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Yatomi M, Hikino T, Yamazoe S, Kuroda K, Shimojima A. Immobilization of isolated dimethyltin species on crystalline silicates through surface modification of layered octosilicate. Dalton Trans 2023. [PMID: 38018470 DOI: 10.1039/d3dt03231k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2023]
Abstract
Single metal atoms supported on silica are attractive catalysts, and precise control of the local environment around the metal species is essential. Crystalline silica is useful as an efficient support for the incorporation of well-defined metal sites. Dimethyltin species were regularly grafted onto the layer surfaces of layered octosilicate, a type of two-dimensional (2D) crystalline silica. Dimethyltin dichlorides react with the surface silanol (SiOH) groups of the silicate layers. The formation of Si-O-Sn bonds was confirmed by 29Si magic-angle spinning (MAS) NMR. X-ray absorption fine structure (XAFS) analysis showed the four-coordinated Sn species. These results suggested the presence of well-defined dipodal dimethyltin species on the layer surfaces. The degree of modification of the silanol groups with the dimethyltin groups increased with increasing amounts of dimethyltin dichloride; however, the maximum degree of modification was approximately 50%. This value was interpreted as an alternate modification of the octosilicate reaction sites with dimethyltin groups. These results demonstrate the potential for developing highly active single metal catalysts with a high density of regularly arranged active sites on high surface area supports.
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Affiliation(s)
- Masashi Yatomi
- Department of Applied Chemistry, Faculty of Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku-ku, Tokyo 169-8555, Japan.
| | - Takuya Hikino
- Department of Advanced Science and Engineering, Faculty of Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku-ku, Tokyo 169-8555, Japan
| | - Seiji Yamazoe
- Department of Chemistry, Graduate School of Science, Tokyo Metropolitan University, 1-1 Minami-osawa, Hachioji, Tokyo 192-0397, Japan
| | - Kazuyuki Kuroda
- Department of Applied Chemistry, Faculty of Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku-ku, Tokyo 169-8555, Japan.
- Kagami Memorial Research Institute for Materials Science and Technology, Waseda University, 2-8-26 Nishiwaseda, Shinjuku-ku, Tokyo 169-0051, Japan
| | - Atsushi Shimojima
- Department of Applied Chemistry, Faculty of Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku-ku, Tokyo 169-8555, Japan.
- Kagami Memorial Research Institute for Materials Science and Technology, Waseda University, 2-8-26 Nishiwaseda, Shinjuku-ku, Tokyo 169-0051, Japan
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2
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Liu Y, Liu Z, Zhang J, Xiao FS, Cao X, Wang L. Efficient Catalytic Production of Hydrogen Peroxide Using Tin-containing Zeolite Fixed Palladium Nanoparticles with Oxidation Resistance. Angew Chem Int Ed Engl 2023; 62:e202312377. [PMID: 37796132 DOI: 10.1002/anie.202312377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 10/04/2023] [Accepted: 10/05/2023] [Indexed: 10/06/2023]
Abstract
The metal surfaces tend to be oxidized in air through dissociation of the O-O bond of oxygen to reduce the performances in various fields. Although several ligand modification routes have alleviated the oxidation of bulky metal surfaces, it is still a challenge for the oxidation resistance of small-size metal nanoparticles. Herein, we fixed the small-size Pd nanoparticles in tin-contained MFI zeolite crystals, where the tin acts as an electron donor to efficiently hinder the oxidation of Pd by weakening the adsorption of molecular oxygen and suppressing the O-O cleavage. This oxidation-resistant Pd catalyst exhibited superior performance in directly synthesizing hydrogen peroxide from hydrogen and oxygen, with the productivity of hydrogen peroxide at ≈10,170 mmol gPd -1 h-1 , steadily outperforming the catalysts tested previously. This work leads to the hypothesis that tin is an electron donor to realize oxidation-resistant Pd within zeolite crystals for efficient catalysis to overcome the limitation of generally supported Pd catalysts and further motivates the use of oxidation-resistant metal nanoparticles in various fields.
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Affiliation(s)
- Yifeng Liu
- Key Lab of Applied Chemistry of Zhejiang Province and Department of Chemistry &, Key Lab of Biomass Chemical Engineering of Ministry of Education and College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Zhaoqing Liu
- State Key Laboratory of Green Chemical Engineering and Industrial Catalysis, East China University of Science and Technology, Shanghai, 200237, China
| | - Jian Zhang
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Feng-Shou Xiao
- Key Lab of Applied Chemistry of Zhejiang Province and Department of Chemistry &, Key Lab of Biomass Chemical Engineering of Ministry of Education and College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Xiaoming Cao
- State Key Laboratory of Green Chemical Engineering and Industrial Catalysis, East China University of Science and Technology, Shanghai, 200237, China
| | - Liang Wang
- Key Lab of Applied Chemistry of Zhejiang Province and Department of Chemistry &, Key Lab of Biomass Chemical Engineering of Ministry of Education and College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
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3
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Beynon O, Owens A, Tarantino G, Hammond C, Logsdail AJ. Computational Study of the Solid-State Incorporation of Sn(II) Acetate into Zeolite β. THE JOURNAL OF PHYSICAL CHEMISTRY. C, NANOMATERIALS AND INTERFACES 2023; 127:19072-19087. [PMID: 37791098 PMCID: PMC10544035 DOI: 10.1021/acs.jpcc.3c02679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 07/28/2023] [Indexed: 10/05/2023]
Abstract
Sn-doped zeolites are potent Lewis acid catalysts for important reactions in the context of green and sustainable chemistry; however, their synthesis can have long reaction times and harsh chemical requirements, presenting an obstacle to scale-up and industrial application. To incorporate Sn into the β zeolite framework, solid-state incorporation (SSI) has recently been demonstrated as a fast and solvent-free synthetic method, with no impairment to the high activity and selectivity associated with Sn-β for its catalytic applications. Here, we report an ab initio computational study that combines periodic density functional theory with high-level embedded-cluster quantum/molecular mechanical (QM/MM) to elucidate the mechanistic steps in the synthetic process. Initially, once the Sn(II) acetate precursor coordinates to the β framework, acetic acid forms via a facile hydrogen transfer from the β framework onto the monodentate acetate ligand, with low kinetic barriers for subsequent dissociation of the ligand from the framework-bound Sn. Ketonization of the dissociated acetic acid can occur over the Lewis acidic Sn(II) site to produce CO2 and acetone with a low kinetic barrier (1.03 eV) compared to a gas-phase process (3.84 eV), helping to explain product distributions in good accordance with experimental analysis. Furthermore, we consider the oxidation of the Sn(II) species to form the Sn(IV) active site in the material by O2- and H2O-mediated mechanisms. The kinetic barrier for oxidation via H2 release is 3.26 eV, while the H2O-mediated dehydrogenation process has a minimum barrier of 1.38 eV, which indicates the possible role of residual H2O in the experimental observations of SSI synthesis. However, we find that dehydrogenation is facilitated more significantly by the presence of dioxygen (O2), introduced in the compressed air gas feed, via a two-step process oxidation process that forms H2O2 as an intermediate and has greatly reduced kinetic barriers of 0.25 and 0.26 eV. The results provide insight into how Sn insertion into β occurs during SSI and demonstrate the possible mechanism of top-down synthetic procedures for metal insertion into zeolites.
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Affiliation(s)
- Owain
T. Beynon
- Cardiff
Catalysis Institute, Cardiff University, Park Place, Cardiff CF10 3AT, Wales, U.K.
| | - Alun Owens
- Cardiff
Catalysis Institute, Cardiff University, Park Place, Cardiff CF10 3AT, Wales, U.K.
| | - Giulia Tarantino
- Department
of Chemical Engineering, Imperial College
London, London SW7 2AZ, U.K.
| | - Ceri Hammond
- Department
of Chemical Engineering, Imperial College
London, London SW7 2AZ, U.K.
| | - Andrew J. Logsdail
- Cardiff
Catalysis Institute, Cardiff University, Park Place, Cardiff CF10 3AT, Wales, U.K.
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4
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Li C, Dong X, Yu H, Yu Y. Al distribution and structural stability of H-BEA zeolites at different Si/Al ratios and temperatures: a first-principles study. Phys Chem Chem Phys 2023; 25:24547-24562. [PMID: 37661842 DOI: 10.1039/d3cp02380j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/05/2023]
Abstract
Beta zeolites have been widely used in acid-catalyzed reactions because of their excellent properties. An in-depth study of the position, quantity, and distribution of beta zeolites substituted by Al is significant to understand the catalytic performance of the active site of zeolite catalysts. The distribution of Al in H-BEA and the structure of silanol nests in dealuminated BEA at different Si/Al ratios and synthesis temperatures were studied by the DFT method. T1, T2, T7, and T9 sites were chosen to be simulated. The synthesis temperature can change the distribution of Al and the proportion of T sites at different Si/Al ratios. The proportion of T7 and T9 is more than 70% at different Si/Al ratios of H-BEA and decreases with the synthesis temperature. T1 and T2 sites begin to appear when Si/Al < 20 and the proportion of T1 and T2 sites is less than 20%. When Si/Al < 8, the substitution energy of the AlSiAl structure, which has Si(2Al, 2Si) species, is obviously lower than that of the normal structure, which indicates that the Al-O-Si-O-Al species will appear in H-BEA. The Al(T7)Si(T5)Al(T9)Si(T5)Al(T7) and Al(T1)Si(T1)Al(T9) groups can not only stabilize H-BEA but also play an essential role in the formation of Si(2Al, 2Si) species. For dealuminated BEA zeolites, the silanol nest forms four hydrogen bonds through four silanols. The orientation of silanol groups in the silanol nest formed after dealumination at different T sites is different. The T7 and T9 sites in H-BEA are more likely to undergo dealumination. By contrast, the dealumination of the T1 and T2 sites is a challenge.
