1
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Chen T, Chen J, Wu J, Song W, Hu S, Feng X, Chen Z, Yuan E, Ji W, Au CT. Atomic-Layer-Deposition Derived Pt subnano Clusters on the (110) Facet of Hexagonal Al 2O 3 Plates: Efficient for Formic Acid Decomposition and Water Gas Shift. ACS Catal 2022. [DOI: 10.1021/acscatal.2c04784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Tingting Chen
- Key Laboratory of Mesoscopic Chemistry, MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing210023, China
| | - Jitian Chen
- University of Toronto, TorontoM5S1A1, Ontario, Canada
| | - Jianghua Wu
- National Laboratory of Solid-State Microstructures, Jiangsu Key Laboratory of Artificial Functional Materials, College of Engineering and Applied Sciences and Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing210093, China
| | - Wenjing Song
- Key Laboratory of Mesoscopic Chemistry, MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing210023, China
| | - Shihao Hu
- Key Laboratory of Mesoscopic Chemistry, MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing210023, China
| | - Xinzhen Feng
- Key Laboratory of Mesoscopic Chemistry, MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing210023, China
| | - Zhaoxu Chen
- Key Laboratory of Mesoscopic Chemistry, MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing210023, China
| | - Enxian Yuan
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou225002, Jiangsu, China
| | - Weijie Ji
- Key Laboratory of Mesoscopic Chemistry, MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing210023, China
| | - Chak-Tong Au
- Department of Chemistry, Hong Kong Baptist University, Kowloon Tong999077, Hong Kong
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2
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Cao X, Han YF, Peng C, Zhu M. A Review on the Water‐Gas Shift Reaction over Nickel‐Based Catalysts. ChemCatChem 2022. [DOI: 10.1002/cctc.202200190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Xinyu Cao
- East China University of Science and Technology School of Chemical Engineering CHINA
| | - Yi-Fan Han
- East China University of Science and Technology School of Chemical Engineering CHINA
| | - Chong Peng
- Sinopec: China Petrochemical Corporation School of Chemical Engineering CHINA
| | - Minghui Zhu
- East China University of Science and Technology Department of Chemical Engineering 130 Meilong Road 200237 Shanghai CHINA
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3
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Sangnier A, Genty E, Iachella M, Sautet P, Raybaud P, Matrat M, Dujardin C, Chizallet C. Thermokinetic and Spectroscopic Mapping of Carbon Monoxide Adsorption on Highly Dispersed Pt/γ-Al 2O 3. ACS Catal 2021. [DOI: 10.1021/acscatal.1c04262] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Alexis Sangnier
- IFP Energies Nouvelles, Institut Carnot IFPEN Transports Energies, 1 et 4 avenue de Bois-Préau, 92852 Rueil-Malmaison Cedex, France
- IFP Energies Nouvelles, Rond-Point de l’Echangeur de Solaize, BP 3, 69360 Solaize, France
| | - Eric Genty
- Univ. Lille, Centrale Lille, CNRS, Univ. Artois, UMR 8181, UCCS, Unité de Catalyse et Chimie du Solide, F-59000 Lille, France
| | - Mathilde Iachella
- Université de Lyon, CNRS, Laboratoire de Chimie, Ecole Normale Supérieure de Lyon, 46 allée d’Italie, 69364 Lyon Cedex 07, France
| | - Philippe Sautet
- Université de Lyon, CNRS, Laboratoire de Chimie, Ecole Normale Supérieure de Lyon, 46 allée d’Italie, 69364 Lyon Cedex 07, France
- Chemical and Biomolecular Engineering Department, Chemistry and Biochemistry Department and CNSI, University of California Los Angeles, Los Angeles, California 90095, United States
| | - Pascal Raybaud
- IFP Energies Nouvelles, Rond-Point de l’Echangeur de Solaize, BP 3, 69360 Solaize, France
| | - Mickaël Matrat
- IFP Energies Nouvelles, Institut Carnot IFPEN Transports Energies, 1 et 4 avenue de Bois-Préau, 92852 Rueil-Malmaison Cedex, France
| | - Christophe Dujardin
- Univ. Lille, Centrale Lille, CNRS, Univ. Artois, UMR 8181, UCCS, Unité de Catalyse et Chimie du Solide, F-59000 Lille, France
| | - Céline Chizallet
- IFP Energies Nouvelles, Rond-Point de l’Echangeur de Solaize, BP 3, 69360 Solaize, France
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4
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Abstract
The water gas shift (WGS) is an equilibrium exothermic reaction, whose corresponding industrial process is normally carried out in two adiabatic stages, to overcome the thermodynamic and kinetic limitations. The high temperature stage makes use of iron/chromium-based catalysts, while the low temperature stage employs copper/zinc-based catalysts. Nevertheless, both these systems have several problems, mainly dealing with safety issues and process efficiency. Accordingly, in the last decade abundant researches have been focused on the study of alternative catalytic systems. The best performances have been obtained with noble metal-based catalysts, among which, platinum-based formulations showed a good compromise between performance and ease of preparation. These catalytic systems are extremely attractive, as they have numerous advantages, including the feasibility of intermediate temperature (250–400 °C) applications, the absence of pyrophoricity, and the high activity even at low loadings. The particle size plays a crucial role in determining their catalytic activity, enhancing the performance of the nanometric catalytic systems: the best activity and stability was reported for particle sizes < 1.7 nm. Moreover the optimal Pt loading seems to be located near 1 wt%, as well as the optimal Pt coverage was identified in 0.25 ML. Kinetics and mechanisms studies highlighted the low energy activation of Pt/Mo2C-based catalytic systems (Ea of 38 kJ·mol−1), the associative mechanism is the most encountered on the investigated studies. This review focuses on a selection of recent published articles, related to the preparation and use of unstructured platinum-based catalysts in water gas shift reaction, and is organized in five main sections: comparative studies, kinetics, reaction mechanisms, sour WGS and electrochemical promotion. Each section is divided in paragraphs, at the end of the section a summary and a summary table are provided.
