1
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Utilization of Carbon Dioxide via Catalytic Hydrogenation Processes during Steam-Based Enhanced Oil Recovery. Processes (Basel) 2022. [DOI: 10.3390/pr10112306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
The concentration of carbon dioxide in the atmosphere has been increasing since immediately after the boom of industrialization. Novel technologies are required for carbon dioxide (CO2) capture, storage, and its chemical conversion into value-added products. In this study, we present a novel in situ CO2 utilization method via a hydrogenation process in the presence of nickel tallates during steam-based enhanced oil recovery. The light n-alkanes are the preferred products of in situ catalytic hydrogenation of CO2 due to their effective solubility, viscosity-reducing capacity, and hydrogen-donating capacity. A nickel tallate was evaluated for its carbon dioxide hydrogenation and oil-upgrading performance at 300 °C. The results showed that the content of saturated and aromatic fractions increased, while the content of heavier fragments decreased. Moreover, the relative content of normal C10–C20 alkanes doubled after the catalytic hydrogenation of CO2. Despite the noncatalytic hydrogenation of CO2, the viscosity was altered from 3309 mPa.s to 1775 mPa.s at a shear rate of 0.66 s−1. The addition of the catalyst further contributed to the reduction of the viscosity, down to 1167 mPa.s at the same shear rate. Thus, in situ catalytic hydrogenation of CO2 not only significantly reduces the concentration of anthropogenic carbon dioxide gas in the atmosphere, but it also enhances the oil-recovery factor by improving the quality of the upgraded crude oil and its mobility.
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2
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Tang Y, Chen Y, Liu X, Wang C, Zhao Y, Chen R, Shan B. Facet-dependent activity of shape-controlled TiO2 supported Au nanoparticles for the water–gas shift reaction. Catal Sci Technol 2022. [DOI: 10.1039/d1cy01823j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Temperature-dependent interfacial catalysis of Au/TiO2 catalysts for the water–gas shift (WGS) reaction.
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Affiliation(s)
- Yuanting Tang
- State Key Laboratory of Materials Processing and Die and Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, Hubei, People's Republic of China
| | - Yongjie Chen
- State Key Laboratory of Materials Processing and Die and Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, Hubei, People's Republic of China
| | - Xiao Liu
- State Key Laboratory of Digital Manufacturing Equipment and Technology, School of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, Hubei, People's Republic of China
| | - ChengXiong Wang
- State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metal, Kunming Institute of Precious Metals, Kunming 650106, Yunnan, People's Republic of China
| | - Yunkun Zhao
- State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metal, Kunming Institute of Precious Metals, Kunming 650106, Yunnan, People's Republic of China
| | - Rong Chen
- State Key Laboratory of Digital Manufacturing Equipment and Technology, School of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, Hubei, People's Republic of China
| | - Bin Shan
- State Key Laboratory of Materials Processing and Die and Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, Hubei, People's Republic of China
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3
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Chen Y, Lin J, Wang X. Noble-metal based single-atom catalysts for the water-gas shift reaction. Chem Commun (Camb) 2021; 58:208-222. [PMID: 34878466 DOI: 10.1039/d1cc04051k] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Single-atom catalysts (SACs) have attracted great attention in heterogeneous catalysis. In this Feature Article, we summarize the recent advances of typical Au and Pt-group-metal (PGM) based SACs and their applications in the water-gas shift (WGS) reaction in the past two decades. First, oxide and carbide supported single atoms are categorized. Then, the active sites in the WGS reaction are identified and discussed, with SACs as the positive state or metallic state. After that, the reaction mechanisms of the WGS are presented, which are classified into two categories of redox mechanism and associative mechanism. Finally, the challenges and opportunities in this emerging field for the collection of hydrogen are proposed on the basis of current developments. It is believed that more and more exciting findings based on SACs are forthcoming.
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Affiliation(s)
- Yang Chen
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China. .,Institute of Clean Energy Chemistry, Key Laboratory for Green Synthesis and Preparative Chemistry of Advanced Materials of Liaoning Province, College of Chemistry, Liaoning University, Shenyang 110036, P. R. China
| | - Jian Lin
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China.
| | - Xiaodong Wang
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China.
