1
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Liang W, Wang X, Yang W, Zhao S, Wiley D, Haynes BS, Jiang Y, Liu P, Huang J. Tailoring and Identifying Brønsted Acid Sites on Metal Oxo-Clusters of Metal-Organic Frameworks for Catalytic Transformation. ACS CENTRAL SCIENCE 2023; 9:27-35. [PMID: 36712491 PMCID: PMC9881200 DOI: 10.1021/acscentsci.2c01140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Indexed: 06/18/2023]
Abstract
Metal-organic frameworks (MOFs) with Brønsted acidity are an alternative solid acid catalyst for many important chemical and fuel processes. However, the nature of the Brønsted acidity on the MOF's metal cluster or center is underexplored. To design and optimize the acid strength and density in these MOFs, it is important to understand the origin of their acidity at the molecular level. In the present work, isoreticular MOFs, ZrNDI and HfNDI (NDI = N,N'-bis(5-isophthalate)naphthalenediimide), were prepared as a prototypical system to unravel and compare their Brønsted and Lewis acid sites through an array of spectroscopic, computational, and catalytic characterization techniques. With the aid of solid-state nuclear magnetic resonance and density functional calculations, Hf6 oxo-clusters on HfNDI are quantitatively proved to possess a higher density Brønsted acid site, while ZrNDI-based MOFs display stronger and higher-population Lewis acidity. HfNDI-based MOFs exhibit a superior catalytic performance in activating dihydroxyacetone (DHA) and converting DHA to ethyl lactate, with 71.1% selectivity at 54.7% conversion after 6 h. The turnover frequency of BAS-dominated Hf-MOF in DHA conversion is over 50 times higher than that of ZSM-5, a strong BAS-based zeolite. It is worth noting that HfNDI is reported for the first time in the literature, which is an alternative platform catalyst for biorefining and green chemistry. The present study furthermore highlights the uniqueness of Hf-based MOFs in this important biomass-to-chemical transformation.
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Affiliation(s)
- Weibin Liang
- School
of Chemical and Biomolecular Engineering, Sydney Nano Institute, The University of Sydney, NSW2006, Australia
| | - Xuelong Wang
- Chemistry
Division, Brookhaven National Laboratory, Upton, New York11973, United States
| | - Wenjie Yang
- School
of Chemical and Biomolecular Engineering, Sydney Nano Institute, The University of Sydney, NSW2006, Australia
| | - Shufang Zhao
- School
of Chemical and Biomolecular Engineering, Sydney Nano Institute, The University of Sydney, NSW2006, Australia
| | - Dianne Wiley
- School
of Chemical and Biomolecular Engineering, Sydney Nano Institute, The University of Sydney, NSW2006, Australia
| | - Brian S. Haynes
- School
of Chemical and Biomolecular Engineering, Sydney Nano Institute, The University of Sydney, NSW2006, Australia
| | - Yijiao Jiang
- Department
of Engineering, Macquarie University, Sydney, NSW2109, Australia
| | - Ping Liu
- Chemistry
Division, Brookhaven National Laboratory, Upton, New York11973, United States
- Department
of Chemistry, Stony Brook University, Stony Brook, New York11794, United States
| | - Jun Huang
- School
of Chemical and Biomolecular Engineering, Sydney Nano Institute, The University of Sydney, NSW2006, Australia
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2
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Bornes C, Stosic D, Geraldes CFGC, Mintova S, Rocha J, Mafra L. Elucidating the Nature of the External Acid Sites of ZSM‐5 Zeolites Using NMR Probe Molecules. Chemistry 2022; 28:e202201795. [DOI: 10.1002/chem.202201795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Indexed: 11/10/2022]
Affiliation(s)
- Carlos Bornes
- CICECO, Aveiro Institute of Materials Department of Chemistry University of Aveiro 3810-193 Aveiro Portugal
| | - Dusan Stosic
- Laboratoire Catalyse & Spectrochimie (LCS) Normandie Univ ENSICAEN, UNICAEN, CNRS 14000 Caen France
| | - Carlos F. G. C. Geraldes
- Department of Life Sciences and Coimbra Chemistry Center Faculty of Science and Technology University of Coimbra 3000-393 Coimbra Portugal
- CIBIT-Coimbra Institute for Biomedical Imaging and Translational Research 3000-548 Coimbra Portugal
| | - Svetlana Mintova
- Laboratoire Catalyse & Spectrochimie (LCS) Normandie Univ ENSICAEN, UNICAEN, CNRS 14000 Caen France
| | - João Rocha
- CICECO, Aveiro Institute of Materials Department of Chemistry University of Aveiro 3810-193 Aveiro Portugal
| | - Luís Mafra
- CICECO, Aveiro Institute of Materials Department of Chemistry University of Aveiro 3810-193 Aveiro Portugal
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3
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Hu M, Wang C, Chu Y, Wang Q, Li S, Xu J, Deng F. Unravelling the Reactivity of Framework Lewis Acid Sites towards Methanol Activation on H‐ZSM‐5 Zeolite with Solid‐State NMR Spectroscopy. Angew Chem Int Ed Engl 2022; 61:e202207400. [DOI: 10.1002/anie.202207400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Indexed: 11/07/2022]
Affiliation(s)
- Min Hu
- National Center for Magnetic Resonance in Wuhan State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics Wuhan Institute of Physics and Mathematics Innovation Academy for Precision Measurement Science and Technology Chinese Academy of Sciences Wuhan 430071 P. R. China
- University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Chao Wang
- National Center for Magnetic Resonance in Wuhan State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics Wuhan Institute of Physics and Mathematics Innovation Academy for Precision Measurement Science and Technology Chinese Academy of Sciences Wuhan 430071 P. R. China
- University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Yueying Chu
- National Center for Magnetic Resonance in Wuhan State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics Wuhan Institute of Physics and Mathematics Innovation Academy for Precision Measurement Science and Technology Chinese Academy of Sciences Wuhan 430071 P. R. China
- University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Qiang Wang
- National Center for Magnetic Resonance in Wuhan State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics Wuhan Institute of Physics and Mathematics Innovation Academy for Precision Measurement Science and Technology Chinese Academy of Sciences Wuhan 430071 P. R. China
- University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Shenhui Li
- National Center for Magnetic Resonance in Wuhan State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics Wuhan Institute of Physics and Mathematics Innovation Academy for Precision Measurement Science and Technology Chinese Academy of Sciences Wuhan 430071 P. R. China
- University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Jun Xu
- National Center for Magnetic Resonance in Wuhan State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics Wuhan Institute of Physics and Mathematics Innovation Academy for Precision Measurement Science and Technology Chinese Academy of Sciences Wuhan 430071 P. R. China
- University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Feng Deng
- National Center for Magnetic Resonance in Wuhan State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics Wuhan Institute of Physics and Mathematics Innovation Academy for Precision Measurement Science and Technology Chinese Academy of Sciences Wuhan 430071 P. R. China
- University of Chinese Academy of Sciences Beijing 100049 P. R. China
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4
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Hu M, Wang C, Chu Y, Wang Q, Li S, Xu J, Deng F. Unravelling the Reactivity of Framework Lewis Acid Sites towards Methanol Activation on H‐ZSM‐5 Zeolite with Solid‐State NMR Spectroscopy. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202207400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Min Hu
- Innovation Academy for Precision Measurement Science and Technology CAS: Chinese Academy of Sciences Innovation Academy for Precision Measurement Science and Technology State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics CHINA
| | - Chao Wang
- Innovation Academy for Precision Measurement Science and Technology CAS: Chinese Academy of Sciences Innovation Academy for Precision Measurement Science and Technology State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics CHINA
| | - Yueying Chu
- Innovation Academy for Precision Measurement Science and Technology CAS: Chinese Academy of Sciences Innovation Academy for Precision Measurement Science and Technology State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics CHINA
| | - Qiang Wang
- Innovation Academy for Precision Measurement Science and Technology CAS: Chinese Academy of Sciences Innovation Academy for Precision Measurement Science and Technology State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics CHINA
| | - Shenhui Li
- Innovation Academy for Precision Measurement Science and Technology CAS: Chinese Academy of Sciences Innovation Academy for Precision Measurement Science and Technology State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics CHINA
| | - Jun Xu
- wuhan institute of physics and mathematics state key laboratory of magnetic resonance and atomic and molecular physics West No.30 Xiao Hong Shan 430071 Wuhan CHINA
| | - Feng Deng
- Innovation Academy for Precision Measurement Science and Technology CAS: Chinese Academy of Sciences Innovation Academy for Precision Measurement Science and Technology State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics CHINA
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5
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Pires E, Fraile JM. New insights into the interaction of triethylphosphine oxide with silica surface: exchange between different surface species. Phys Chem Chem Phys 2022; 24:16755-16761. [PMID: 35771049 DOI: 10.1039/d2cp01621d] [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
Although chemical shift values of triethylphosphine oxide (TEPO) adsorbed on acidic solids have been considered as an indication of acid strength, in this work we demonstrate that the chemical shift depends also on the adsorbed amount of TEPO. On silica, the presence of three different adsorbed species, physisorbed on non-acidic surface, chemisorbed through a single H bond and chemisorbed through two H bonds, can be detected by the correlation of the 31P chemical shift with the TEPO adsorbed amount. TEPO chemical exchange between the different sites is demonstrated by the single NMR signal obtained in all the cases, and also by the variation of the line width, which is broader at low surface coverage due to the slower chemical exchange because of the longer average distance between surface sites.
