 Vienna Austria
- Center for Computational Materials ScienceFaculty of PhysicsUniversity of Vienna 1090 Vienna Austria
| | - Roland Bliem
- Institute of Applied PhysicsTU Wien Wiedner Hauptstr. 8–10/134 1040 Vienna Austria
- Current Address: Advanced Research Center for Nanolithography (ARCNL) 1090 BA Amsterdam The Netherlands
| | - Florian Kraushofer
- Institute of Applied PhysicsTU Wien Wiedner Hauptstr. 8–10/134 1040 Vienna Austria
| | - Martin Setvin
- Institute of Applied PhysicsTU Wien Wiedner Hauptstr. 8–10/134 1040 Vienna Austria
| | - Michael Schmid
- Institute of Applied PhysicsTU Wien Wiedner Hauptstr. 8–10/134 1040 Vienna Austria
| | - Ulrike Diebold
- Institute of Applied PhysicsTU Wien Wiedner Hauptstr. 8–10/134 1040 Vienna Austria
| | - Cesare Franchini
- Center for Computational Materials ScienceFaculty of PhysicsUniversity of Vienna 1090 Vienna Austria
| | - Gareth S. Parkinson
- Institute of Applied PhysicsTU Wien Wiedner Hauptstr. 8–10/134 1040 Vienna Austria
| |
Collapse
|
95
|
Dong S, Li B, Cui X, Tan S, Wang B. Photoresponses of Supported Au Single Atoms on TiO 2(110) through the Metal-Induced Gap States. J Phys Chem Lett 2019; 10:4683-4691. [PMID: 31364858 DOI: 10.1021/acs.jpclett.9b01527] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
When a metal single-atom (SA) catalyst is supported on a semiconducting photocatalyst, the charge transfer of the photoexcited carriers to metal SAs can provide a synergetic activity for the co-catalysts. Here, we report the interfacial electronic coupling of the Au SAs on the TiO2(110) surface using scanning tunneling microscopy/spectroscopy, in combination with first-principles calculations. Distinct energy and spatial distributions of the metal-induced gap states (MIGSs) are experimentally revealed for the Au SAs adsorbed at the terminal Ti sites and the oxygen vacancies. The localized MIGS below the Fermi level provides a dedicated channel for the transfer of a photoexcited hole from the TiO2 substrate to the adsorbed Au SAs. The hole can weaken the Ti-Au bonding and activate the diffusion of Au SAs. Our results shed light on combining the advantages of photocatalysis and metal SA catalysis using a co-catalyst, which is promising to promote chemical reactions at low temperatures.
Collapse
Affiliation(s)
- Shihui Dong
- Hefei National Research Center for Physical Sciences at the Microscale and Synergetic Innovation Center of Quantum Information & Quantum Physics , University of Science and Technology of China , Hefei , Anhui 230026 , China
| | - Bin Li
- Hefei National Research Center for Physical Sciences at the Microscale and Synergetic Innovation Center of Quantum Information & Quantum Physics , University of Science and Technology of China , Hefei , Anhui 230026 , China
| | - Xuefeng Cui
- Hefei National Research Center for Physical Sciences at the Microscale and Synergetic Innovation Center of Quantum Information & Quantum Physics , University of Science and Technology of China , Hefei , Anhui 230026 , China
| | - Shijing Tan
- Hefei National Research Center for Physical Sciences at the Microscale and Synergetic Innovation Center of Quantum Information & Quantum Physics , University of Science and Technology of China , Hefei , Anhui 230026 , China
| | - Bing Wang
- Hefei National Research Center for Physical Sciences at the Microscale and Synergetic Innovation Center of Quantum Information & Quantum Physics , University of Science and Technology of China , Hefei , Anhui 230026 , China
| |
Collapse
|
96
|
Photocatalytic production of H2O2 and its in situ utilization over atomic-scale Au modified MoS2 nanosheets. J Catal 2019. [DOI: 10.1016/j.jcat.2019.06.015] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
97
|
Qiu Y, Peng X, Lü F, Mi Y, Zhuo L, Ren J, Liu X, Luo J. Single-Atom Catalysts for the Electrocatalytic Reduction of Nitrogen to Ammonia under Ambient Conditions. Chem Asian J 2019; 14:2770-2779. [PMID: 31290592 DOI: 10.1002/asia.201900793] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 07/08/2019] [Indexed: 11/12/2022]
Abstract
Powered by renewable electricity, the electrochemical reduction of nitrogen to ammonia is proposed as a promising alternative to the energy- and capital-intensive Haber-Bosch process, and has thus attracted much attention from the scientific community. However, this process suffers from low NH3 yields and Faradaic efficiency. The development of more effective electrocatalysts is of vital importance for the practical applications of this reaction. Of the reported catalysts, single-atom catalysts (SACs) show the significant advantages of efficient atom utilization and unsaturated coordination configurations, which offer great scope for optimizing their catalytic performance. Herein, progress in state-of-the-art SACs applied in the electrocatalytic N2 reduction reaction (NRR) is discussed, and the main advantages and challenges for developing more efficient electrocatalysts are also highlighted.