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Affiliation(s)
- Changdong Li
- Key Laboratory for Green Chemical Technology of Ministry of Education, R&D Center for Petrochemical Technology, Tianjin University, Tianjin 300072, China.
- Zhejiang Institute of Tianjin University, Ningbo, Zhejiang, 315201, China
- State Key Laboratory of Engines, Tianjin University, Tianjin 300072, China
| | - Xiuqin Dong
- Key Laboratory for Green Chemical Technology of Ministry of Education, R&D Center for Petrochemical Technology, Tianjin University, Tianjin 300072, China.
- Zhejiang Institute of Tianjin University, Ningbo, Zhejiang, 315201, China
- State Key Laboratory of Engines, Tianjin University, Tianjin 300072, China
| | - Haipeng Yu
- Key Laboratory for Green Chemical Technology of Ministry of Education, R&D Center for Petrochemical Technology, Tianjin University, Tianjin 300072, China.
- Zhejiang Institute of Tianjin University, Ningbo, Zhejiang, 315201, China
- State Key Laboratory of Engines, Tianjin University, Tianjin 300072, China
| | - Yingzhe Yu
- Key Laboratory for Green Chemical Technology of Ministry of Education, R&D Center for Petrochemical Technology, Tianjin University, Tianjin 300072, China.
- Zhejiang Institute of Tianjin University, Ningbo, Zhejiang, 315201, China
- State Key Laboratory of Engines, Tianjin University, Tianjin 300072, China
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5
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Suib SL, Přech J, Szaniawska E, Čejka J. Recent Advances in Tetra- (Ti, Sn, Zr, Hf) and Pentavalent (Nb, V, Ta) Metal-Substituted Molecular Sieve Catalysis. Chem Rev 2023; 123:877-917. [PMID: 36547404 DOI: 10.1021/acs.chemrev.2c00509] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Metal substitution of molecular sieve systems is a major driving force in developing novel catalytic processes to meet current demands of green chemistry concepts and to achieve sustainability in the chemical industry and in other aspects of our everyday life. The advantages of metal-substituted molecular sieves include high surface areas, molecular sieving effects, confinement effects, and active site and morphology variability and stability. The present review aims to comprehensively and critically assess recent advances in the area of tetra- (Ti, Sn, Zr, Hf) and pentavalent (V, Nb, Ta) metal-substituted molecular sieves, which are mainly characterized for their Lewis acidic active sites. Metal oxide molecular sieve materials with properties similar to those of zeolites and siliceous molecular sieve systems are also discussed, in addition to relevant studies on metal-organic frameworks (MOFs) and some composite MOF systems. In particular, this review focuses on (i) synthesis aspects determining active site accessibility and local environment; (ii) advances in active site characterization and, importantly, quantification; (iii) selective redox and isomerization reaction applications; and (iv) photoelectrocatalytic applications.
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Affiliation(s)
- Steven L Suib
- Departments of Chemistry and Chemical and Biomolecular Engineering, and Institute of Materials Science, University of Connecticut, Storrs, Connecticut 06269-3060, United States
| | - Jan Přech
- Department of Physical and Macromolecular Chemistry, Faculty of Science, Charles University in Prague, Hlavova 8, 128 43 Prague 2, Czech Republic
| | - Ewelina Szaniawska
- Department of Physical and Macromolecular Chemistry, Faculty of Science, Charles University in Prague, Hlavova 8, 128 43 Prague 2, Czech Republic
| | - Jiří Čejka
- Department of Physical and Macromolecular Chemistry, Faculty of Science, Charles University in Prague, Hlavova 8, 128 43 Prague 2, Czech Republic
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6
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Yi X, Xiao Y, Xia C, Liu F, Liu Y, Hui Y, Yu X, Qin Y, Chen W, Liu Z, Song L, Zheng A. Adsorbate-driven dynamic active sites in stannosilicate zeolites. FUNDAMENTAL RESEARCH 2023. [DOI: 10.1016/j.fmre.2022.12.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
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7
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Peeters E, Calderon-Ardila S, Hermans I, Dusselier M, Sels BF. Toward Industrially Relevant Sn-BETA Zeolites: Synthesis, Activity, Stability, and Regeneration. ACS Catal 2022. [DOI: 10.1021/acscatal.2c02527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Elise Peeters
- Center for Sustainable Catalysis and Engineering (CSCE), Katholieke Universiteit Leuven, Celestijnenlaan 200F, 3001 Leuven, Belgium
| | - Sergio Calderon-Ardila
- Center for Sustainable Catalysis and Engineering (CSCE), Katholieke Universiteit Leuven, Celestijnenlaan 200F, 3001 Leuven, Belgium
| | - Ive Hermans
- Department of Chemistry, University of Wisconsin-Madison, 1101 University Ave, Madison, Wisconsin 53706, United States
- Department of Chemical & Biological Engineering, University of Wisconsin-Madison, 1415 Engineering Dr, Madison, Wisconsin 53706, United States
| | - Michiel Dusselier
- Center for Sustainable Catalysis and Engineering (CSCE), Katholieke Universiteit Leuven, Celestijnenlaan 200F, 3001 Leuven, Belgium
| | - Bert F. Sels
- Center for Sustainable Catalysis and Engineering (CSCE), Katholieke Universiteit Leuven, Celestijnenlaan 200F, 3001 Leuven, Belgium
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8
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Boronat M, Climent MJ, Concepción P, Díaz U, García H, Iborra S, Leyva-Pérez A, Liu L, Martínez A, Martínez C, Moliner M, Pérez-Pariente J, Rey F, Sastre E, Serna P, Valencia S. A Career in Catalysis: Avelino Corma. ACS Catal 2022. [DOI: 10.1021/acscatal.2c01043] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Mercedes Boronat
- Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas (UPV-CSIC), Av. de los Naranjos s/n, Valencia 46022, Spain
| | - Maria J. Climent
- Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas (UPV-CSIC), Av. de los Naranjos s/n, Valencia 46022, Spain
| | - Patricia Concepción
- Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas (UPV-CSIC), Av. de los Naranjos s/n, Valencia 46022, Spain
| | - Urbano Díaz
- Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas (UPV-CSIC), Av. de los Naranjos s/n, Valencia 46022, Spain
| | - Hermenegildo García
- Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas (UPV-CSIC), Av. de los Naranjos s/n, Valencia 46022, Spain
| | - Sara Iborra
- Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas (UPV-CSIC), Av. de los Naranjos s/n, Valencia 46022, Spain
| | - Antonio Leyva-Pérez
- Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas (UPV-CSIC), Av. de los Naranjos s/n, Valencia 46022, Spain
| | - Lichen Liu
- Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Agustin Martínez
- Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas (UPV-CSIC), Av. de los Naranjos s/n, Valencia 46022, Spain
| | - Cristina Martínez
- Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas (UPV-CSIC), Av. de los Naranjos s/n, Valencia 46022, Spain
| | - Manuel Moliner
- Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas (UPV-CSIC), Av. de los Naranjos s/n, Valencia 46022, Spain
| | - Joaquín Pérez-Pariente
- Instituto de Catálisis y Petroleoquímica, Consejo Superior de Investigaciones Científicas, Marie Curie 2, Madrid 28049, Spain
| | - Fernando Rey
- Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas (UPV-CSIC), Av. de los Naranjos s/n, Valencia 46022, Spain
| | - Enrique Sastre
- Instituto de Catálisis y Petroleoquímica, Consejo Superior de Investigaciones Científicas, Marie Curie 2, Madrid 28049, Spain
| | - Pedro Serna
- ExxonMobil Technology and Engineering Company, Catalysis Fundamentals, Annandale, New Jersey 08801, United States
| | - Susana Valencia
- Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas (UPV-CSIC), Av. de los Naranjos s/n, Valencia 46022, Spain
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9
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Zhang H, Samsudin IB, Jaenicke S, Chuah GK. Zeolites in catalysis: sustainable synthesis and its impact on properties and applications. Catal Sci Technol 2022. [DOI: 10.1039/d2cy01325h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Zeolites are versatile catalysts not only for large scale petrochemical processes but also in applications related to fine chemicals synthesis, biomass conversion and CO2 utilization. Introduction of mesopores and heteroatoms...
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10
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11
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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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12
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Dutta SK, Agarwal V. DFT study of phenol alkylation with propylene on H-BEA in the absence and presence of water. REACT CHEM ENG 2021. [DOI: 10.1039/d1re00201e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Water reduces the activation barrier of the rate-limiting step of phenol alkylation with propylene in H-BEA. This, in turn, increases the transition-state theory rate coefficient by two orders-of-magnitude, suggesting much faster alkylation.
