1
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Strübbe S, Nowakowski M, Schoch R, Bauer M. High-Resolution X-ray Absorption and Emission Spectroscopy for Detailed Analysis of New CO 2 Methanation Catalysts. Chemphyschem 2023:e202300113. [PMID: 37768846 DOI: 10.1002/cphc.202300113] [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: 02/16/2023] [Revised: 08/28/2023] [Indexed: 09/30/2023]
Abstract
A new approach for the characterization of CO2 methanation catalysts prepared by thermal decomposition of a nickel MOF by hard X-ray photon-in/photon-out spectroscopy in form of high energy resolution fluorescence detected X-ray absorption near edge structure spectroscopy (HERFD-XANES) and valence-to-core X-ray emission (VtC-XES) is presented. In contrast to conventional X-ray absorption spectroscopy, the increased resolution of both methods allows a more precise phase determination of the final catalyst, which is influenced by the conditions during MOF decomposition.
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Affiliation(s)
- Sven Strübbe
- Faculty of Science, Chemistry Department and Center for Sustainable Systems Design (CSSD), Paderborn University, Warburger Straße 100, 33098, Paderborn, Germany
| | - Michal Nowakowski
- Faculty of Science, Chemistry Department and Center for Sustainable Systems Design (CSSD), Paderborn University, Warburger Straße 100, 33098, Paderborn, Germany
| | - Roland Schoch
- Faculty of Science, Chemistry Department and Center for Sustainable Systems Design (CSSD), Paderborn University, Warburger Straße 100, 33098, Paderborn, Germany
| | - Matthias Bauer
- Faculty of Science, Chemistry Department and Center for Sustainable Systems Design (CSSD), Paderborn University, Warburger Straße 100, 33098, Paderborn, Germany
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2
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Thom AJR, Turner GF, Davis ZH, Ward MR, Pakamorė I, Hobday CL, Allan DR, Warren MR, Leung WLW, Oswald IDH, Morris RE, Moggach SA, Ashbrook SE, Forgan RS. Pressure-induced postsynthetic cluster anion substitution in a MIL-53 topology scandium metal-organic framework. Chem Sci 2023; 14:7716-7724. [PMID: 37476711 PMCID: PMC10355111 DOI: 10.1039/d3sc00904a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 06/17/2023] [Indexed: 07/22/2023] Open
Abstract
Postsynthetic modification of metal-organic frameworks (MOFs) has proven to be a hugely powerful tool to tune physical properties and introduce functionality, by exploiting reactive sites on both the MOF linkers and their inorganic secondary building units (SBUs), and so has facilitated a wide range of applications. Studies into the reactivity of MOF SBUs have focussed solely on removal of neutral coordinating solvents, or direct exchange of linkers such as carboxylates, despite the prevalence of ancillary charge-balancing oxide and hydroxide ligands found in many SBUs. Herein, we show that the μ2-OH ligands in the MIL-53 topology Sc MOF, GUF-1, are labile, and can be substituted for μ2-OCH3 units through reaction with pore-bound methanol molecules in a very rare example of pressure-induced postsynthetic modification. Using comprehensive solid-state NMR spectroscopic analysis, we show an order of magnitude increase in this cluster anion substitution process after exposing bulk samples suspended in methanol to a pressure of 0.8 GPa in a large volume press. Additionally, single crystals compressed in diamond anvil cells with methanol as the pressure-transmitting medium have enabled full structural characterisation of the process across a range of pressures, leading to a quantitative single-crystal to single-crystal conversion at 4.98 GPa. This unexpected SBU reactivity - in this case chemisorption of methanol - has implications across a range of MOF chemistry, from activation of small molecules for heterogeneous catalysis to chemical stability, and we expect cluster anion substitution to be developed into a highly convenient novel method for modifying the internal pore surface and chemistry of a range of porous materials.
