1
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Kozyr E, Martí-Sánchez S, Skorynina A, Arbiol J, Escudero C, Mino L, Bugaev A. In situ photodeposition of ultra-small palladium particles on TiO 2. JOURNAL OF SYNCHROTRON RADIATION 2024; 31:1071-1077. [PMID: 39007821 DOI: 10.1107/s1600577524004788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/05/2024] [Accepted: 05/22/2024] [Indexed: 07/16/2024]
Abstract
In situ and operando investigation of photocatalysts plays a fundamental role in understanding the processes of active phase formation and the mechanisms of catalytic reactions, which is crucial for the rational design of more efficient materials. Using a custom-made operando photocatalytic cell, an in situ procedure to follow the formation steps of Pd/TiO2 photocatalyst by synchrotron-based X-ray absorption spectroscopy (XAS) is proposed. The procedure resulted in the formation of ∼1 nm Pd particles with a much narrower size distribution and homogeneous spreading over TiO2 support compared with the samples generated in a conventional batch reactor. The combination of in situ XAS spectroscopy with high-angle annular dark-field scanning transmission electron microscopy demonstrated the formation of single-atom Pd(0) sites on TiO2 as the initial step of the photodeposition process. Palladium hydride particles were observed for all investigated samples upon exposure to formic acid solutions.
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Affiliation(s)
- Elizaveta Kozyr
- Department of Chemistry and NIS Centre, University of Torino, Via Giuria 7, 10125 Torino, Italy
| | - Sara Martí-Sánchez
- Catalan Institute of Nanoscience and Nanotechnology, CSIC and BIST, Campus UAB, 08193 Bellaterra, Barcelona, Spain
| | - Alina Skorynina
- ALBA Synchrotron Light Source, Carrer de la Llum 2-26, Cerdanyola del Vallès, 08290 Barcelona, Spain
| | - Jordi Arbiol
- Catalan Institute of Nanoscience and Nanotechnology, CSIC and BIST, Campus UAB, 08193 Bellaterra, Barcelona, Spain
| | - Carlos Escudero
- ALBA Synchrotron Light Source, Carrer de la Llum 2-26, Cerdanyola del Vallès, 08290 Barcelona, Spain
| | - Lorenzo Mino
- Department of Chemistry and NIS Centre, University of Torino, Via Giuria 7, 10125 Torino, Italy
| | - Aram Bugaev
- Paul Scherrer Institute, Forschungstrasse 111, 5232 Villigen, Switzerland
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2
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Simms C, Mullaliu A, de de Azambuja F, Aquilanti G, Parac-Vogt TN. Green, Safe, and Reliable Synthesis of Bimetallic MOF-808 Nanozymes With Enhanced Aqueous Stability and Reactivity for Biological Applications. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023:e2307236. [PMID: 37974471 DOI: 10.1002/smll.202307236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 10/01/2023] [Indexed: 11/19/2023]
Abstract
Bimetallic metal-organic frameworks (MOFs) are promising nanomaterials whose reactivity towards biomolecules remains challenging due to issues related to synthesis, stability, control over metal oxidation state, phase purity, and atomic level characterization. Here, these shortcomings are rationally addressed through development of a synthesis of mixed metal Zr/Ce-MOFs in aqueous environment, overcoming significant hurdles in the development of MOF nanozymes, sufficiently stable on biologically relevant conditions. Specifically, a green and safe synthesis of Zr/Ce-MOF-808 is reported in water/acetic acid mixture which affords remarkably water-stable materials with reliable nanozymatic reactivity, including MOFs with a high Ce content previously reported to be unstable in water. The new materials outperform analogous bimetallic MOF nanozymes, showcasing that rational synthesis modifications could impart outstanding improvements. Further, atomic-level characterization by X-ray Absorption Fine Structure (XAFS) and X-ray Diffraction (XRD) confirmed superior nanozymes arise from differences in the synthetic method, which results in aqueous stable materials, and Ce incorporation, which perturbs the ligand exchange dynamics of the material, and could ultimately be used to fine tune the intrinsic MOF reactivity. Similar rational strategies which leverage metals in a synergistic manner should enable other water-stable bimetallic MOF nanozymes able to surpass existing ones, laying the path for varied biotechnological applications.