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Affiliation(s)
- Sajal Kanti Dutta
- Department of Chemical Engineering, Indian Institute of Technology Kanpur, Kanpur 208016, India
| | - Vishal Agarwal
- Department of Chemical Engineering, Indian Institute of Technology Kanpur, Kanpur 208016, India
- Department of Sustainable Energy Engineering, Indian Institute of Technology Kanpur, Kanpur 208016, India
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13
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Botti L, Kondrat SA, Navar R, Padovan D, Martinez‐Espin JS, Meier S, Hammond C. Solvent‐Activated Hafnium‐Containing Zeolites Enable Selective and Continuous Glucose–Fructose Isomerisation. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202006718] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Luca Botti
- Department of Chemical Engineering Imperial College London London SW7 2AZ UK
- Cardiff Catalysis Institute Cardiff University Cardiff CF10 3AT UK
| | | | - Ricardo Navar
- Cardiff Catalysis Institute Cardiff University Cardiff CF10 3AT UK
| | - Daniele Padovan
- Cardiff Catalysis Institute Cardiff University Cardiff CF10 3AT UK
| | | | - Sebastian Meier
- Department of Chemistry Technical University of Denmark Kemitorvet Building 207 2800-Kgs. Lyngby Denmark
| | - Ceri Hammond
- Department of Chemical Engineering Imperial College London London SW7 2AZ UK
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14
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Di Iorio JR, Johnson BA, Román-Leshkov Y. Ordered Hydrogen-Bonded Alcohol Networks Confined in Lewis Acid Zeolites Accelerate Transfer Hydrogenation Turnover Rates. J Am Chem Soc 2020; 142:19379-19392. [PMID: 33108165 DOI: 10.1021/jacs.0c09825] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
The disruption of ordered water molecules confined within hydrophobic reaction pockets alters the energetics of adsorption and catalysis, but a mechanistic understanding of how nonaqueous solvents influence catalysis in microporous voids remains unclear. Here, we use kinetic analyses coupled with IR spectroscopy to study how alkanol hydrogen-bonding networks confined within hydrophobic and hydrophilic zeolite catalysts modify reaction free energy landscapes. Hydrophobic Beta zeolites containing framework Sn atoms catalyze the transfer hydrogenation reaction of cyclohexanone in a 2-butanol solvent 10× faster than their hydrophilic analogues. This rate enhancement stems from the ability of hydrophobic Sn-Beta to inhibit the formation of extended liquid-like 2-butanol oligomers and promote dimeric H-bonded 2-butanol networks. These different intraporous 2-butanol solvent structures manifest as differences in the activation and adsorption enthalpies and entropies that comprise the free energy landscape of transfer hydrogenation catalysis. The ordered H-bonding solvent network present in hydrophobic Sn-Beta stabilizes the transfer hydrogenation transition state to a greater extent than the liquid-like 2-butanol solvent present in hydrophilic Sn-Beta, giving rise to higher turnover rates on hydrophobic Sn-Beta. Additionally, reactant adsorption within hydrophobic Sn-Beta is driven by the breakup of intraporous solvent-solvent interactions, resulting in positive enthalpies of adsorption that are partially compensated by an increase in the solvent reorganization entropy. Collectively, these results emphasize the ability of the zeolite pore to regulate the structure of confined nonaqueous H-bonding solvent networks, which offers an additional dimension to modulate adsorption and reactivity.
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Affiliation(s)
- John R Di Iorio
- Department of Chemical Engineering, Massachusetts Institute of Technology, 77 Massachusetts Ave., Cambridge, Massachusetts 02139, United States
| | - Blake A Johnson
- Department of Chemical Engineering, Massachusetts Institute of Technology, 77 Massachusetts Ave., Cambridge, Massachusetts 02139, United States
| | - Yuriy Román-Leshkov
- Department of Chemical Engineering, Massachusetts Institute of Technology, 77 Massachusetts Ave., Cambridge, Massachusetts 02139, United States
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15
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Qi G, Chu Y, Wang Q, Wang X, Li Y, Trébosc J, Lafon O, Xu J, Deng F. gem-Diol-Type Intermediate in the Activation of a Ketone on Sn-β Zeolite as Studied by Solid-State NMR Spectroscopy. Angew Chem Int Ed Engl 2020; 59:19532-19538. [PMID: 32449837 DOI: 10.1002/anie.202005589] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 05/24/2020] [Indexed: 12/20/2022]
Abstract
Lewis acid zeolites have found increasing application in the field of biomass conversion, in which the selective transformation of carbonyl-containing molecules is of particular importance due to their relevance in organic synthesis. Mechanistic insight into the activation of carbonyl groups on Lewis acid sites is challenging and critical for the understanding of the catalytic process, which requires the identification of reaction intermediates. Here we report the observation of a stable surface gem-diol-type species in the activation of acetone on Sn-β zeolite. 13 C, 119 Sn, and 13 C-119 Sn double-resonance NMR spectroscopic studies demonstrate that only the open Sn site ((SiO)3 Sn-OH) on Sn-β is responsible for the formation of the surface species. 13 C MAS NMR experiments together with density functional theory calculations suggest that the gem-diol-type species exhibits high reactivity and can serve as an active intermediate in the Meerwein-Ponndorf-Verley-Oppenauer (MPVO) reaction of acetone with cyclohexanol. The gem-diol-type species offers an energy-preferable pathway for the direct carbon-to-carbon hydrogen transfer between ketone and alcohol. The results provide new insights into the transformation of carbonyl-containing molecules catalyzed by Lewis acid zeolites.
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Affiliation(s)
- Guodong Qi
- National Centre for Magnetic Resonance in Wuhan, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Key Laboratory of Magnetic Resonance in Biological Systems, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan, 430071, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yueying Chu
- National Centre for Magnetic Resonance in Wuhan, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Key Laboratory of Magnetic Resonance in Biological Systems, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan, 430071, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Qiang Wang
- National Centre for Magnetic Resonance in Wuhan, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Key Laboratory of Magnetic Resonance in Biological Systems, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan, 430071, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Xingxing Wang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun, 130012, China
| | - Yi Li
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun, 130012, China.,International Center of Future Science, Jilin University, Changchun, 130012, China
| | - Julien Trébosc
- Univ. Lille, CNRS, INRA, Centrale Lille, ENSCL, Univ. Artois, FR 2638-IMEC-Institut Michel-Eugène Chevreul, 59000, Lille, France
| | - Olivier Lafon
- Univ. Lille, CNRS, Centrale Lille, Univ. Artois, UMR 8181-UCCS-Unité de Catalyse et Chimie du Solide, 59000, Lille, France.,Institut Universitaire de France, 75231, Paris, France
| | - Jun Xu
- National Centre for Magnetic Resonance in Wuhan, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Key Laboratory of Magnetic Resonance in Biological Systems, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan, 430071, China.,University of Chinese Academy of Sciences, Beijing, 100049, China.,Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Feng Deng
- National Centre for Magnetic Resonance in Wuhan, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Key Laboratory of Magnetic Resonance in Biological Systems, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan, 430071, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
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16
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Qi G, Chu Y, Wang Q, Wang X, Li Y, Trébosc J, Lafon O, Xu J, Deng F. gem
‐Diol‐Type Intermediate in the Activation of a Ketone on Sn‐β Zeolite as Studied by Solid‐State NMR Spectroscopy. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202005589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Guodong Qi
- National Centre for Magnetic Resonance in Wuhan State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics Key Laboratory of Magnetic Resonance in Biological Systems Wuhan Institute of Physics and Mathematics Innovation Academy for Precision Measurement Science and Technology Chinese Academy of Sciences Wuhan 430071 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Yueying Chu
- National Centre for Magnetic Resonance in Wuhan State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics Key Laboratory of Magnetic Resonance in Biological Systems Wuhan Institute of Physics and Mathematics Innovation Academy for Precision Measurement Science and Technology Chinese Academy of Sciences Wuhan 430071 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Qiang Wang
- National Centre for Magnetic Resonance in Wuhan State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics Key Laboratory of Magnetic Resonance in Biological Systems Wuhan Institute of Physics and Mathematics Innovation Academy for Precision Measurement Science and Technology Chinese Academy of Sciences Wuhan 430071 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Xingxing Wang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry College of Chemistry Jilin University 2699 Qianjin Street Changchun 130012 China
| | - Yi Li
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry College of Chemistry Jilin University 2699 Qianjin Street Changchun 130012 China
- International Center of Future Science Jilin University Changchun 130012 China
| | - Julien Trébosc
- Univ. Lille CNRS, INRA, Centrale Lille, ENSCL Univ. Artois, FR 2638—IMEC—Institut Michel-Eugène Chevreul 59000 Lille France
| | - Olivier Lafon
- Univ. Lille CNRS, Centrale Lille Univ. Artois, UMR 8181—UCCS—Unité de Catalyse et Chimie du Solide 59000 Lille France
- Institut Universitaire de France 75231 Paris France
| | - Jun Xu
- National Centre for Magnetic Resonance in Wuhan State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics Key Laboratory of Magnetic Resonance in Biological Systems Wuhan Institute of Physics and Mathematics Innovation Academy for Precision Measurement Science and Technology Chinese Academy of Sciences Wuhan 430071 China
- University of Chinese Academy of Sciences Beijing 100049 China
- Wuhan National Laboratory for Optoelectronics Huazhong University of Science and Technology Wuhan 430074 China
| | - Feng Deng
- National Centre for Magnetic Resonance in Wuhan State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics Key Laboratory of Magnetic Resonance in Biological Systems Wuhan Institute of Physics and Mathematics Innovation Academy for Precision Measurement Science and Technology Chinese Academy of Sciences Wuhan 430071 China
- University of Chinese Academy of Sciences Beijing 100049 China
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17
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Kaiser SK, Chen Z, Faust Akl D, Mitchell S, Pérez-Ramírez J. Single-Atom Catalysts across the Periodic Table. Chem Rev 2020; 120:11703-11809. [PMID: 33085890 DOI: 10.1021/acs.chemrev.0c00576] [Citation(s) in RCA: 347] [Impact Index Per Article: 86.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Isolated atoms featuring unique reactivity are at the heart of enzymatic and homogeneous catalysts. In contrast, although the concept has long existed, single-atom heterogeneous catalysts (SACs) have only recently gained prominence. Host materials have similar functions to ligands in homogeneous catalysts, determining the stability, local environment, and electronic properties of isolated atoms and thus providing a platform for tailoring heterogeneous catalysts for targeted applications. Within just a decade, we have witnessed many examples of SACs both disrupting diverse fields of heterogeneous catalysis with their distinctive reactivity and substantially enriching our understanding of molecular processes on surfaces. To date, the term SAC mostly refers to late transition metal-based systems, but numerous examples exist in which isolated atoms of other elements play key catalytic roles. This review provides a compositional encyclopedia of SACs, celebrating the 10th anniversary of the introduction of this term. By defining single-atom catalysis in the broadest sense, we explore the full elemental diversity, joining different areas across the whole periodic table, and discussing historical milestones and recent developments. In particular, we examine the coordination structures and associated properties accessed through distinct single-atom-host combinations and relate them to their main applications in thermo-, electro-, and photocatalysis, revealing trends in element-specific evolution, host design, and uses. Finally, we highlight frontiers in the field, including multimetallic SACs, atom proximity control, and possible applications for multistep and cascade reactions, identifying challenges, and propose directions for future development in this flourishing field.