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5
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Hydrogen production by methane decomposition on Pt/γ-alumina doped with neodymium catalysts and its kinetic study. Catal Today 2020. [DOI: 10.1016/j.cattod.2018.05.024] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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6
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Catalysis at Metal/Oxide Interfaces: Density Functional Theory and Microkinetic Modeling of Water Gas Shift at Pt/MgO Boundaries. Top Catal 2020. [DOI: 10.1007/s11244-020-01257-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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7
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Vogt C, Wijten J, Madeira CL, Kerkenaar O, Xu K, Holzinger R, Monai M, Weckhuysen BM. Alkali Promotion in the Formation of CH
4
from CO
2
and Renewably Produced H
2
over Supported Ni Catalysts. ChemCatChem 2020. [DOI: 10.1002/cctc.202000327] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Charlotte Vogt
- Inorganic Chemistry and Catalysis group Debye Institute for Nanomaterials Science Utrecht University Universiteitsweg 99 3584 CG Utrecht (The Netherlands
| | - Jochem Wijten
- Inorganic Chemistry and Catalysis group Debye Institute for Nanomaterials Science Utrecht University Universiteitsweg 99 3584 CG Utrecht (The Netherlands
| | - Chantal Leal Madeira
- Inorganic Chemistry and Catalysis group Debye Institute for Nanomaterials Science Utrecht University Universiteitsweg 99 3584 CG Utrecht (The Netherlands
| | - Oscar Kerkenaar
- Inorganic Chemistry and Catalysis group Debye Institute for Nanomaterials Science Utrecht University Universiteitsweg 99 3584 CG Utrecht (The Netherlands
| | - Kangming Xu
- Institute for Marine and Atmospheric Research (IMAU) Department of Physics Utrecht University Princetonplein 5 3584 CC Utrecht (The Netherlands
| | - Rupert Holzinger
- Institute for Marine and Atmospheric Research (IMAU) Department of Physics Utrecht University Princetonplein 5 3584 CC Utrecht (The Netherlands
| | - Matteo Monai
- Inorganic Chemistry and Catalysis group Debye Institute for Nanomaterials Science Utrecht University Universiteitsweg 99 3584 CG Utrecht (The Netherlands
| | - Bert M. Weckhuysen
- Inorganic Chemistry and Catalysis group Debye Institute for Nanomaterials Science Utrecht University Universiteitsweg 99 3584 CG Utrecht (The Netherlands
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8
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Ammal SC, Heyden A. Understanding the Nature and Activity of Supported Platinum Catalysts for the Water–Gas Shift Reaction: From Metallic Nanoclusters to Alkali-Stabilized Single-Atom Cations. ACS Catal 2019. [DOI: 10.1021/acscatal.9b01560] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Salai Cheettu Ammal
- Department of Chemical Engineering, University of South Carolina, 301 South Main Street, Columbia, South Carolina 29208, United States
| | - Andreas Heyden
- Department of Chemical Engineering, University of South Carolina, 301 South Main Street, Columbia, South Carolina 29208, United States
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9
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10
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Song L, Cao X, Li L. Engineering Stable Surface Oxygen Vacancies on ZrO 2 by Hydrogen-Etching Technology: An Efficient Support of Gold Catalysts for Water-Gas Shift Reaction. ACS APPLIED MATERIALS & INTERFACES 2018; 10:31249-31259. [PMID: 30146867 DOI: 10.1021/acsami.8b07007] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The surface structure of supports is crucial to fabricate efficient supported catalysts for water-gas shift (WGS). Here, hardly reducible ZrO2 was etched with hydrogen (H), aiming to modify surface structures with sufficient stable oxygen vacancies. After deposition of gold species, the obtained khaki ZrO2-H notably improved WGS catalytic activities and stabilities in comparison to the traditional white ZrO2. The characterization results and quantitative analysis indicate that sufficient surface oxygen vacancies of ZrO2-H support give rise to more metallic Au0 species and higher microstrain, which all boost WGS catalytic activities. Furthermore, optoelectronic properties were successfully used to correlate with their WGS thermocatalytic activities, and then a modified electron flow process was proposed to understand the WGS pathway. For one thing, the introduction of surface oxygen vacancies narrowed the band gap of ZrO2 and decreased the Ohmic barrier, which facilitated the flow of "hot-electron". For another thing, the conduction band electrons can be easily trapped by oxygen vacancies of ZrO2 supports, and then these trapped electrons immediately take part in reduction of H2O to H2. Thus, the electron recombination was suppressed and the WGS catalytic activity was improved. It is worth extending H2-etching technology to improve other thermocatalytic reactions.