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Affiliation(s)
- Elisabet Pires
- Instituto de Síntesis Química y Catálisis Homogénea, CSIC-Universidad de Zaragoza, Facultad de Ciencias, Pedro Cerbuna 12, E-50009 Zaragoza, Spain.
| | - José M Fraile
- Instituto de Síntesis Química y Catálisis Homogénea, CSIC-Universidad de Zaragoza, Facultad de Ciencias, Pedro Cerbuna 12, E-50009 Zaragoza, Spain.
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6
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Li S, Yu R, Zhou C, Guo J. Fabrication of Hybrid Mesoporous TiO2–SiO2 Acid Catalysts for Friedel-Crafts Alkylation Reaction. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A 2022. [DOI: 10.1134/s0036024422070275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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7
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Covalently tethering disulfonic acid moieties onto polyoxometalate boosts acid strength and catalytic performance for hydroxyalkylation/alkylation reaction. Sci China Chem 2022. [DOI: 10.1007/s11426-021-1181-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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8
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Bornes C, Fischer M, Amelse JA, Geraldes CFGC, Rocha J, Mafra L. What Is Being Measured with P-Bearing NMR Probe Molecules Adsorbed on Zeolites? J Am Chem Soc 2021; 143:13616-13623. [PMID: 34410690 DOI: 10.1021/jacs.1c05014] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Elucidating the nature, strength, and siting of acid sites in zeolites is fundamental to fathom their reactivity and catalytic behavior. Despite decades of research, this endeavor remains a major challenge. Trimethylphosphine oxide (TMPO) has been proposed as a reliable probe molecule to study the acid properties of solid acid catalysts, allowing the identification of distinct Brønsted and Lewis acid sites and the assessment of Brønsted acid strengths. Recently, doubts have been raised regarding the assignment of the 31P NMR resonances of TMPO-loaded zeolites. Here, it is shown that a judicious control of TMPO loading combined with two-dimensional 1H-31P HETCOR solid-state NMR, DFT, and ab initio molecular dynamics (AIMD)-based computational modeling provides an unprecedented atomistic description of the host-guest and guest-guest interactions of TMPO molecules confined within HZSM-5 molecular-sized voids. 31P NMR resonances usually assigned to TMPO molecules interacting with Brønsted sites of different acid strength arise instead from both changes in the probe molecule confinement effects at ZSM-5 channel system and the formation of protonated TMPO dimers. Moreover, DFT/AIMD shows that the 1H and 31P NMR chemical shifts strongly depend on the siting of the framework aluminum atoms. This work overhauls the current interpretation of NMR spectra, raising important concerns about the widely accepted use of probe molecules for studying acid sites in zeolites.
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Affiliation(s)
- Carlos Bornes
- CICECO, Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Michael Fischer
- Faculty of Geosciences, University of Bremen, 28359 Bremen, Germany.,MAPEX Center for Materials and Processes, University of Bremen, 28359 Bremen, Germany
| | - Jeffrey A Amelse
- CICECO, Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Carlos F G C Geraldes
- Department of Life Sciences and Coimbra Chemistry Center, Faculty of Science and Technology, University of Coimbra, 3000-393 Coimbra, Portugal.,CIBIT-Coimbra Institute for Biomedical Imaging and Translational Research, Edifício do ICNAS, 3000-548 Coimbra, Portugal
| | - João Rocha
- CICECO, Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Luís Mafra
- CICECO, Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal
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9
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Liang L, Ji Y, Zhao Z, Quinn CM, Han X, Bao X, Polenova T, Hou G. Accurate heteronuclear distance measurements at all magic-angle spinning frequencies in solid-state NMR spectroscopy. Chem Sci 2021; 12:11554-11564. [PMID: 34567504 PMCID: PMC8409495 DOI: 10.1039/d1sc03194e] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Accepted: 07/20/2021] [Indexed: 11/21/2022] Open
Abstract
Heteronuclear dipolar coupling is indispensable in revealing vital information related to the molecular structure and dynamics, as well as intermolecular interactions in various solid materials. Although numerous approaches have been developed to selectively reintroduce heteronuclear dipolar coupling under MAS, most of them lack universality and can only be applied to limited spin systems. Herein, we introduce a new and robust technique dubbed phase modulated rotary resonance (PMRR) for reintroducing heteronuclear dipolar couplings while suppressing all other interactions under a broad range of MAS conditions. The standard PMRR requires the radiofrequency (RF) field strength of only twice the MAS frequency, can efficiently recouple the dipolar couplings with a large scaling factor of 0.50, and is robust to experimental imperfections. Moreover, the adjustable window modification of PMRR, dubbed wPMRR, can improve its performance remarkably, making it well suited for the accurate determination of dipolar couplings in various spin systems. The robust performance of such pulse sequences has been verified theoretically and experimentally via model compounds, at different MAS frequencies. The application of the PMRR technique was demonstrated on the H-ZSM-5 zeolite, where the interaction between the Brønsted acidic hydroxyl groups of H-ZSM-5 and the absorbed trimethylphosphine oxide (TMPO) were probed, revealing the detailed configuration of super acid sites.
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Affiliation(s)
- Lixin Liang
- State Key Laboratory of Catalysis, National Laboratory for Clean Energy, 2011-Collaborative Innovation Center of Chemistry for Energy Materials, Dalian Institute of Chemical Physics, Chinese Academy of Sciences Zhongshan Road 457 Dalian 116023 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Yi Ji
- State Key Laboratory of Catalysis, National Laboratory for Clean Energy, 2011-Collaborative Innovation Center of Chemistry for Energy Materials, Dalian Institute of Chemical Physics, Chinese Academy of Sciences Zhongshan Road 457 Dalian 116023 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Zhenchao Zhao
- State Key Laboratory of Catalysis, National Laboratory for Clean Energy, 2011-Collaborative Innovation Center of Chemistry for Energy Materials, Dalian Institute of Chemical Physics, Chinese Academy of Sciences Zhongshan Road 457 Dalian 116023 China
| | - Caitlin M Quinn
- Department of Chemistry and Biochemistry, University of Delaware Newark Delaware 19716 USA
| | - Xiuwen Han
- State Key Laboratory of Catalysis, National Laboratory for Clean Energy, 2011-Collaborative Innovation Center of Chemistry for Energy Materials, Dalian Institute of Chemical Physics, Chinese Academy of Sciences Zhongshan Road 457 Dalian 116023 China
| | - Xinhe Bao
- State Key Laboratory of Catalysis, National Laboratory for Clean Energy, 2011-Collaborative Innovation Center of Chemistry for Energy Materials, Dalian Institute of Chemical Physics, Chinese Academy of Sciences Zhongshan Road 457 Dalian 116023 China
| | - Tatyana Polenova
- Department of Chemistry and Biochemistry, University of Delaware Newark Delaware 19716 USA
| | - Guangjin Hou
- State Key Laboratory of Catalysis, National Laboratory for Clean Energy, 2011-Collaborative Innovation Center of Chemistry for Energy Materials, Dalian Institute of Chemical Physics, Chinese Academy of Sciences Zhongshan Road 457 Dalian 116023 China
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10
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Yi X, Peng YK, Chen W, Liu Z, Zheng A. Surface Fingerprinting of Faceted Metal Oxides and Porous Zeolite Catalysts by Probe-Assisted Solid-State NMR Approaches. Acc Chem Res 2021; 54:2421-2433. [PMID: 33856775 DOI: 10.1021/acs.accounts.1c00069] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Acid catalysis in heterogeneous systems such as metal oxides and porous zeolites has been widely involved in various catalytic processes for chemical and petrochemical industries. In acid-catalyzed reactions, the performance (e.g., activity and selectivity) is closely associated with the acidic features of the catalysts, viz., type (Lewis vs Brønsted acidity), distribution (external vs internal surface), strength (strong vs weak), concentration (amount), and spatial interactions of acidic sites. The characterization of local structure and acidic properties of these active sites has important implications for understanding the reaction mechanism and the practical catalytic applications of acidic catalysts. Among diverse acidity characterization approaches, the solid-state nuclear magnetic resonance (SSNMR) technique with suitable probe molecules has been recognized as a reliable and versatile tool. Such a probe-assisted SSNMR approach could provide qualitative (type, distribution, and spatial interactions) and quantitative (strength and concentration) information on each acidic site. This Account aims to integrate our recent important findings in determining the structures and acidic characteristics of some typical metal oxide and zeolite catalysts by using the probe-assisted SSNMR technique, as well as clarifying the continuously evolving process of each discrete acidic site under hydrothermal or chemical treatments even at the molecular level with multiscale theoretical simulations.More specifically, we will describe herein the development and applications of the probe-assisted SSNMR methods, such as trimethylphosphine (TMP) and acetonitrile-d3 (CD3CN) in conjunction with advanced two-dimensional (2D) homo- and heteronuclear correlation spectroscopy, for characterizing the structures and properties of acidic sites in varied solid catalysts. Moreover, relevant information regarding the surface fingerprinting of various facets on crystalline metal oxide nanoparticles and active centers inside porous zeolites, the mapping of relevant spatial interactions, and the verification of structure-activity correlation were investigated as well. Relevant discussions are mainly based on the recent NMR experiments of our collaborating research groups, including (i) determining the acidic characterization with probe-assisted SSNMR approaches, (ii) mapping various active centers (or crystalline facets), and (iii) revealing their influence on catalytic performance of solid acid catalyst systems. It is anticipated that this information may provide more in-depth insights toward our fundamental understanding of solid acid catalysis.