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4
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Gu M, Dai S, Qiu R, Ford ME, Cao C, Wachs IE, Zhu M. Structure–Activity Relationships of Copper- and Potassium-Modified Iron Oxide Catalysts during Reverse Water–Gas Shift Reaction. ACS Catal 2021. [DOI: 10.1021/acscatal.1c03792] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mengwei Gu
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Sheng Dai
- Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Runfa Qiu
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Michael E. Ford
- Operando Molecular Spectroscopy & Catalysis Laboratory, Department of Chemical and Biomolecular Engineering, Lehigh University, Bethlehem, Pennsylvania 18015, United States
| | - Chenxi Cao
- Key Laboratory of Smart Manufacturing in Energy Chemical Process, Ministry of Education, East China University of Science and Technology, Shanghai 200237, China
| | - Israel E. Wachs
- Operando Molecular Spectroscopy & Catalysis Laboratory, Department of Chemical and Biomolecular Engineering, Lehigh University, Bethlehem, Pennsylvania 18015, United States
| | - Minghui Zhu
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
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5
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Kwawu CR, Aniagyei A. A review on the computational studies of the reaction mechanisms of CO 2 conversion on pure and bimetals of late 3d metals. J Mol Model 2021; 27:200. [PMID: 34117924 DOI: 10.1007/s00894-021-04811-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Accepted: 05/31/2021] [Indexed: 10/21/2022]
Abstract
Despite series of experimental studies that reveal unique activities of late 3d transition metals and their role in microorganisms known for CO2 conversion, these surfaces are not industrially viable yet. An insight into the elementary steps of surface catalytic processes is crucial for effective surface modification and design. The mechanisms of CO2 transformation into CO, through the reverse water gas shift and methane reforming, are being studied. Mechanisms of CO2 methanation is also being explored by the Sabatier reaction into methane. This review covers both experimental and theoretical studies into the mechanisms of CO2 reduction into CO and methane, on single metals and bimetals of late 3d transition metals, i.e. Fe, Co, Ni, Cu and Zn. This paper highlights progress and gaps still existing in our knowledge of the reaction mechanisms. These mechanistic studies reveal CO2 activation and reduction mechanisms are specific to both composition and surface facet. Surfaces with least CO2 binding potential are seen to favour CO and O binding and provide higher barriers to dissociation. No direct correlation has been seen between binding strength of CO2 and its degree of activation. Hydrogen-assisted dissociation is seen to be generally favoured kinetically on Cu and Ni surfaces over direct dissociation except on the Ni (211) surface. Methane production on Cu and Ni surfaces is seen to occur via the non-formate pathway. Hydrogenation reactions have focused on Cu and Ni, and more needs to be done on other surfaces, i.e. Co, Fe and Zn.
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Affiliation(s)
| | - Albert Aniagyei
- Department of Basic Sciences, University of Health and Allied Sciences, Ho, Ghana
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6
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Tian P, Gu M, Qiu R, Yang Z, Xuan F, Zhu M. Tunable Carbon Dioxide Activation Pathway over Iron Oxide Catalysts: Effects of Potassium. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.1c01592] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Pengfei Tian
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
- Key Laboratory of Pressure Systems and Safety, Ministry of Education, East China University of Science and Technology, Shanghai 200237, China
| | - Mengwei Gu
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Runfa Qiu
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Zixu Yang
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Fuzhen Xuan
- Key Laboratory of Pressure Systems and Safety, Ministry of Education, East China University of Science and Technology, Shanghai 200237, China
| | - Minghui Zhu
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
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7
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Sun L, Xu J, Liu X, Qiao B, Li L, Ren Y, Wan Q, Lin J, Lin S, Wang X, Guo H, Zhang T. High-Efficiency Water Gas Shift Reaction Catalysis on α-MoC Promoted by Single-Atom Ir Species. ACS Catal 2021. [DOI: 10.1021/acscatal.1c00231] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Li Sun
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Junkang Xu
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 350002, P. R. China
| | - Xiaoyan Liu
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China
| | - Botao Qiao
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China
| | - Lin Li
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China
| | - Yujing Ren
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China
| | - Qiang Wan
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 350002, P. R. China
| | - Jian Lin
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China
| | - Sen Lin
- State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou 350002, P. R. China
| | - Xiaodong Wang
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China
| | - Hua Guo
- Department of Chemistry and Chemical Biology, University of New Mexico, Albuquerque, New Mexico 87131, United States