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Affiliation(s)
- Selina K Kaiser
- Institute for Chemical and Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich, Vladimir-Prelog-Weg 1, 8093 Zurich, Switzerland
| | - Zupeng Chen
- Institute for Chemical and Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich, Vladimir-Prelog-Weg 1, 8093 Zurich, Switzerland
| | - Dario Faust Akl
- Institute for Chemical and Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich, Vladimir-Prelog-Weg 1, 8093 Zurich, Switzerland
| | - Sharon Mitchell
- Institute for Chemical and Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich, Vladimir-Prelog-Weg 1, 8093 Zurich, Switzerland
| | - Javier Pérez-Ramírez
- Institute for Chemical and Bioengineering, Department of Chemistry and Applied Biosciences, ETH Zurich, Vladimir-Prelog-Weg 1, 8093 Zurich, Switzerland
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18
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Rodríguez-Fernández A, Di Iorio JR, Paris C, Boronat M, Corma A, Román-Leshkov Y, Moliner M. Selective active site placement in Lewis acid zeolites and implications for catalysis of oxygenated compounds. Chem Sci 2020; 11:10225-10235. [PMID: 34094288 PMCID: PMC8162407 DOI: 10.1039/d0sc03809a] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
The selective incorporation of isolated framework Lewis acid sites at specific crystallographic positions in high-silica zeolites was achieved by applying a rationalized post-synthetic grafting methodology. The removal of framework Ge atoms from a Ge-BEC zeolite with low concentrations of Ge in the framework (Si/Ge ∼ 150) followed by grafting allows the synthesis of Sn-BEC zeolites with Sn atoms positionally biased into the double-4-ring (D4R) crystallographic positions of the BEC framework. Spectroscopic characterization using solid-state nuclear magnetic resonance (NMR) coupled with theoretical calculations revealed that Sn atoms preferentially form open Sn sites in the D4R of Sn-BEC. This observation was supported by IR spectra of adsorbed deuterated acetonitrile (CD3CN), a known titrant of Sn sites in zeolites. The catalytic implications of selective incorporation of open Sn sites in Sn-BEC were probed using the Meerwein–Ponndorf–Verley–Oppenauer (MPVO) reaction. Although the MPVO turnover rates normalized by the total number of open Sn sites were comparable on Sn-BEC and a conventional Sn-Beta catalyst synthesized in fluoride media (Sn-Beta(F)), Sn-BEC demonstrated higher per gram reaction rates because of its larger fraction of open sites compared to Sn-Beta(F). These results highlight the advantage of placing active sites in targeted locations within a zeolite structure. The methodology presented here to selectively place catalytic active sites via sacrificial heteroatoms, such as Ge, can be generalized for the design of many other tetrahedrally-coordinated metal-containing zeolites. The selective incorporation of isolated framework Lewis acid sites in specific crystallographic positions in high-silica zeolites was achieved successfully by applying a rationalized post-synthetic grafting methodology.![]()
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Affiliation(s)
- Aída Rodríguez-Fernández
- Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas Avenida de los Naranjos s/n 46022 València Spain
| | - John R Di Iorio
- Department of Chemical Engineering, Massachusetts Institute of Technology 77 Massachusetts Ave Cambridge MA 02139 USA
| | - Cecilia Paris
- Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas Avenida de los Naranjos s/n 46022 València Spain
| | - Mercedes Boronat
- Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas Avenida de los Naranjos s/n 46022 València Spain
| | - Avelino Corma
- Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas Avenida de los Naranjos s/n 46022 València Spain
| | - Yuriy Román-Leshkov
- Department of Chemical Engineering, Massachusetts Institute of Technology 77 Massachusetts Ave Cambridge MA 02139 USA
| | - Manuel Moliner
- Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas Avenida de los Naranjos s/n 46022 València Spain
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19
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Liu L, Lopez-Haro M, Calvino JJ, Corma A. Tutorial: structural characterization of isolated metal atoms and subnanometric metal clusters in zeolites. Nat Protoc 2020; 16:1871-1906. [PMID: 32887974 DOI: 10.1038/s41596-020-0366-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Accepted: 06/08/2020] [Indexed: 12/21/2022]
Abstract
The encapsulation of subnanometric metal entities (isolated metal atoms and metal clusters with a few atoms) in porous materials such as zeolites can be an effective strategy for the stabilization of those metal species and therefore can be further used for a variety of catalytic reactions. However, owing to the complexity of zeolite structures and their low stability under the electron beam, it is challenging to obtain atomic-level structural information of the subnanometric metal species encapsulated in zeolite crystallites. In this protocol, we show the application of a scanning transmission electron microscopy (STEM) technique that records simultaneously the high-angle annular dark-field (HAADF) images and integrated differential phase-contrast (iDPC) images for structural characterization of subnanometric Pt and Sn species within MFI zeolite. The approach relies on the use of a computational model to simulate results obtained under different conditions where the metals are present in different positions within the zeolite. This imaging technique allows to obtain simultaneously the spatial information of heavy elements (Pt and Sn in this work) and the zeolite framework structure, enabling direct determination of the location of the subnanometric metal species. Moreover, we also present the combination of other spectroscopy techniques as complementary tools for the STEM-iDPC imaging technique to obtain global understanding and insights on the spatial distributions of subnanometric metal species in zeolite structure. These structural insights can provide guidelines for the rational design of uniform metal-zeolite materials for catalytic applications.
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Affiliation(s)
- Lichen Liu
- Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Valencia, Spain
| | - Miguel Lopez-Haro
- Departamento de Ciencia de los Materiales e Ingeniería Metalúrgica y Química Inorgánica, Facultad de Ciencias, Universidad de Cádiz, Cádiz, Spain
| | - Jose J Calvino
- Departamento de Ciencia de los Materiales e Ingeniería Metalúrgica y Química Inorgánica, Facultad de Ciencias, Universidad de Cádiz, Cádiz, Spain
| | - Avelino Corma
- Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Valencia, Spain.
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20
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Botti L, Kondrat SA, Navar R, Padovan D, Martinez-Espin JS, Meier S, Hammond C. Solvent-Activated Hafnium-Containing Zeolites Enable Selective and Continuous Glucose-Fructose Isomerisation. Angew Chem Int Ed Engl 2020; 59:20017-20023. [PMID: 32686886 PMCID: PMC7818259 DOI: 10.1002/anie.202006718] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Indexed: 11/10/2022]
Abstract
The isomerisation of glucose to fructose is a critical step towards manufacturing petroleum-free chemicals from lignocellulosic biomass. Herein we show that Hf-containing zeolites are unique catalysts for this reaction, enabling true thermodynamic equilibrium to be achieved in a single step during intensified continuous operation, which no chemical or biological catalyst has yet been able to achieve. Unprecedented single-pass yields of 58 % are observed at a fructose selectivity of 94 %, and continuous operation for over 100 hours is demonstrated. The unexpected performance of the catalyst is realised following a period of activation within the reactor, during which time interaction with the solvent generates a state of activity that is absent in the synthesised catalyst. Mechanistic studies by X-ray absorption spectroscopy, chemisorption FTIR, operando UV/Vis and 1 H-13 C HSQC NMR spectroscopy indicate that activity arises from isolated HfIV atoms with monofunctional acidic properties.