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Affiliation(s)
- Xianfeng Yi
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, 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, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Yung-Kang Peng
- Department of Chemistry, City University of Hong Kong, Kowloon, Hong Kong 999077, P. R. China
| | - Wei Chen
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, 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, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Zhiqiang Liu
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, 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, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Anmin Zheng
- State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, 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, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
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11
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Solid-state 31P NMR mapping of active centers and relevant spatial correlations in solid acid catalysts. Nat Protoc 2020; 15:3527-3555. [PMID: 32968252 DOI: 10.1038/s41596-020-0385-6] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Accepted: 07/07/2020] [Indexed: 11/08/2022]
Abstract
Solid acid catalysts are used extensively in various advanced chemical and petrochemical processes. Their catalytic performance (namely, activity, selectivity, and reaction pathway) mostly depends on their acid properties, such as type (Brønsted versus Lewis), location, concentration, and strength, as well as the spatial correlations of their acid sites. Among the diverse methods available for acidity characterization, solid-state nuclear magnetic resonance (SSNMR) techniques have been recognized as the most valuable and reliable tool, especially in conjunction with suitable probe molecules that possess observable nuclei with desirable properties. Taking 31P probe molecules as an example, both trimethylphosphine (TMP) and trimethylphosphine oxide (TMPO) adsorb preferentially to the acid sites on solid catalysts and thus are capable of providing qualitative and quantitative information for both Brønsted and Lewis acid sites. This protocol describes procedures for (i) the pretreatment of typical solid acid catalysts, (ii) adoption and adsorption of various 31P probe molecules, (iii) considerations for one- and two-dimensional (1D and 2D, respectively) NMR acquisition, (iv) relevant data analysis and spectral assignment, and (v) methodology for NMR mapping with the assistance of theoretical calculations. Users familiar with SSNMR experiments can complete 31P-1H heteronuclear correlation (HETCOR), 31P-31P proton-driven spin diffusion (PDSD), and double-quantum (DQ) homonuclear correlation with this protocol within 2-3 d, depending on the complexity and the accessible acid sites of the solid acid samples.
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12
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Lian L, Chen X, Yi X, Liu Y, Chen W, Zheng A, Miras HN, Song YF. Modulation of Self-Separating Molecular Catalysts for Highly Efficient Biomass Transformations. Chemistry 2020; 26:11900-11908. [PMID: 32329538 PMCID: PMC7540606 DOI: 10.1002/chem.202001451] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Indexed: 11/10/2022]
Abstract
The energetically viable fabrication of stable and highly efficient solid acid catalysts is one of the key steps in large‐scale transformation processes of biomass resources. Herein, the covalent modification of the classical Dawson polyoxometalate (POMs) with sulfonic acids (‐SO3H) is reported by grafting sulfonic acid groups on the POM's surface followed by oxidation of (3‐mercaptopropyl)trimethoxysilane. The acidity of TBA6‐P2W17‐SO3H (TBA=tetrabutyl ammonium) has been demonstrated by using 31P NMR spectroscopy, clearly indicating the presence of strong Brønsted acid sites. The presence of TBA counterions renders the solid acid catalyst as a promising candidate for phase transfer catalytic processes. The TBA6‐P2W17‐SO3H shows remarkable activity and selectivity, excellent stability, and great substrate compatibility for the esterification of free fatty acids (FFA) with methanol and conversion into biodiesel at 70 °C with >98 % conversion of oleic acid in 20 min. The excellent catalytic performance can be attributed to the formation of a catalytically active emulsion, which results in a uniform catalytic behavior during the reaction, leading to efficient interaction between the substrate and the active sites of the catalyst. Most importantly, the catalyst can be easily recovered and reused without any loss of its catalytic activity owing to its excellent phase transfer properties. This work offers an efficient and cost‐effective strategy for large‐scale biomass conversion applications.
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Affiliation(s)
- Lifei Lian
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, P.R. China
| | - Xiang Chen
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, P.R. China
| | - Xianfeng Yi
- Wuhan Center for Magnetic Resonance, Key Laboratory of, Magnetic Resonance in Biological Systems, State Key Laboratory of, Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071, P.R. China
| | - Yubing Liu
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, P.R. China
| | - Wei Chen
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, P.R. China
| | - Anmin Zheng
- Wuhan Center for Magnetic Resonance, Key Laboratory of, Magnetic Resonance in Biological Systems, State Key Laboratory of, Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071, P.R. China
| | - Haralampos N Miras
- WestCHEM, School of Chemistry, University of Glasgow, Glasgow, G12 8QQ, UK
| | - Yu-Fei Song
- State Key Laboratory of Chemical Resource Engineering, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, P.R. China
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13
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Lakiss L, Vicente A, Gilson JP, Valtchev V, Mintova S, Vimont A, Bedard R, Abdo S, Bricker J. Probing the Brønsted Acidity of the External Surface of Faujasite-Type Zeolites. Chemphyschem 2020; 21:1873-1881. [PMID: 32176421 DOI: 10.1002/cphc.202000062] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 03/02/2020] [Indexed: 11/08/2022]
Abstract
We outline two methodologies to selectively characterize the Brønsted acidity of the external surface of FAU-type zeolites by IR and NMR spectroscopy of adsorbed basic probe molecules. The challenge and goal are to develop reliable and quantitative IR and NMR methodologies to investigate the accessibility of acidic sites in the large pore FAU-type zeolite Y and its mesoporous derivatives often referred to as ultra-stable Y (USY). The accessibility of their Brønsted acid sites to probe molecules (n-alkylamines, n-alkylpyridines, n-alkylphosphine- and phenylphosphine-oxides) of different molecular sizes is quantitatively monitored either by IR or 31 P NMR spectroscopy. It is now possible, for the first time to quantitatively discriminate between the Brønsted acidity located in the microporosity and on the external surface of large pore zeolites. For instance, the number of external acid sites on a Y (LZY-64) zeolite represents 2 % of its total acid sites while that of a USY (CBV760) represents 4 % while the latter has a much lower framework Si/Al ratio.
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Affiliation(s)
- Louwanda Lakiss
- Laboratoire Catalyse et Spectrochimie, Normandie Univ, ENSICAEN, UNICAEN, CNRS, 6 bd marechal juin, 14000, Caen, France
| | - Aurélie Vicente
- Laboratoire Catalyse et Spectrochimie, Normandie Univ, ENSICAEN, UNICAEN, CNRS, 6 bd marechal juin, 14000, Caen, France
| | - Jean-Pierre Gilson
- Laboratoire Catalyse et Spectrochimie, Normandie Univ, ENSICAEN, UNICAEN, CNRS, 6 bd marechal juin, 14000, Caen, France
| | - Valentin Valtchev
- Laboratoire Catalyse et Spectrochimie, Normandie Univ, ENSICAEN, UNICAEN, CNRS, 6 bd marechal juin, 14000, Caen, France
| | - Svetlana Mintova
- Laboratoire Catalyse et Spectrochimie, Normandie Univ, ENSICAEN, UNICAEN, CNRS, 6 bd marechal juin, 14000, Caen, France
| | - Alexandre Vimont
- Laboratoire Catalyse et Spectrochimie, Normandie Univ, ENSICAEN, UNICAEN, CNRS, 6 bd marechal juin, 14000, Caen, France
| | - Robert Bedard
- R&D, UOP LLC, 25 East Algonquin Road, Des Plaines, IL 60016, USA
| | - Suheil Abdo
- R&D, UOP LLC, 25 East Algonquin Road, Des Plaines, IL 60016, USA
| | - Jeffery Bricker
- R&D, UOP LLC, 25 East Algonquin Road, Des Plaines, IL 60016, USA
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14
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Effects of Lanthanum Incorporation on Stability, Acidity and Catalytic Performance of Y Zeolites. Catal Letters 2020. [DOI: 10.1007/s10562-020-03357-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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15
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Xu C, Gan J, Mei X, Zhou Y, Duanmu J, Zhu G, Zhang H, Han X, Wang Y, Liu SB. Highly Active Silver ion-Exchanged Silicotungstic Acid Catalysts for Selective Esterification of Glycerol with Lauric Acid. Catal Letters 2020. [DOI: 10.1007/s10562-020-03264-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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16
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Culver DB, Venkatesh A, Huynh W, Rossini AJ, Conley MP. Al(OR F) 3 (R F = C(CF 3) 3) activated silica: a well-defined weakly coordinating surface anion. Chem Sci 2019; 11:1510-1517. [PMID: 34084380 PMCID: PMC8148071 DOI: 10.1039/c9sc05904k] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Weakly Coordinating Anions (WCAs) containing electron deficient delocalized anionic fragments that are reasonably inert allow for the isolation of strong electrophiles. Perfluorinated borates, perfluorinated aluminum alkoxides, and halogenated carborane anions are a few families of WCAs that are commonly used in synthesis. Application of similar design strategies to oxide surfaces is challenging. This paper describes the reaction of Al(ORF)3*PhF (RF = C(CF3)3) with silica partially dehydroxylated at 700 °C (SiO2-700) to form the bridging silanol [triple bond, length as m-dash]Si-OH⋯Al(ORF)3 (1). DFT calculations using small clusters to model 1 show that the gas phase acidity (GPA) of the bridging silanol is 43.2 kcal mol-1 lower than the GPA of H2SO4, but higher than the strongest carborane acids, suggesting that deprotonated 1 would be a WCA. Reactions of 1 with NOct3 show that 1 forms weaker ion-pairs than classical WCAs, but stronger ion-pairs than carborane or borate anions. Though 1 forms stronger ion-pairs than these state-of-the-art WCAs, 1 reacts with alkylsilanes to form silylium type surface species. To the best of our knowledge, this is the first example of a silylium supported on derivatized silica.