| | - Tao Zhang
- CAS Key Laboratory of Science and Technology on Applied Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, P. R. China
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8
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Zhu M, Tian P, Ford ME, Chen J, Xu J, Han YF, Wachs IE. Nature of Reactive Oxygen Intermediates on Copper-Promoted Iron–Chromium Oxide Catalysts during CO 2 Activation. ACS Catal 2020. [DOI: 10.1021/acscatal.0c01311] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Minghui Zhu
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Pengfei Tian
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Michael E. Ford
- Operando Molecular Spectroscopy & Catalysis Laboratory, Department of Chemical and Biomolecular Engineering, Lehigh University, Bethlehem, Pennsylvania 18015, United States
| | - Jiacheng Chen
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Jing Xu
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Yi-Fan Han
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Israel E. Wachs
- Operando Molecular Spectroscopy & Catalysis Laboratory, Department of Chemical and Biomolecular Engineering, Lehigh University, Bethlehem, Pennsylvania 18015, United States
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9
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Cr-Free, Cu Promoted Fe Oxide-Based Catalysts for High-Temperature Water-Gas Shift (HT-WGS) Reaction. Catalysts 2020. [DOI: 10.3390/catal10030305] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Ca, Ni, Co, and Ge promoters were examined as potential candidates to substitute for the current toxic Cr in Cu-promoted Fe oxide-based catalysts for the HT-WGS reaction. The Ca and Ni promoters were found to improve catalyst performance relative to promotion with Cr. The HS-LEIS surface analysis data demonstrate that Ca and Ge tend to segregate on the surface, while Ni, Co, and Cr form solid solutions in the Fe3O4 bulk lattice. The corresponding number of catalytic active sites, redox, and WGS activity values of the catalysts were determined with CO-TPR, CO+H2O-TPSR, and SS-WGS studies, respectively. The poorer HT-WGS performances of the Ge and Co promoters are related to the presence of surface Ge and Co that inhibits catalyst redox ability, with the Co also not stabilizing the surface area of the Fe3O4 support. The Ni promoter uniformly disperses the Cu nanoparticles on the catalyst surface and increases the number of FeOx-Cu interfacial redox sites. The Ca promoter on the catalyst surface, however, enhances the activity of the FeOx-Cu interfacial redox sites. The CO+H2O TPSR results reveal that the redox ability of the active sites follows the SS-WGS performance of the catalysts and show the following trend: 3Cu8CaFe > 3Cu8NiFe ≥ 3Cu8CrFe > 3Cu8CoFe >> 3Cu8GeFe. Furthermore, all the catalysts followed a redox-type reaction mechanism for the HT-WGS reaction.
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10
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Zhu M, Tian P, Chen J, Ford ME, Xu J, Wachs IE, Han Y. Activation and deactivation of the commercial‐type CuO–Cr
2
O
3
–Fe
2
O
3
high temperature shift catalyst. AIChE J 2019. [DOI: 10.1002/aic.16846] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Minghui Zhu
- State Key Laboratory of Chemical Engineering East China University of Science and Technology Shanghai China
| | - Pengfei Tian
- State Key Laboratory of Chemical Engineering East China University of Science and Technology Shanghai China
| | - Jiacheng Chen
- State Key Laboratory of Chemical Engineering East China University of Science and Technology Shanghai China
| | - Michael E. Ford
- Operando Molecular Spectroscopy & Catalysis Laboratory, Department of Chemical and Biomolecular Engineering Lehigh University Bethlehem Pennsylvania
| | - Jing Xu
- State Key Laboratory of Chemical Engineering East China University of Science and Technology Shanghai China
| | - Israel E. Wachs
- Operando Molecular Spectroscopy & Catalysis Laboratory, Department of Chemical and Biomolecular Engineering Lehigh University Bethlehem Pennsylvania
| | - Yi‐Fan Han
- State Key Laboratory of Chemical Engineering East China University of Science and Technology Shanghai China
- Engineering Research Center of Advanced Functional Material Manufacturing of Ministry of Education Zhengzhou University Zhengzhou China
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11
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Sharma L, Upadhyay R, Rangarajan S, Baltrusaitis J. Inhibitor, Co-Catalyst, or Co-Reactant? Probing the Different Roles of H 2S during CO 2 Hydrogenation on the MoS 2 Catalyst. ACS Catal 2019. [DOI: 10.1021/acscatal.9b02986] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Lohit Sharma
- Department of Chemical and Biomolecular Engineering, Lehigh University, 111 Research Drive, Bethlehem, Pennsylvania 18015, United States
| | - Ronak Upadhyay
- Department of Chemical and Biomolecular Engineering, Lehigh University, 111 Research Drive, Bethlehem, Pennsylvania 18015, United States
| | - Srinivas Rangarajan
- Department of Chemical and Biomolecular Engineering, Lehigh University, 111 Research Drive, Bethlehem, Pennsylvania 18015, United States
| | - Jonas Baltrusaitis
- Department of Chemical and Biomolecular Engineering, Lehigh University, 111 Research Drive, Bethlehem, Pennsylvania 18015, United States
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12
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Schöttner L, Nefedov A, Yang C, Heissler S, Wang Y, Wöll C. Structural Evolution of α-Fe 2O 3(0001) Surfaces Under Reduction Conditions Monitored by Infrared Spectroscopy. Front Chem 2019; 7:451. [PMID: 31294016 PMCID: PMC6603135 DOI: 10.3389/fchem.2019.00451] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Accepted: 06/05/2019] [Indexed: 12/04/2022] Open
