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Loch P, Schuchardt D, Algara-Siller G, Markus P, Ottermann K, Rosenfeldt S, Lunkenbein T, Schwieger W, Papastavrou G, Breu J. Nematic suspension of a microporous layered silicate obtained by forceless spontaneous delamination via repulsive osmotic swelling for casting high-barrier all-inorganic films. SCIENCE ADVANCES 2022; 8:eabn9084. [PMID: 35584219 PMCID: PMC9116614 DOI: 10.1126/sciadv.abn9084] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Accepted: 04/01/2022] [Indexed: 06/15/2023]
Abstract
Exploiting the full potential of layered materials for a broad range of applications requires delamination into functional nanosheets. Delamination via repulsive osmotic swelling is driven by thermodynamics and represents the most gentle route to obtain nematic liquid crystals consisting exclusively of single-layer nanosheets. This mechanism was, however, long limited to very few compounds, including 2:1-type clay minerals, layered titanates, or niobates. Despite the great potential of zeolites and their microporous layered counterparts, nanosheet production is challenging and troublesome, and published procedures implied the use of some shearing forces. Here, we present a scalable, eco-friendly, and utter delamination of the microporous layered silicate ilerite into single-layer nanosheets that extends repulsive delamination to the class of layered zeolites. As the sheet diameter is preserved, nematic suspensions with cofacial nanosheets of ≈9000 aspect ratio are obtained that can be cast into oriented films, e.g., for barrier applications.
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Affiliation(s)
- Patrick Loch
- Bavarian Polymer Institute, Department of Chemistry, University of Bayreuth, Universitätsstraße 30, D-95447 Bayreuth, Germany
| | - Dominik Schuchardt
- Bavarian Polymer Institute, Department of Chemistry, University of Bayreuth, Universitätsstraße 30, D-95447 Bayreuth, Germany
| | - Gerardo Algara-Siller
- Department of Inorganic Chemistry, Fritz-Haber-Institut der Max-Planck-Gesellschaft, Faradayweg 4-6, D-14195 Berlin, Germany
- Institute of Physics and IRIS Adlershof, Humboldt-Universität zu Berlin, D-12489 Berlin, Germany
| | - Paul Markus
- Bavarian Polymer Institute, Department of Chemistry, University of Bayreuth, Universitätsstraße 30, D-95447 Bayreuth, Germany
| | - Katharina Ottermann
- Bavarian Polymer Institute, Department of Chemistry, University of Bayreuth, Universitätsstraße 30, D-95447 Bayreuth, Germany
| | - Sabine Rosenfeldt
- Bavarian Polymer Institute, Department of Chemistry, University of Bayreuth, Universitätsstraße 30, D-95447 Bayreuth, Germany
| | - Thomas Lunkenbein
- Department of Inorganic Chemistry, Fritz-Haber-Institut der Max-Planck-Gesellschaft, Faradayweg 4-6, D-14195 Berlin, Germany
| | - Wilhelm Schwieger
- Institute of Chemical Reaction Engineering, Friedrich-Alexander University Erlangen-Nürnberg, Egerlandstraße 3, D-91058 Erlangen, Germany
| | - Georg Papastavrou
- Bavarian Polymer Institute, Department of Chemistry, University of Bayreuth, Universitätsstraße 30, D-95447 Bayreuth, Germany
| | - Josef Breu
- Bavarian Polymer Institute, Department of Chemistry, University of Bayreuth, Universitätsstraße 30, D-95447 Bayreuth, Germany
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Saito M, Aihara T, Miura H, Shishido T. Brønsted acid property of alumina-based mixed-oxides-supported tungsten oxide. Catal Today 2021. [DOI: 10.1016/j.cattod.2020.02.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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3
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Structure-Catalytic Properties Relationship in Friedel Crafts Alkylation Reaction for MCM-36-Type Zeolites Obtained by Isopropanol-Assisted Pillaring. Catalysts 2021. [DOI: 10.3390/catal11030299] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
MWW type zeolites are characterized by the presence of zeolitic layers of 2.5 nm thickness, containing 10-member ring sinusoidal channels inside and supercavities with 12-member ring openings located on their surfaces. Expansion and pillaring of layered zeolites increase the access to active sites and can enable or facilitate catalytic activity towards larger reactant molecules. This goal is explored in this work reporting the pillaring of layered zeolite MCM-56 with MWW topology by tetraethylorthosilicate (TEOS) treatment with the assistance of isopropanol, aimed at obtaining hierarchical micro-mesoporous systems. MCM-56 (Si/Al = 12) was synthesized with hexamethyleneimine as a structure-directing and aniline as a structure-promoting agent. Hierarchical porous systems were obtained using two different pillaring methods: (1) with TEOS only and (2) with TEOS mixed with isopropanol. The MWW framework was preserved during swelling/pillaring in both methods. Pillared zeolites obtained via alcohol-assisted pillaring possessed unique intermediate micro-mesopores with the size of about 2 nm. IR study revealed a decrease in the concentration of accessible acid centers upon pillaring. However, the fraction of acid sites on the external surface, accessible for adsorption of large molecules, increased by up to 90%. Catalytic activity was evaluated in the Friedel-Crafts alkylation of mesitylene with benzyl alcohol. Pillaring resulted in reduction of the acid site concentrations, but the materials retained high catalytic activity. Pillaring in the presence of alcohol produced increased turnover frequency values based on the concentrations of the external acid sites.
