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Mbakou-Mbodo C, N’Dollo M, Malonda-Boungou B, Moussounda P, Dintzer T. Adsorption of ammonia ( NH3) on palladium oxide (PdO) surface (001): Ab initio study. COMPUT THEOR CHEM 2022. [DOI: 10.1016/j.comptc.2022.113848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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2
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Deimel M, Prats H, Seibt M, Reuter K, Andersen M. Selectivity Trends and Role of Adsorbate–Adsorbate Interactions in CO Hydrogenation on Rhodium Catalysts. ACS Catal 2022. [DOI: 10.1021/acscatal.2c02353] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Martin Deimel
- Chair for Theoretical Chemistry and Catalysis Research Center, Technische Universität München, Lichtenbergstraße 4, 85747 Garching, Germany
| | - Hector Prats
- Department of Chemical Engineering, University College London, Roberts Building, Torrington Place, London WC1E 7JE, UK
| | - Michael Seibt
- Chair for Theoretical Chemistry and Catalysis Research Center, Technische Universität München, Lichtenbergstraße 4, 85747 Garching, Germany
| | - Karsten Reuter
- Fritz-Haber-Institut der Max-Planck-Gesellschaft, Faradayweg 4-6, 14195 Berlin, Germany
| | - Mie Andersen
- Aarhus Institute of Advanced Studies, Aarhus University, 8000 Aarhus C, Denmark
- Center for Interstellar Catalysis, Department of Physics and Astronomy, Aarhus University, 8000 Aarhus C, Denmark
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3
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Cholach AR, Bryliakova AA. Re-Co alloys and single-atom Re catalysts in ammonia synthesis: A DFT study. MOLECULAR CATALYSIS 2021. [DOI: 10.1016/j.mcat.2021.111801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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4
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Tian H, Rangarajan S. Predicting Adsorption Energies Using Multifidelity Data. J Chem Theory Comput 2019; 15:5588-5600. [DOI: 10.1021/acs.jctc.9b00336] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Huijie Tian
- Department of Chemical and Biomolecular Engineering, Lehigh University, Bethlehem 18015, United States
| | - Srinivas Rangarajan
- Department of Chemical and Biomolecular Engineering, Lehigh University, Bethlehem 18015, United States
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5
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Ardagh MA, Birol T, Zhang Q, Abdelrahman OA, Dauenhauer PJ. Catalytic resonance theory: superVolcanoes, catalytic molecular pumps, and oscillatory steady state. Catal Sci Technol 2019. [DOI: 10.1039/c9cy01543d] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Catalytic reactions on surfaces with forced oscillations in physical or electronic properties undergo controlled acceleration consistent with the selected parameters of frequency, amplitude, and external stimulus waveform.
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Affiliation(s)
- M. Alexander Ardagh
- University of Minnesota
- Department of Chemical Engineering and Materials Science
- Minneapolis
- USA
- Catalysis Center for Energy Innovation
| | - Turan Birol
- University of Minnesota
- Department of Chemical Engineering and Materials Science
- Minneapolis
- USA
| | - Qi Zhang
- University of Minnesota
- Department of Chemical Engineering and Materials Science
- Minneapolis
- USA
| | - Omar A. Abdelrahman
- Catalysis Center for Energy Innovation
- University of Delaware
- Newark
- USA
- University of Massachusetts Amherst
| | - Paul J. Dauenhauer
- University of Minnesota
- Department of Chemical Engineering and Materials Science
- Minneapolis
- USA
- Catalysis Center for Energy Innovation
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6
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Toyao T, Ting KW, Siddiki SMAH, Touchy AS, Onodera W, Maeno Z, Ariga-Miwa H, Kanda Y, Asakura K, Shimizu KI. Mechanistic study of the selective hydrogenation of carboxylic acid derivatives over supported rhenium catalysts. Catal Sci Technol 2019. [DOI: 10.1039/c9cy01404g] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The structure and performance of TiO2-supported Re (Re/TiO2) catalysts for selective hydrogenation of carboxylic acid derivatives have been investigated.