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Affiliation(s)
- Charlotte Simms
- Department of Chemistry, KU Leuven, Celestijnenlaan 200F, Leuven, 3001, Belgium
| | - Angelo Mullaliu
- Department of Chemistry, KU Leuven, Celestijnenlaan 200F, Leuven, 3001, Belgium
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3
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Ghadim EE, Walker M, Walton RI. Rapid synthesis of cerium-UiO-66 MOF nanoparticles for photocatalytic dye degradation. Dalton Trans 2023; 52:11143-11157. [PMID: 37496421 DOI: 10.1039/d3dt00890h] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/28/2023]
Abstract
An unprecedented synthesis method is used to form a series of Ce-UiO-66-X (X = NH2, OH, H, NO2, COOH) metal-organic frameworks by precipitation from mixed solvents, with instantaneous crystallisation on combining separate solutions of ligands and metal precursors. This allows the first direct synthesis of Ce-UiO-66-OH. Powder X-ray diffraction (PXRD) shows that all materials are pure phase with a broadened profile that indicates nano-scale crystallite domain size. The effect of different functional groups on the benzene-1,4-dicarboxylate linker within the UiO-66 structure has been investigated on degradation of two cationic (methylene blue and rhodamine B) and two anionic (Congo red, and Alizarin red S) dyes under UV and visible light irradiation at room temperature. Analysis of the dye adsorption in the absence of light is accounted for using pseudo-first order kinetics, and the Ce-UiO-66-NH2, Ce-UiO-66-OH, and Ce-UiO-66-H materials display a considerable photocatalytic activity to degrade Alizarin red S and Congo red rapidly between 1 and 3 minutes. The materials show excellent photostability and recyclability under UV and visible light, with no loss of crystallinity seen by PXRD and activity maintained over 5 cycles, with 16 hours photostability for Ce-UiO-66-NH2.
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Affiliation(s)
| | - Marc Walker
- Department of Physics, University of Warwick, Coventry CV4 7AL, UK
| | - Richard I Walton
- Department of Chemistry, University of Warwick, Coventry, CV4 7AL, UK.
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4
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He HH, Yuan JP, Cai PY, Wang KY, Feng L, Kirchon A, Li J, Zhang LL, Zhou HC, Fang Y. Yolk-Shell and Hollow Zr/Ce-UiO-66 for Manipulating Selectivity in Tandem Reactions and Photoreactions. J Am Chem Soc 2023; 145:17164-17175. [PMID: 37440344 DOI: 10.1021/jacs.3c03883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/15/2023]
Abstract
One of the hallmarks of multicomponent metal-organic frameworks (MOFs) is to finely tune their active centers to achieve product selectivity. In particular, obtaining bimetallic MOF hollow structures with precisely tailored redox centers under the same topology is still challenging despite a recent surge of such efforts. Herein, we present an engineering strategy named "cluster labilization" to generate hierarchically porous MOF composites with hollow structures and tunable active centers. By partially replacing zirconium with cerium in the hexanuclear clusters of UiO-66, unevenly distributed yolk-shell structures (YSS) were formed. Through acid treatment or annealing of the YSS precursor, single-shell hollow structures (SSHS) or double-shell hollow structures (DSHS) can be obtained, respectively. The active centers in SSHS and DSHS differ in their species, valence, and spatial locations. More importantly, YSS, SSHS, and DSHS with distinct active centers and microenvironments exhibit tunable catalytic activity, reversed selectivity, and high stability in the tandem reaction and the photoreaction.
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Affiliation(s)
- Hui-Hui He
- State Key Laboratory for Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, China
- Fujian Cross Strait Institute of Flexible Electronics (Future Technologies), Fujian Normal University, Fuzhou, Fujian 350117, China
| | - Jiang-Pei Yuan
- State Key Laboratory for Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, China
| | - Pei-Yu Cai
- Department of Chemistry, Texas A&M University, College Station, Texas 77843-3255, United States
| | - Kun-Yu Wang
- Department of Chemistry, Texas A&M University, College Station, Texas 77843-3255, United States
| | - Liang Feng
- Department of Chemistry, Texas A&M University, College Station, Texas 77843-3255, United States
| | - Angelo Kirchon
- Department of Chemistry, Texas A&M University, College Station, Texas 77843-3255, United States
| | - Ji Li
- State Key Laboratory for Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, China
- Fujian Cross Strait Institute of Flexible Electronics (Future Technologies), Fujian Normal University, Fuzhou, Fujian 350117, China
| | - Liang-Liang Zhang
- Fujian Cross Strait Institute of Flexible Electronics (Future Technologies), Fujian Normal University, Fuzhou, Fujian 350117, China
| | - Hong-Cai Zhou
- Department of Chemistry, Texas A&M University, College Station, Texas 77843-3255, United States
| | - Yu Fang
- State Key Laboratory for Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, China
- Innovation Institute of Industrial Design and Machine Intelligence Quanzhou-Hunan University, Quanzhou, Fujian 362801, China
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5
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Castells-Gil J, Almora-Barrios N, Lerma-Berlanga B, Padial NM, Martí-Gastaldo C. Chemical complexity for targeted function in heterometallic titanium-organic frameworks. Chem Sci 2023; 14:6826-6840. [PMID: 37389254 PMCID: PMC10306077 DOI: 10.1039/d3sc01550e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 05/26/2023] [Indexed: 07/01/2023] Open
Abstract
Research on metal-organic frameworks is shifting from the principles that control the assembly, structure, and porosity of these reticular solids, already established, into more sophisticated concepts that embrace chemical complexity as a tool for encoding their function or accessing new properties by exploiting the combination of different components (organic and inorganic) into these networks. The possibility of combining multiple linkers into a given network for multivariate solids with tunable properties dictated by the nature and distribution of the organic connectors across the solid has been well demonstrated. However, the combination of different metals remains still comparatively underexplored due to the difficulties in controlling the nucleation of heterometallic metal-oxo clusters during the assembly of the framework or the post-synthetic incorporation of metals with distinct chemistry. This possibility is even more challenging for titanium-organic frameworks due to the additional difficulties intrinsic to controlling the chemistry of titanium in solution. In this perspective article we provide an overview of the synthesis and advanced characterization of mixed-metal frameworks and emphasize the particularities of those based in titanium with particular focus on the use of additional metals to modify their function by controlling their reactivity in the solid state, tailoring their electronic structure and photocatalytic activity, enabling synergistic catalysis, directing the grafting of small molecules or even unlocking the formation of mixed oxides with stoichiometries not accessible to conventional routes.