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Shamzhy M, Gil B, Opanasenko M, Roth WJ, Čejka J. MWW and MFI Frameworks as Model Layered Zeolites: Structures, Transformations, Properties, and Activity. ACS Catal 2021. [DOI: 10.1021/acscatal.0c05332] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Mariya Shamzhy
- Department of Physical and Macromolecular Chemistry, Faculty of Sciences, Charles University, Hlavova 8, 128 43 Prague 2, Czech Republic
| | - Barbara Gil
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Kraków, Poland
| | - Maksym Opanasenko
- Department of Physical and Macromolecular Chemistry, Faculty of Sciences, Charles University, Hlavova 8, 128 43 Prague 2, Czech Republic
| | - Wieslaw J. Roth
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Kraków, Poland
| | - Jiří Čejka
- Department of Physical and Macromolecular Chemistry, Faculty of Sciences, Charles University, Hlavova 8, 128 43 Prague 2, Czech Republic
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Yuan MT, Zhao DY, Hao QQ, Luo QX, Zhang J, Chen H, Sun M, Xu L, Ma X. Gemini Surfactant-Directed Facile Pillaring of Two-Dimensional Zeolites with Enhanced Catalytic Activity in Friedel–Crafts Alkylation. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c03464] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mei-Ting Yuan
- School of Chemical Engineering, Northwest University, Xi’an, Shaanxi 710069, China
| | - Dong-Yang Zhao
- School of Chemical Engineering, Northwest University, Xi’an, Shaanxi 710069, China
| | - Qing-Qing Hao
- School of Chemical Engineering, Northwest University, Xi’an, Shaanxi 710069, China
- Chemical Engineering Research Center of the Ministry of Education for Advanced Use Technology of Shanbei Energy, Xi’an, Shaanxi 710069, China
- International Science & Technology Cooperation Base of MOST for Clean Utilization of Hydrocarbon Resources, Collaborative Innovation Center for Development of Energy and Chemical Industry in Northern Shaanxi, Xi’an, Shaanxi 710069, China
| | - Qun-Xing Luo
- School of Chemical Engineering, Northwest University, Xi’an, Shaanxi 710069, China
- Chemical Engineering Research Center of the Ministry of Education for Advanced Use Technology of Shanbei Energy, Xi’an, Shaanxi 710069, China
- International Science & Technology Cooperation Base of MOST for Clean Utilization of Hydrocarbon Resources, Collaborative Innovation Center for Development of Energy and Chemical Industry in Northern Shaanxi, Xi’an, Shaanxi 710069, China
| | - Jianbo Zhang
- School of Chemical Engineering, Northwest University, Xi’an, Shaanxi 710069, China
- Chemical Engineering Research Center of the Ministry of Education for Advanced Use Technology of Shanbei Energy, Xi’an, Shaanxi 710069, China
- International Science & Technology Cooperation Base of MOST for Clean Utilization of Hydrocarbon Resources, Collaborative Innovation Center for Development of Energy and Chemical Industry in Northern Shaanxi, Xi’an, Shaanxi 710069, China
| | - Huiyong Chen
- School of Chemical Engineering, Northwest University, Xi’an, Shaanxi 710069, China
- Chemical Engineering Research Center of the Ministry of Education for Advanced Use Technology of Shanbei Energy, Xi’an, Shaanxi 710069, China
- International Science & Technology Cooperation Base of MOST for Clean Utilization of Hydrocarbon Resources, Collaborative Innovation Center for Development of Energy and Chemical Industry in Northern Shaanxi, Xi’an, Shaanxi 710069, China
| | - Ming Sun
- School of Chemical Engineering, Northwest University, Xi’an, Shaanxi 710069, China
- Chemical Engineering Research Center of the Ministry of Education for Advanced Use Technology of Shanbei Energy, Xi’an, Shaanxi 710069, China
- International Science & Technology Cooperation Base of MOST for Clean Utilization of Hydrocarbon Resources, Collaborative Innovation Center for Development of Energy and Chemical Industry in Northern Shaanxi, Xi’an, Shaanxi 710069, China