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Affiliation(s)
- Luca Botti
- Department of Chemical Engineering, Imperial College London, London, SW7 2AZ, UK.,Cardiff Catalysis Institute, Cardiff University, Cardiff, CF10 3AT, UK
| | - Simon A Kondrat
- Department of Chemistry, Loughborough University, Loughborough, UK
| | - Ricardo Navar
- Cardiff Catalysis Institute, Cardiff University, Cardiff, CF10 3AT, UK
| | - Daniele Padovan
- Cardiff Catalysis Institute, Cardiff University, Cardiff, CF10 3AT, UK
| | | | - Sebastian Meier
- Department of Chemistry, Technical University of Denmark, Kemitorvet Building 207, 2800-Kgs., Lyngby, Denmark
| | - Ceri Hammond
- Department of Chemical Engineering, Imperial College London, London, SW7 2AZ, UK
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21
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Qin R, Liu K, Wu Q, Zheng N. Surface Coordination Chemistry of Atomically Dispersed Metal Catalysts. Chem Rev 2020; 120:11810-11899. [DOI: 10.1021/acs.chemrev.0c00094] [Citation(s) in RCA: 171] [Impact Index Per Article: 42.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Ruixuan Qin
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials, and National & Local Joint Engineering Research Center for Preparation Technology of Nanomaterials, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Kunlong Liu
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials, and National & Local Joint Engineering Research Center for Preparation Technology of Nanomaterials, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Qingyuan Wu
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials, and National & Local Joint Engineering Research Center for Preparation Technology of Nanomaterials, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Nanfeng Zheng
- State Key Laboratory for Physical Chemistry of Solid Surfaces, Collaborative Innovation Center of Chemistry for Energy Materials, and National & Local Joint Engineering Research Center for Preparation Technology of Nanomaterials, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
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22
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Harris JW, Bates JS, Bukowski BC, Greeley J, Gounder R. Opportunities in Catalysis over Metal-Zeotypes Enabled by Descriptions of Active Centers Beyond Their Binding Site. ACS Catal 2020. [DOI: 10.1021/acscatal.0c02102] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- James W. Harris
- Department of Chemical and Biological Engineering, The University of Alabama, Box 870203, Tuscaloosa, Alabama 35487, United States
| | - Jason S. Bates
- Charles D. Davidson School of Chemical Engineering, Purdue University, 480 Stadium Mall Drive, West Lafayette, Indiana 47907, United States
| | - Brandon C. Bukowski
- Charles D. Davidson School of Chemical Engineering, Purdue University, 480 Stadium Mall Drive, West Lafayette, Indiana 47907, United States
| | - Jeffrey Greeley
- Charles D. Davidson School of Chemical Engineering, Purdue University, 480 Stadium Mall Drive, West Lafayette, Indiana 47907, United States
| | - Rajamani Gounder
- Charles D. Davidson School of Chemical Engineering, Purdue University, 480 Stadium Mall Drive, West Lafayette, Indiana 47907, United States
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23
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Liu Y, Bai Y, Tian T. Preparation of Porous Liquid Based on Silicalite-1. MATERIALS 2019; 12:ma12233984. [PMID: 31805649 PMCID: PMC6926578 DOI: 10.3390/ma12233984] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 11/22/2019] [Accepted: 11/29/2019] [Indexed: 11/22/2022]
Abstract
Solid porous materials, like zeolites, have been widely used in a variety of fields such as size-and-shape-selective absorption/separation and catalysis because of their porosity. However, there are few liquid materials that exhibit permanent porosity. Porous liquids are a novel material that combine the properties of fluidity and permanent porosity. They have potential applications in many fields such as gas separation, storage and transport. Herein, we report a novel Type 1 porous liquid prepared based on silicalite-1. The pore size of this porous liquid was determined by positron annihilation lifetime spectroscopy (PALS), and the CO2 capacities were determined by the intelligent gravimetric analyzer (IGA). The unique properties of this porous liquid can promote its application in many fields such as gas storage and transport.
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Affiliation(s)
- Yutong Liu
- Key Laboratory of Groundwater Resources and Environment, Ministry of Education, College of Environment and Resource, Jilin University, Changchun 130012, China; (Y.L.); (Y.B.)
- Jilin Engineering Normal University, Changchun 130012, China
| | - Yang Bai
- Key Laboratory of Groundwater Resources and Environment, Ministry of Education, College of Environment and Resource, Jilin University, Changchun 130012, China; (Y.L.); (Y.B.)
| | - Tao Tian
- Key Laboratory of Groundwater Resources and Environment, Ministry of Education, College of Environment and Resource, Jilin University, Changchun 130012, China; (Y.L.); (Y.B.)
- Correspondence:
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24
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Li W, Sun L, Xie L, Deng X, Guan N, Li L. Coordinatively unsaturated sites in zeolite matrix: Construction and catalysis. CHINESE JOURNAL OF CATALYSIS 2019. [DOI: 10.1016/s1872-2067(19)63381-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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25
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Liu L, Lopez-Haro M, Lopes CW, Li C, Concepcion P, Simonelli L, Calvino JJ, Corma A. Regioselective generation and reactivity control of subnanometric platinum clusters in zeolites for high-temperature catalysis. NATURE MATERIALS 2019; 18:866-873. [PMID: 31263227 DOI: 10.1038/s41563-019-0412-6] [Citation(s) in RCA: 190] [Impact Index Per Article: 38.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Accepted: 05/21/2019] [Indexed: 05/10/2023]
Abstract
Subnanometric metal species (single atoms and clusters) have been demonstrated to be unique compared with their nanoparticulate counterparts. However, the poor stabilization of subnanometric metal species towards sintering at high temperature (>500 °C) under oxidative or reductive reaction conditions limits their catalytic application. Zeolites can serve as an ideal support to stabilize subnanometric metal catalysts, but it is challenging to localize subnanometric metal species on specific sites and modulate their reactivity. We have achieved a very high preference for localization of highly stable subnanometric Pt and PtSn clusters in the sinusoidal channels of purely siliceous MFI zeolite, as revealed by atomically resolved electron microscopy combining high-angle annular dark-field and integrated differential phase contrast imaging techniques. These catalysts show very high stability, selectivity and activity for the industrially important dehydrogenation of propane to form propylene. This stabilization strategy could be extended to other crystalline porous materials.
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Affiliation(s)
- Lichen Liu
- Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Valencia, Spain
| | - Miguel Lopez-Haro
- Departamento de Ciencia de los Materiales e Ingeniería Metalúrgica y Química Inorgánica, Facultad de Ciencias, Universidad de Cádiz, Cádiz, Spain
| | - Christian W Lopes
- Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Valencia, Spain
| | - Chengeng Li
- Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Valencia, Spain
| | - Patricia Concepcion
- Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Valencia, Spain
| | | | - Jose J Calvino
- Departamento de Ciencia de los Materiales e Ingeniería Metalúrgica y Química Inorgánica, Facultad de Ciencias, Universidad de Cádiz, Cádiz, Spain
| | - Avelino Corma
- Instituto de Tecnología Química, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Valencia, Spain.
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26
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Bates JS, Bukowski BC, Harris JW, Greeley J, Gounder R. Distinct Catalytic Reactivity of Sn Substituted in Framework Locations and at Defect Grain Boundaries in Sn-Zeolites. ACS Catal 2019. [DOI: 10.1021/acscatal.9b01123] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Jason S. Bates
- Charles D. Davidson School of Chemical Engineering, Purdue University, 480 Stadium Mall Drive, West Lafayette, Indiana 47907, United States
| | - Brandon C. Bukowski
- Charles D. Davidson School of Chemical Engineering, Purdue University, 480 Stadium Mall Drive, West Lafayette, Indiana 47907, United States
| | - James W. Harris
- Charles D. Davidson School of Chemical Engineering, Purdue University, 480 Stadium Mall Drive, West Lafayette, Indiana 47907, United States
| | - Jeffrey Greeley
- Charles D. Davidson School of Chemical Engineering, Purdue University, 480 Stadium Mall Drive, West Lafayette, Indiana 47907, United States
| | - Rajamani Gounder
- Charles D. Davidson School of Chemical Engineering, Purdue University, 480 Stadium Mall Drive, West Lafayette, Indiana 47907, United States
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27
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Abstract
A series of Pd/BEA catalysts with various Pd loadings were synthesized. Two active Pd2+ species, Z−-Pd2+-Z− and Z−-Pd(OH)+, on exchanged sites of zeolites, were identified by in situ FTIR using CO and NH3 respectively. Higher NOx storage capacity of Z−-Pd2+-Z− was demonstrated compared with that of Z−-Pd(OH)+, which was caused by the different resistance to H2O. Besides, lower Pd loading led to a sharp decline of Z−-Pd(OH)+, which was attributed to the ‘exchange preference’ for Z−-Pd2+-Z− in BEA. Based on this research, the atom utilization of Pd can be improved by decreasing Pd loading.
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28
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Cordon MJ, Hall JN, Harris JW, Bates JS, Hwang SJ, Gounder R. Deactivation of Sn-Beta zeolites caused by structural transformation of hydrophobic to hydrophilic micropores during aqueous-phase glucose isomerization. Catal Sci Technol 2019. [DOI: 10.1039/c8cy02589d] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Spectroscopic, titration and kinetic methods were used to probe the deactivation of Sn-Beta in water.
