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Oefner N, Shuck CE, Schumacher L, Heck F, Hofmann K, Schmidpeter J, Li W, Bahri M, Mehdi BL, Drochner A, Albert B, Hess C, Gogotsi Y, Etzold BJM. MXene Aerogel Derived Ultra-Active Vanadia Catalyst for Selective Conversion of Sustainable Alcohols to Base Chemicals. ACS APPLIED MATERIALS & INTERFACES 2023; 15:16714-16722. [PMID: 36961995 DOI: 10.1021/acsami.2c22720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Selective oxidation reactions are an important class of the current chemical industry and will be highly important for future sustainable chemical production. Especially, the selective oxidation of primary alcohols is expected to be of high future interest, as alcohols can be obtained on technical scales from biomass fermentation. The oxidation of primary alcohols produces aldehydes, which are important intermediates. While selective methanol oxidation is industrially established, the commercial catalyst suffers from deactivation. Ethanol selective oxidation is not commercialized but would give access to sustainable acetaldehyde production when using renewable ethanol. In this work, it is shown that employing 2D MXenes as building blocks allows one to design a nanostructured oxide catalyst composed of mixed valence vanadium oxides, which outperforms on both reactions known materials by nearly an order of magnitude in activity, while showing high selectivity and stability. The study shows that the synthesis route employing 2D materials is key to obtain these attractive catalysts. V4C3Tx MXene structured as an aerogel precursor needs to be employed and mildly oxidized in an alcohol and oxygen atmosphere to result in the aspired nanostructured catalyst composed of mixed valence VO2, V6O13, and V3O7. Very likely, the bulk stable reduced valence state of the material together coupled with the nanorod arrangement allows for unprecedented oxygen mobility as well as active sites and results in an ultra-active catalyst.
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Affiliation(s)
- Niklas Oefner
- Technical University of Darmstadt, Department of Chemistry, Ernst-Berl-Institut für Technische und Makromolekulare Chemie, 64287 Darmstadt, Germany
| | - Christopher E Shuck
- A.J. Drexel Nanomaterials Institute and Department of Materials Science and Engineering, Drexel University, Philadelphia, Pennsylvania 19104, United States
| | - Leon Schumacher
- Technical University of Darmstadt, Department of Chemistry, Eduard-Zintl-Institut für Anorganische und Physikalische Chemie, 64287 Darmstadt, Germany
| | - Franziska Heck
- Technical University of Darmstadt, Department of Chemistry, Eduard-Zintl-Institut für Anorganische und Physikalische Chemie, 64287 Darmstadt, Germany
| | - Kathrin Hofmann
- Technical University of Darmstadt, Department of Chemistry, Eduard-Zintl-Institut für Anorganische und Physikalische Chemie, 64287 Darmstadt, Germany
| | - Jana Schmidpeter
- Technical University of Darmstadt, Department of Chemistry, Ernst-Berl-Institut für Technische und Makromolekulare Chemie, 64287 Darmstadt, Germany
| | - Weiqun Li
- Department of Mechanical, Materials and Aerospace Engineering, University of Liverpool, Liverpool L69 3GH, United Kingdom
| | - Mounib Bahri
- Department of Mechanical, Materials and Aerospace Engineering, University of Liverpool, Liverpool L69 3GH, United Kingdom
| | - B Layla Mehdi
- Department of Mechanical, Materials and Aerospace Engineering, University of Liverpool, Liverpool L69 3GH, United Kingdom
| | - Alfons Drochner
- Technical University of Darmstadt, Department of Chemistry, Ernst-Berl-Institut für Technische und Makromolekulare Chemie, 64287 Darmstadt, Germany
| | - Barbara Albert
- Technical University of Darmstadt, Department of Chemistry, Eduard-Zintl-Institut für Anorganische und Physikalische Chemie, 64287 Darmstadt, Germany
| | - Christian Hess
- Technical University of Darmstadt, Department of Chemistry, Eduard-Zintl-Institut für Anorganische und Physikalische Chemie, 64287 Darmstadt, Germany
| | - Yury Gogotsi
- A.J. Drexel Nanomaterials Institute and Department of Materials Science and Engineering, Drexel University, Philadelphia, Pennsylvania 19104, United States
| | - Bastian J M Etzold
- Technical University of Darmstadt, Department of Chemistry, Ernst-Berl-Institut für Technische und Makromolekulare Chemie, 64287 Darmstadt, Germany
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Vodyankina OV. Silver Catalysts for the Partial Oxidation of Alcohols. CATALYSIS IN INDUSTRY 2022. [DOI: 10.1134/s2070050422030059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Abstract
Here we report the synergistic effect of OMS-2 catalysts tested in ethanol oxidation, and the effects produced by both the addition of an Fe modifier in the catalyst preparation stage, and the introduction of Ag on its surface by the impregnation method. To analyze the action of each component, the Fe-modified, Ag-containing OMS-2 catalysts with different Mn/Fe ratios were prepared. Combined XPS and XRF elemental analysis confirms the states and distribution of the Ag- and Fe-containing species between the surface and bulk of the OMS-2 catalysts, which form highly dispersed Ag species on the surface of 0.05Fe–OMS-2, and are also incorporated into the OMS-2 crystalline lattice. The cooperative action of Ag and Fe modifiers improves both reoxidation ability (TPO results) and the amount of adsorbed oxygen species on the catalyst surface. The introduction of Ag to the OMS-2 and 0.05 Fe–OMS-2 surface allows a high level of activity (T80 = 150–155 °C) and selectivity (SAc80 = 93%) towards the acetaldehyde formation.