Abstract
The precise determination of the surface structure of iron oxides (hematite and magnetite) is a vital prerequisite to understand their unique chemical and physical properties under different conditions. Here, the atomic structure evolution of the hematite (0001) surface under reducing conditions was tracked by polarization-resolved infrared reflection absorption spectroscopy (IRRAS) using carbon monoxide (CO) as a probe molecule. The frequency and intensity of the CO stretch vibration is extremely sensitive to the valence state and electronic environments of surface iron cations. Our comprehensive IRRAS results provide direct evidence that the monocrystalline, stoichiometric α-Fe2O3(0001) surface is single Fe-terminated. The initial reduction induced by annealing at elevated temperatures produces surface oxygen vacancies, where the excess electrons are localized at adjacent subsurface iron ions (5-fold coordinated). A massive surface restructuring occurs upon further reduction by exposing to atomic hydrogen followed by Ar+-sputtering and annealing under oxygen poor conditions. The restructured surface is identified as a Fe3O4(111)/Fe1−xO(111)-biphase exposing both, Fe3+ and Fe2+ surface species. Here the well-defined surface domains of Fe3O4(111) exhibit a Feoct2-termination, while the reduced Fe1−xO(111) is Fe2+(oct)-terminated. These findings are supported by reference IRRAS data acquired for CO adsorption on magnetite (111) and (001) monocrystalline surfaces.
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Affiliation(s)
- Ludger Schöttner
- Institute of Functional Interfaces (IFG), Karlsruhe Institute of Technology, Karlsruhe, Germany
| | - Alexei Nefedov
- Institute of Functional Interfaces (IFG), Karlsruhe Institute of Technology, Karlsruhe, Germany
| | - Chengwu Yang
- Institute of Functional Interfaces (IFG), Karlsruhe Institute of Technology, Karlsruhe, Germany
| | - Stefan Heissler
- Institute of Functional Interfaces (IFG), Karlsruhe Institute of Technology, Karlsruhe, Germany
| | - Yuemin Wang
- Institute of Functional Interfaces (IFG), Karlsruhe Institute of Technology, Karlsruhe, Germany
| | - Christof Wöll
- Institute of Functional Interfaces (IFG), Karlsruhe Institute of Technology, Karlsruhe, Germany
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13
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Zhu M, Tian P, Kurtz R, Lunkenbein T, Xu J, Schlögl R, Wachs IE, Han Y. Strong Metal–Support Interactions between Copper and Iron Oxide during the High‐Temperature Water‐Gas Shift Reaction. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201903298] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Minghui Zhu
- State Key Laboratory of Chemical Engineering East China University of Science and Technology Shanghai 200237 China
| | - Pengfei Tian
- State Key Laboratory of Chemical Engineering East China University of Science and Technology Shanghai 200237 China
| | - Ravi Kurtz
- Operando Molecular Spectroscopy & Catalysis Laboratory Department of Chemical and Biomolecular Engineering Lehigh University Bethlehem PA 18015 USA
| | - Thomas Lunkenbein
- Department of Inorganic Chemistry Fritz-Haber-Institut der Max-Planck-Gesellschaft Faradayweg 4–6 14195 Berlin Germany
| | - Jing Xu
- State Key Laboratory of Chemical Engineering East China University of Science and Technology Shanghai 200237 China
| | - Robert Schlögl
- Department of Inorganic Chemistry Fritz-Haber-Institut der Max-Planck-Gesellschaft Faradayweg 4–6 14195 Berlin Germany
| | - Israel E. Wachs
- Operando Molecular Spectroscopy & Catalysis Laboratory Department of Chemical and Biomolecular Engineering Lehigh University Bethlehem PA 18015 USA
| | - Yi‐Fan Han
- State Key Laboratory of Chemical Engineering East China University of Science and Technology Shanghai 200237 China
- Research Center of Heterogeneous Catalysis and Engineering Sciences School of Chemical Engineering and Energy Zhengzhou University Zhengzhou 450001 China
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14
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Zhu M, Tian P, Kurtz R, Lunkenbein T, Xu J, Schlögl R, Wachs IE, Han YF. Strong Metal-Support Interactions between Copper and Iron Oxide during the High-Temperature Water-Gas Shift Reaction. Angew Chem Int Ed Engl 2019; 58:9083-9087. [PMID: 31074080 DOI: 10.1002/anie.201903298] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2019] [Revised: 04/16/2019] [Indexed: 11/09/2022]
Abstract
The commercial high-temperature water-gas shift (HT-WGS) catalyst consists of CuO-Cr2 O3 -Fe2 O3 , where Cu functions as a chemical promoter to increase the catalytic activity, but its promotion mechanism is poorly understood. In this work, a series of iron-based model catalysts were investigated with in situ or pseudo in situ characterization, steady-state WGS reaction, and density function theory (DFT) calculations. For the first time, a strong metal-support interaction (SMSI) between Cu and FeOx was directly observed. During the WGS reaction, a thin FeOx overlayer migrates onto the metallic Cu particles, creating a hybrid surface structure with Cu-FeOx interfaces. The synergistic interaction between Cu and FeOx not only stabilizes the Cu clusters, but also provides new catalytic active sites that facilitate CO adsorption, H2 O dissociation, and WGS reaction. These new fundamental insights can potentially guide the rational design of improved iron-based HT-WGS catalysts.