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Affiliation(s)
- Damien B Culver
- Department of Chemistry, University of California Riverside California 92521 USA
| | - Amrit Venkatesh
- Department of Chemistry, Iowa State University Ames Iowa 50011 USA
| | - Winn Huynh
- Department of Chemistry, University of California Riverside California 92521 USA
| | - Aaron J Rossini
- Department of Chemistry, Iowa State University Ames Iowa 50011 USA
| | - Matthew P Conley
- Department of Chemistry, University of California Riverside California 92521 USA
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17
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18
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Yuan D, Li L, Li F, Wang Y, Wang F, Zhao N, Xiao F. Solvent-Free Production of Isosorbide from Sorbitol Catalyzed by a Polymeric Solid Acid. CHEMSUSCHEM 2019; 12:4986-4995. [PMID: 31475463 DOI: 10.1002/cssc.201901922] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 08/19/2019] [Indexed: 05/12/2023]
Abstract
A series of polymeric solid acid catalysts (PDSF-x) is prepared by grafting strong electron-withdrawing groups (-SO2 CF3 ) on a sulfonic acid-modified polydivinylbenzene (PDS) precursor synthesized hydrothermally. The effect of acid strength on sorbitol dehydration is investigated. The textural properties, acidity, and hydrophobicity are characterized by using Brunauer-Emmett-Teller analysis, elemental analysis, and contact angle tests. The results of FTIR spectroscopy and X-ray photoelectron spectroscopy show that both -SO3 H and -SO2 CF3 are grafted onto the polymer network. We used solid-state 31 P NMR spectroscopy to show that the acid strength of PDSF-x is enhanced significantly compared with that of PDS, especially for PDSF-0.05. As a result, PDSF-0.05 exhibits the highest isosorbide yield up to 80 %, a good turnover frequency of 231.5 h-1 (compared to other catalysts), and excellent cyclic stability, which is attributed to its large specific surface area, appropriate acid strength, hydrophobicity, and stable framework structure. In addition, a plausible reaction pathway and kinetic analysis are proposed.
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Affiliation(s)
- Danping Yuan
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, 030001, P.R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Lei Li
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, 030001, P.R. China
| | - Feng Li
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, 030001, P.R. China
| | - Yanxia Wang
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, 030001, P.R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Feng Wang
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, 030001, P.R. China
| | - Ning Zhao
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, 030001, P.R. China
| | - Fukui Xiao
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, 030001, P.R. China
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19
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Gabrienko AA, Danilova IG, Arzumanov SS, Freude D, Stepanov AG. Does the Zn
2+
Species Introduced into H‐ZSM‐5 Zeolite Affect the Strength of Brønsted Acid Sites? ChemCatChem 2019. [DOI: 10.1002/cctc.201901637] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Anton A. Gabrienko
- Boreskov Institute of CatalysisSiberian Branch of the Russian Academy of Sciences Prospekt Akademika Lavrentieva 5 Novosibirsk 630090 Russia
- Faculty of Natural Sciences Department of Physical ChemistryNovosibirsk State University Pirogova Street 2 Novosibirsk 630090 Russia
| | - Irina G. Danilova
- Boreskov Institute of CatalysisSiberian Branch of the Russian Academy of Sciences Prospekt Akademika Lavrentieva 5 Novosibirsk 630090 Russia
| | - Sergei S. Arzumanov
- Boreskov Institute of CatalysisSiberian Branch of the Russian Academy of Sciences Prospekt Akademika Lavrentieva 5 Novosibirsk 630090 Russia
- Faculty of Natural Sciences Department of Physical ChemistryNovosibirsk State University Pirogova Street 2 Novosibirsk 630090 Russia
| | - Dieter Freude
- Fakultät für Physik und GeowissenschaftenUniversität Leipzig Linnéstr. 5 04103 Leipzig Germany
| | - Alexander G. Stepanov
- Boreskov Institute of CatalysisSiberian Branch of the Russian Academy of Sciences Prospekt Akademika Lavrentieva 5 Novosibirsk 630090 Russia
- Faculty of Natural Sciences Department of Physical ChemistryNovosibirsk State University Pirogova Street 2 Novosibirsk 630090 Russia
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20
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Baranov M, Tubul T, Azulai Y, Weinstock IA. A Simple Coulombic Model for 31P NMR Spectra of Cluster-Encapsulated Phosphorus Atoms. Inorg Chem 2019; 58:8877-8883. [PMID: 31247850 DOI: 10.1021/acs.inorgchem.9b01290] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
While sophisticated computational methods can predict 31P NMR spectra of phosphorus atoms encapsulated within Keggin-derived heteropoly tungstate and molybdate cluster anions, calculated and experimental chemical shift values typically deviate considerably from one another. Motivated by the observation that experimentally determined 31P chemical shift values within a series of water-soluble plenary and metal-cation substituted lacunary Keggin anions, [PM nW11O39](7- n)- (M n = Ag+, Zn2+, Nb5+, W6+) and [(PW11O39)2M n](14- n)- (M n = Y3+, Zr4+), varied as a linear function of the oxidation states, n, of the complexed M n cations, a linear correlation was sought between observed chemical shift values and the net Coulombic forces experienced by the encapsulated phosphorus atoms. The Coulombic model based on Shannon radii, published electronegativity values, and bond angles from X-ray crystallographic data remarkably accounted for the relative 31P chemical shift values of phosphorus atoms in over 50 metal-oxide cluster anions, including large structures comprised of up to four Keggin-derived fragments with an overall R2 value of 0.974. With the model being applied here to three cluster anions whose 31P chemical shift values are reported here for the first time, predicted and experimental values differed by only ±0.4 ppm.
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Affiliation(s)
- Mark Baranov
- Department of Chemistry and the Ilse Katz Institute for Nanoscale Science & Technology , Ben-Gurion University of the Negev , Beer Sheva 84105 , Israel
| | - Tal Tubul
- Department of Chemistry and the Ilse Katz Institute for Nanoscale Science & Technology , Ben-Gurion University of the Negev , Beer Sheva 84105 , Israel
| | - Yohai Azulai
- Department of Chemistry and the Ilse Katz Institute for Nanoscale Science & Technology , Ben-Gurion University of the Negev , Beer Sheva 84105 , Israel
| | - Ira A Weinstock
- Department of Chemistry and the Ilse Katz Institute for Nanoscale Science & Technology , Ben-Gurion University of the Negev , Beer Sheva 84105 , Israel
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21
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Hung CT, Liu LL, Wang JJ, Wu PH, Wang CB, Tsai TC, Liu SB. Acidity and alkylation activity of 12-tungstophosphoric acid supported on ionic liquid-functionalized SBA-15. Catal Today 2019. [DOI: 10.1016/j.cattod.2018.07.041] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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22
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Sun Q, Tang Y, Aguila B, Wang S, Xiao FS, Thallapally PK, Al-Enizi AM, Nafady A, Ma S. Reaction Environment Modification in Covalent Organic Frameworks for Catalytic Performance Enhancement. Angew Chem Int Ed Engl 2019; 58:8670-8675. [PMID: 30957347 DOI: 10.1002/anie.201900029] [Citation(s) in RCA: 80] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Revised: 02/21/2019] [Indexed: 12/28/2022]
Abstract
Herein, we show how the spatial environment in the functional pores of covalent organic frameworks (COFs) can be manipulated in order to exert control in catalysis. The underlying mechanism of this strategy relies on the placement of linear polymers in the pore channels that are anchored with catalytic species, analogous to outer-sphere residue cooperativity within the active sites of enzymes. This approach benefits from the flexibility and enriched concentration of the functional moieties on the linear polymers, enabling the desired reaction environment in close proximity to the active sites, thereby impacting the reaction outcomes. Specifically, in the representative dehydration of fructose to produce 5-hydroxymethylfurfural, dramatic activity and selectivity improvements have been achieved for the active center of sulfonic acid groups in COFs after encapsulation of polymeric solvent analogues 1-methyl-2-pyrrolidinone and ionic liquid.