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Oefner N, Heck F, Dürl M, Schumacher L, Khatoon Siddiqui H, Kramm UI, Hess C, Möller A, Albert B, Etzold BJM. Activity, Selectivity and Initial Degradation of Iron Molybdate in the Oxidative Dehydrogenation of Ethanol. ChemCatChem 2022. [DOI: 10.1002/cctc.202101219] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Niklas Oefner
- Ernst-Berl-Institut für Makromolekulare und Technische Chemie Technische Universität Darmstadt Alarich-Weiß-Straße 8 64287 Darmstadt Germany
| | - Franziska Heck
- Eduard-Zintl-Institut für Anorganische und Physikalische Chemie Technische Universität Darmstadt Alarich-Weiß-Straße 12 64287 Darmstadt Germany
| | - Marcel Dürl
- Department of Chemistry Johannes Gutenberg-University Mainz Duesbergweg 10–14 55128 Mainz Germany
| | - Leon Schumacher
- Eduard-Zintl-Institut für Anorganische und Physikalische Chemie Technische Universität Darmstadt Alarich-Weiß-Straße 12 64287 Darmstadt Germany
| | - Humera Khatoon Siddiqui
- Eduard-Zintl-Institut für Anorganische und Physikalische Chemie Technische Universität Darmstadt Alarich-Weiß-Straße 12 64287 Darmstadt Germany
| | - Ulrike I. Kramm
- Eduard-Zintl-Institut für Anorganische und Physikalische Chemie Technische Universität Darmstadt Alarich-Weiß-Straße 12 64287 Darmstadt Germany
| | - Christian Hess
- Eduard-Zintl-Institut für Anorganische und Physikalische Chemie Technische Universität Darmstadt Alarich-Weiß-Straße 12 64287 Darmstadt Germany
| | - Angela Möller
- Department of Chemistry Johannes Gutenberg-University Mainz Duesbergweg 10–14 55128 Mainz Germany
| | - Barbara Albert
- Eduard-Zintl-Institut für Anorganische und Physikalische Chemie Technische Universität Darmstadt Alarich-Weiß-Straße 12 64287 Darmstadt Germany
| | - Bastian J. M. Etzold
- Ernst-Berl-Institut für Makromolekulare und Technische Chemie Technische Universität Darmstadt Alarich-Weiß-Straße 8 64287 Darmstadt Germany
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Recent Manganese Oxide Octahedral Molecular Sieves (OMS–2) with Isomorphically Substituted Cationic Dopants and Their Catalytic Applications. Catalysts 2021. [DOI: 10.3390/catal11101147] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
The present report describes the structural and physical–chemical variations of the potassium manganese oxide mineral, α–MnO2, which is a specific manganese octahedral molecular sieve (OMS) named cryptomelane (K–OMS–2), with different transition metal cations. We will describe some frequently used synthesis methods to obtain isomorphic substituted materials [M]–K–OMS–2 by replacing the original manganese cationic species in a controlled way. It is important to note that one of the main effects of doping is related to electronic environmental changes, as well as to an increase of oxygen species mobility, which is ultimately related to the creation of new vacancies. Given the interest and the importance of these materials, here, we collect the most recent advances in [M]–K–OMS–2 oxides (M = Ag, Ce, Mo, V, Nb, W, In, Zr and Ru) that have appeared in the literature during the last ten years, leaving aside other metal–doped [M]–K–OMS–2 oxides that have already been treated in previous reviews. Besides showing the most important structural and physic-chemical features of these oxides, we will highlight their applications in the field of degradation of pollutants, fine chemistry and electrocatalysis, and will suggest potential alternative applications.