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Affiliation(s)
- Alexander J R Thom
- WestCHEM School of Chemistry, University of Glasgow Joseph Black Building, University Avenue Glasgow G12 8QQ UK
| | - Gemma F Turner
- School of Molecular Sciences, The University of Western Australia 35 Stirling Highway, Crawley Perth Western Australia 6009 Australia
| | - Zachary H Davis
- EaStCHEM School of Chemistry and Centre of Magnetic Resonance, University of St Andrews St Andrews KY16 9ST UK
| | - Martin R Ward
- Strathclyde Institute of Pharmacy & Biomedical Sciences (SIPBS), University of Strathclyde 161 Cathedral Street Glasgow G4 0RE UK
| | - Ignas Pakamorė
- WestCHEM School of Chemistry, University of Glasgow Joseph Black Building, University Avenue Glasgow G12 8QQ UK
| | - Claire L Hobday
- EaStCHEM School of Chemistry and Centre for Science at Extreme Conditions, The University of Edinburgh King's Buildings, David Brewster Road Edinburgh EH9 3FJ UK
| | - David R Allan
- Diamond Light Source Ltd, Harwell Science and Innovation Campus Didcot Oxfordshire OX11 0DE UK
| | - Mark R Warren
- Diamond Light Source Ltd, Harwell Science and Innovation Campus Didcot Oxfordshire OX11 0DE UK
| | - Wai L W Leung
- WestCHEM School of Chemistry, University of Glasgow Joseph Black Building, University Avenue Glasgow G12 8QQ UK
| | - Iain D H Oswald
- Strathclyde Institute of Pharmacy & Biomedical Sciences (SIPBS), University of Strathclyde 161 Cathedral Street Glasgow G4 0RE UK
| | - Russell E Morris
- EaStCHEM School of Chemistry and Centre of Magnetic Resonance, University of St Andrews St Andrews KY16 9ST UK
| | - Stephen A Moggach
- School of Molecular Sciences, The University of Western Australia 35 Stirling Highway, Crawley Perth Western Australia 6009 Australia
| | - Sharon E Ashbrook
- EaStCHEM School of Chemistry and Centre of Magnetic Resonance, University of St Andrews St Andrews KY16 9ST UK
| | - Ross S Forgan
- WestCHEM School of Chemistry, University of Glasgow Joseph Black Building, University Avenue Glasgow G12 8QQ UK
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3
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Stanton R, Russell E, Trivedi DJ. Computational Investigations of Metal-Organic Frameworks as Sorbents for BTEX Removal. J Phys Chem Lett 2022; 13:8150-8156. [PMID: 36001471 DOI: 10.1021/acs.jpclett.2c02131] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Sequestration of aromatic volatile organic compounds (VOCs) via metal-organic frameworks (MOFs) as sorbents is a viable means of environmental preservation. In this investigation, we shed light on the key features associated with MOFs that govern the selective uptake of a subclass of VOCs containing benzene, toluene, ethylbenzene, and xylenes (BTEX). We investigate, through a multistep computational framework including ab initio electronic structure and classical molecular dynamics simulations, the energetic and dynamical properties associated with BTEX capture in three MOFs: HKUST-1, ZIF-8, and MIL-53. Our work demonstrates the importance of considering both static and dynamical properties upon introduction of guest molecules in such computational investigations. We elucidate the key geometric factors associated with efficient capture of BTEX compounds and highlight possible postsynthetic modifications that can be used to produce next generation sorbents for BTEX capture.