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Affiliation(s)
- Qi Sun
- Department of Chemistry, University of South Florida, 4202 East Fowler Avenue, Tampa, FL, 33620, USA.,College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Yongquan Tang
- Key Lab of Applied Chemistry of Zhejiang Province, Zhejiang University, Hangzhou, 310007, China
| | - Briana Aguila
- Department of Chemistry, University of South Florida, 4202 East Fowler Avenue, Tampa, FL, 33620, USA
| | - Sai Wang
- Key Lab of Applied Chemistry of Zhejiang Province, Zhejiang University, Hangzhou, 310007, China
| | - Feng-Shou Xiao
- Key Lab of Applied Chemistry of Zhejiang Province, Zhejiang University, Hangzhou, 310007, China
| | - Praveen K Thallapally
- Physical and Computational Science Directorate, Pacific Northwest National Laboratory, Richland, WA, 99352, USA
| | - Abdullah M Al-Enizi
- Chemistry Department, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Ayman Nafady
- Chemistry Department, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Shengqian Ma
- Department of Chemistry, University of South Florida, 4202 East Fowler Avenue, Tampa, FL, 33620, USA.,Chemistry Department, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
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23
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Sun Q, Tang Y, Aguila B, Wang S, Xiao F, Thallapally PK, Al‐Enizi AM, Nafady A, Ma S. Reaction Environment Modification in Covalent Organic Frameworks for Catalytic Performance Enhancement. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201900029] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Qi Sun
- Department of ChemistryUniversity of South Florida 4202 East Fowler Avenue Tampa FL 33620 USA
- College of Chemical and Biological EngineeringZhejiang University Hangzhou 310027 China
| | - Yongquan Tang
- Key Lab of Applied Chemistry of Zhejiang ProvinceZhejiang University Hangzhou 310007 China
| | - Briana Aguila
- Department of ChemistryUniversity of South Florida 4202 East Fowler Avenue Tampa FL 33620 USA
| | - Sai Wang
- Key Lab of Applied Chemistry of Zhejiang ProvinceZhejiang University Hangzhou 310007 China
| | - Feng‐Shou Xiao
- Key Lab of Applied Chemistry of Zhejiang ProvinceZhejiang University Hangzhou 310007 China
| | - Praveen K. Thallapally
- Physical and Computational Science DirectoratePacific Northwest National Laboratory Richland WA 99352 USA
| | - Abdullah M. Al‐Enizi
- Chemistry DepartmentCollege of ScienceKing Saud University Riyadh 11451 Saudi Arabia
| | - Ayman Nafady
- Chemistry DepartmentCollege of ScienceKing Saud University Riyadh 11451 Saudi Arabia
| | - Shengqian Ma
- Department of ChemistryUniversity of South Florida 4202 East Fowler Avenue Tampa FL 33620 USA
- Chemistry DepartmentCollege of ScienceKing Saud University Riyadh 11451 Saudi Arabia
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24
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Heard CJ, Čejka J, Opanasenko M, Nachtigall P, Centi G, Perathoner S. 2D Oxide Nanomaterials to Address the Energy Transition and Catalysis. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1801712. [PMID: 30132995 DOI: 10.1002/adma.201801712] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 05/18/2018] [Indexed: 05/24/2023]
Abstract
2D oxide nanomaterials constitute a broad range of materials, with a wide array of current and potential applications, particularly in the fields of energy storage and catalysis for sustainable energy production. Despite the many similarities in structure, composition, and synthetic methods and uses, the current literature on layered oxides is diverse and disconnected. A number of reviews can be found in the literature, but they are mostly focused on one of the particular subclasses of 2D oxides. This review attempts to bridge the knowledge gap between individual layered oxide types by summarizing recent developments in all important 2D oxide systems including supported ultrathin oxide films, layered clays and double hydroxides, layered perovskites, and novel 2D-zeolite-based materials. Particular attention is paid to the underlying similarities and differences between the various materials, and the subsequent challenges faced by each research community. The potential of layered oxides toward future applications is critically evaluated, especially in the areas of electrocatalysis and photocatalysis, biomass conversion, and fine chemical synthesis. Attention is also paid to corresponding novel 3D materials that can be obtained via sophisticated engineering of 2D oxides.
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Affiliation(s)
- Christopher J Heard
- 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
- J. Heyrovský Institute of Physical Chemistry, Czech Academy of Science, Dolejškova 3, 182 23, Prague 8, Czech Republic
| | - Maksym Opanasenko
- Department of Physical and Macromolecular Chemistry, Faculty of Science, Charles University in Prague, Hlavova 8, 128 43, Prague 2, Czech Republic
| | - Petr Nachtigall
- Department of Physical and Macromolecular Chemistry, Faculty of Science, Charles University in Prague, Hlavova 8, 128 43, Prague 2, Czech Republic
| | - Gabriele Centi
- Dept.s MIFT and ChiBioFarAm-Industrial Chemistry, University of Messina, ERIC aisbl and CASPE/INSTM, V.le F. Stagno S'Alcontres 31, 98166, Messina, Italy
| | - Siglinda Perathoner
- Dept.s MIFT and ChiBioFarAm-Industrial Chemistry, University of Messina, ERIC aisbl and CASPE/INSTM, V.le F. Stagno S'Alcontres 31, 98166, Messina, Italy
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25
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Bornes C, Sardo M, Lin Z, Amelse J, Fernandes A, Ribeiro MF, Geraldes C, Rocha J, Mafra L. 1H–31P HETCOR NMR elucidates the nature of acid sites in zeolite HZSM-5 probed with trimethylphosphine oxide. Chem Commun (Camb) 2019; 55:12635-12638. [DOI: 10.1039/c9cc06763a] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
2D 1H–31P NMR and DFT calculations extend the understanding of TMPO:Brønsted complexes formed at HZSM-5 zeolite surfaces, providing structural insight into the proton-transfer mechanism.
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Affiliation(s)
- Carlos Bornes
- CICECO – Aveiro Institute of Materials
- Department of Chemistry
- University of Aveiro
- Campus Universitário de Santiago
- 3810-193 Aveiro
| | - Mariana Sardo
- CICECO – Aveiro Institute of Materials
- Department of Chemistry
- University of Aveiro
- Campus Universitário de Santiago
- 3810-193 Aveiro
| | - Zhi Lin
- CICECO – Aveiro Institute of Materials
- Department of Chemistry
- University of Aveiro
- Campus Universitário de Santiago
- 3810-193 Aveiro
| | - Jeffrey Amelse
- CICECO – Aveiro Institute of Materials
- Department of Chemistry
- University of Aveiro
- Campus Universitário de Santiago
- 3810-193 Aveiro
| | - Auguste Fernandes
- Centro de Química Estrutural, Instituto Superior Técnico
- Universidade de Lisboa
- 1049-001 Lisboa
- Portugal
| | - Maria Filipa Ribeiro
- Centro de Química Estrutural, Instituto Superior Técnico
- Universidade de Lisboa
- 1049-001 Lisboa
- Portugal
| | - Carlos Geraldes
- Department of Life Sciences and Coimbra Chemistry Center
- Faculty of Science and Technology
- University of Coimbra
- 3000-393 Coimbra
- Portugal
| | - João Rocha
- CICECO – Aveiro Institute of Materials
- Department of Chemistry
- University of Aveiro
- Campus Universitário de Santiago
- 3810-193 Aveiro
| | - Luís Mafra
- CICECO – Aveiro Institute of Materials
- Department of Chemistry
- University of Aveiro
- Campus Universitário de Santiago
- 3810-193 Aveiro
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26
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Identification of the strong Brønsted acid site in a metal–organic framework solid acid catalyst. Nat Chem 2018; 11:170-176. [DOI: 10.1038/s41557-018-0171-z] [Citation(s) in RCA: 150] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Accepted: 10/12/2018] [Indexed: 11/08/2022]
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27
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Li J, Liu M, Guo X, Zeng S, Xu S, Wei Y, Liu Z, Song C. Influence of Al Coordinates on Hierarchical Structure and T Atoms Redistribution during Base Leaching of ZSM-5. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b03539] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Junjie Li
- State Key Laboratory of Fine Chemicals, PSU-DUT Joint Center for Energy Research, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, People’s Republic of China
| | - Min Liu
- State Key Laboratory of Fine Chemicals, PSU-DUT Joint Center for Energy Research, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, People’s Republic of China
| | - Xinwen Guo
- State Key Laboratory of Fine Chemicals, PSU-DUT Joint Center for Energy Research, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, People’s Republic of China
| | - Shu Zeng
- University of
Chinese Academy of Sciences, Beijing 100049, People’s Republic of China
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
| | - Shutao Xu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
| | - Yingxu Wei
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
| | - Zhongmin Liu
- State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, People’s Republic of China
| | - Chunshan Song
- State Key Laboratory of Fine Chemicals, PSU-DUT Joint Center for Energy Research, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, People’s Republic of China
- Department of Energy and Mineral Engineering, EMS Energy Institute, PSU-DUT Joint Centre for Energy Research, Pennsylvania State University, University Park, Pennsylvania 16802, United States