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Affiliation(s)
- Takashi Toyao
- Institute for Catalysis
- Hokkaido University
- Sapporo 001-0021
- Japan
- Elements Strategy Initiative for Catalysts and Batteries
| | - Kah Wei Ting
- Institute for Catalysis
- Hokkaido University
- Sapporo 001-0021
- Japan
| | | | - Abeda S. Touchy
- Institute for Catalysis
- Hokkaido University
- Sapporo 001-0021
- Japan
| | - Wataru Onodera
- Institute for Catalysis
- Hokkaido University
- Sapporo 001-0021
- Japan
| | - Zen Maeno
- Institute for Catalysis
- Hokkaido University
- Sapporo 001-0021
- Japan
| | | | - Yasuharu Kanda
- Applied Chemistry Research Unit
- College of Environmental Technology
- Graduate School of Engineering
- Muroran Institute of Technology
- Muroran 050-8585
| | | | - Ken-ichi Shimizu
- Institute for Catalysis
- Hokkaido University
- Sapporo 001-0021
- Japan
- Elements Strategy Initiative for Catalysts and Batteries
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7
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Andersen M, Plaisance CP, Reuter K. Assessment of mean-field microkinetic models for CO methanation on stepped metal surfaces using accelerated kinetic Monte Carlo. J Chem Phys 2018; 147:152705. [PMID: 29055323 DOI: 10.1063/1.4989511] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
First-principles screening studies aimed at predicting the catalytic activity of transition metal (TM) catalysts have traditionally been based on mean-field (MF) microkinetic models, which neglect the effect of spatial correlations in the adsorbate layer. Here we critically assess the accuracy of such models for the specific case of CO methanation over stepped metals by comparing to spatially resolved kinetic Monte Carlo (kMC) simulations. We find that the typical low diffusion barriers offered by metal surfaces can be significantly increased at step sites, which results in persisting correlations in the adsorbate layer. As a consequence, MF models may overestimate the catalytic activity of TM catalysts by several orders of magnitude. The potential higher accuracy of kMC models comes at a higher computational cost, which can be especially challenging for surface reactions on metals due to a large disparity in the time scales of different processes. In order to overcome this issue, we implement and test a recently developed algorithm for achieving temporal acceleration of kMC simulations. While the algorithm overall performs quite well, we identify some challenging cases which may lead to a breakdown of acceleration algorithms and discuss possible directions for future algorithm development.
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Affiliation(s)
- Mie Andersen
- Chair for Theoretical Chemistry and Catalysis Research Center, Technische Universität München, Lichtenbergstr. 4, D-85747 Garching, Germany
| | - Craig P Plaisance
- Chair for Theoretical Chemistry and Catalysis Research Center, Technische Universität München, Lichtenbergstr. 4, D-85747 Garching, Germany
| | - Karsten Reuter
- Chair for Theoretical Chemistry and Catalysis Research Center, Technische Universität München, Lichtenbergstr. 4, D-85747 Garching, Germany
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8
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9
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Toyao T, Siddiki SMAH, Morita Y, Kamachi T, Touchy AS, Onodera W, Kon K, Furukawa S, Ariga H, Asakura K, Yoshizawa K, Shimizu K. Rhenium‐Loaded TiO
2
: A Highly Versatile and Chemoselective Catalyst for the Hydrogenation of Carboxylic Acid Derivatives and the N‐Methylation of Amines Using H
2
and CO
2. Chemistry 2017; 23:14848-14859. [DOI: 10.1002/chem.201702801] [Citation(s) in RCA: 62] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2017] [Indexed: 12/11/2022]
Affiliation(s)
- Takashi Toyao
- Institute for Catalysis Hokkaido University, N-21 W-10 Sapporo 001-0021 Japan
- Elements Strategy Initiative for Catalysis and Batteries Kyoto University, Katsura Kyoto 615-8520 Japan