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Affiliation(s)
- Javier Castells-Gil
- Instituto de Ciencia Molecular, Universidad de Valencia C/Catedrático José Beltrán 2 46980 Paterna Spain
- School of Chemistry, University of Birmingham Edgbaston Birmingham B15 2TT UK
| | - Neyvis Almora-Barrios
- Instituto de Ciencia Molecular, Universidad de Valencia C/Catedrático José Beltrán 2 46980 Paterna Spain
| | - Belén Lerma-Berlanga
- Instituto de Ciencia Molecular, Universidad de Valencia C/Catedrático José Beltrán 2 46980 Paterna Spain
- Instituto de Tecnología Química (UPV-CSIC), Universidad Politècnica de València-Consejo Superior de Investigaciones Científicas Avda. de los Naranjos s/n 46022 Valencia Spain
| | - Natalia M Padial
- Instituto de Ciencia Molecular, Universidad de Valencia C/Catedrático José Beltrán 2 46980 Paterna Spain
| | - Carlos Martí-Gastaldo
- Instituto de Ciencia Molecular, Universidad de Valencia C/Catedrático José Beltrán 2 46980 Paterna Spain
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6
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Mohebali H, Moussavi G, Karimi M, Giannakis S. Development of a magnetic Ce-Zr bimetallic MOF as an efficient catalytic ozonation mediator: Preparation, characterization, and catalytic activity. Sep Purif Technol 2023. [DOI: 10.1016/j.seppur.2023.123670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
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7
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Jodłowski PJ, Kurowski G, Dymek K, Oszajca M, Piskorz W, Hyjek K, Wach A, Pajdak A, Mazur M, Rainer DN, Wierzbicki D, Jeleń P, Sitarz M. From crystal phase mixture to pure metal-organic frameworks - Tuning pore and structure properties. ULTRASONICS SONOCHEMISTRY 2023; 95:106377. [PMID: 36966658 PMCID: PMC10074204 DOI: 10.1016/j.ultsonch.2023.106377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 03/16/2023] [Accepted: 03/17/2023] [Indexed: 06/18/2023]
Abstract
In this study, a sonochemical route for the preparation of a new Hf-MIL-140A metal-organic framework from a mixture of UiO-66/MIL-140A is presented. The sonochemical synthesis route not only allows the phase-pure MIL-140A structure to be obtained but also induces structural defects in the MIL-140A structure. The synergic effect between the sonochemical irradiation and the presence of a highly acidic environment results in the generation of slit-like defects in the crystal structure, which increases specific surface area and pore volume. The BET-specific surface area in the case of sonochemically derived Zr-MIL-140A reaches 653.3 m2/g, which is 1.5 times higher than that obtained during conventional synthesis. The developed Hf-MIL-140A structure is isostructural to Zr-MIL-140A, which was confirmed by synchrotron X-ray powder diffraction (SR-XRD) and by continuous rotation electron diffraction (cRED) analysis. The obtained MOF materials have high thermal and chemical stability, which makes them promising candidates for applications such as gas adsorption, radioactive waste removal, catalysis, and drug delivery.
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Affiliation(s)
- Przemysław J Jodłowski
- Faculty of Chemical Engineering and Technology, Cracow University of Technology, Warszawska 24, 30-155 Kraków, Poland.