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Affiliation(s)
- Robert Stanton
- Department of Physics, Clarkson University, Potsdam, New York 13699, United States
| | - Emma Russell
- Department of Physics, Clarkson University, Potsdam, New York 13699, United States
- Department of Chemical and Biomolecular Engineering, Clarkson University, Potsdam, New York 13699, United States
| | - Dhara J Trivedi
- Department of Physics, Clarkson University, Potsdam, New York 13699, United States
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4
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Miao P, Yu Z, Chen W, Zhou R, Zhao W, Chen KJ, Kong J. Synergetic Dielectric and Magnetic Losses of a Core-Shell Co/MnO/C Nanocomplex toward Highly Efficient Microwave Absorption. Inorg Chem 2022; 61:1787-1796. [PMID: 34991312 DOI: 10.1021/acs.inorgchem.1c03749] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
High-performance microwave-absorbing materials (MAMs) derived from metal-organic frameworks (MOFs) have attracted considerable attention due to their tunable chemical composition and microstructure. In this contribution, a core-shell-structured Co/MnO/C nanocomplex was prepared using a CoMn-MIL MOF by a facile hydrothermal synthesis and subsequent pyrolysis process. The optimal microwave absorption (MA) property of the as-prepared Co/MnO/C nanocomplex was achieved by the regulation of the Co2+/Mn2+ molar ratio. The minimum reflection loss (RLmin) of the Co/MnO/C-31 nanocomplex was low to -55.0 dB at 16.2 GHz with a thickness of 1.49 mm, and the effective absorption bandwidth (EAB) was high to 5.95 GHz (12.05-18 GHz) at a thickness of 1.8 mm. The mixed-metal nanocomplex with the core-shell structure exhibited outstanding MA performance, corresponding to the synergetic effect of the magnetic and dielectric loss. It provides a high efficiency strategy for rendering low reflection loss and broad EAB to high-performance MAMs.
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Affiliation(s)
- Peng Miao
- School of Materials Science and Chemical Engineering, Xi'an Technological University, Xi'an, Shaanxi 710021, China
| | - Zhen Yu
- School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, Xi'an, Shaanxi 710072, China
| | - Weixing Chen
- School of Materials Science and Chemical Engineering, Xi'an Technological University, Xi'an, Shaanxi 710021, China
| | - Rui Zhou
- School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, Xi'an, Shaanxi 710072, China
| | - Weifeng Zhao
- School of Materials Science and Chemical Engineering, Xi'an Technological University, Xi'an, Shaanxi 710021, China
| | - Kai-Jie Chen
- School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, Xi'an, Shaanxi 710072, China
| | - Jie Kong
- School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, Xi'an, Shaanxi 710072, China
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5
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Kujawa J, Al-Gharabli S, Muzioł TM, Knozowska K, Li G, Dumée LF, Kujawski W. Crystalline porous frameworks as nano-enhancers for membrane liquid separation – Recent developments. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213969] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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6
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Prinz N, Schwensow L, Wendholt S, Jentys A, Bauer M, Kleist W, Zobel M. Hard X-ray-based techniques for structural investigations of CO 2 methanation catalysts prepared by MOF decomposition. NANOSCALE 2020; 12:15800-15813. [PMID: 32691790 DOI: 10.1039/d0nr01750g] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Thermal decomposition of metal-organic framework (MOF) precursors is a recent method to create well-dispersed metal centers within active catalyst materials with enhanced stability, as required for dynamic operation conditions in light of challenges caused by the renewable energy supply. Here, we use a hard X-ray-based toolbox of pair distribution function (PDF) and X-ray absorption spectroscopy (XAS) analysis combined with X-ray diffraction and catalytic activity tests to investigate structure-activity correlations of methanation catalysts obtained by thermal decomposition of a Ni(BDC)(PNO) MOF precursor. Increasing the decomposition temperature from 350 to 500 °C resulted in Nifcc nanoparticles with increasing particle sizes, alongside a decrease in Ni2+ species and strain-induced peak broadening. For lower temperatures and inert atmosphere, Ni3C and NiO phases co-existed. A graphitic shell stabilized the Ni particles. Compared to an inert atmosphere, reducing conditions led to larger particles and a faster decomposition of the MOF precursor. Catalytic studies revealed that the decomposition at an intermediate temperature of 375 °C in 5% H2/He is the best set of parameters to obtain high specific surface areas while maintaining particle sizes that feature many active Ni centers for the formation of CH4.