| | - S. M. A. H. Siddiki
- Institute for Catalysis Hokkaido University, N-21 W-10 Sapporo 001-0021 Japan
| | - Yoshitsugu Morita
- Institute for Materials Chemistry and Engineering and International Research Center for Molecular Systems Kyushu University Fukuoka 819-0395 Japan
- Present address: Department of Applied Chemistry, Faculty of Science and Engineering Chuo University, 1–13–27 Kasuga Bunkyo-ku Japan
| | - Takashi Kamachi
- Elements Strategy Initiative for Catalysis and Batteries Kyoto University, Katsura Kyoto 615-8520 Japan
- Institute for Materials Chemistry and Engineering and International Research Center for Molecular Systems Kyushu University Fukuoka 819-0395 Japan
- Present address: Department of Life, Environment and Materials Science Fukuoka Institute of Technology (FIT) 3–30-1 Wajiro-Higashi, Higashi-ku Fukuoka 811-0295 Japan
| | - Abeda S. Touchy
- Institute for Catalysis Hokkaido University, N-21 W-10 Sapporo 001-0021 Japan
| | - Wataru Onodera
- Institute for Catalysis Hokkaido University, N-21 W-10 Sapporo 001-0021 Japan
| | - Kenichi Kon
- Institute for Catalysis Hokkaido University, N-21 W-10 Sapporo 001-0021 Japan
| | - Shinya Furukawa
- Institute for Catalysis Hokkaido University, N-21 W-10 Sapporo 001-0021 Japan
- Elements Strategy Initiative for Catalysis and Batteries Kyoto University, Katsura Kyoto 615-8520 Japan
| | - Hiroko Ariga
- Institute for Catalysis Hokkaido University, N-21 W-10 Sapporo 001-0021 Japan
| | - Kiyotaka Asakura
- Institute for Catalysis Hokkaido University, N-21 W-10 Sapporo 001-0021 Japan
| | - Kazunari Yoshizawa
- Elements Strategy Initiative for Catalysis and Batteries Kyoto University, Katsura Kyoto 615-8520 Japan
- Institute for Materials Chemistry and Engineering and International Research Center for Molecular Systems Kyushu University Fukuoka 819-0395 Japan
| | - Ken‐ichi Shimizu
- Institute for Catalysis Hokkaido University, N-21 W-10 Sapporo 001-0021 Japan
- Elements Strategy Initiative for Catalysis and Batteries Kyoto University, Katsura Kyoto 615-8520 Japan
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10
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Pérez AE, Ribadeneira R. Use of chemical descriptors approach and DFT to analyze the C C bond cleavage on Pt 3 Re 1 alloy in the ethanol oxidation reaction for fuel cells. J Electroanal Chem (Lausanne) 2017. [DOI: 10.1016/j.jelechem.2017.03.023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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11
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Shan N, Zhou M, Hanchett MK, Chen J, Liu B. Practical principles of density functional theory for catalytic reaction simulations on metal surfaces – from theory to applications. MOLECULAR SIMULATION 2017. [DOI: 10.1080/08927022.2017.1303687] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Nannan Shan
- Department of Chemical Engineering, Kansas State University, Manhattan, KS 66506, USA
| | - Mingxia Zhou
- Department of Chemical Engineering, Kansas State University, Manhattan, KS 66506, USA
| | - Mary K. Hanchett
- Department of Chemical Engineering, University of Rochester, Rochester, NY 14627, USA
| | - Josephine Chen
- Department of Chemical Engineering, City College of New York, New York, NY 10031, USA
| | - Bin Liu
- Department of Chemical Engineering, Kansas State University, Manhattan, KS 66506, USA
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12
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Xiao P, Han D, Zhai M, Xu L, Li H. Comparison with adsorption of Re (VII) by two different γ-radiation synthesized silica-grafting of vinylimidazole/4-vinylpyridine adsorbents. JOURNAL OF HAZARDOUS MATERIALS 2017; 324:711-723. [PMID: 27889178 DOI: 10.1016/j.jhazmat.2016.11.045] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2016] [Revised: 11/15/2016] [Accepted: 11/16/2016] [Indexed: 06/06/2023]
Abstract