| | - Grzegorz Kurowski
- Faculty of Chemical Engineering and Technology, Cracow University of Technology, Warszawska 24, 30-155 Kraków, Poland
| | - Klaudia Dymek
- Faculty of Chemical Engineering and Technology, Cracow University of Technology, Warszawska 24, 30-155 Kraków, Poland
| | - Marcin Oszajca
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Kraków, Poland
| | - Witold Piskorz
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Kraków, Poland
| | - Kornelia Hyjek
- Faculty of Chemical Engineering and Technology, Cracow University of Technology, Warszawska 24, 30-155 Kraków, Poland
| | - Anna Wach
- Paul Scherrer Institute, 5232 Villigen, Switzerland
| | - Anna Pajdak
- Strata Mechanics Research Institute, Polish Academy of Sciences, Reymonta 27, 30-059 Kraków, Poland
| | - Michal Mazur
- Department of Physical and Macromolecular Chemistry, Faculty of Science, Charles University, Hlavova 8, Prague 128 43, Czech Republic
| | - Daniel N Rainer
- Department of Physical and Macromolecular Chemistry, Faculty of Science, Charles University, Hlavova 8, Prague 128 43, Czech Republic
| | - Dominik Wierzbicki
- Paul Scherrer Institute, 5232 Villigen, Switzerland; Faculty of Energy and Fuels, AGH University of Science and Technology, Mickiewicza 30, 30-059 Kraków, Poland
| | - Piotr Jeleń
- Faculty of Materials Science and Ceramics, AGH University of Science and Technology, Mickiewicza 30, 30-059 Kraków, Poland
| | - Maciej Sitarz
- Faculty of Materials Science and Ceramics, AGH University of Science and Technology, Mickiewicza 30, 30-059 Kraków, Poland
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8
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Cavallo M, Atzori C, Signorile M, Costantino F, Venturi DM, Koutsianos A, Lomachenko KA, Calucci L, Martini F, Giovanelli A, Geppi M, Crocellà V, Taddei M. Cooperative CO 2 adsorption mechanism in a perfluorinated Ce IV-based metal organic framework. JOURNAL OF MATERIALS CHEMISTRY. A 2023; 11:5568-5583. [PMID: 36936468 PMCID: PMC10012411 DOI: 10.1039/d2ta09746j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 02/09/2023] [Indexed: 06/18/2023]
Abstract
Adsorbents able to uptake large amounts of gases within a narrow range of pressure, i.e., phase-change adsorbents, are emerging as highly interesting systems to achieve excellent gas separation performances with little energy input for regeneration. A recently discovered phase-change metal-organic framework (MOF) adsorbent is F4_MIL-140A(Ce), based on CeIV and tetrafluoroterephthalate. This MOF displays a non-hysteretic step-shaped CO2 adsorption isotherm, reaching saturation in conditions of temperature and pressure compatible with real life application in post-combustion carbon capture, biogas upgrading and acetylene purification. Such peculiar behaviour is responsible for the exceptional CO2/N2 selectivity and reverse CO2/C2H2 selectivity of F4_MIL-140A(Ce). Here, we combine data obtained from a wide pool of characterisation techniques - namely gas sorption analysis, in situ infrared spectroscopy, in situ powder X-ray diffraction, in situ X-ray absorption spectroscopy, multinuclear solid state nuclear magnetic resonance spectroscopy and adsorption microcalorimetry - with periodic density functional theory simulations to provide evidence for the existence of a unique cooperative CO2 adsorption mechanism in F4_MIL-140A(Ce). Such mechanism involves the concerted rotation of perfluorinated aromatic rings when a threshold partial pressure of CO2 is reached, opening the gate towards an adsorption site where CO2 interacts with both open metal sites and the fluorine atoms of the linker.
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Affiliation(s)
- Margherita Cavallo
- Dipartimento di Chimica, Centro di Riferimento NIS e INSTM, Università di Torino Via G. Quarello 15, I-10135 and Via P. Giuria 7 I-10125 Torino Italy
| | - Cesare Atzori
- Dipartimento di Chimica, Centro di Riferimento NIS e INSTM, Università di Torino Via G. Quarello 15, I-10135 and Via P. Giuria 7 I-10125 Torino Italy
- European Synchrotron Radiation Facility 71 Avenue des Martyrs, CS 40220 38043 Grenoble Cedex 9 France
| | - Matteo Signorile
- Dipartimento di Chimica, Centro di Riferimento NIS e INSTM, Università di Torino Via G. Quarello 15, I-10135 and Via P. Giuria 7 I-10125 Torino Italy
| | - Ferdinando Costantino
- Dipartimento di Chimica, Biologia e Biotecnologie, Unità di Ricerca INSTM, Università di Perugia Via Elce di Sotto 8 06123 Perugia Italy
| | - Diletta Morelli Venturi
- Dipartimento di Chimica, Biologia e Biotecnologie, Unità di Ricerca INSTM, Università di Perugia Via Elce di Sotto 8 06123 Perugia Italy
| | - Athanasios Koutsianos
- Centre for Research & Technology Hellas/Chemical Process and Energy Resources Institute 6th km. Charilaou-Thermis 57001 Greece
| | - Kirill A Lomachenko
- European Synchrotron Radiation Facility 71 Avenue des Martyrs, CS 40220 38043 Grenoble Cedex 9 France
| | - Lucia Calucci
- Istituto di Chimica dei Composti Organo Metallici, Unità di Ricerca INSTM, Consiglio Nazionale delle Ricerche Via Giuseppe Moruzzi 1 56124 Pisa Italy