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Affiliation(s)
- Nils Prinz
- Chemistry Department, University Bayreuth, Universitätsstr. 30, Bayreuth 95447, Germany.
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7
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Shen Y, Shan B, Mu B, Tongay S. Achieving Morphological Control over Lamellar Manganese Metal‐Organic Framework through Modulated Bi‐Phase Growth. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202002705] [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)
- Yuxia Shen
- School for Engineering of Matter, Transport and Energy Arizona State University Tempe AZ 85287 USA
| | - Bohan Shan
- School for Engineering of Matter, Transport and Energy Arizona State University Tempe AZ 85287 USA
| | - Bin Mu
- School for Engineering of Matter, Transport and Energy Arizona State University Tempe AZ 85287 USA
| | - Sefaattin Tongay
- School for Engineering of Matter, Transport and Energy Arizona State University Tempe AZ 85287 USA
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8
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Shen Y, Shan B, Mu B, Tongay S. Achieving Morphological Control over Lamellar Manganese Metal‐Organic Framework through Modulated Bi‐Phase Growth. Angew Chem Int Ed Engl 2020; 59:9408-9413. [DOI: 10.1002/anie.202002705] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 03/10/2020] [Indexed: 12/20/2022]
Affiliation(s)
- Yuxia Shen
- School for Engineering of Matter, Transport and EnergyArizona State University Tempe AZ 85287 USA
| | - Bohan Shan
- School for Engineering of Matter, Transport and EnergyArizona State University Tempe AZ 85287 USA
| | - Bin Mu
- School for Engineering of Matter, Transport and EnergyArizona State University Tempe AZ 85287 USA
| | - Sefaattin Tongay
- School for Engineering of Matter, Transport and EnergyArizona State University Tempe AZ 85287 USA
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9
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Hosseini M, Vanpoucke DEP, Giannozzi P, Berahman M, Hadipour N. Investigation of structural, electronic and magnetic properties of breathing metal-organic framework MIL-47(Mn): a first principles approach. RSC Adv 2020; 10:4786-4794. [PMID: 35495241 PMCID: PMC9049066 DOI: 10.1039/c9ra09196c] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Accepted: 01/23/2020] [Indexed: 11/21/2022] Open
Abstract
The structural, electronic and magnetic properties of the MIL-47(Mn) metal-organic framework are investigated using first principles calculations. We find that the large-pore structure is the ground state of this material. We show that upon transition from the large-pore to the narrow-pore structure, the magnetic ground-state configuration changes from antiferromagnetic to ferromagnetic, consistent with the computed values of the intra-chain coupling constant. Furthermore, the antiferromagnetic and ferromagnetic configuration phases have intrinsically different electronic behavior: the former is semiconducting, the latter is a metal or half-metal. The change of electronic properties during breathing posits MIL-47(Mn) as a good candidate for sensing and other applications. Our calculated electronic band structure for MIL-47(Mn) presents a combination of flat dispersionless and strongly dispersive regions in the valence and conduction bands, indicative of quasi-1D electronic behavior. The spin coupling constants are obtained by mapping the total energies onto a spin Hamiltonian. The inter-chain coupling is found to be at least one order of magnitude smaller than the intra-chain coupling for both large and narrow pores. Interestingly, the intra-chain coupling changes sign and becomes five times stronger going from the large pore to the narrow pore structure. As such MIL-47(Mn) could provide unique opportunities for tunable low-dimensional magnetism in transition metal oxide systems.