| | - Long Xu
- School of Chemical Engineering, Northwest University, Xi’an, Shaanxi 710069, China
- Chemical Engineering Research Center of the Ministry of Education for Advanced Use Technology of Shanbei Energy, Xi’an, Shaanxi 710069, China
- International Science & Technology Cooperation Base of MOST for Clean Utilization of Hydrocarbon Resources, Collaborative Innovation Center for Development of Energy and Chemical Industry in Northern Shaanxi, Xi’an, Shaanxi 710069, China
| | - Xiaoxun Ma
- School of Chemical Engineering, Northwest University, Xi’an, Shaanxi 710069, China
- Chemical Engineering Research Center of the Ministry of Education for Advanced Use Technology of Shanbei Energy, Xi’an, Shaanxi 710069, China
- International Science & Technology Cooperation Base of MOST for Clean Utilization of Hydrocarbon Resources, Collaborative Innovation Center for Development of Energy and Chemical Industry in Northern Shaanxi, Xi’an, Shaanxi 710069, China
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Two-Dimensional Zeolite Materials: Structural and Acidity Properties. MATERIALS 2020; 13:ma13081822. [PMID: 32290625 PMCID: PMC7215918 DOI: 10.3390/ma13081822] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 04/05/2020] [Accepted: 04/08/2020] [Indexed: 11/17/2022]
Abstract
Zeolites are generally defined as three-dimensional (3D) crystalline microporous aluminosilicates in which silicon (Si4+) and aluminum (Al3+) are coordinated tetrahedrally with oxygen to form large negative lattices and consequent Brønsted acidity. Two-dimensional (2D) zeolite nanosheets with single-unit-cell or near single-unit-cell thickness (~2-3 nm) represent an emerging type of zeolite material. The extremely thin slices of crystals in 2D zeolites produce high external surface areas (up to 50% of total surface area compared to ~2% in micron-sized 3D zeolite) and expose most of their active sites on external surfaces, enabling beneficial effects for the adsorption and reaction performance for processing bulky molecules. This review summarizes the structural properties of 2D layered precursors and 2D zeolite derivatives, as well as the acidity properties of 2D zeolite derivative structures, especially in connection to their 3D conventional zeolite analogues' structural and compositional properties. The timeline of the synthesis and recognition of 2D zeolites, as well as the structure and composition properties of each 2D zeolite, are discussed initially. The qualitative and quantitative measurements on the acid site type, strength, and accessibility of 2D zeolites are then presented. Future research and development directions to advance understanding of 2D zeolite materials are also discussed.
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8
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Čejka J, Millini R, Opanasenko M, Serrano DP, Roth WJ. Advances and challenges in zeolite synthesis and catalysis. Catal Today 2020. [DOI: 10.1016/j.cattod.2019.10.021] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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9
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Jankowska A, Kowalczyk A, Rutkowska M, Mozgawa W, Gil B, Chmielarz L. Silica and silica–titania intercalated MCM-36 modified with iron as catalysts for selective reduction of nitrogen oxides – the role of associated reactions. Catal Sci Technol 2020. [DOI: 10.1039/d0cy01415j] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Fe-MCM-36 zeolites are effective catalysts for high-temperature NH3-SCR – their activity is related to effective NO to NO2 oxidation over Fe2O3 species, while high N2-selectivity is attributed to dispersed Fe-species active in N2O decomposition.