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Pischetola C, Francis SM, Grillo F, Baddeley CJ, Cárdenas-Lizana F. Phenylacetylene hydrogenation coupled with benzyl alcohol dehydrogenation over Cu/CeO2: A consideration of Cu oxidation state. J Catal 2021. [DOI: 10.1016/j.jcat.2020.11.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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Dotsenko S, Verkhov V, Svetlichnyi V, Liotta L, La Parola V, Izaak T, Vodyankina O. Oxidative dehydrogenation of ethanol on modified OMS-2 catalysts. Catal Today 2020. [DOI: 10.1016/j.cattod.2019.07.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Abstract
Conventional fossil fuels such as gasoline or diesel should be substituted in the future by environmentally-friendly alternatives in order to reduce emissions in the transport sector and thus mitigate global warming. In this regard, iso-butanol is very promising as its chemical and physical properties are very similar to those of gasoline. Therefore, ongoing research deals with the development of catalytically-supported synthesis routes to iso-butanol, starting from renewably-generated methanol. This research has already revealed that the dehydrogenation of ethanol plays an important role in the reaction sequence from methanol to iso-butanol. To improve the fundamental understanding of the ethanol dehydrogenation step, the Temporal Analysis of Products (TAP) methodology was applied to illuminate that the catalysts used, Pt/C, Ir/C and Cu/C, are very active in ethanol adsorption. H2 and acetaldehyde are formed on the catalyst surfaces, with the latter quickly decomposing into CO and CH4 under the given reaction conditions. Based on the TAP results, this paper proposes a reaction scheme for ethanol dehydrogenation and acetaldehyde decomposition on the respective catalysts. The samples are characterized by means of N2 sorption and Scanning Transmission Electron Microscopy (STEM).
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Wang P, Duan J, Wang J, Mei F, Liu P. Elucidating structure-performance correlations in gas-phase selective ethanol oxidation and CO oxidation over metal-doped γ-MnO2. CHINESE JOURNAL OF CATALYSIS 2020. [DOI: 10.1016/s1872-2067(20)63551-3] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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10
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Efficacy of Octahedral Molecular Sieves for green and sustainable catalytic reactions. MOLECULAR CATALYSIS 2020. [DOI: 10.1016/j.mcat.2020.110966] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Recent advancement in oxidation or acceptorless dehydrogenation of alcohols to valorised products using manganese based catalysts. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2020.213241] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Abd El-Hafiz DR, Ebiad MA, Riad M, Mikhail S. Dehydration-Dehydrogenation of Ethanol on Chromia-Alumina and Magnetite-Alumina Nano-Composite Catalysts. PETROLEUM CHEMISTRY 2020; 60:298-306. [DOI: 10.1134/s0965544120030020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Revised: 08/24/2019] [Accepted: 11/18/2019] [Indexed: 09/02/2023]
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Wang P, Luo H, Wang J, Han B, Mei F, Liu P. Synergistic effect between gold nanoparticles and Fe-doped γ-MnO 2 toward enhanced aerobic selective oxidation of ethanol. Catal Sci Technol 2020. [DOI: 10.1039/d0cy00758g] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Gold nanoparticles supported on Fe-doped γ-MnO2 were found to show a strong synergistic effect in the aerobic selective oxidation of ethanol to acetaldehyde.