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28
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Ding Y, Huang X, Yi X, Qiao Y, Sun X, Zheng A, Su DS. A Heterogeneous Metal‐Free Catalyst for Hydrogenation: Lewis Acid–Base Pairs Integrated into a Carbon Lattice. Angew Chem Int Ed Engl 2018; 57:13800-13804. [DOI: 10.1002/anie.201803977] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Revised: 05/10/2018] [Indexed: 11/09/2022]
Affiliation(s)
- Yuxiao Ding
- Max-Planck-Institut für Chemische Energiekonversion Stiftstraße 34–36 45470 Mülheim an der Ruhr Germany
| | - Xing Huang
- Fritz-Haber-Institut der Max-Planck Gesellschaft 14195 Berlin Germany
| | - Xianfeng Yi
- Wuhan Institute of Physics and MathematicsChinese Academy of Sciences 430071 Wuhan China
| | - Yunxiang Qiao
- Max-Planck-Institut für Chemische Energiekonversion Stiftstraße 34–36 45470 Mülheim an der Ruhr Germany
| | - Xiaoyan Sun
- Department of ChemistryTechnische Universität Berlin 10623 Berlin Germany
| | - Anmin Zheng
- Wuhan Institute of Physics and MathematicsChinese Academy of Sciences 430071 Wuhan China
| | - Dang Sheng Su
- Fritz-Haber-Institut der Max-Planck Gesellschaft 14195 Berlin Germany
- Dalian National Laboratory for Clean EnergyDalian Institute of Chemical PhysicsChinese Academy of Sciences 116023 Dalian China
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29
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Lo AY, Cheng CT, Wang W, Chang CC, Jehng JM, Liu SB, Chen WH. Synthesis of a Homogeneous Propyl Sulfobetaine-Tungstophosphoric Acid Catalyst with Tunable Acidic Strength and Its Application to Waste Wood Hydrolysis. Catal Letters 2018. [DOI: 10.1007/s10562-018-2531-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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30
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Kong W, Liu Y, Liu F. Scalable Preparation of Micro-Meso-Macroporous Polymeric Solid Acids Spheres From Controllable Sulfonation of Commercial XAD-4 Resin. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b03834] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Weiping Kong
- College of Chemistry and Chemical Engineering, Shaoxing University, Shaoxing, Zhejiang Province 312000, PR China
| | - Yong Liu
- Henan Key Laboratory of Polyoxometalate, College of Chemistry and Chemical Engineering, Henan University, Kaifeng, Henan Province 475004, PR China
| | - Fujian Liu
- College of Chemistry and Chemical Engineering, Shaoxing University, Shaoxing, Zhejiang Province 312000, PR China
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31
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Creating solvation environments in heterogeneous catalysts for efficient biomass conversion. Nat Commun 2018; 9:3236. [PMID: 30104623 PMCID: PMC6089952 DOI: 10.1038/s41467-018-05534-5] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Accepted: 06/21/2018] [Indexed: 11/17/2022] Open
Abstract
Chemical transformations are highly sensitive toward changes in the solvation environment and solvents have long been used to control their outcome. Reactions display unique performance in solvents like ionic liquids or DMSO, however, isolating products from them is cumbersome and energy-consuming. Here, we develop promising alternatives by constructing solvent moieties into porous materials, which in turn serve as platforms for introducing catalytic species. Due to the high density of the solvent moieties, these porous solid solvents (PSSs) retain solvation ability, which greatly influences the performance of incorporated active sites via concerted non-covalent substrate–catalyst interactions. As a proof-of-concept, the -SO3H-incorporated PSSs exhibit high yields of fructose to 5-hydroxymethylfurfural in THF, which exceeds the best results reported using readily separable solvents and even rivals those in ionic liquids or DMSO. Given the wide application, our strategy provides a step forward towards sustainable synthesis by eliminating the concerns with separation unfriendly solvents. Solvents play important roles in chemical transformations, but isolating products from solvents is cumbersome and energy-consuming. Here, the authors develop promising alternatives by anchoring the solvent moieties onto porous materials for creating solvation environments in heterogeneous catalysts for efficient biomass conversion.
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32
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Ding Y, Huang X, Yi X, Qiao Y, Sun X, Zheng A, Su DS. A Heterogeneous Metal‐Free Catalyst for Hydrogenation: Lewis Acid–Base Pairs Integrated into a Carbon Lattice. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201803977] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Yuxiao Ding
- Max-Planck-Institut für Chemische Energiekonversion Stiftstraße 34–36 45470 Mülheim an der Ruhr Germany
| | - Xing Huang
- Fritz-Haber-Institut der Max-Planck Gesellschaft 14195 Berlin Germany
| | - Xianfeng Yi
- Wuhan Institute of Physics and MathematicsChinese Academy of Sciences 430071 Wuhan China
| | - Yunxiang Qiao
- Max-Planck-Institut für Chemische Energiekonversion Stiftstraße 34–36 45470 Mülheim an der Ruhr Germany
| | - Xiaoyan Sun
- Department of ChemistryTechnische Universität Berlin 10623 Berlin Germany
| | - Anmin Zheng
- Wuhan Institute of Physics and MathematicsChinese Academy of Sciences 430071 Wuhan China
| | - Dang Sheng Su
- Fritz-Haber-Institut der Max-Planck Gesellschaft 14195 Berlin Germany
- Dalian National Laboratory for Clean EnergyDalian Institute of Chemical PhysicsChinese Academy of Sciences 116023 Dalian China
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33
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Cao ZJ, Zhao X, He FQ, Zhou Y, Huang K, Zheng AM, Tao DJ. Highly Efficient Indirect Hydration of Olefins to Alcohols Using Superacidic Polyoxometalate-Based Ionic Hybrids Catalysts. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b00535] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Zhi-Jun Cao
- College of Chemistry and Chemical Engineering, Institute of Advanced Materials, Jiangxi Normal University, Nanchang 330022, China
| | - Xin Zhao
- College of Chemistry and Chemical Engineering, Institute of Advanced Materials, Jiangxi Normal University, Nanchang 330022, China
| | - Fei-Qiang He
- College of Chemistry and Chemical Engineering, Institute of Advanced Materials, Jiangxi Normal University, Nanchang 330022, China
| | - Yan Zhou
- College of Chemistry and Chemical Engineering, Institute of Advanced Materials, Jiangxi Normal University, Nanchang 330022, China
| | - Kuan Huang
- Key Laboratory of Poyang Lake Environment and Resource Utilization of Ministry of Education, School of Resources Environmental and Chemical Engineering, Nanchang University, Nanchang 330031, China
| | - An-Min Zheng
- Wuhan Center for Magnetic Resonance, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China
| | - Duan-Jian Tao
- College of Chemistry and Chemical Engineering, Institute of Advanced Materials, Jiangxi Normal University, Nanchang 330022, China
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34
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Liu Y, Liu W, Wang L, Su M, Liu F. Efficient Hydrolysis of Cyclohexyl Acetate to Cyclohexanol Catalyzed by Dual-SO3H-Functionalized Heteropolyacid-Based Solid Acids. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b00240] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yong Liu
- Henan Key Laboratory of Polyoxometalate, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, P. R. China
| | - Weihua Liu
- Henan Key Laboratory of Polyoxometalate, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, P. R. China
| | - Lin Wang
- Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, P. R. China
| | - Miaojun Su
- Henan Key Laboratory of Polyoxometalate, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, P. R. China
| | - Fujian Liu
- National Engineering Research Center of Chemical Fertilizer Catalyst (NERC−CFC), School of Chemical Engineering, Fuzhou University, Fuzhou 350002, P. R. China
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35
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Zheng A, Liu SB, Deng F. 31P NMR Chemical Shifts of Phosphorus Probes as Reliable and Practical Acidity Scales for Solid and Liquid Catalysts. Chem Rev 2017; 117:12475-12531. [DOI: 10.1021/acs.chemrev.7b00289] [Citation(s) in RCA: 196] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Anmin Zheng
- State
Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics,
National Center for Magnetic Resonance in Wuhan, Key Laboratory of
Magnetic Resonance in Biological Systems, Wuhan Institute of Physics and Mathematics, the Chinese Academy of Sciences, Wuhan 430071, China
| | - Shang-Bin Liu
- Institute
of Atomic and Molecular Sciences, Academia Sinica, Taipei 10617, Taiwan
| | - Feng Deng
- State
Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics,
National Center for Magnetic Resonance in Wuhan, Key Laboratory of
Magnetic Resonance in Biological Systems, Wuhan Institute of Physics and Mathematics, the Chinese Academy of Sciences, Wuhan 430071, China
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36
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Zhou J, Wang Y, Zou W, Wang C, Li L, Liu Z, Zheng A, Kong D, Yang W, Xie Z. Mass Transfer Advantage of Hierarchical Zeolites Promotes Methanol Converting into para-Methyl Group in Toluene Methylation. Ind Eng Chem Res 2017. [DOI: 10.1021/acs.iecr.7b02187] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jian Zhou
- Shanghai Research Institute of Petrochemical Technology, SINOPEC, Shanghai 201208, People’s Republic of China
| | - Yangdong Wang