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Affiliation(s)
| | | | | | - Włodzimierz Mozgawa
- AGH University of Science and Technology
- Faculty of Materials Science and Ceramics
- 30-059 Kraków
- Poland
| | - Barbara Gil
- Jagiellonian University
- Faculty of Chemistry
- 30-387 Kraków
- Poland
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10
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Wei L, Song K, Wu W, Holdren S, Zhu G, Shulman E, Shang W, Chen H, Zachariah MR, Liu D. Vapor-Phase Strategy to Pillaring of Two-Dimensional Zeolite. J Am Chem Soc 2019; 141:8712-8716. [DOI: 10.1021/jacs.9b03479] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Lu Wei
- College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, P. R. China
- Department of Chemical and Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, United States
| | - Kechen Song
- Department of Chemical and Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, United States
- School of Chemical and Environmental Engineering, China University of Mining and Technology, Beijing, 100083, China
| | - Wei Wu
- Department of Chemical and Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, United States
| | - Scott Holdren
- Department of Chemistry and Biochemistry, University of Maryland, College Park, Maryland 20742, United States
| | - Guanghui Zhu
- School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
| | - Emily Shulman
- Department of Chemical and Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, United States
| | - Wenjin Shang
- School of Chemical Engineering, Northwest University, Xi’an, Shanxi 710069, China
| | - Huiyong Chen
- School of Chemical Engineering, Northwest University, Xi’an, Shanxi 710069, China
| | - Michael R. Zachariah
- Department of Chemistry and Biochemistry, University of Maryland, College Park, Maryland 20742, United States
| | - Dongxia Liu
- Department of Chemical and Biomolecular Engineering, University of Maryland, College Park, Maryland 20742, United States
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11
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Shi Y, Xing E, Xie W, Zhang F, Mu X, Shu X. UZM-8 Zeolite Synthesized from Solid Aluminosilicate Gel and Its Catalytic Performance. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.8b05503] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yanchun Shi
- Division of Environmental Engineering and Technology, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Enhui Xing
- State Key Laboratory of Catalytic Materials and Reaction Engineering, Research Institute of Petroleum Processing, Sinopec, Beijing 100083, China
| | - Wenhua Xie
- State Key Laboratory of Catalytic Materials and Reaction Engineering, Research Institute of Petroleum Processing, Sinopec, Beijing 100083, China
| | - Fengmei Zhang
- State Key Laboratory of Catalytic Materials and Reaction Engineering, Research Institute of Petroleum Processing, Sinopec, Beijing 100083, China
| | - Xuhong Mu
- State Key Laboratory of Catalytic Materials and Reaction Engineering, Research Institute of Petroleum Processing, Sinopec, Beijing 100083, China
| | - Xingtian Shu
- State Key Laboratory of Catalytic Materials and Reaction Engineering, Research Institute of Petroleum Processing, Sinopec, Beijing 100083, China
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12
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Korzeniowska A, Grzybek J, Roth WJ, Kowalczyk A, Michorczyk P, Čejka J, Přech J, Gil B. Incorporation of Ti as a Pyramidal Framework Site in the Mono‐Layered MCM‐56 Zeolite and its Oxidation Activity. ChemCatChem 2018. [DOI: 10.1002/cctc.201800981] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
| | - Justyna Grzybek
- Faculty of ChemistryJagiellonian University Gronostajowa 2 Kraków 30-397 Poland
| | - Wieslaw J. Roth
- Faculty of ChemistryJagiellonian University Gronostajowa 2 Kraków 30-397 Poland
| | - Andrzej Kowalczyk
- Faculty of ChemistryJagiellonian University Gronostajowa 2 Kraków 30-397 Poland
| | - Piotr Michorczyk
- Faculty of Chemical Engineering and TechnologyCracow University of Technology Warszawska 24 Kraków 31-155 Poland
| | - Jiři Čejka
- Institute of Physical ChemistryAcademy of Sciences of the Czech Republic, v.v.i. Dolejškova 2155/3 Prague 8 182 23 Czech Republic
- Department of Physical and Macromolecular Chemistry Faculty of ScienceCharles University Hlavova 8 Prague 2 128 43 Czech Republic
| | - Jan Přech
- Department of Physical and Macromolecular Chemistry Faculty of ScienceCharles University Hlavova 8 Prague 2 128 43 Czech Republic
| | - Barbara Gil
- Faculty of ChemistryJagiellonian University Gronostajowa 2 Kraków 30-397 Poland
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13
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Grzybek J, Gil B, Roth WJ, Skoczek M, Kowalczyk A, Chmielarz L. Characterization of Co and Fe-MCM-56 catalysts for NH 3-SCR and N 2O decomposition: An in situ FTIR study. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 196:281-288. [PMID: 29459158 DOI: 10.1016/j.saa.2018.02.033] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Revised: 01/24/2018] [Accepted: 02/10/2018] [Indexed: 06/08/2023]