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Affiliation(s)
- Minghui Zhu
- State Key Laboratory of Chemical Engineering, East China University of Science and Technology, Shanghai, 200237, China
| | - Pengfei Tian
- State Key Laboratory of Chemical Engineering, East China University of Science and Technology, Shanghai, 200237, China
| | - Ravi Kurtz
- Operando Molecular Spectroscopy & Catalysis Laboratory, Department of Chemical and Biomolecular Engineering, Lehigh University, Bethlehem, PA, 18015, USA
| | - Thomas Lunkenbein
- Department of Inorganic Chemistry, Fritz-Haber-Institut der Max-Planck-Gesellschaft, Faradayweg 4-6, 14195, Berlin, Germany
| | - Jing Xu
- State Key Laboratory of Chemical Engineering, East China University of Science and Technology, Shanghai, 200237, China
| | - Robert Schlögl
- Department of Inorganic Chemistry, Fritz-Haber-Institut der Max-Planck-Gesellschaft, Faradayweg 4-6, 14195, Berlin, Germany
| | - Israel E Wachs
- Operando Molecular Spectroscopy & Catalysis Laboratory, Department of Chemical and Biomolecular Engineering, Lehigh University, Bethlehem, PA, 18015, USA
| | - Yi-Fan Han
- State Key Laboratory of Chemical Engineering, East China University of Science and Technology, Shanghai, 200237, China.,Research Center of Heterogeneous Catalysis and Engineering Sciences, School of Chemical Engineering and Energy, Zhengzhou University, Zhengzhou, 450001, China
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15
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Cavalcanti FM, Schmal M, Giudici R, Brito Alves RM. A catalyst selection method for hydrogen production through Water-Gas Shift Reaction using artificial neural networks. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2019; 237:585-594. [PMID: 30826640 DOI: 10.1016/j.jenvman.2019.02.092] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 02/06/2019] [Accepted: 02/19/2019] [Indexed: 06/09/2023]
Abstract
Hydrogen (H2) is considered a clean valuable energy source and its worldwide demand has increased in recent years. The Water-Gas Shift (WGS) Reaction is one of the major routes for hydrogen production and uses different catalysts depending on the operating process conditions. A catalyst is usually composed of an active phase and a support for its dispersion. There are currently an increasing number of researches on catalytic field focusing on transition metals nanoparticles supported on different compounds. In order to predict optimal catalyst compositions for the WGS reaction, Artificial Neural Networks (ANNs) were used to build a model from the literature catalytic data. A three-layer feedforward neural network was employed with active phase composition and support type as some of the input variables, and Carbon Monoxide (CO) conversion as output variable. The insertion of properties such as surface area, calcination temperature and time allowed predicting the reaction performance based on intrinsic catalyst variables not commonly used in phenomenological kinetic models. Also, unlike previous studies, a detailed sensitivity analysis was carried out to observe useful trends. An important outcome of this work is the proposition of ceria-supported catalysts for the WGS reaction that present larger surface areas, with Ru, Ni or Cu as active phases conducted at moderate temperatures (≈300 °C) and with reasonable space velocities (2000-6000 h-1). In addition, it was possible to predict the most relevant variables for the process: the temperature and the surface area. Thus, the results show the power of ANNs for predicting better catalysts and conditions for this important process in the environmental field.