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Affiliation(s)
- Panpan Wang
- Key Laboratory of Material Chemistry for Energy Conversion and Storage (Ministry of Education)
- School of Chemistry and Chemical Engineering
- Huazhong University of Science and Technology
- Wuhan 430074
- China
| | - Huimin Luo
- Key Laboratory of Material Chemistry for Energy Conversion and Storage (Ministry of Education)
- School of Chemistry and Chemical Engineering
- Huazhong University of Science and Technology
- Wuhan 430074
- China
| | - Jingwen Wang
- Faculty of Materials Science and Chemistry
- China University of Geosciences
- Wuhan 430074
- China
| | - Bo Han
- Faculty of Materials Science and Chemistry
- China University of Geosciences
- Wuhan 430074
- China
| | - Fuming Mei
- Key Laboratory of Material Chemistry for Energy Conversion and Storage (Ministry of Education)
- School of Chemistry and Chemical Engineering
- Huazhong University of Science and Technology
- Wuhan 430074
- China
| | - Peng Liu
- Key Laboratory of Material Chemistry for Energy Conversion and Storage (Ministry of Education)
- School of Chemistry and Chemical Engineering
- Huazhong University of Science and Technology
- Wuhan 430074
- China
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Liu X, Huang Y, Zhao P, Meng X, Astruc D. Precise Cu Localization‐Dependent Catalytic Degradation of Organic Pollutants in Water. ChemCatChem 2019. [DOI: 10.1002/cctc.201901440] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Xiang Liu
- College of Materials and Chemical EngineeringKey Laboratory of Inorganic Nonmetallic Crystalline and Energy Conversion MaterialsChina Three Gorges University Yichang, Hubei 443002 P. R. China
| | - Yu Huang
- College of Materials and Chemical EngineeringKey Laboratory of Inorganic Nonmetallic Crystalline and Energy Conversion MaterialsChina Three Gorges University Yichang, Hubei 443002 P. R. China
| | - Peiqing Zhao
- State Key Laboratory for Oxo Synthesis and Selective OxidationSuzhou Research Institute of LICPLanzhou Institute of Chemical Physics (LICP)Chinese Academy of Sciences Lanzhou 730000 P. R. China
| | - Xu Meng
- State Key Laboratory for Oxo Synthesis and Selective OxidationSuzhou Research Institute of LICPLanzhou Institute of Chemical Physics (LICP)Chinese Academy of Sciences Lanzhou 730000 P. R. China
| | - Didier Astruc
- ISMUMR CNRS 5255Université de Bordeaux Talence Cedex 33405 France
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15
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Silver catalysts for liquid-phase oxidation of alcohols in green chemistry: Challenges and outlook. Catal Today 2019. [DOI: 10.1016/j.cattod.2018.06.030] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Dehydrogenation of Ethanol to Acetaldehyde over Different Metals Supported on Carbon Catalysts. Catalysts 2019. [DOI: 10.3390/catal9010066] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Recently, the interest in ethanol production from renewable natural sources in Thailand has been receiving much attention as an alternative form of energy. The low-cost accessibility of ethanol has been seen as an interesting topic, leading to the extensive study of the formation of distinct chemicals, such as ethylene, diethyl ether, acetaldehyde, and ethyl acetate, starting from ethanol as a raw material. In this paper, ethanol dehydrogenation to acetaldehyde in a one-step reaction was investigated by using commercial activated carbon with four different metal-doped catalysts. The reaction was conducted in a packed-bed micro-tubular reactor under a temperature range of 250–400 °C. The best results were found by using the copper doped on an activated carbon catalyst. Under this specified condition, ethanol conversion of 65.3% with acetaldehyde selectivity of 96.3% at 350 °C was achieved. This was probably due to the optimal acidity of copper doped on the activated carbon catalyst, as proven by the temperature-programmed desorption of ammonia (NH3-TPD). In addition, the other three catalyst samples (activated carbon, ceria, and cobalt doped on activated carbon) also favored high selectivity to acetaldehyde (>90%). In contrast, the nickel-doped catalyst was found to be suitable for ethylene production at an operating temperature of 350 °C.
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Role of oxygen storage/supply capacity of mixed oxides of Ce and Zr in ethanol oxidation. Chem Eng Res Des 2018. [DOI: 10.1016/j.cherd.2018.08.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Abstract
Nowadays catalytic technologies are widely used to purify indoor and outdoor air from harmful compounds. Recently, Ag–CeO2 composites have found various applications in catalysis due to distinctive physical-chemical properties and relatively low costs as compared to those based on other noble metals. Currently, metal–support interaction is considered the key factor that determines high catalytic performance of silver–ceria composites. Despite thorough investigations, several questions remain debating. Among such issues, there are (1) morphology and size effects of both Ag and CeO2 particles, including their defective structure, (2) chemical and charge state of silver, (3) charge transfer between silver and ceria, (4) role of oxygen vacancies, (5) reducibility of support and the catalyst on the basis thereof. In this review, we consider recent advances and trends on the role of silver–ceria interactions in catalytic performance of Ag/CeO2 composites in low-temperature CO oxidation, soot oxidation, and volatile organic compounds (VOCs) abatement. Promising photo- and electrocatalytic applications of Ag/CeO2 composites are also discussed.
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Rana PH, Parikh PA. Bioethanol selective oxidation to acetaldehyde over Ag–CeO2: role of metal–support interactions. NEW J CHEM 2017. [DOI: 10.1039/c6nj03853k] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Inserted Ag creates oxygen vacancy on the surface of CeO2, leading to enhanced catalytic activity.
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Affiliation(s)
- Paresh H. Rana
- Department of Chemical Engineering
- Government Engineering College
- Bhuj 370001
- India
| | - Parimal A. Parikh
- Department of Chemical Engineering
- S.V. National Institute of Technology
- Surat
- India
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