Abstract
Two-step preparation of iron and cobalt-containing MCM-56 zeolites has been undertaken to evaluate the influence of their physicochemical properties in the selective catalytic reduction (NH3-SCR or DeNOx) of NO using NH3 as a reductant. Zeolites were prepared by the selective leaching of the framework cations by concentrated HNO3 solution and NH4F/HF mixture and consecutively, introduction of Co and Fe heteroatoms, in quantities below 1wt%. Further calcination allowed to obtain highly dispersed active species. Their evaluation and speciation was realized by adsorption of pyridine and NO, followed by FTIR spectroscopy. Both Fe-MCM-56 zeolites showed excellent activities (maximum NO conversion 92%) with high selectivity to dinitrogen (above 99%) in the high temperature NH3-SCR process. High catalytic activity of Fe-MCM-56 zeolites was assigned to the formation of stable nitrates, delivering NO to react with NH3 at higher temperatures and suppressing the direct NO oxidation. It was found that more nitrates was formed in Fe-MCM-56 (HNO3) than in Fe-MCM-56 (HF/NH4F) and that could compensate for the lower Fe loading, resulting in very similar catalytic activity of both catalysts. At the same time both Co-and Fe-MCM-56 zeolites were moderately active in direct N2O decomposition, with maximum N2O conversion not higher than 80% and activity window starting at 500°C. This phenomenon was expected since both types of catalysts contained well dispersed active centers, not beneficial for this reaction.
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Affiliation(s)
- Justyna Grzybek
- Faculty of Chemistry, Jagiellonian University in Kraków, Gronostajowa 2, 30-387 Kraków, Poland
| | - Barbara Gil
- Faculty of Chemistry, Jagiellonian University in Kraków, Gronostajowa 2, 30-387 Kraków, Poland.
| | - Wieslaw J Roth
- Faculty of Chemistry, Jagiellonian University in Kraków, Gronostajowa 2, 30-387 Kraków, Poland
| | - Monika Skoczek
- Faculty of Chemistry, Jagiellonian University in Kraków, Gronostajowa 2, 30-387 Kraków, Poland
| | - Andrzej Kowalczyk
- Faculty of Chemistry, Jagiellonian University in Kraków, Gronostajowa 2, 30-387 Kraków, Poland
| | - Lucjan Chmielarz
- Faculty of Chemistry, Jagiellonian University in Kraków, Gronostajowa 2, 30-387 Kraków, Poland
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14
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Gil B, Roth WJ, Grzybek J, Korzeniowska A, Olejniczak Z, Eliáš M, Opanasenko M, Čejka J. The effect of hot liquid water treatment on the properties and catalytic activity of MWW zeolites with various layered structures. Catal Today 2018. [DOI: 10.1016/j.cattod.2017.10.021] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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15
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Roth WJ, Gil B, Makowski W, Marszalek B, Eliášová P. Layer like porous materials with hierarchical structure. Chem Soc Rev 2017; 45:3400-38. [PMID: 26489452 DOI: 10.1039/c5cs00508f] [Citation(s) in RCA: 113] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Many chemical compositions produce layered solids consisting of extended sheets with thickness not greater than a few nanometers. The layers are weakly bonded together in a crystal and can be modified into various nanoarchitectures including porous hierarchical structures. Several classes of 2-dimensional (2D) materials have been extensively studied and developed because of their potential usefulness as catalysts and sorbents. They are discussed in this review with focus on clays, layered transition metal oxides, silicates, layered double hydroxides, metal(iv) phosphates and phosphonates, especially zirconium, and zeolites. Pillaring and delamination are the primary methods for structural modification and pore tailoring. The reported approaches are described and compared for the different classes of materials. The methods of characterization include identification by X-ray diffraction and microscopy, pore size analysis and activity assessment by IR spectroscopy and catalytic testing. The discovery of layered zeolites was a fundamental breakthrough that created unprecedented opportunities because of (i) inherent strong acid sites that make them very active catalytically, (ii) porosity through the layers and (iii) bridging of 2D and 3D structures. Approximately 16 different types of layered zeolite structures and modifications have been identified as distinct forms. It is also expected that many among the over 200 recognized zeolite frameworks can produce layered precursors. Additional advances enabled by 2D zeolites include synthesis of layered materials by design, hierarchical structures obtained by direct synthesis and top-down preparation of layered materials from 3D frameworks.