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Affiliation(s)
- Fábio Machado Cavalcanti
- LaPCat - Laboratório de Pesquisa e Inovação em Processos Catalíticos, Department of Chemical Engineering, Escola Politécnica, Universidade de São Paulo, Av. Prof. Luciano Gualberto, Travessa 3, No. 380, São Paulo, 05508-010, SP, Brazil
| | - Martin Schmal
- LaPCat - Laboratório de Pesquisa e Inovação em Processos Catalíticos, Department of Chemical Engineering, Escola Politécnica, Universidade de São Paulo, Av. Prof. Luciano Gualberto, Travessa 3, No. 380, São Paulo, 05508-010, SP, Brazil
| | - Reinaldo Giudici
- LaPCat - Laboratório de Pesquisa e Inovação em Processos Catalíticos, Department of Chemical Engineering, Escola Politécnica, Universidade de São Paulo, Av. Prof. Luciano Gualberto, Travessa 3, No. 380, São Paulo, 05508-010, SP, Brazil
| | - Rita Maria Brito Alves
- LaPCat - Laboratório de Pesquisa e Inovação em Processos Catalíticos, Department of Chemical Engineering, Escola Politécnica, Universidade de São Paulo, Av. Prof. Luciano Gualberto, Travessa 3, No. 380, São Paulo, 05508-010, SP, Brazil.
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16
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Polo-Garzon F, Fung V, Nguyen L, Tang Y, Tao F, Cheng Y, Daemen LL, Ramirez-Cuesta AJ, Foo GS, Zhu M, Wachs IE, Jiang DE, Wu Z. Elucidation of the Reaction Mechanism for High-Temperature Water Gas Shift over an Industrial-Type Copper–Chromium–Iron Oxide Catalyst. J Am Chem Soc 2019; 141:7990-7999. [DOI: 10.1021/jacs.9b03516] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Felipe Polo-Garzon
- Chemical Sciences Division and Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Victor Fung
- Chemical Sciences Division and Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
- Department of Chemistry, University of California, Riverside, California 92521, United States
| | - Luan Nguyen
- Departments of Chemical Engineering and Chemistry, The University of Kansas, Lawrence, Kansas 66047, United States
| | - Yu Tang
- Departments of Chemical Engineering and Chemistry, The University of Kansas, Lawrence, Kansas 66047, United States
| | - Franklin Tao
- Departments of Chemical Engineering and Chemistry, The University of Kansas, Lawrence, Kansas 66047, United States
| | - Yongqiang Cheng
- Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Luke L. Daemen
- Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Anibal J. Ramirez-Cuesta
- Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Guo Shiou Foo
- Chemical Sciences Division and Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Minghui Zhu
- Operando Molecular Spectroscopy & Catalysis Laboratory, Department of Chemical and Biomolecular Engineering, Lehigh University, Bethlehem, Pennsylvania 18015, United States
| | - Israel E. Wachs
- Operando Molecular Spectroscopy & Catalysis Laboratory, Department of Chemical and Biomolecular Engineering, Lehigh University, Bethlehem, Pennsylvania 18015, United States
| | - De-en Jiang
- Department of Chemistry, University of California, Riverside, California 92521, United States
| | - Zili Wu
- Chemical Sciences Division and Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
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17
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Recent advances in iron-based high-temperature water-gas shift catalysis for hydrogen production. Curr Opin Chem Eng 2018. [DOI: 10.1016/j.coche.2018.09.003] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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18
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Zhu M, Wachs IE. A perspective on chromium-Free iron oxide-based catalysts for high temperature water-gas shift reaction. Catal Today 2018. [DOI: 10.1016/j.cattod.2017.08.042] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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19
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Fu Z, Yang B, Zhang Y, Zhang N, Yang Z. Dopant segregation and CO adsorption on doped Fe3O4 (1 1 1) surfaces: A first-principle study. J Catal 2018. [DOI: 10.1016/j.jcat.2018.05.027] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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20
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Xu M, Yao S, Rao D, Niu Y, Liu N, Peng M, Zhai P, Man Y, Zheng L, Wang B, Zhang B, Ma D, Wei M. Insights into Interfacial Synergistic Catalysis over Ni@TiO 2- x Catalyst toward Water-Gas Shift Reaction. J Am Chem Soc 2018; 140:11241-11251. [PMID: 30016862 DOI: 10.1021/jacs.8b03117] [Citation(s) in RCA: 122] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The mechanism on interfacial synergistic catalysis for supported metal catalysts has long been explored and investigated in several important heterogeneous catalytic processes (e.g., water-gas shift (WGS) reaction). The modulation of metal-support interactions imposes a substantial influence on activity and selectivity of catalytic reaction, as a result of the geometric/electronic structure of interfacial sites. Although great efforts have validated the key role of interfacial sites in WGS over metal catalysts supported on reducible oxides, direct evidence at the atomic level is lacking and the mechanism of interfacial synergistic catalysis is still ambiguous. Herein, Ni nanoparticles supported on TiO2- x (denoted as Ni@TiO2- x) were fabricated via a structure topotactic transformation of NiTi-layered double hydroxide (NiTi-LDHs) precursor, which showed excellent catalytic performance for WGS reaction. In situ microscopy was carried out to reveal the partially encapsulated structure of Ni@TiO2- x catalyst. A combination study including in situ and operando EXAFS, in situ DRIFTS spectra combined with TPSR measurements substantiates a new redox mechanism based on interfacial synergistic catalysis. Notably, interfacial Ni species (electron-enriched Niδ- site) participates in the dissociation of H2O molecule to generate H2, accompanied by the oxidation of Niδ--O v-Ti3+ (O v: oxygen vacancy) to Niδ+-O-Ti4+ structure. Density functional theory calculations further verify that the interfacial sites of Ni@TiO2- x catalyst serve as the optimal active site with the lowest activation energy barrier (∼0.35 eV) for water dissociation. This work provides a fundamental understanding on interfacial synergistic catalysis toward WGS reaction, which is constructive for the rational design and fabrication of high activity heterogeneous catalysts.