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Affiliation(s)
- Michael J. Cordon
- Charles D. Davidson School of Chemical Engineering
- Purdue University
- West Lafayette
- USA
| | - Jacklyn N. Hall
- Charles D. Davidson School of Chemical Engineering
- Purdue University
- West Lafayette
- USA
| | - James W. Harris
- Charles D. Davidson School of Chemical Engineering
- Purdue University
- West Lafayette
- USA
| | - Jason S. Bates
- Charles D. Davidson School of Chemical Engineering
- Purdue University
- West Lafayette
- USA
| | - Son-Jong Hwang
- Division of Chemistry and Chemical Engineering
- California Institute of Technology
- Pasadena
- USA
| | - Rajamani Gounder
- Charles D. Davidson School of Chemical Engineering
- Purdue University
- West Lafayette
- USA
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29
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Shamzhy M, Opanasenko M, Concepción P, Martínez A. New trends in tailoring active sites in zeolite-based catalysts. Chem Soc Rev 2019; 48:1095-1149. [DOI: 10.1039/c8cs00887f] [Citation(s) in RCA: 233] [Impact Index Per Article: 46.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
This review discusses approaches for tailoring active sites in extra-large pore, nanocrystalline, and hierarchical zeolites and their performance in emerging catalytic applications.
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Affiliation(s)
- Mariya Shamzhy
- Department of Physical and Macromolecular Chemistry
- Faculty of Science
- Charles University in Prague
- 12840 Prague 2
- Czech Republic
| | - Maksym Opanasenko
- Department of Physical and Macromolecular Chemistry
- Faculty of Science
- Charles University in Prague
- 12840 Prague 2
- Czech Republic
| | - Patricia Concepción
- Instituto de Tecnología Química
- Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas (UPV-CSIC)
- 46022 Valencia
- Spain
| | - Agustín Martínez
- Instituto de Tecnología Química
- Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas (UPV-CSIC)
- 46022 Valencia
- Spain
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30
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Cordon MJ, Harris JW, Vega-Vila JC, Bates JS, Kaur S, Gupta M, Witzke ME, Wegener EC, Miller JT, Flaherty DW, Hibbitts DD, Gounder R. Dominant Role of Entropy in Stabilizing Sugar Isomerization Transition States within Hydrophobic Zeolite Pores. J Am Chem Soc 2018; 140:14244-14266. [DOI: 10.1021/jacs.8b08336] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Michael J. Cordon
- Charles D. Davidson School of Chemical Engineering, Purdue University, 480 Stadium Mall Drive, West Lafayette, Indiana 47907, United States
| | - James W. Harris
- Charles D. Davidson School of Chemical Engineering, Purdue University, 480 Stadium Mall Drive, West Lafayette, Indiana 47907, United States
| | - Juan Carlos Vega-Vila
- Charles D. Davidson School of Chemical Engineering, Purdue University, 480 Stadium Mall Drive, West Lafayette, Indiana 47907, United States
| | - Jason S. Bates
- Charles D. Davidson School of Chemical Engineering, Purdue University, 480 Stadium Mall Drive, West Lafayette, Indiana 47907, United States
| | - Sukhdeep Kaur
- Department of Chemical Engineering, University of Florida, 1030 Center Drive, Gainesville, Florida 32611, United States
| | - Mohit Gupta
- Department of Chemical Engineering, University of Florida, 1030 Center Drive, Gainesville, Florida 32611, United States
| | - Megan E. Witzke
- Department of Chemical and Biomolecular Engineering, University of Illinois Urbana−Champaign, Urbana, Illinois 61801, United States
| | - Evan C. Wegener
- Charles D. Davidson School of Chemical Engineering, Purdue University, 480 Stadium Mall Drive, West Lafayette, Indiana 47907, United States
| | - Jeffrey T. Miller
- Charles D. Davidson School of Chemical Engineering, Purdue University, 480 Stadium Mall Drive, West Lafayette, Indiana 47907, United States
| | - David W. Flaherty
- Department of Chemical and Biomolecular Engineering, University of Illinois Urbana−Champaign, Urbana, Illinois 61801, United States
| | - David D. Hibbitts
- Department of Chemical Engineering, University of Florida, 1030 Center Drive, Gainesville, Florida 32611, United States
| | - Rajamani Gounder
- Charles D. Davidson School of Chemical Engineering, Purdue University, 480 Stadium Mall Drive, West Lafayette, Indiana 47907, United States
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31
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Bukowski BC, Bates JS, Gounder R, Greeley J. First principles, microkinetic, and experimental analysis of Lewis acid site speciation during ethanol dehydration on Sn-Beta zeolites. J Catal 2018. [DOI: 10.1016/j.jcat.2018.07.012] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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32
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Kolyagin YG, Yakimov AV, Tolborg S, Vennestrøm PNR, Ivanova II. Direct Observation of Tin in Different T-Sites of Sn-BEA by One- and Two-Dimensional 119Sn MAS NMR Spectroscopy. J Phys Chem Lett 2018; 9:3738-3743. [PMID: 29874083 DOI: 10.1021/acs.jpclett.8b01415] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The direct and quantitative identification of active sites is crucial for the development of zeolite catalysts and their implementation in industry. Herein we report on the application of one-dimensional 119Sn direct polarization (DP) and rotational echo double-resonance (REDOR) and two-dimensional 119Sn magic-angle tuning (MAT) NMR spectroscopy for the identification of different Sn sites in fully dehydrated Sn-BEA zeolite. It is demonstrated that 119Sn magic-angle spinning (MAS) NMR techniques, modified by Carr-Purcell-Meiboom-Gill (CPMG) echo-train acquisition allow to resolve three groups of NMR signals, which can be attributed to three groups of nonequivalent T-sites based on the existing theoretical predictions: (I) T9, T4, and T3; (II) T2, T1, and T8; and (III) T7, T5, and T6. Results suggest that the sites attributed to group III are the most populated in Sn-BEA samples obtained via the fluoride route. The attribution of NMR lines to different T-sites in the structure of BEA allows for the establishment of structure-reactivity relationship and therefore for further improvement of Sn-BEA catalysts.
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Affiliation(s)
- Yury G Kolyagin
- Department of Chemistry , Lomonosov Moscow State University , Leninskie gory 1 , 119234 Moscow , Russia
- A.V. Topchiev Institute of Petrochemical Synthesis RAS , 119992 Moscow , Russia
| | - Alexander V Yakimov
- Department of Chemistry , Lomonosov Moscow State University , Leninskie gory 1 , 119234 Moscow , Russia
| | - Søren Tolborg
- Haldor Topsøe A/S , Haldor Topsøes Allé 1 , DK-2800 Kgs. Lyngby , Denmark
| | - Peter N R Vennestrøm
- Haldor Topsøe A/S , Haldor Topsøes Allé 1 , DK-2800 Kgs. Lyngby , Denmark
- Umicore Denmark ApS , Nøjsomhedsvej 20 , DK-2800 Kgs. Lyngby , Denmark
| | - Irina I Ivanova
- Department of Chemistry , Lomonosov Moscow State University , Leninskie gory 1 , 119234 Moscow , Russia
- A.V. Topchiev Institute of Petrochemical Synthesis RAS , 119992 Moscow , Russia
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33
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Hazra S, Martins NM, Mahmudov K, Zubkov FI, Guedes da Silva MFC, Pombeiro AJ. A tetranuclear diphenyltin(IV) complex and its catalytic activity in the aerobic Baeyer-Villiger oxidation of cyclohexanone. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2017.12.040] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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34
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Role of Al3+ species in beta zeolites for Baeyer–Villiger oxidation of cyclic ketones by using H2O2 as an environmentally friendly oxidant. Catal Today 2018. [DOI: 10.1016/j.cattod.2017.02.026] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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35
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Direct observation of tin sites and their reversible interconversion in zeolites by solid-state NMR spectroscopy. Commun Chem 2018. [DOI: 10.1038/s42004-018-0023-1] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
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36
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Hammond C, Padovan D, Tarantino G. Porous metallosilicates for heterogeneous, liquid-phase catalysis: perspectives and pertaining challenges. ROYAL SOCIETY OPEN SCIENCE 2018; 5:171315. [PMID: 29515849 PMCID: PMC5830738 DOI: 10.1098/rsos.171315] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Accepted: 01/04/2018] [Indexed: 06/10/2023]
Abstract
Porous silicates containing dilute amounts of tri-, tetra- and penta-valent metal sites, such as TS-1, Sn-β and Fe-ZSM-5, have recently emerged as state of the art catalysts for a variety of sustainable chemical transformations. In contrast with their aluminosilicate cousins, which are widely employed throughout the refinery industry for gas-phase catalytic transformations, such metallosilicates have exhibited unprecedented levels of performance for a variety of liquid-phase catalytic processes, including the conversion of biomass to chemicals, and sustainable oxidation technologies with H2O2. However, despite their unique levels of performance for these new types of chemical transformations, increased utilization of these promising materials is complicated by several factors. For example, their utilization in a liquid, and often polar, medium hinders process intensification (scale-up, catalyst deactivation). Moreover, such materials do not generally exhibit the active-site homogeneity of conventional aluminosilicates, and they typically possess a wide variety of active-site ensembles, only some of which may be directly involved in the catalytic chemistry of interest. Consequently, mechanistic understanding of these catalysts remains relatively low, and competitive reactions are commonly observed. Accordingly, unified approaches towards developing more active, selective and stable porous metallosilicates have not yet been achieved. Drawing on some of the most recent literature in the field, the purpose of this mini review is both to highlight the breakthroughs made with regard to the use of porous metallosilicates as heterogeneous catalysts for liquid-phase processing, and to highlight the pertaining challenges that we, and others, aim to overcome during the forthcoming years.