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Affiliation(s)
- Li Song
- College of Biological, Chemical Sciences and Engineering , Jiaxing University , Jiaxing , Zhejiang 314001 , China
| | - Xuebo Cao
- College of Biological, Chemical Sciences and Engineering , Jiaxing University , Jiaxing , Zhejiang 314001 , China
| | - Lei Li
- College of Biological, Chemical Sciences and Engineering , Jiaxing University , Jiaxing , Zhejiang 314001 , China
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11
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Ashok J, Wai MH, Kawi S. Nickel-based Catalysts for High-temperature Water Gas Shift Reaction-Methane Suppression. ChemCatChem 2018. [DOI: 10.1002/cctc.201800031] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jangam Ashok
- Department of Chemical and Biomolecular Engineering; National University of Singapore; 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Ming Hui Wai
- Department of Chemical and Biomolecular Engineering; National University of Singapore; 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Sibudjing Kawi
- Department of Chemical and Biomolecular Engineering; National University of Singapore; 4 Engineering Drive 4 Singapore 117585 Singapore
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12
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Operando DRIFTS-MS Study of WGS and rWGS Reaction on Biochar-Based Pt Catalysts: The Promotional Effect of Na. C — JOURNAL OF CARBON RESEARCH 2018. [DOI: 10.3390/c4030047] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
Biochar-based Pt catalysts, unpromoted and Na-promoted, were prepared by an incipient wetness impregnation method and characterised by Inductively coupled plasma mass spoectrometry (ICP-MS) analysis, X-ray diffraction, N2 adsorption and transmission, and scanning electron microscopy. It was demonstrated that a sodium promoter modifies the acid-base properties of the support, altering the Pt-support interaction. An operando Diffuse reflectance infrared fourier transform spectroscopy-mass spectrometry (DRIFTS-MS) study was performed to gain insights into the reaction pathways and the mechanism of the Water-Gass-Shift (WGS) and the Reverse Water-Gass-Shift (rWGS) reactions. It was demonstrated that the addition of Na enhances the catalytic performance due to the changes induced by the alkali in the electronic structure of the Pt active sites. This effect favours the activation of H2O molecules during the WGS reaction and the dissociation of CO2 during the rWGS reaction, although it may also favour the consecutive CO methanation pathway.
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13
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Liu X, Tang Y, Shen M, Li W, Chu S, Shan B, Chen R. Bifunctional CO oxidation over Mn-mullite anchored Pt sub-nanoclusters via atomic layer deposition. Chem Sci 2018; 9:2469-2473. [PMID: 29732122 PMCID: PMC5909126 DOI: 10.1039/c7sc05486f] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2017] [Accepted: 01/26/2018] [Indexed: 01/22/2023] Open
Abstract
CO oxidation is a widely used model system for understanding fundamental aspects of heterogeneous catalysis. While platinum (Pt) continues to be a reference material for CO oxidation catalysis, poisoning of Pt catalysts presents a critical issue that blocks reaction sites and impedes subsequent reaction steps. Fabrication of CO poison-free Pt catalysts remains a great challenge due to its CO-philic nature. Herein, we report a Pt based catalyst to effectively tackle CO poisoning by tightly anchoring Pt sub-nanoclusters onto Mn-mullite oxide (SmMn2O5) via atomic layer deposition. Superior CO oxidation activity has been observed with a significantly lowered light-off temperature and apparent activation energy. In situ diffuse reflectance infrared Fourier transform spectroscopy analysis, oxygen isotope experiments and density functional theory calculations confirm that the low-temperature activity originates from active oxygen atom sources at the bifunctional interface structure.