- Shanghai Research Institute of Petrochemical Technology, SINOPEC, Shanghai 201208, People’s Republic of China
| | - Wei Zou
- Shanghai Research Institute of Petrochemical Technology, SINOPEC, Shanghai 201208, People’s Republic of China
| | - Chuanming Wang
- Shanghai Research Institute of Petrochemical Technology, SINOPEC, Shanghai 201208, People’s Republic of China
| | - Liyuan Li
- Shanghai Research Institute of Petrochemical Technology, SINOPEC, Shanghai 201208, People’s Republic of China
| | - Zhicheng Liu
- Shanghai Research Institute of Petrochemical Technology, SINOPEC, Shanghai 201208, People’s Republic of China
| | - Anmin Zheng
- National
Center for Magnetic Resonance in Wuhan, State Key Laboratory of Magnetic
Resonance and Atomic and Molecular Physics and Mathematics, Wuhan
Institute of Physics and Mathematics, Chinese Academy of Science, Wuhan 430071, People’s Republic of China
| | - Dejin Kong
- Shanghai Research Institute of Petrochemical Technology, SINOPEC, Shanghai 201208, People’s Republic of China
| | - Weimin Yang
- Shanghai Research Institute of Petrochemical Technology, SINOPEC, Shanghai 201208, People’s Republic of China
| | - Zaiku Xie
- SINOPEC, Beijing 100027, People’s Republic of China
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37
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Song B, Lo AY, Wang J. Theoretical study of olefin protonation reactions confined inside mordenite zeolite by energy decomposition analysis. MOLECULAR CATALYSIS 2017. [DOI: 10.1016/j.mcat.2017.05.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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38
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Zhao R, Zhao Z, Li S, Zhang W. Insights into the Correlation of Aluminum Distribution and Brönsted Acidity in H-Beta Zeolites from Solid-State NMR Spectroscopy and DFT Calculations. J Phys Chem Lett 2017; 8:2323-2327. [PMID: 28488869 DOI: 10.1021/acs.jpclett.7b00711] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Here we utilized 27Al MAS/MQMAS and 31P MAS NMR of quantitative adsorption of trimethylphosphine oxide (TMPO) and DFT calculations to elucidate the relationship between Al distribution and Brönsted acidity of series H-Beta zeolites derived from dealumination of Al-rich H-Beta zeolite. Three types of Brönsted acid strengths corresponding to different specific Al T-sites were demonstrated. The removal of one framework Al in 5MR2--2Al and 6MR-2Al sites led to increasing the Brönsted acid strength of dealuminated H-Beta. Our findings on such exact correlation between specific Al distributions and corresponding Brönsted acid sites may guide the controlling Al distribution to get desired acid properties through zeolite synthesis or finely tuned dealumination, which has a great impact on the catalytic activity and selectivity of zeolite catalysts.
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Affiliation(s)
- Rongrong Zhao
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology , Dalian 116024, China
| | - Zhenchao Zhao
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology , Dalian 116024, China
| | - Shikun Li
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology , Dalian 116024, China
| | - Weiping Zhang
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology , Dalian 116024, China
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39
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Alkorta I, Elguero J. Is it possible to use the 31
P chemical shifts of phosphines to measure hydrogen bond acidities (HBA)? A comparative study with the use of the 15
N chemical shifts of amines for measuring HBA. J PHYS ORG CHEM 2017. [DOI: 10.1002/poc.3690] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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40
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Han X, Kuang Y, Ouyang K, Kan R, Tang X, Hung CT, Liu LL, Wu PH, Liu SB. Role of acidity over rare earth metal ion-exchanged heteropoly tungstates during oxidation of alcohols. J Taiwan Inst Chem Eng 2017. [DOI: 10.1016/j.jtice.2016.10.023] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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41
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Begum SH, Hung CT, Chen YT, Huang SJ, Wu PH, Han X, Liu SB. Acidity-activity correlation over bimetallic iron-based ZSM-5 catalysts during selective catalytic reduction of NO by NH3. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.molcata.2016.07.036] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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42
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Han X, Zhang X, Zhu G, Liang J, Cao X, Kan R, Hung CT, Liu LL, Liu SB. Ionic Liquid-Silicotungstic Acid Composites as Efficient and Recyclable Catalysts for the Selective Esterification of Glycerol with Lauric Acid to Monolaurin. ChemCatChem 2016. [DOI: 10.1002/cctc.201600788] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Xiaoxiang Han
- Department of Applied Chemistry; Zhejiang Gongshang University; Hangzhou 310035 China
| | - Xiaofang Zhang
- Department of Applied Chemistry; Zhejiang Gongshang University; Hangzhou 310035 China
| | - Guangqi Zhu
- Department of Applied Chemistry; Zhejiang Gongshang University; Hangzhou 310035 China
| | - Juanjuan Liang
- Department of Applied Chemistry; Zhejiang Gongshang University; Hangzhou 310035 China
| | - Xianghui Cao
- Department of Applied Chemistry; Zhejiang Gongshang University; Hangzhou 310035 China
| | - Renjun Kan
- Department of Applied Chemistry; Zhejiang Gongshang University; Hangzhou 310035 China
| | - Chin-Te Hung
- Institute of Atom and Molecular Sciences; Academia Sinica; P.O. Box 23-166 Taipei 10617 Taiwan
| | - Li-Li Liu
- Institute of Atom and Molecular Sciences; Academia Sinica; P.O. Box 23-166 Taipei 10617 Taiwan
| | - Shang-Bin Liu
- Institute of Atom and Molecular Sciences; Academia Sinica; P.O. Box 23-166 Taipei 10617 Taiwan
- Department of Chemistry; National Taiwan Normal University; Taipei 11677 Taiwan
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43
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Wang J, Jiang JZ, Chen W, Bai ZW. Synthesis and characterization of chitosan alkyl urea. Carbohydr Polym 2016; 145:78-85. [DOI: 10.1016/j.carbpol.2016.03.022] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2015] [Revised: 01/31/2016] [Accepted: 03/11/2016] [Indexed: 01/07/2023]
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44
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Zheng A, Li S, Liu SB, Deng F. Acidic Properties and Structure-Activity Correlations of Solid Acid Catalysts Revealed by Solid-State NMR Spectroscopy. Acc Chem Res 2016; 49:655-63. [PMID: 26990961 DOI: 10.1021/acs.accounts.6b00007] [Citation(s) in RCA: 144] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Solid acid materials with tunable structural and acidic properties are promising heterogeneous catalysts for manipulating and/or emulating the activity and selectivity of industrially important catalytic reactions. On the other hand, the performances of acid-catalyzed reactions are mostly dictated by the acidic features, namely, type (Brønsted vs Lewis acidity), amount, strength, and local environment of acid sites. The latter is relevant to their location (intra- vs extracrystalline), and possible confinement and Brønsted-Lewis acid synergy effects that may strongly affect the host-guest interactions, reaction mechanism, and shape selectivity of the catalytic system. This account aims to highlight some important applications of state-of-the-art solid-state NMR (SSNMR) techniques for exploring the structural and acidic properties of solid acid catalysts as well as their catalytic performances and relevant reaction pathway invoked. In addition, density functional theory (DFT) calculations may be exploited in conjunction with experimental SSNMR studies to verify the structure-activity correlations of the catalytic system at a microscopic scale. We describe in this Account the developments and applications of advanced ex situ and/or in situ SSNMR techniques, such as two-dimensional (2D) double-quantum magic-angle spinning (DQ MAS) homonuclear correlation spectroscopy for structural investigation of solid acids as well as study of their acidic properties. Moreover, the energies and electronic structures of the catalysts and detailed catalytic reaction processes, including the identification of reaction species, elucidation of reaction mechanism, and verification of structure-activity correlations, made available by DFT theoretical calculations were also discussed. Relevant discussions will focus primarily on results obtained from our laboratories in the past decade, including (i) quantitative and qualitative acidity characterization utilizing assorted probe molecules, (ii) probing the spatial proximity and synergy effect of acid sites, and (iii) influence of acid features and pore confinement effect on catalytic activity, transition-state stability, reaction pathway, and product selectivity of solid acid catalysts such as zeolites, metal oxides, and heteropolyacids. It is conclusive that a synergy of acidity (local effect) and pore confinement (environmental effect) tend to strongly dictate the formations of intermediates and transition states, hence, the reaction pathways and catalytic performance of solid acid catalysts. We hope that these information can provide additional insights toward our understanding in heterogeneous catalysis, especially the roles of structural and acidic properties on catalytic performances and reaction mechanism of acid-catalyzed systems, which should be beneficial for rational design of solid acid catalysts.