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Affiliation(s)
| | - Danny E P Vanpoucke
- UHasselt, Institute for Materials Research (IMO-IMOMEC) Agoralaan, 3590 Diepenbeek Belgium
- IMOMEC, IMEC vzw 3590 Diepenbeek Belgium
| | - Paolo Giannozzi
- Dipartimento di Scienze Matematiche, Informatiche e Fisiche, Università degli Studi di Udine Via delle Scienze 208 33100 Udine Italy
- CNR-IOM DEMOCRITOS, SISSA Trieste Italy
| | - Masoud Berahman
- Department of Electrical and Computer Engineering, Advanced Graduate University of Technology Kerman Iran
| | - Nasser Hadipour
- Department of Physical Chemistry, Tarbiat Modares University Tehran Iran
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10
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Bitzer J, Titze-Alonso A, Roshdy A, Kleist W. The introduction of functional side groups and the application of the mixed-linker concept in divalent MIL-53(Ni) materials. Dalton Trans 2020; 49:9148-9154. [DOI: 10.1039/d0dt01222j] [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
Divalent MIL-53(Ni) metal–organic frameworks with 2-bromoterephthalate and terephthalate linkers feature interesting material properties as proven by various characterization techniques.
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Affiliation(s)
- Johannes Bitzer
- Industrial Chemistry – Nanostructured Catalyst Materials
- Faculty of Chemistry and Biochemistry
- Ruhr University Bochum
- 44801 Bochum
- Germany
| | - Alba Titze-Alonso
- Industrial Chemistry – Nanostructured Catalyst Materials
- Faculty of Chemistry and Biochemistry
- Ruhr University Bochum
- 44801 Bochum
- Germany
| | - Abdelkarim Roshdy
- Industrial Chemistry – Nanostructured Catalyst Materials
- Faculty of Chemistry and Biochemistry
- Ruhr University Bochum
- 44801 Bochum
- Germany
| | - Wolfgang Kleist
- Industrial Chemistry – Nanostructured Catalyst Materials
- Faculty of Chemistry and Biochemistry
- Ruhr University Bochum
- 44801 Bochum
- Germany
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11
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Zhang Z, Bai L, Hu X. Alkene hydrosilylation catalyzed by easily assembled Ni(ii)-carboxylate MOFs. Chem Sci 2019; 10:3791-3795. [PMID: 30996968 PMCID: PMC6446965 DOI: 10.1039/c9sc00126c] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Accepted: 02/22/2019] [Indexed: 01/10/2023] Open
Abstract
We report the first Ni MOF catalysts for anti-Markovnikov hydrosilylation of alkenes. These catalysts are bench-stable and easily-assembled from simple Ni salts and carboxylic acids. The best catalyst gives turnover numbers up to 9500 and is robust even after 10 recycling runs. The catalyst can be applied for the hydrosilylation of a wide range of alkenes, achieving good synthetic utility and functional group tolerance.
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Affiliation(s)
- Zhikun Zhang
- Laboratory of Inorganic Synthesis and Catalysis , Institute of Chemical Sciences and Engineering , École Polytechnique Fédérale de Lausanne (EPFL) , ISIC-LSCI , Lausanne 1015 , Switzerland .
| | - Lichen Bai
- Laboratory of Inorganic Synthesis and Catalysis , Institute of Chemical Sciences and Engineering , École Polytechnique Fédérale de Lausanne (EPFL) , ISIC-LSCI , Lausanne 1015 , Switzerland .
| | - Xile Hu
- Laboratory of Inorganic Synthesis and Catalysis , Institute of Chemical Sciences and Engineering , École Polytechnique Fédérale de Lausanne (EPFL) , ISIC-LSCI , Lausanne 1015 , Switzerland .