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Affiliation(s)
- Wieslaw J Roth
- Faculty of Chemistry, Jagiellonian University in Kraków, ul. Ingardena 3, 30-060 Kraków, Poland.
| | - Barbara Gil
- Faculty of Chemistry, Jagiellonian University in Kraków, ul. Ingardena 3, 30-060 Kraków, Poland.
| | - Wacław Makowski
- Faculty of Chemistry, Jagiellonian University in Kraków, ul. Ingardena 3, 30-060 Kraków, Poland.
| | - Bartosz Marszalek
- Faculty of Chemistry, Jagiellonian University in Kraków, ul. Ingardena 3, 30-060 Kraków, Poland.
| | - Pavla Eliášová
- J. Heyrovský Institute of Physical Chemistry, Academy of Sciences of the Czech Republic, Dolejškova 2155/3, 182 23 Prague 8, Czech Republic
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16
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Xing E, Shi Y, Xie W, Zhang F, Mu X, Shu X. Temperature-controlled phase-transfer hydrothermal synthesis of MWW zeolites and their alkylation performances. RSC Adv 2016. [DOI: 10.1039/c5ra25503a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
MWW zeolites have been synthesized with hexamethyleneimine/aniline as the structure-directing/promoting agent. High conversion is achieved in the liquid-phase alkylation of benzene with ethylene above 210 °C for MCM-56.
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Affiliation(s)
- Enhui Xing
- State Key Laboratory of Catalytic Materials and Reaction Engineering
- Research Institute of Petroleum Processing
- Sinopec
- Beijing 100083
- China
| | - Yanchun Shi
- State Key Laboratory of Catalytic Materials and Reaction Engineering
- Research Institute of Petroleum Processing
- Sinopec
- Beijing 100083
- China
| | - Wenhua Xie
- State Key Laboratory of Catalytic Materials and Reaction Engineering
- Research Institute of Petroleum Processing
- Sinopec
- Beijing 100083
- China
| | - Fengmei Zhang
- State Key Laboratory of Catalytic Materials and Reaction Engineering
- Research Institute of Petroleum Processing
- Sinopec
- Beijing 100083
- China
| | - Xuhong Mu
- State Key Laboratory of Catalytic Materials and Reaction Engineering
- Research Institute of Petroleum Processing
- Sinopec
- Beijing 100083
- China
| | - Xingtian Shu
- State Key Laboratory of Catalytic Materials and Reaction Engineering
- Research Institute of Petroleum Processing
- Sinopec
- Beijing 100083
- China
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17
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Opanasenko MV, Roth WJ, Čejka J. Two-dimensional zeolites in catalysis: current status and perspectives. Catal Sci Technol 2016. [DOI: 10.1039/c5cy02079d] [Citation(s) in RCA: 143] [Impact Index Per Article: 17.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Two-dimensional zeolites have been studied and developed as diverse and fundamentally new forms of 3D framework structures.
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Affiliation(s)
- Maksym V. Opanasenko
- J. Heyrovský Institute of Physical Chemistry
- Academy of Sciences of the Czech Republic, v.v.i
- Prague 8
- Czech Republic
| | - Wieslaw J. Roth
- J. Heyrovský Institute of Physical Chemistry
- Academy of Sciences of the Czech Republic, v.v.i
- Prague 8
- Czech Republic
- Faculty of Chemistry
| | - Jiří Čejka
- J. Heyrovský Institute of Physical Chemistry
- Academy of Sciences of the Czech Republic, v.v.i
- Prague 8
- Czech Republic
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18
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Luo HY, Michaelis VK, Hodges S, Griffin RG, Román-Leshkov Y. One-pot synthesis of MWW zeolite nanosheets using a rationally designed organic structure-directing agent. Chem Sci 2015; 6:6320-6324. [PMID: 26478803 PMCID: PMC4603534 DOI: 10.1039/c5sc01912e] [Citation(s) in RCA: 110] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
A new material MIT-1 comprised of delaminated MWW zeolite nanosheets is synthesized in one-pot using a rationally designed organic structure-directing agent.