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Affiliation(s)
- Ming Xu
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering , Beijing University of Chemical Technology , Beijing 100029 , People's Republic of China
| | - Siyu Yao
- College of Chemistry and Molecular Engineering and College of Engineering, BIC-ESAT , Peking University , Beijing 100871 , People's Republic of China
| | - Deming Rao
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering , Beijing University of Chemical Technology , Beijing 100029 , People's Republic of China
| | - Yiming Niu
- Shenyang National Laboratory for Materials Science, Institute of Metal Research , Chinese Academy of Sciences , Shenyang 110016 , People's Republic of China
| | - 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 , People's Republic of China
| | - Mi Peng
- College of Chemistry and Molecular Engineering and College of Engineering, BIC-ESAT , Peking University , Beijing 100871 , People's Republic of China
| | - Peng Zhai
- College of Chemistry and Molecular Engineering and College of Engineering, BIC-ESAT , Peking University , Beijing 100871 , People's Republic of China
| | - Yi Man
- Beijing Research Institute of Chemical Industry , Sinopec Group, Beijing 100013 , People's Republic of China
| | - Lirong Zheng
- Institute of High Energy Physics , the Chinese Academy of Sciences , Beijing 100049 , People's Republic of China
| | - Bin Wang
- Beijing Research Institute of Chemical Industry , Sinopec Group, Beijing 100013 , People's Republic of China
| | - Bingsen Zhang
- Shenyang National Laboratory for Materials Science, Institute of Metal Research , Chinese Academy of Sciences , Shenyang 110016 , People's Republic of China
| | - Ding Ma
- College of Chemistry and Molecular Engineering and College of Engineering, BIC-ESAT , Peking University , Beijing 100871 , People's Republic of 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 , People's Republic of China
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21
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Damma D, Boningari T, Smirniotis PG. High-temperature water-gas shift over Fe/Ce/Co spinel catalysts: Study of the promotional effect of Ce and Co. MOLECULAR CATALYSIS 2018. [DOI: 10.1016/j.mcat.2017.10.013] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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22
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Chen Y, Lin J, Li L, Qiao B, Liu J, Su Y, Wang X. Identifying Size Effects of Pt as Single Atoms and Nanoparticles Supported on FeOx for the Water-Gas Shift Reaction. ACS Catal 2018. [DOI: 10.1021/acscatal.7b02751] [Citation(s) in RCA: 92] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yang Chen
- State
Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People’s Republic of China
| | - Jian Lin
- State
Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
| | - Lin Li
- State
Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
| | - Botao Qiao
- State
Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
| | - Jingyue Liu
- Department
of Physics, Arizona State University, Tempe, Arizona 85287, United States
| | - Yang Su
- State
Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
| | - Xiaodong Wang
- State
Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
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23
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Hulva J, Jakub Z, Novotny Z, Johansson N, Knudsen J, Schnadt J, Schmid M, Diebold U, Parkinson GS. Adsorption of CO on the Fe 3O 4(001) Surface. J Phys Chem B 2017; 122:721-729. [PMID: 28862459 DOI: 10.1021/acs.jpcb.7b06349] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The interaction of CO with the Fe3O4(001)-(√2 × √2)R45° surface was studied using temperature-programmed desorption (TPD), scanning tunneling microscopy (STM), and X-ray photoelectron spectroscopy (XPS), the latter both under ultrahigh vacuum (UHV) conditions and in CO pressures up to 1 mbar. In general, the CO-Fe3O4 interaction is found to be weak. The strongest adsorption occurs at surface defects, leading to small TPD peaks at 115, 130, and 190 K. Desorption from the regular surface occurs in two distinct regimes. For coverages up to two CO molecules per (√2 × √2)R45° unit cell, the desorption maximum shows a large shift with increasing coverage, from initially 105 to 70 K. For coverages between 2 and 4 molecules per (√2 × √2)R45° unit cell, a much sharper desorption feature emerges at ∼65 K. Thermodynamic analysis of the TPD data suggests a phase transition from a dilute 2D gas into an ordered overlayer with CO molecules bound to surface Fe3+ sites. XPS data acquired at 45 K in UHV are consistent with physisorption. Some carbon-containing species are observed in the near-ambient-pressure XPS experiments at room temperature but are attributed to contamination and/or reaction with CO with water from the residual gas. No evidence was found for surface reduction or carburization by CO molecules.