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12
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Kawamura A, Filatov AS, Anderson JS, Jeon IR. Slow Magnetic Relaxation of Co(II) Single Chains Embedded within Metal–Organic Superstructures. Inorg Chem 2019; 58:3764-3773. [DOI: 10.1021/acs.inorgchem.8b03347] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Airi Kawamura
- Department of Chemistry, The University of Chicago, Chicago, Illinois 60637, United States
| | - Alexander S. Filatov
- Department of Chemistry, The University of Chicago, Chicago, Illinois 60637, United States
| | - John S. Anderson
- Department of Chemistry, The University of Chicago, Chicago, Illinois 60637, United States
| | - Ie-Rang Jeon
- Univ. Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes)-UMR 6226, F-35000 Rennes, France
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13
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Millange F, Walton RI. MIL-53 and its Isoreticular Analogues: a Review of the Chemistry and Structure of a Prototypical Flexible Metal-Organic Framework. Isr J Chem 2018. [DOI: 10.1002/ijch.201800084] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Franck Millange
- Département de Chimie; Université de Versailles-St-Quentin-en-Yvelines; 45 Avenue des États-Unis 78035 Versailles cedex France
| | - Richard I. Walton
- Department of Chemistry; University of Warwick; Gibbet Hill Road Coventry CV4 7AL United Kingdom
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14
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Kunicki H, Chamberlain TW, Clarkson GJ, Kashtiban RJ, Hooper JE, Dawson DM, Ashbrook SE, Walton RI. An expanded MIL-53-type coordination polymer with a reactive pendant ligand. CrystEngComm 2018. [DOI: 10.1039/c8ce00891d] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
A bulky pendant pyridine-N-oxide ligand provides an expanded MIL-53 structure containing divalent framework cations with an extra-framework site for functionalisation.
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Affiliation(s)
| | | | | | | | - Joseph E. Hooper
- School of Chemistry
- and EaStCHEM University of St Andrews
- St Andrews
- UK
| | - Daniel M. Dawson
- School of Chemistry
- and EaStCHEM University of St Andrews
- St Andrews
- UK
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15
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Yao L, Yang W, Liu H, Jia J, Wu G, Liu D, Liu T, Tan T, Wang C. Synthesis and ORR electrocatalytic activity of mixed Mn–Co oxides derived from divalent metal-based MIL-53 analogues. Dalton Trans 2017; 46:15512-15519. [DOI: 10.1039/c7dt03386a] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Four mixed Mn–Co oxides were synthesized from multivariant MIL-53 precursors and showed superior ORR activities in alkaline media.
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Affiliation(s)
- Lili Yao
- State Key Laboratory of Rare Earth Resource Utilization
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- P. R. China
| | - Wenxiu Yang
- University of Chinese Academy of Sciences
- Beijing
- P. R. China
- State Key Laboratory of Electroanalytical Chemistry
- Changchun Institute of Applied Chemistry
| | - Huiling Liu
- Tianjin Key Laboratory of Advanced Functional Porous Materials and Center for Electron Microscopy
- Institute for New-Energy Materials & Low-Carbon Technologies
- School of Materials Science and Engineering
- Tianjin University of Technology
- Tianjin 300084
| | - Jianbo Jia
- State Key Laboratory of Electroanalytical Chemistry
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- P. R. China
| | - Guohua Wu
- College of Biotechnology
- Jiangsu University of Science and Technology
- Zhenjiang
- P. R. China
| | - Dan Liu
- Tianjin Key Laboratory of Advanced Functional Porous Materials and Center for Electron Microscopy
- Institute for New-Energy Materials & Low-Carbon Technologies
- School of Materials Science and Engineering
- Tianjin University of Technology
- Tianjin 300084
| | - Ting Liu
- State Key Laboratory of Rare Earth Resource Utilization
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- P. R. China
| | - Taixing Tan
- State Key Laboratory of Rare Earth Resource Utilization
- Changchun Institute of Applied Chemistry
- Chinese Academy of Sciences
- Changchun
- P. R. China
| | - Cheng Wang
- Tianjin Key Laboratory of Advanced Functional Porous Materials and Center for Electron Microscopy
- Institute for New-Energy Materials & Low-Carbon Technologies
- School of Materials Science and Engineering
- Tianjin University of Technology