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Affiliation(s)
- 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 .
| | - 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 .
| | - Meiqing Shen
- School of Chemical Engineering and Technology , Tianjin University , Tianjin 300072 , People's Republic of China
| | - Wei Li
- General Motors Global Research and Development , Chemical Sciences and Materials Systems Lab , 3500 Mound Road , Warren , Michigan 48090 , USA
| | - Shengqi Chu
- Institute of High Energy Physics , Chinese Academy of Sciences , Beijing 100049 , 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 .
| | - 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 .
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14
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Hydrogen-Etched TiO2−x as Efficient Support of Gold Catalysts for Water–Gas Shift Reaction. Catalysts 2018. [DOI: 10.3390/catal8010026] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
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15
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Li L, Song L, Zhu L, Yan Z, Cao X. Black TiO2−x with stable surface oxygen vacancies as the support of efficient gold catalysts for water-gas shift reaction. Catal Sci Technol 2018. [DOI: 10.1039/c7cy02429k] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
H2-etching engineered oxygen vacancies on black TiO2−x to enhance the hot-electron flow and water-gas shift catalytic performance of Au catalysts.
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Affiliation(s)
- Lei Li
- College of Biological, Chemical Sciences and Engineering
- Jiaxing University
- Jiaxing
- China
| | - Li Song
- College of Biological, Chemical Sciences and Engineering
- Jiaxing University
- Jiaxing
- China
| | - Longfeng Zhu
- College of Biological, Chemical Sciences and Engineering
- Jiaxing University
- Jiaxing
- China
| | - Zheng Yan
- College of Biological, Chemical Sciences and Engineering
- Jiaxing University
- Jiaxing
- China
| | - Xuebo Cao
- College of Biological, Chemical Sciences and Engineering
- Jiaxing University
- Jiaxing
- China
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16
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Lagunov O, Drenchev N, Chakarova K, Panayotov D, Hadjiivanov K. Isotopic Labelling in Vibrational Spectroscopy: A Technique to Decipher the Structure of Surface Species. Top Catal 2017. [DOI: 10.1007/s11244-017-0833-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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17
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Goodman ED, Dai S, Yang AC, Wrasman CJ, Gallo A, Bare SR, Hoffman AS, Jaramillo TF, Graham GW, Pan X, Cargnello M. Uniform Pt/Pd Bimetallic Nanocrystals Demonstrate Platinum Effect on Palladium Methane Combustion Activity and Stability. ACS Catal 2017. [DOI: 10.1021/acscatal.7b00393] [Citation(s) in RCA: 94] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Emmett D. Goodman
- Department
of Chemical Engineering and SUNCAT Center for Interface Science and
Catalysis, Stanford University, Stanford, California 94305, United States
| | - Sheng Dai
- Department
of Chemical Engineering and Materials Science, University of California—Irvine, Irvine, California 92697, United States
| | - An-Chih Yang
- Department
of Chemical Engineering and SUNCAT Center for Interface Science and
Catalysis, Stanford University, Stanford, California 94305, United States
| | - Cody J. Wrasman
- Department
of Chemical Engineering and SUNCAT Center for Interface Science and
Catalysis, Stanford University, Stanford, California 94305, United States
| | - Alessandro Gallo
- Department
of Chemical Engineering and SUNCAT Center for Interface Science and
Catalysis, Stanford University, Stanford, California 94305, United States
- Stanford
Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, California 94025, United States
| | - Simon R. Bare
- Stanford
Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, California 94025, United States
| | - Adam S. Hoffman
- Stanford
Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, California 94025, United States
| | - Thomas F. Jaramillo
- Department
of Chemical Engineering and SUNCAT Center for Interface Science and
Catalysis, Stanford University, Stanford, California 94305, United States
| | - George W. Graham
- Department
of Chemical Engineering and Materials Science, University of California—Irvine, Irvine, California 92697, United States
| | - Xiaoqing Pan
- Department
of Chemical Engineering and Materials Science, University of California—Irvine, Irvine, California 92697, United States
- Department
of Physics and Astronomy, University of California—Irvine, Irvine, California 92697, United States
| | - Matteo Cargnello
- Department
of Chemical Engineering and SUNCAT Center for Interface Science and
Catalysis, Stanford University, Stanford, California 94305, United States
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18
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CO-free hydrogen production from decomposition of formic acid over Au/Al2O3 catalysts doped with potassium ions. CATAL COMMUN 2017. [DOI: 10.1016/j.catcom.2017.01.011] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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