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Affiliation(s)
- Jan Hulva
- Institute of Applied Physics, Technische Universität Wien , Wiedner Hauptstraße 8-10, 1040 Vienna, Austria
| | - Zdeněk Jakub
- Institute of Applied Physics, Technische Universität Wien , Wiedner Hauptstraße 8-10, 1040 Vienna, Austria
| | - Zbynek Novotny
- Institute of Applied Physics, Technische Universität Wien , Wiedner Hauptstraße 8-10, 1040 Vienna, Austria
| | - Niclas Johansson
- Division of Synchrotron Radiation Research, Lund University , Box 118, SE-221 00 Lund, Sweden
| | - Jan Knudsen
- Division of Synchrotron Radiation Research, Lund University , Box 118, SE-221 00 Lund, Sweden.,MAX IV Laboratory, Lund University , Box 118, SE-221 00 Lund, Sweden
| | - Joachim Schnadt
- Division of Synchrotron Radiation Research, Lund University , Box 118, SE-221 00 Lund, Sweden
| | - Michael Schmid
- Institute of Applied Physics, Technische Universität Wien , Wiedner Hauptstraße 8-10, 1040 Vienna, Austria
| | - Ulrike Diebold
- Institute of Applied Physics, Technische Universität Wien , Wiedner Hauptstraße 8-10, 1040 Vienna, Austria
| | - Gareth S Parkinson
- Institute of Applied Physics, Technische Universität Wien , Wiedner Hauptstraße 8-10, 1040 Vienna, Austria
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24
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Preparation of iron oxide nanoparticles doped by chromium for application in water–gas shift reaction. Colloids Surf A Physicochem Eng Asp 2017. [DOI: 10.1016/j.colsurfa.2017.04.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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25
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Sun X, Lin J, Zhou Y, Li L, Su Y, Wang X, Zhang T. FeO
x
supported single‐atom Pd bifunctional catalyst for water gas shift reaction. AIChE J 2017. [DOI: 10.1002/aic.15759] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Xiucheng Sun
- State Key Laboratory of CatalysisDalian Institute of Chemical Physics, Chinese Academy of SciencesDalian116023 P.R. China
- University of Chinese Academy of SciencesBeijing100049 P.R. China
| | - Jian Lin
- State Key Laboratory of CatalysisDalian Institute of Chemical Physics, Chinese Academy of SciencesDalian116023 P.R. China
| | - Yanliang Zhou
- State Key Laboratory of CatalysisDalian Institute of Chemical Physics, Chinese Academy of SciencesDalian116023 P.R. China
- University of Chinese Academy of SciencesBeijing100049 P.R. China
| | - Lin Li
- State Key Laboratory of CatalysisDalian Institute of Chemical Physics, Chinese Academy of SciencesDalian116023 P.R. China
| | - Yang Su
- State Key Laboratory of CatalysisDalian Institute of Chemical Physics, Chinese Academy of SciencesDalian116023 P.R. China
| | - Xiaodong Wang
- State Key Laboratory of CatalysisDalian Institute of Chemical Physics, Chinese Academy of SciencesDalian116023 P.R. China
| | - Tao Zhang
- State Key Laboratory of CatalysisDalian Institute of Chemical Physics, Chinese Academy of SciencesDalian116023 P.R. China
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