- Centro per l'Integrazione della Strumentazione Scientifica dell'Università di Pisa (CISUP) 56126 Pisa Italy
| | - Francesca Martini
- Centro per l'Integrazione della Strumentazione Scientifica dell'Università di Pisa (CISUP) 56126 Pisa Italy
- Dipartimento di Chimica e Chimica Industriale, Unità di Ricerca INSTM, Università di Pisa Via Giuseppe Moruzzi 13 56124 Pisa Italy
| | - Andrea Giovanelli
- Dipartimento di Chimica e Chimica Industriale, Unità di Ricerca INSTM, Università di Pisa Via Giuseppe Moruzzi 13 56124 Pisa Italy
| | - Marco Geppi
- Centro per l'Integrazione della Strumentazione Scientifica dell'Università di Pisa (CISUP) 56126 Pisa Italy
- Dipartimento di Chimica e Chimica Industriale, Unità di Ricerca INSTM, Università di Pisa Via Giuseppe Moruzzi 13 56124 Pisa Italy
| | - Valentina Crocellà
- Dipartimento di Chimica, Centro di Riferimento NIS e INSTM, Università di Torino Via G. Quarello 15, I-10135 and Via P. Giuria 7 I-10125 Torino Italy
| | - Marco Taddei
- Centro per l'Integrazione della Strumentazione Scientifica dell'Università di Pisa (CISUP) 56126 Pisa Italy
- Dipartimento di Chimica e Chimica Industriale, Unità di Ricerca INSTM, Università di Pisa Via Giuseppe Moruzzi 13 56124 Pisa Italy
- Energy Safety Research Institute, Swansea University Fabian Way Swansea SA1 8EN UK
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9
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Li J, Huang JY, Meng YX, Li L, Zhang LL, Jiang HL. Zr- and Ti-based metal-organic frameworks: synthesis, structures and catalytic applications. Chem Commun (Camb) 2023; 59:2541-2559. [PMID: 36749364 DOI: 10.1039/d2cc06948b] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Recently, Zr- and Ti-based metal-organic frameworks (MOFs) have gathered increasing interest in the field of chemistry and materials science, not only for their ordered porous structure, large surface area, and high thermal and chemical stability, but also for their various potential applications. Particularly, the unique features of Zr- and Ti-based MOFs enable them to be a highly versatile platform for catalysis. Although much effort has been devoted to developing Zr- and Ti-based MOF materials, they still suffer from difficulties in targeted synthesis, especially for Ti-based MOFs. In this Feature Article, we discuss the evolution of Zr- and Ti-based MOFs, giving a brief overview of their synthesis and structures. Furthermore, the catalytic uses of Zr- and Ti-based MOF materials in the previous 3-5 years have been highlighted. Finally, perspectives on the Zr- and Ti-based MOF materials are also proposed. This work provides in-depth insight into the advances in Zr- and Ti-based MOFs and boosts their catalytic applications.
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Affiliation(s)
- Ji Li
- Strait Laboratory of Flexible Electronics (SLoFE), Strait Institute of Flexible Electronics (SIFE, FutureTechnologies), Fujian Normal University, Fuzhou 350117, Fujian, P. R. China. .,Institute of Flexible Electronics, Northwestern Polytechnical University, Xi'an 710072, ShaanXi, P. R. China
| | - Jin-Yi Huang
- Strait Laboratory of Flexible Electronics (SLoFE), Strait Institute of Flexible Electronics (SIFE, FutureTechnologies), Fujian Normal University, Fuzhou 350117, Fujian, P. R. China.
| | - Yu-Xuan Meng
- Strait Laboratory of Flexible Electronics (SLoFE), Strait Institute of Flexible Electronics (SIFE, FutureTechnologies), Fujian Normal University, Fuzhou 350117, Fujian, P. R. China.
| | - Luyan Li
- Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China.
| | - Liang-Liang Zhang
- Strait Laboratory of Flexible Electronics (SLoFE), Strait Institute of Flexible Electronics (SIFE, FutureTechnologies), Fujian Normal University, Fuzhou 350117, Fujian, P. R. China. .,Institute of Flexible Electronics, Northwestern Polytechnical University, Xi'an 710072, ShaanXi, P. R. China.,Ningbo Institute of Northwestern Polytechnical University, Ningbo 315103, Zhejiang, P. R. China
| | - Hai-Long Jiang
- Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P. R. China.
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10
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Molecular Insight into the Structure of Heterometallic Metal-Organic Frameworks MIL-53-M (M = Al and Ga) and Their Intermolecular Interaction with Pyridine: A Periodic Density Functional Theory. INORG CHEM COMMUN 2023. [DOI: 10.1016/j.inoche.2023.110531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
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11
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Dai S, Montero-Lanzuela E, Tissot A, Baldoví HG, García H, Navalón S, Serre C. Room temperature design of Ce( iv)-MOFs: from photocatalytic HER and OER to overall water splitting under simulated sunlight irradiation. Chem Sci 2023; 14:3451-3461. [PMID: 37006681 PMCID: PMC10055767 DOI: 10.1039/d2sc05161c] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Accepted: 02/23/2023] [Indexed: 03/18/2023] Open
Abstract
A new synthetic approach is reported to synthesize redox-active Ce(iv) MOFs at room temperature for efficient and reusable photo-induced overall water splitting.