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Affiliation(s)
- Ceri Hammond
- Cardiff Catalysis Institute, Cardiff University, Park Place, Cardiff CF10 3AT, UK
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37
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Ogino I. X-ray absorption spectroscopy for single-atom catalysts: Critical importance and persistent challenges. CHINESE JOURNAL OF CATALYSIS 2017. [DOI: 10.1016/s1872-2067(17)62880-8] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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38
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Hernandez-Tamargo CE, Roldan A, Ngoepe PE, de Leeuw NH. Periodic modeling of zeolite Ti-LTA. J Chem Phys 2017; 147:074701. [PMID: 28830187 DOI: 10.1063/1.4998296] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
We have proposed a combination of density functional theory calculations and interatomic potential-based simulations to study the structural, electronic, and mechanical properties of pure-silica zeolite Linde Type A (LTA), as well as two titanium-doped compositions. The energetics of the titanium distribution within the zeolite framework suggest that the inclusion of a second titanium atom with configurations Ti-(Si)0-Ti, Ti-(Si)1-Ti, and Ti-(Si)2-Ti is more energetically favorable than the mono-substitution. Infra-red spectra have been simulated for the pure-silica LTA, the single titanium substitution, and the configurations Ti-(Si)0-Ti and Ti-(Si)2-Ti, comparing against experimental benchmarks where available. The energetics of the direct dissociation of water on these Lewis acid sites indicate that this process is only favored when two titanium atoms form a two-membered ring (2MR) sharing two hydroxy groups, Ti-(OH)2-Ti, which suggests that the presence of water may tune the distribution of titanium atoms within the framework of zeolite LTA. The electronic analysis indicates charge transfer from H2O to the Lewis acid site and hybridization of their electronic states.
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Affiliation(s)
| | - Alberto Roldan
- School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, United Kingdom
| | - Phuti E Ngoepe
- Materials Modelling Centre, School of Physical and Mineral Sciences, University of Limpopo, Private Bag X1106 Sovenga, South Africa
| | - Nora H de Leeuw
- School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, United Kingdom
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39
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Sn-Beta zeolite hydrothermally synthesized via interzeolite transformation as efficient Lewis acid catalyst. J Catal 2017. [DOI: 10.1016/j.jcat.2017.04.031] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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40
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Hoffman AS, Sokaras D, Zhang S, Debefve LM, Fang C, Gallo A, Kroll T, Dixon DA, Bare SR, Gates BC. High‐Energy‐Resolution X‐ray Absorption Spectroscopy for Identification of Reactive Surface Species on Supported Single‐Site Iridium Catalysts. Chemistry 2017; 23:14760-14768. [DOI: 10.1002/chem.201701459] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2017] [Indexed: 11/09/2022]
Affiliation(s)
- Adam S. Hoffman
- Department of Chemical Engineering University of California, Davis Davis CA 95616 USA
- Present address: Stanford Synchrotron Radiation Lightsource SLAC National Accelerator Laboratory Menlo Park CA 94025 USA
| | - Dimosthenis Sokaras
- Stanford Synchrotron Radiation Lightsource SLAC National Accelerator Laboratory Menlo Park CA 94025 USA
| | - Shengjie Zhang
- Department of Chemistry The University of Alabama Tuscaloosa AL 35487 USA
| | - Louise M. Debefve
- Department of Chemical Engineering University of California, Davis Davis CA 95616 USA
| | - Chia‐Yu Fang
- Department of Chemical Engineering University of California, Davis Davis CA 95616 USA
- Department of Materials Science and Engineering University of California, Davis Davis CA 95616 USA
| | - Alessandro Gallo
- Department of Chemical Engineering Stanford University Stanford CA 94305 USA
- SUNCAT Center for Interface Science and Catalysis SLAC National Accelerator Laboratory Menlo Park CA 94025 USA
| | - Thomas Kroll
- Stanford Synchrotron Radiation Lightsource SLAC National Accelerator Laboratory Menlo Park CA 94025 USA
| | - David A. Dixon
- Department of Chemistry The University of Alabama Tuscaloosa AL 35487 USA
| | - Simon R. Bare
- Stanford Synchrotron Radiation Lightsource SLAC National Accelerator Laboratory Menlo Park CA 94025 USA
| | - Bruce C. Gates
- Department of Chemical Engineering University of California, Davis Davis CA 95616 USA
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41
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42
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Zhu Z, Xu H, Jiang J, Wu H, Wu P. Structural reconstruction: a milestone in the hydrothermal synthesis of highly active Sn-Beta zeolites. Chem Commun (Camb) 2017; 53:12516-12519. [DOI: 10.1039/c7cc06778j] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Hydrophobic Sn-Beta zeolites, hydrothermally synthesized via structural reconstruction, exhibit unparalleled catalytic performances for Lewis acid-catalyzed reactions, far outperforming post-synthesized Sn-Beta and state-of-the-art Sn-Beta-F materials.
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Affiliation(s)
- Zhiguo Zhu
- Shanghai Key Laboratory of Green Chemistry and Chemical Process, School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200062
- China
| | - Hao Xu
- Shanghai Key Laboratory of Green Chemistry and Chemical Process, School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200062
- China
| | - Jingang Jiang
- Shanghai Key Laboratory of Green Chemistry and Chemical Process, School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200062
- China
| | - Haihong Wu
- Shanghai Key Laboratory of Green Chemistry and Chemical Process, School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200062
- China
| | - Peng Wu
- Shanghai Key Laboratory of Green Chemistry and Chemical Process, School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200062
- China
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43
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Injongkol Y, Maihom T, Treesukul P, Sirijaraensre J, Boekfa B, Limtrakul J. Theoretical study on the reaction mechanism of hydrogenation of furfural to furfuryl alcohol on Lewis acidic BEA zeolites: effects of defect structure and tetravalent metals substitution. Phys Chem Chem Phys 2017; 19:24042-24048. [DOI: 10.1039/c7cp04229a] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We examined the catalytic roles of the defect structure and tetravalent-metal substitution on Lewis acidic BEA Zeolites for the furfural hydrogenation reaction using the DFT approach.
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Affiliation(s)
- Yuwanda Injongkol
- Department of Chemistry
- Faculty of Liberal Arts and Science
- Kasetsart University
- Nakhon Pathom 73140
- Thailand
| | - Thana Maihom
- Department of Chemistry
- Faculty of Liberal Arts and Science
- Kasetsart University
- Nakhon Pathom 73140
- Thailand
| | - Piti Treesukul
- Department of Chemistry
- Faculty of Liberal Arts and Science
- Kasetsart University
- Nakhon Pathom 73140
- Thailand
| | - Jakkapan Sirijaraensre
- Department of Chemistry
- Faculty of Science and Center for Advanced Studies in Nanotechnology for Chemical, Food and Agricultural Industries
- KU Institute for Advanced Studies
- Kasetsart University
- Bangkok 10900
| | - Bundet Boekfa
- Department of Chemistry
- Faculty of Liberal Arts and Science
- Kasetsart University
- Nakhon Pathom 73140
- Thailand
| | - Jumras Limtrakul
- Department of Materials Science and Engineering
- Vidyasirimedhi Institute of Science and Technology
- Rayong 21210
- Thailand
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44
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Hammond C. Sn-Substituted Zeolites as Heterogeneous Catalysts for Liquid-Phase Catalytic Technologies. STUDIES IN SURFACE SCIENCE AND CATALYSIS 2017. [DOI: 10.1016/b978-0-12-805090-3.00015-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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45
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Gunther WR, Michaelis VK, Griffin RG, Román-Leshkov Y. Interrogating the Lewis Acidity of Metal Sites in Beta Zeolites with 15N Pyridine Adsorption Coupled with MAS NMR Spectroscopy. THE JOURNAL OF PHYSICAL CHEMISTRY. C, NANOMATERIALS AND INTERFACES 2016; 120:28533-28544. [PMID: 28479940 PMCID: PMC5419043 DOI: 10.1021/acs.jpcc.6b07811] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
The Lewis acidity of isolated framework metal sites in Beta zeolites was characterized with 15N isotopically labeled pyridine adsorption coupled with magic-angle spinning nuclear magnetic resonance (MAS NMR) spectroscopy. The 15N chemical shift of adsorbed pyridine was found to scale with the acid character of both Lewis (Ti, Hf, Zr, Nb, Ta, and Sn) and Brønsted (B, Ga, and Al) acidic heteroatoms. The 15N chemical shift showed a linear correlation with Mulliken electronegativity of the metal center in the order Ti < Hf < Zr < Nb < Ta < Sn < H+. Theoretical calculations using density functional theory (DFT) showed a strong correlation between experimental 15N chemical shift and the calculated metal-nitrogen bond dissociation energy, and revealed the importance of active site reorganization when determining adsorption strength. The relationships found between 15N pyridine chemical shift and intrinsic chemical descriptors of metal framework sites complement adsorption equilibrium data and provide a robust method to characterize, and ultimately optimize, metal-reactant binding and activation for Lewis acid zeolites. Direct 15N MAS NMR detection protocols applied to the Lewis acid-base adducts allowed the differentiation and quantification of framework metal sites in the presence of extraframework oxides, including highly quadrupolar nuclei that are not amenable for quantification with conventional NMR methods.