A new material MIT-1 comprised of delaminated MWW zeolite nanosheets is made in a one-pot synthesis using a rationally designed organic structure-directing agent (OSDA). The OSDA consists of a hydrophilic head segment that resembles the OSDA used to synthesize the zeolite precursor MCM-22(P), a hydrophobic tail segment that resembles the swelling agent used to swell MCM-22(P), and a di-quaternary ammonium linker that connects both segments. MIT-1 features high crystallinity and surface areas exceeding 500 m2 g–1, and can be synthesized over a wide synthesis window that includes Si/Al ratios ranging from 13 to 67. Characterization data reveal high mesoporosity and acid strength with no detectable amorphous silica phases. Compared to MCM-22 and MCM-56, MIT-1 shows a three-fold increase in catalytic activity for the Friedel–Crafts alkylation of benzene with benzyl alcohol.
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Affiliation(s)
- Helen Y Luo
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA. Tel: +1 617-253-7090
| | - Vladimir K Michaelis
- Department of Chemistry and Francis Bitter Magnet Laboratory, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Sydney Hodges
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA. Tel: +1 617-253-7090
| | - Robert G Griffin
- Department of Chemistry and Francis Bitter Magnet Laboratory, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Yuriy Román-Leshkov
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA. Tel: +1 617-253-7090
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19
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Exploiting chemically selective weakness in solids as a route to new porous materials. Nat Chem 2015; 7:381-8. [DOI: 10.1038/nchem.2222] [Citation(s) in RCA: 136] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2014] [Accepted: 02/27/2015] [Indexed: 12/24/2022]
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20
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Facile evaluation of the crystallization and quality of the transient layered zeolite MCM-56 by infrared spectroscopy. Catal Today 2015. [DOI: 10.1016/j.cattod.2014.07.031] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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21
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Germanosilicate UTL and its rich chemistry of solid-state transformations towards IPC-2 (OKO) zeolite. Catal Today 2015. [DOI: 10.1016/j.cattod.2014.08.018] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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22
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Hidalgo-Carrillo J, Švadlák D, Bulánek R, Čičmanec P, Setnička M, Drenchev NL, Eliášová P. Comparative Study of Vanadium Supported on MCM-36 and MCM-22 and Their Catalytic Perfomance in C3-ODH. Ind Eng Chem Res 2015. [DOI: 10.1021/ie504360w] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jesus Hidalgo-Carrillo
- Department
of Physical Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentská 573, 532 10 Pardubice, Czech Republic
| | - Daniel Švadlák
- Department
of Physical Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentská 573, 532 10 Pardubice, Czech Republic
| | - Roman Bulánek
- Department
of Physical Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentská 573, 532 10 Pardubice, Czech Republic
| | - Pavel Čičmanec
- Department
of Physical Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentská 573, 532 10 Pardubice, Czech Republic
| | - Michal Setnička
- Department
of Physical Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentská 573, 532 10 Pardubice, Czech Republic
| | - Nikola Lyudmilov Drenchev
- Department
of Physical Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentská 573, 532 10 Pardubice, Czech Republic
| | - Pavla Eliášová
- J.
Heyrovský Institute of Physical Chemistry, Academy of Sciences of the Czech Republic, Dolejškova 3, CZ 182 23 Prague, Czech Republic
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23
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Wojtaszek-Gurdak A, Ziolek M. Nb and Zr modified MWW zeolites – characterisation and catalytic activity. RSC Adv 2015. [DOI: 10.1039/c5ra00411j] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Hydrogen forms of MCM-22 and delaminated MCM-56 zeolites were modified with niobium and zirconium species.