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Affiliation(s)
- Shan Dai
- Institut des Matériaux Poreux de Paris, Ecole Normale Supérieure, ESPCI Paris, CNRS, PSL University, 75005, Paris, France
| | - Eva Montero-Lanzuela
- Departamento de Química, Universitat Politècnica de València, C/Camino de Vera, s/n, 46022, Valencia, Spain
| | - Antoine Tissot
- Institut des Matériaux Poreux de Paris, Ecole Normale Supérieure, ESPCI Paris, CNRS, PSL University, 75005, Paris, France
| | - Herme G. Baldoví
- Departamento de Química, Universitat Politècnica de València, C/Camino de Vera, s/n, 46022, Valencia, Spain
| | - Hermenegildo García
- Instituto de Tecnología Química (CSIC-ITQ), Av de Los Naranjos, s/n, 46022, Valencia, Spain
| | - Sergio Navalón
- Departamento de Química, Universitat Politècnica de València, C/Camino de Vera, s/n, 46022, Valencia, Spain
| | - Christian Serre
- Institut des Matériaux Poreux de Paris, Ecole Normale Supérieure, ESPCI Paris, CNRS, PSL University, 75005, Paris, France
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12
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Navalón S, Dhakshinamoorthy A, Álvaro M, Ferrer B, García H. Metal-Organic Frameworks as Photocatalysts for Solar-Driven Overall Water Splitting. Chem Rev 2022; 123:445-490. [PMID: 36503233 PMCID: PMC9837824 DOI: 10.1021/acs.chemrev.2c00460] [Citation(s) in RCA: 49] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Metal-organic frameworks (MOFs) have been frequently used as photocatalysts for the hydrogen evolution reaction (HER) using sacrificial agents with UV-vis or visible light irradiation. The aim of the present review is to summarize the use of MOFs as solar-driven photocatalysts targeting to overcome the current efficiency limitations in overall water splitting (OWS). Initially, the fundamentals of the photocatalytic OWS under solar irradiation are presented. Then, the different strategies that can be implemented on MOFs to adapt them for solar photocatalysis for OWS are discussed in detail. Later, the most active MOFs reported until now for the solar-driven HER and/or oxygen evolution reaction (OER) are critically commented. These studies are taken as precedents for the discussion of the existing studies on the use of MOFs as photocatalysts for the OWS under visible or sunlight irradiation. The requirements to be met to use MOFs at large scale for the solar-driven OWS are also discussed. The last section of this review provides a summary of the current state of the field and comments on future prospects that could bring MOFs closer to commercial application.
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Affiliation(s)
- Sergio Navalón
- Departamento
de Química, Universitat Politècnica
de València, Camino de Vera s/n, Valencia46022, Spain,S.N.: email,
| | - Amarajothi Dhakshinamoorthy
- Departamento
de Química, Universitat Politècnica
de València, Camino de Vera s/n, Valencia46022, Spain,School
of Chemistry, Madurai Kamaraj University, Palkalai Nagar, Madurai625021, Tamil
NaduIndia,A.D.: email,
| | - Mercedes Álvaro
- Departamento
de Química, Universitat Politècnica
de València, Camino de Vera s/n, Valencia46022, Spain
| | - Belén Ferrer
- Departamento
de Química, Universitat Politècnica
de València, Camino de Vera s/n, Valencia46022, Spain
| | - Hermenegildo García
- Departamento
de Química, Universitat Politècnica
de València, Camino de Vera s/n, Valencia46022, Spain,Instituto
Universitario de Tecnología Química, CSIC-UPV, Universitat Politècnica de València, Avenida de los Naranjos, Valencia46022, Spain,H.G.:
email,
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13
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Bimetallic Co-Fe-BTC/CN nanocomposite synthesised via a microwave-assisted hydrothermal method for highly efficient Reactive Yellow 145 dye photodegradation. J Taiwan Inst Chem Eng 2022. [DOI: 10.1016/j.jtice.2022.104543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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14
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Pambudi FI. Electronic properties of heterometallic zeolitic imidazolate framework and its encapsulation with Ni, Pd and Pt. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.109798] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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15
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Vasile R, Godoy AA, Puente Orench I, Nemes NM, de la Peña O’Shea VA, Gutiérrez-Puebla E, Martínez JL, Monge MÁ, Gándara F. Influence of the Synthesis and Crystallization Processes on the Cation Distribution in a Series of Multivariate Rare-Earth Metal-Organic Frameworks and Their Magnetic Characterization. CHEMISTRY OF MATERIALS : A PUBLICATION OF THE AMERICAN CHEMICAL SOCIETY 2022; 34:7029-7041. [PMID: 35965890 PMCID: PMC9367679 DOI: 10.1021/acs.chemmater.2c01481] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 07/08/2022] [Indexed: 06/15/2023]
Abstract
The incorporation of multiple metal atoms in multivariate metal-organic frameworks is typically carried out through a one-pot synthesis procedure that involves the simultaneous reaction of the selected elements with the organic linkers. In order to attain control over the distribution of the elements and to be able to produce materials with controllable metal combinations, it is required to understand the synthetic and crystallization processes. In this work, we have completed a study with the RPF-4 MOF family, which is made of various rare-earth elements, to investigate and determine how the different initial combinations of metal cations result in different atomic distributions in the obtained materials. Thus, we have found that for equimolar combinations involving lanthanum and another rare-earth element, such as ytterbium, gadolinium, or dysprosium, a compositional segregation takes place in the products, resulting in crystals with different compositions. On the contrary, binary combinations of ytterbium, gadolinium, erbium, and dysprosium result in homogeneous distributions. This dissimilar behavior is ascribed to differences in the crystallization pathways through which the MOF is formed. Along with the synthetic and crystallization study and considering the structural features of this MOF family, we also disclose here a comprehensive characterization of the magnetic properties of the compounds and the heat capacity behavior under different external magnetic fields.