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Affiliation(s)
- William R. Gunther
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Vladimir K. Michaelis
- Department of Chemistry and Francis Bitter Magnet Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Robert G. Griffin
- Department of Chemistry and Francis Bitter Magnet Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Yuriy Román-Leshkov
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
- Corresponding Author: . Tel: +1-617-253-7090
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46
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Josephson TR, Brand SK, Caratzoulas S, Vlachos DG. 1,2-H- versus 1,2-C-Shift on Sn-Silsesquioxanes. ACS Catal 2016. [DOI: 10.1021/acscatal.6b03128] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Tyler R. Josephson
- Department
of Chemical and Biomolecular Engineering, University of Delaware, Newark, Delaware19716, United States
| | - Stephen K. Brand
- Division
of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena, California91125, United States
| | - Stavros Caratzoulas
- Catalysis
Center for Energy Innovation, University of Delaware, Newark, Delaware19716, United States
| | - Dionisios G. Vlachos
- Department
of Chemical and Biomolecular Engineering, University of Delaware, Newark, Delaware19716, United States
- Catalysis
Center for Energy Innovation, University of Delaware, Newark, Delaware19716, United States
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47
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Liu X, Xu H, Zhang L, Han L, Jiang J, Oleynikov P, Chen L, Wu P. Isomorphous Incorporation of Tin Ions into Germanosilicate Framework Assisted by Local Structural Rearrangement. ACS Catal 2016. [DOI: 10.1021/acscatal.6b02032] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xue Liu
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, School of
Chemistry and Molecular Engineering, East China Normal University, North Zhongshan Road 3663, Shanghai 200062, P. R. China
| | - Hao Xu
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, School of
Chemistry and Molecular Engineering, East China Normal University, North Zhongshan Road 3663, Shanghai 200062, P. R. China
| | - Lin Zhang
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, School of
Chemistry and Molecular Engineering, East China Normal University, North Zhongshan Road 3663, Shanghai 200062, P. R. China
| | - Lu Han
- State
Key Laboratory of Metal Matrix Composites, School of Chemistry and
Chemical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, P. R. China
| | - Jingang Jiang
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, School of
Chemistry and Molecular Engineering, East China Normal University, North Zhongshan Road 3663, Shanghai 200062, P. R. China
| | - Peter Oleynikov
- Department
of Materials and Environmental Chemistry, Stockholm University, SE-10691 Stockholm, Sweden
| | - Li Chen
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, School of
Chemistry and Molecular Engineering, East China Normal University, North Zhongshan Road 3663, Shanghai 200062, P. R. China
| | - Peng Wu
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, School of
Chemistry and Molecular Engineering, East China Normal University, North Zhongshan Road 3663, Shanghai 200062, P. R. China
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48
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Wolf P, Liao WC, Ong TC, Valla M, Harris JW, Gounder R, van der Graaff WNP, Pidko EA, Hensen EJM, Ferrini P, Dijkmans J, Sels B, Hermans I, Copéret C. Identifying Sn Site Heterogeneities Prevalent Among Sn-Beta Zeolites. Helv Chim Acta 2016. [DOI: 10.1002/hlca.201600234] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Patrick Wolf
- Department of Chemistry and Applied Biosciences; ETH Zurich; Vladimir Prelog Weg 2 CH-8093 Zurich
- Department of Chemistry & Department of Chemical and Biological Engineering; University of Wisconsin - Madison; 1101 University Avenue Madison WI 53706 USA
| | - Wei-Chih Liao
- Department of Chemistry and Applied Biosciences; ETH Zurich; Vladimir Prelog Weg 2 CH-8093 Zurich
| | - Ta-Chung Ong
- Department of Chemistry and Applied Biosciences; ETH Zurich; Vladimir Prelog Weg 2 CH-8093 Zurich
| | - Maxence Valla
- Department of Chemistry and Applied Biosciences; ETH Zurich; Vladimir Prelog Weg 2 CH-8093 Zurich
| | - James W. Harris
- School of Chemical Engineering; Purdue University; 480 Stadium Mall Drive West Lafayette IN 47907 USA
| | - Rajamani Gounder
- School of Chemical Engineering; Purdue University; 480 Stadium Mall Drive West Lafayette IN 47907 USA
| | - William N. P. van der Graaff
- Inorganic Materials Chemistry Group; Schuit Institute of Catalysis; Eindhoven University of Technology; PO Box 513 NL-5600 MB Eindhoven
| | - Evgeny A. Pidko
- Inorganic Materials Chemistry Group; Schuit Institute of Catalysis; Eindhoven University of Technology; PO Box 513 NL-5600 MB Eindhoven
| | - Emiel J. M. Hensen
- Inorganic Materials Chemistry Group; Schuit Institute of Catalysis; Eindhoven University of Technology; PO Box 513 NL-5600 MB Eindhoven
| | - Paola Ferrini
- Center for Surface Science and Catalysis; Catholic University of Leuven; Kasteelpark Arenberg 23 BE-3001 Heverlee
| | - Jan Dijkmans
- Center for Surface Science and Catalysis; Catholic University of Leuven; Kasteelpark Arenberg 23 BE-3001 Heverlee
| | - Bert Sels
- Center for Surface Science and Catalysis; Catholic University of Leuven; Kasteelpark Arenberg 23 BE-3001 Heverlee
| | - Ive Hermans
- Department of Chemistry & Department of Chemical and Biological Engineering; University of Wisconsin - Madison; 1101 University Avenue Madison WI 53706 USA
| | - Christophe Copéret
- Department of Chemistry and Applied Biosciences; ETH Zurich; Vladimir Prelog Weg 2 CH-8093 Zurich
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49
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Li YP, Head-Gordon M, Bell AT. Theoretical Study of 4-(Hydroxymethyl)benzoic Acid Synthesis from Ethylene and 5-(Hydroxymethyl)furoic Acid Catalyzed by Sn-BEA. ACS Catal 2016. [DOI: 10.1021/acscatal.6b01160] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yi-Pei Li
- Department
of Chemical and Biomolecular Engineering, University of California, Berkeley, California 94720-1462, United States
| | - Martin Head-Gordon
- Department
of Chemistry, University of California, Berkeley, California 94720-1462, United States
| | - Alexis T. Bell
- Department
of Chemical and Biomolecular Engineering, University of California, Berkeley, California 94720-1462, United States
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50
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Wolf P, Valla M, Núñez-Zarur F, Comas-Vives A, Rossini AJ, Firth C, Kallas H, Lesage A, Emsley L, Copéret C, Hermans I. Correlating Synthetic Methods, Morphology, Atomic-Level Structure, and Catalytic Activity of Sn-β Catalysts. ACS Catal 2016. [DOI: 10.1021/acscatal.6b00114] [Citation(s) in RCA: 90] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Patrick Wolf
- Department
of Chemistry and Applied Biosciences, ETH Zurich, Vladimir Prelog
Weg 2, 8093 Zurich, Switzerland
- Department of Chemistry & Department of Chemical and Biological Engineering, University of Wisconsin—Madison, 1101 University Avenue, Madison, Wisconsin 53706, United States
| | - Maxence Valla
- Department
of Chemistry and Applied Biosciences, ETH Zurich, Vladimir Prelog
Weg 2, 8093 Zurich, Switzerland
| | - Francisco Núñez-Zarur
- Department
of Chemistry and Applied Biosciences, ETH Zurich, Vladimir Prelog
Weg 2, 8093 Zurich, Switzerland
- Instituto
de Química, Universidad de Antioquia, Calle 70 No. 52-21, Medellín, Colombia
| | - Aleix Comas-Vives
- Department
of Chemistry and Applied Biosciences, ETH Zurich, Vladimir Prelog
Weg 2, 8093 Zurich, Switzerland
| | - Aaron J. Rossini
- Institut
des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
| | - Connor Firth
- Department of Chemistry & Department of Chemical and Biological Engineering, University of Wisconsin—Madison, 1101 University Avenue, Madison, Wisconsin 53706, United States
| | - Hana Kallas
- Department of Chemistry & Department of Chemical and Biological Engineering, University of Wisconsin—Madison, 1101 University Avenue, Madison, Wisconsin 53706, United States
| | - Anne Lesage
- Centre
de RMN à Tres Hauts Champs, Institut de Sciences Analytiques, Université de Lyon (CNRS/ENS Lyon/UCB Lyon 1), 69100 Villeurbanne, France
| | - Lyndon Emsley
- Institut
des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
| | - Christophe Copéret
- Department
of Chemistry and Applied Biosciences, ETH Zurich, Vladimir Prelog
Weg 2, 8093 Zurich, Switzerland
| | - Ive Hermans
- Department of Chemistry & Department of Chemical and Biological Engineering, University of Wisconsin—Madison, 1101 University Avenue, Madison, Wisconsin 53706, United States
| |
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