- Tianjin 300084
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16
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Synthesis of metal organic framework (MOF-5) with high selectivity for CO2/N2 separation in flue gas by maximum water concentration approach. KOREAN J CHEM ENG 2016. [DOI: 10.1007/s11814-016-0092-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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17
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Wang X, Jacobson AJ. Hydrothermal crystal growth and Vernier structures of the metal benzenedicarboxylates MIL-47 and MIL-53 containing guest molecules of benzenecarboxylic acid. J SOLID STATE CHEM 2016. [DOI: 10.1016/j.jssc.2015.08.014] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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18
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Loiseau T, Volkringer C, Haouas M, Taulelle F, Férey G. Crystal chemistry of aluminium carboxylates: From molecular species towards porous infinite three-dimensional networks. CR CHIM 2015. [DOI: 10.1016/j.crci.2015.08.006] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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19
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Allan DR, Blake AJ, Schröder M, Tang CC, Yang S. Structural aspects of metal-organic framework-based energy materials research at Diamond. PHILOSOPHICAL TRANSACTIONS. SERIES A, MATHEMATICAL, PHYSICAL, AND ENGINEERING SCIENCES 2015; 373:rsta.2013.0149. [PMID: 25624515 PMCID: PMC4308980 DOI: 10.1098/rsta.2013.0149] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Large-scale central facilities such as Diamond Light Source fulfil an increasingly pivotal role in many large-scale scientific research programmes. We illustrate these developments by reference to energy-centred projects at the University of Nottingham, the progress of which depends crucially on access to these facilities. Continuing access to beamtime has now become a major priority for those who direct such programmes.
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Affiliation(s)
- David R Allan
- Diamond Light Source, Harwell Campus, Didcot, Oxfordshire OX11 0DE, UK
| | - Alexander J Blake
- School of Chemistry, The University of Nottingham, University Park, Nottingham NG7 2RD, UK
| | - Martin Schröder
- School of Chemistry, The University of Nottingham, University Park, Nottingham NG7 2RD, UK
| | - Chiu C Tang
- Diamond Light Source, Harwell Campus, Didcot, Oxfordshire OX11 0DE, UK
| | - Sihai Yang
- School of Chemistry, The University of Nottingham, University Park, Nottingham NG7 2RD, UK
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20
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Liu Y, Liu D, Wang C. Bivalent metal-based MIL-53 analogues: Synthesis, properties and application. J SOLID STATE CHEM 2015. [DOI: 10.1016/j.jssc.2014.06.029] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Munn AS, Clarkson GJ, Walton RI. Distortions of a flexible metal-organic framework from substituted pendant ligands. ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE CRYSTAL ENGINEERING AND MATERIALS 2013; 70:11-8. [DOI: 10.1107/s2052520613027224] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2013] [Accepted: 10/03/2013] [Indexed: 11/10/2022]
Abstract
Four new variants of the 1,4-benzenedicarboxylate MIL-53 structure have been prepared for CoIIunder solvothermal conditions and their structures solved and refined from single-crystal X-ray data. All materials contain pendant pyridine-N-oxide ligands that bridge pairs of CoIIatoms in the inorganic backbone of the structureviaO. By the use of the ligands 3-bromopyridine-N-oxide, 4-methoxypyridine-N-oxide, isoquinoline-N-oxide and 4-phenylpyridine-N-oxide, materials are prepared with the same topology but distinct structures. These illustrate how the MIL-53 structure is able to distort to accommodate the bulk of the various substituents on the pyridine ring. The bulkiest pendant ligand, 4-phenylpyridine-N-oxide, results in a distortion of the diamond-shaped channels in an opposite sense to that seen previously in expanded forms of the parent MIL-53 structure. By comparison with published crystal structures for MIL-53 with various occluded guests, the structural distortions that take place to accommodate the pendant ligands are quantified and it is shown how a twisting of the 1,4-benzenedicarboxylate ligand, instead of a hinging about the μ2-carboxylate-metal connection, allows the new structures that are observed.
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