Collapse
Affiliation(s)
- Yuan Qiu
- Center for Electron Microscopy and Tianjin Key Lab of Advanced Functional Porous Materials, Institute for New Energy Materials and Low-Carbon Technologies, School of Materials Science and Engineering, Tianjin University of Technology, Tianjin, 300384, China
| | - Xianyun Peng
- Center for Electron Microscopy and Tianjin Key Lab of Advanced Functional Porous Materials, Institute for New Energy Materials and Low-Carbon Technologies, School of Materials Science and Engineering, Tianjin University of Technology, Tianjin, 300384, China
| | - Fang Lü
- Center for Electron Microscopy and Tianjin Key Lab of Advanced Functional Porous Materials, Institute for New Energy Materials and Low-Carbon Technologies, School of Materials Science and Engineering, Tianjin University of Technology, Tianjin, 300384, China
| | - Yuying Mi
- Center for Electron Microscopy and Tianjin Key Lab of Advanced Functional Porous Materials, Institute for New Energy Materials and Low-Carbon Technologies, School of Materials Science and Engineering, Tianjin University of Technology, Tianjin, 300384, China
| | - Longchao Zhuo
- School of Materials Science and Engineering, Xi'an University of Technology, Xi'an, 710048, China
| | - Junqiang Ren
- State Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals, Lanzhou University of Technology, Lanzhou, 730050, China
| | - Xijun Liu
- Center for Electron Microscopy and Tianjin Key Lab of Advanced Functional Porous Materials, Institute for New Energy Materials and Low-Carbon Technologies, School of Materials Science and Engineering, Tianjin University of Technology, Tianjin, 300384, China
| | - Jun Luo
- Center for Electron Microscopy and Tianjin Key Lab of Advanced Functional Porous Materials, Institute for New Energy Materials and Low-Carbon Technologies, School of Materials Science and Engineering, Tianjin University of Technology, Tianjin, 300384, China
| |
Collapse
|
98
|
Li XN, Wang LN, Mou LH, He SG. Catalytic CO Oxidation by Gas-Phase Metal Oxide Clusters. J Phys Chem A 2019; 123:9257-9267. [DOI: 10.1021/acs.jpca.9b05185] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Xiao-Na Li
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- Beijing National Laboratory for Molecular Sciences and CAS Research/Education Center of Excellence in Molecular Sciences, Beijing 100190, China
| | - Li-Na Wang
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Beijing National Laboratory for Molecular Sciences and CAS Research/Education Center of Excellence in Molecular Sciences, Beijing 100190, China
| | - Li-Hui Mou
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Beijing National Laboratory for Molecular Sciences and CAS Research/Education Center of Excellence in Molecular Sciences, Beijing 100190, China
| | - Sheng-Gui He
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Beijing National Laboratory for Molecular Sciences and CAS Research/Education Center of Excellence in Molecular Sciences, Beijing 100190, China
| |
Collapse
|
99
|
Metal-organic framework-based heterogeneous catalysts for the conversion of C1 chemistry: CO, CO2 and CH4. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2019.02.001] [Citation(s) in RCA: 211] [Impact Index Per Article: 42.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
100
|
Alexopoulos K, Wang Y, Vlachos DG. First-Principles Kinetic and Spectroscopic Insights into Single-Atom Catalysis. ACS Catal 2019. [DOI: 10.1021/acscatal.9b00179] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Konstantinos Alexopoulos
- Department of Chemical and Biomolecular Engineering and Catalysis Center for Energy Innovation, University of Delaware, 221 Academy Street, Newark, Delaware 19716, United States
| | - Yifan Wang
- Department of Chemical and Biomolecular Engineering and Catalysis Center for Energy Innovation, University of Delaware, 221 Academy Street, Newark, Delaware 19716, United States
| | - Dionisios G. Vlachos
- Department of Chemical and Biomolecular Engineering and Catalysis Center for Energy Innovation, University of Delaware, 221 Academy Street, Newark, Delaware 19716, United States
| |
Collapse
|