Two silica gel based adsorbents for Re (VII), i.e. SS-MPTS-VIMH and SS-MPTS-VPQ, were synthesised. Silica gel was used as the matrix for γ-radiation grafting, and the monomer of 1-vinyl imidazole (VIM) and 4-vinylpyridine (4-VP) was grafted onto the silica silanized by methacryloxy propyl trimethoxyl silane, respectively. A VIM concentration of 2molL-1 and an absorbed dose of 30kGy were the optimal grafting conditions for adsorbent SS-MPTS-VIM, and a 4-VP concentration of 4molL-1 and an absorbed dose of 40kGy were the optimal grafting conditions for adsorbent SS-MPTS-VP. At the certain condition, the grafting yield of SS-MPTS-VIM was 30.1% and that of SS-MPTS-VP was 21.0%. The adsorption capacity of adsorbent SS-MPTS-VIMH was 145.99mgg-1 and that of SS-MPTS-VPQ was 71.08mgg-1 according to the Langmuir model. The adsorbent SS-MPTS-VPQ had better adsorption properties of acid resistance and anti-interference than SS-MPTS-VIMH. Dynamic column experiments showed that protonated adsorbent SS-MTPS-VIMH could be recycled with good performance while quaternized adsorbent SS-MPTS-VPQ could not. The adsorbent SS-MPTS-VIMH belongs to weak anion exchange adsorbent and SS-MPTS-VPQ belongs to strong anion exchange adsorbent. This study paves a way to the synthesis and application of a novel silica base adsorbents for Re (VII).
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Affiliation(s)
- Pu Xiao
- Beijing Key Laboratory for Solid Waste Utilization and Management, Department of Energy and Resources Engineering, College of Engineering, Peking University, Beijing 100871,China
| | - Dong Han
- Beijing National Laboratory for Molecular Sciences, Radiochemistry and Radiation Chemistry Key Laboratory of Fundamental Science, The Key Laboratory of Polymer Chemistry and Physics of the Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Maolin Zhai
- Beijing National Laboratory for Molecular Sciences, Radiochemistry and Radiation Chemistry Key Laboratory of Fundamental Science, The Key Laboratory of Polymer Chemistry and Physics of the Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China
| | - Ling Xu
- Beijing Key Laboratory for Solid Waste Utilization and Management, Department of Energy and Resources Engineering, College of Engineering, Peking University, Beijing 100871,China.
| | - Huibo Li
- China Institute of Atomic Energy, P.O. Box 275-26, Beijing 102413, China.
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13
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Abstract
We show that the steady-state kinetics of a chemical reaction can be analyzed analytically in terms of proposed reaction schemes composed of series of steps with stoichiometric numbers equal to unity by calculating the maximum rates of the constituent steps, rmax,i, assuming that all of the remaining steps are quasi-equilibrated. Analytical expressions can be derived in terms of rmax,i to calculate degrees of rate control for each step to determine the extent to which each step controls the rate of the overall stoichiometric reaction. The values of rmax,i can be used to predict the rate of the overall stoichiometric reaction, making it possible to estimate the observed reaction kinetics. This approach can be used for catalytic reactions to identify transition states and adsorbed species that are important in controlling catalyst performance, such that detailed calculations using electronic structure calculations (e.g., density functional theory) can be carried out for these species, whereas more approximate methods (e.g., scaling relations) are used for the remaining species. This approach to assess the feasibility of proposed reaction schemes is exact for reaction schemes where the stoichiometric coefficients of the constituent steps are equal to unity and the most abundant adsorbed species are in quasi-equilibrium with the gas phase and can be used in an approximate manner to probe the performance of more general reaction schemes, followed by more detailed analyses using full microkinetic models to determine the surface coverages by adsorbed species and the degrees of rate control of the elementary steps.
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