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Affiliation(s)
- Raluca
Loredana Vasile
- Materials
Science Institute of Madrid—Spanish National Research Council
(ICMM-CSIC), Calle Sor
Juana Inés de la Cruz 3, 28049 Madrid, Spain
| | - Agustín Alejandro Godoy
- Instituto
de Investigación en Tecnología Química (INTEQUI-CONICET),
Universidad Nacional de San Luis, Alte. Brown 1450, D5700HGC San Luis, Argentina
| | - Inés Puente Orench
- Institut
Laue Langevin, 71 Avenue
des Martyrs, Grenoble 38042, France
- Instituto
de Nanociencia y Materiales de Aragón (INMA-CSIC), Calle Pedro Cerbuna 12, 50009 Zaragoza, Spain
| | - Norbert M. Nemes
- Departamento
de Física de Materiales, Facultad Físicas, Universidad Complutense de Madrid, E-28040 Madrid, Spain
| | - Víctor A. de la Peña O’Shea
- Photoactivated
Processes Unit IMDEA Energy Institute, Móstoles Technology Park, Avenida Ramón
de la Sagra 3, Móstoles, Madrid 28935, Spain
| | - Enrique Gutiérrez-Puebla
- Materials
Science Institute of Madrid—Spanish National Research Council
(ICMM-CSIC), Calle Sor
Juana Inés de la Cruz 3, 28049 Madrid, Spain
| | - Jose Luis Martínez
- Materials
Science Institute of Madrid—Spanish National Research Council
(ICMM-CSIC), Calle Sor
Juana Inés de la Cruz 3, 28049 Madrid, Spain
| | - M. Ángeles Monge
- Materials
Science Institute of Madrid—Spanish National Research Council
(ICMM-CSIC), Calle Sor
Juana Inés de la Cruz 3, 28049 Madrid, Spain
| | - Felipe Gándara
- Materials
Science Institute of Madrid—Spanish National Research Council
(ICMM-CSIC), Calle Sor
Juana Inés de la Cruz 3, 28049 Madrid, Spain
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16
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Gu JX, Chen H, Ren Y, Gu ZG, Li G, Xu WJ, Yang XY, Wen JX, Wu JT, Jin HG. A Novel Cerium(IV)-Based Metal-Organic Framework for CO 2 Chemical Fixation and Photocatalytic Overall Water Splitting. CHEMSUSCHEM 2022; 15:e202102368. [PMID: 34766733 DOI: 10.1002/cssc.202102368] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Revised: 11/12/2021] [Indexed: 06/13/2023]
Abstract
Cerium (IV)-based metal-organic frameworks (MOFs) are highly desirable due to their unique potential in fields such as redox catalysis and photocatalysis. However, due to the high reduction potential of CeIV species in solution, it is still a great challenge to synthesize CeIV -MOFs with novel structures, which are extremely dominated by the hexanuclear Ce-O cluster inorganic building units (IBUs). Herein, a Ce-O IBU chain containing CeIV -MOF, CSUST-3 (CSUST: Changsha University of Science and Technology), was successfully prepared using the kinetic stabilization study of UiO-66(Ce)-NDC (H2 NDC=2,6-naphthalenedicarboxylic acid). Furthermore, owing to the superior redox activity, Lewis acidity and semiconductor-like behavior owing to Ce4+ , activated CSUST-3 was demonstrated to be an excellent catalyst for CO2 chemical fixation. One-pot synthesis of styrene carbonate from styrene and CO2 was achieved under mild conditions (1 atm CO2 , 80 °C, and solvent free). Moreover, activated CSUST-3 was shown to be a remarkable co-catalyst-free photocatalyst for overall water splitting (OWS), rendering 59 μmol g-1 h-1 of H2 and 22 μmol g-1 h-1 of O2 under simulated sunlight irradiation (Na2 S-Na2 SO3 as sacrificial agent).