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Affiliation(s)
| | - Maria Ziolek
- Adam Mickiewicz University in Poznań
- Faculty of Chemistry
- 61-614 Poznań
- Poland
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24
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Eliášová P, Opanasenko M, Wheatley PS, Shamzhy M, Mazur M, Nachtigall P, Roth WJ, Morris RE, Čejka J. The ADOR mechanism for the synthesis of new zeolites. Chem Soc Rev 2015; 44:7177-206. [DOI: 10.1039/c5cs00045a] [Citation(s) in RCA: 227] [Impact Index Per Article: 25.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The ADOR method enables the synthesis of novel zeolitic structuresviaexploiting structural weakness present in some zeolites.
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Affiliation(s)
- Pavla Eliášová
- J. Heyrovský Institute of Physical Chemistry
- Academy of Sciences of Czech Republic
- 182 23 Prague 8
- Czech Republic
| | - Maksym Opanasenko
- J. Heyrovský Institute of Physical Chemistry
- Academy of Sciences of Czech Republic
- 182 23 Prague 8
- Czech Republic
| | - Paul S. Wheatley
- EaStChem School of Chemistry
- University of St Andrews
- St Andrews KY16 9ST
- UK
| | - Mariya Shamzhy
- J. Heyrovský Institute of Physical Chemistry
- Academy of Sciences of Czech Republic
- 182 23 Prague 8
- Czech Republic
| | - Michal Mazur
- J. Heyrovský Institute of Physical Chemistry
- Academy of Sciences of Czech Republic
- 182 23 Prague 8
- Czech Republic
| | - Petr Nachtigall
- Department of Physical and Macromolecular Chemistry
- Faculty of Science
- Charles University in Prague
- 12840 Prague 2
- Czech Republic
| | - Wieslaw J. Roth
- J. Heyrovský Institute of Physical Chemistry
- Academy of Sciences of Czech Republic
- 182 23 Prague 8
- Czech Republic
- Faculty of Chemistry
| | - Russell E. Morris
- EaStChem School of Chemistry
- University of St Andrews
- St Andrews KY16 9ST
- UK
| | - Jiří Čejka
- J. Heyrovský Institute of Physical Chemistry
- Academy of Sciences of Czech Republic
- 182 23 Prague 8
- Czech Republic
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Al-Khattaf S, Ali SA, Aitani AM, Žilková N, Kubička D, Čejka J. Recent Advances in Reactions of Alkylbenzenes Over Novel Zeolites: The Effects of Zeolite Structure and Morphology. CATALYSIS REVIEWS-SCIENCE AND ENGINEERING 2014. [DOI: 10.1080/01614940.2014.946846] [Citation(s) in RCA: 111] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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26
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Makowski W, Mlekodaj K, Gil B, Roth WJ, Marszałek B, Kubu M, Hudec P, Smiešková A, Horňáček M. Application of quasi-equilibrated thermodesorption of linear and di-branched paraffin molecules for detailed porosity characterization of the mono-layered zeolite MCM-56, in comparison with MCM-22 and ZSM-5. Dalton Trans 2014; 43:10574-83. [DOI: 10.1039/c4dt00232f] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Thermodesorption of 2,2-dimethyloctane reveals different content of subsurface micropores in MWW-type zeolites.
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Affiliation(s)
- Wacław Makowski
- Faculty of Chemistry
- Jagiellonian University
- 30-060 Kraków, Poland
| | - Kinga Mlekodaj
- Faculty of Chemistry
- Jagiellonian University
- 30-060 Kraków, Poland
| | - Barbara Gil
- Faculty of Chemistry
- Jagiellonian University
- 30-060 Kraków, Poland
| | - Wiesław J. Roth
- Faculty of Chemistry
- Jagiellonian University
- 30-060 Kraków, Poland
- J. Heyrovský Institute of Physical Chemistry
- Academy of Sciences of the Czech Republic
| | | | - Martin Kubu
- J. Heyrovský Institute of Physical Chemistry
- Academy of Sciences of the Czech Republic
- 182 23 Prague, Czech Republic
| | - Pavol Hudec
- Faculty of Chemical and Food Technology
- Slovak University of Technology
- 812 37 Bratislava, Slovak Republic
| | - Agáta Smiešková
- Faculty of Chemical and Food Technology
- Slovak University of Technology
- 812 37 Bratislava, Slovak Republic
| | - Michal Horňáček
- Faculty of Chemical and Food Technology
- Slovak University of Technology
- 812 37 Bratislava, Slovak Republic
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