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Affiliation(s)
- Anmin Zheng
- State
Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics,
National Center for Magnetic Resonance in Wuhan, Wuhan Institute of
Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China
| | - Shenhui Li
- State
Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics,
National Center for Magnetic Resonance in Wuhan, Wuhan Institute of
Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China
| | - Shang-Bin Liu
- Institute
of Atomic and Molecular Sciences, Academia Sinica, Taipei 10617, Taiwan
- Department
of Chemistry, National Taiwan Normal University, Taipei 11677, Taiwan
| | - Feng Deng
- State
Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics,
National Center for Magnetic Resonance in Wuhan, Wuhan Institute of
Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China
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45
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Zhou L, Li S, Li J, Wang Q, Deng F. Valence state alternation of copper species doped in HY zeolite as revealed by paramagnetic relaxation enhancement NMR spectroscopy. SOLID STATE NUCLEAR MAGNETIC RESONANCE 2016; 74-75:10-15. [PMID: 26970200 DOI: 10.1016/j.ssnmr.2016.03.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2015] [Revised: 02/25/2016] [Accepted: 03/01/2016] [Indexed: 06/05/2023]
Abstract
Paramagnetic relaxation enhancement (PRE) solid-state NMR (ssNMR) was used to monitor the valence state alternation of copper species doped in HY zeolite during catalytic reaction processes. The combination of PRE ssNMR and in-situ NMR spectroscopy facilitates the detection of copper species as well as the monitoring of evolution from reactants, intermediates to products in heterogeneously catalyzed processes, which is of great importance for elucidating the detailed catalytic reaction mechanism.
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Affiliation(s)
- Lei Zhou
- National Center 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, Chinese Academy of Sciences, Wuhan 430071, China
| | - Shenhui Li
- National Center 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, Chinese Academy of Sciences, Wuhan 430071, China.
| | - Jing Li
- National Center 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, Chinese Academy of Sciences, Wuhan 430071, China
| | - Qiang Wang
- National Center 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, Chinese Academy of Sciences, Wuhan 430071, China
| | - Feng Deng
- National Center 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, Chinese Academy of Sciences, Wuhan 430071, China.
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46
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Yang YL, Ye XX, Li YS, Tan ZF, Jiang JZ. Determination of Morphine in Pharmaceutical Products by On-Line Solid-Phase Extraction and High-Performance Liquid Chromatography. ANAL LETT 2016. [DOI: 10.1080/00032719.2015.1101603] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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47
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Han X, Chen K, Du H, Tang XJ, Hung CT, Lin KC, Liu SB. Novel Keggin-type H 4 PVMo 11 O 40 -based ionic liquid catalysts for n -caprylic acid esterification. J Taiwan Inst Chem Eng 2016. [DOI: 10.1016/j.jtice.2015.07.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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48
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Tarach KA, Tekla J, Makowski W, Filek U, Mlekodaj K, Girman V, Choi M, Góra-Marek K. Catalytic dehydration of ethanol over hierarchical ZSM-5 zeolites: studies of their acidity and porosity properties. Catal Sci Technol 2016. [DOI: 10.1039/c5cy01866h] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The catalytic activity of novel micro/mesoporous ZSM-5 in the dehydration process of alcohols has been studied with respect to their acidity and porosity.
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Affiliation(s)
- Karolina A. Tarach
- Faculty of Chemistry
- Jagiellonian University in Kraków
- 30-060 Kraków
- Poland
| | - Justyna Tekla
- Faculty of Chemistry
- Jagiellonian University in Kraków
- 30-060 Kraków
- Poland
| | - Wacław Makowski
- Faculty of Chemistry
- Jagiellonian University in Kraków
- 30-060 Kraków
- Poland
| | - Urszula Filek
- Jerzy Haber Institute of Catalysis and Surface Chemistry PAS
- Kraków
- Poland
| | - Kinga Mlekodaj
- Faculty of Chemistry
- Jagiellonian University in Kraków
- 30-060 Kraków
- Poland
| | - Vladimir Girman
- Department of Condensed Matter Physics
- Pavol Jozef Šafárik University in Košice
- Slovakia
| | - Minkee Choi
- Department of Chemical and Biomolecular Engineering
- Korea Advanced Institute of Science and Technology
- Daejeon 305-701
- Republic of Korea
| | - Kinga Góra-Marek
- Faculty of Chemistry
- Jagiellonian University in Kraków
- 30-060 Kraków
- Poland
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49
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Chung LW, Sameera WMC, Ramozzi R, Page AJ, Hatanaka M, Petrova GP, Harris TV, Li X, Ke Z, Liu F, Li HB, Ding L, Morokuma K. The ONIOM Method and Its Applications. Chem Rev 2015; 115:5678-796. [PMID: 25853797 DOI: 10.1021/cr5004419] [Citation(s) in RCA: 743] [Impact Index Per Article: 82.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Lung Wa Chung
- †Department of Chemistry, South University of Science and Technology of China, Shenzhen 518055, China
| | - W M C Sameera
- ‡Fukui Institute for Fundamental Chemistry, Kyoto University, 34-4 Takano Nishihiraki-cho, Sakyo, Kyoto 606-8103, Japan
| | - Romain Ramozzi
- ‡Fukui Institute for Fundamental Chemistry, Kyoto University, 34-4 Takano Nishihiraki-cho, Sakyo, Kyoto 606-8103, Japan
| | - Alister J Page
- §Newcastle Institute for Energy and Resources, The University of Newcastle, Callaghan 2308, Australia
| | - Miho Hatanaka
- ‡Fukui Institute for Fundamental Chemistry, Kyoto University, 34-4 Takano Nishihiraki-cho, Sakyo, Kyoto 606-8103, Japan
| | - Galina P Petrova
- ∥Faculty of Chemistry and Pharmacy, University of Sofia, Bulgaria Boulevard James Bourchier 1, 1164 Sofia, Bulgaria
| | - Travis V Harris
- ‡Fukui Institute for Fundamental Chemistry, Kyoto University, 34-4 Takano Nishihiraki-cho, Sakyo, Kyoto 606-8103, Japan.,⊥Department of Chemistry, State University of New York at Oswego, Oswego, New York 13126, United States
| | - Xin Li
- #State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
| | - Zhuofeng Ke
- ∇School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, China
| | - Fengyi Liu
- ○Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, Shaanxi 710119, China
| | - Hai-Bei Li
- ■School of Ocean, Shandong University, Weihai 264209, China
| | - Lina Ding
- ▲School of Pharmaceutical Sciences, Zhengzhou University, 100 Kexue Avenue, Zhengzhou, Henan 450001, China
| | - Keiji Morokuma
- ‡Fukui Institute for Fundamental Chemistry, Kyoto University, 34-4 Takano Nishihiraki-cho, Sakyo, Kyoto 606-8103, Japan
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50
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Wang L, Zhang J, Yi X, Zheng A, Deng F, Chen C, Ji Y, Liu F, Meng X, Xiao FS. Mesoporous ZSM-5 Zeolite-Supported Ru Nanoparticles as Highly Efficient Catalysts for Upgrading Phenolic Biomolecules. ACS Catal 2015. [DOI: 10.1021/acscatal.5b00083] [Citation(s) in RCA: 121] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Liang Wang
- Key Laboratory of Applied Chemistry of Zhejiang Province,
Department of Chemistry, Zhejiang University, Hangzhou 310028, China
| | - Jian Zhang
- Key Laboratory of Applied Chemistry of Zhejiang Province,
Department of Chemistry, Zhejiang University, Hangzhou 310028, China
| | - Xianfeng Yi
- National Center for Magnetic Resonance
in Wuhan, State Key Laboratory of Magnetic Resonance and Atomic and
Molecular Physics and Mathematics, Wuhan Institute of Physics and
Mathematics, Chinese Academy of Science, Wuhan 430071, China
| | - Anmin Zheng
- National Center for Magnetic Resonance
in Wuhan, State Key Laboratory of Magnetic Resonance and Atomic and
Molecular Physics and Mathematics, Wuhan Institute of Physics and
Mathematics, Chinese Academy of Science, Wuhan 430071, China
| | - Feng Deng
- National Center for Magnetic Resonance
in Wuhan, State Key Laboratory of Magnetic Resonance and Atomic and
Molecular Physics and Mathematics, Wuhan Institute of Physics and
Mathematics, Chinese Academy of Science, Wuhan 430071, China
| | - Chunyu Chen
- Key Laboratory of Applied Chemistry of Zhejiang Province,
Department of Chemistry, Zhejiang University, Hangzhou 310028, China
| | - Yanyan Ji
- Key Laboratory of Applied Chemistry of Zhejiang Province,
Department of Chemistry, Zhejiang University, Hangzhou 310028, China
| | - Fujian Liu
- Key Laboratory of Applied Chemistry of Zhejiang Province,
Department of Chemistry, Zhejiang University, Hangzhou 310028, China
| | - Xiangju Meng
- Key Laboratory of Applied Chemistry of Zhejiang Province,
Department of Chemistry, Zhejiang University, Hangzhou 310028, China
| | - Feng-Shou Xiao
- Key Laboratory of Applied Chemistry of Zhejiang Province,
Department of Chemistry, Zhejiang University, Hangzhou 310028, China
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