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Affiliation(s)
- Jia-Xin Gu
- College of Materials Science and Engineering, Changsha University of Science and Technology, Changsha, Hunan 410114, P. R. China
| | - Hao Chen
- University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Yu Ren
- College of Materials Science and Engineering, Changsha University of Science and Technology, Changsha, Hunan 410114, P. R. China
| | - Zhi-Gang Gu
- University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Guangli Li
- College of Life Sciences and Chemistry, Hunan University of Technology, Zhuzhou, 412007, P. R. China
| | - Wen-Jie Xu
- College of Materials Science and Engineering, Changsha University of Science and Technology, Changsha, Hunan 410114, P. R. China
| | - Xin-Yu Yang
- College of Materials Science and Engineering, Changsha University of Science and Technology, Changsha, Hunan 410114, P. R. China
| | - Jian-Xin Wen
- College of Materials Science and Engineering, Changsha University of Science and Technology, Changsha, Hunan 410114, P. R. China
| | - Jing-Tao Wu
- College of Life Sciences and Chemistry, Hunan University of Technology, Zhuzhou, 412007, P. R. China
| | - Hong-Guang Jin
- College of Materials Science and Engineering, Changsha University of Science and Technology, Changsha, Hunan 410114, P. R. China
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17
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Gao R, Ye N, Kou X, Shen Y, Yang H, Wu T, Huang S, Chen G, Ouyang G. Hierarchically mesoporous Ce-based MOFs with enhanced alkaline phosphatase-like activity for phosphorylated biomarker sensing. Chem Commun (Camb) 2022; 58:12720-12723. [DOI: 10.1039/d2cc04895g] [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
We developed a hierarchically mesoporous metal–organic framework nanozyme with enhanced alkaline phosphatase-mimicking activity for rapid and sensitive sensing of phosphorylated biomarkers.
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Affiliation(s)
- Rui Gao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-sen University, Guang-zhou 510275, China
| | - Niru Ye
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-sen University, Guang-zhou 510275, China
| | - Xiaoxue Kou
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-sen University, Guang-zhou 510275, China
| | - Yujian Shen
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-sen University, Guang-zhou 510275, China
| | - Huangsheng Yang
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-sen University, Guang-zhou 510275, China
| | - Tong Wu
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-sen University, Guang-zhou 510275, China
| | - Siming Huang
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou 511436, China
| | - Guosheng Chen
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-sen University, Guang-zhou 510275, China
| | - Gangfeng Ouyang
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-sen University, Guang-zhou 510275, China
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18
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Feng X, Jena HS, Krishnaraj C, Arenas-Esteban D, Leus K, Wang G, Sun J, Rüscher M, Timoshenko J, Roldan Cuenya B, Bals S, Voort PVD. Creation of Exclusive Artificial Cluster Defects by Selective Metal Removal in the (Zn, Zr) Mixed-Metal UiO-66. J Am Chem Soc 2021; 143:21511-21518. [PMID: 34872251 DOI: 10.1021/jacs.1c05357] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The differentiation between missing linker defects and missing cluster defects in MOFs is difficult, thereby limiting the ability to correlate materials properties to a specific type of defects. Herein, we present a novel and easy synthesis strategy for the creation of solely "missing cluster defects" by preparing mixed-metal (Zn, Zr)-UiO-66 followed by a gentle acid wash to remove the Zn nodes. The resulting material has the reo UiO-66 structure, typical for well-defined missing cluster defects. The missing clusters are thoroughly characterized, including low-pressure Ar-sorption, iDPC-STEM at a low dose (1.5 pA), and XANES/EXAFS analysis. We show that the missing cluster UiO-66 has a negligible number of missing linkers. We show the performance of the missing cluster UiO-66 in CO2 sorption and heterogeneous catalysis.
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Affiliation(s)
- Xiao Feng
- Zhang Dayu School of Chemistry, State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, China.,Center for Ordered Materials, Organometallics and Catalysis (COMOC), Department of Chemistry, Ghent University, 281, Krijgslaan (S3), Ghent B-9000, Belgium
| | - Himanshu Sekhar Jena
- Center for Ordered Materials, Organometallics and Catalysis (COMOC), Department of Chemistry, Ghent University, 281, Krijgslaan (S3), Ghent B-9000, Belgium
| | - Chidharth Krishnaraj
- Center for Ordered Materials, Organometallics and Catalysis (COMOC), Department of Chemistry, Ghent University, 281, Krijgslaan (S3), Ghent B-9000, Belgium
| | - Daniel Arenas-Esteban
- Department of Physics, EMAT Electron Microscopy for Materials Science, University of Antwerp, Groenenborgerlaan 171, Antwerp 2020, Belgium
| | - Karen Leus
- Department of Physics, EMAT Electron Microscopy for Materials Science, University of Antwerp, Groenenborgerlaan 171, Antwerp 2020, Belgium
| | - Guangbo Wang
- Center for Ordered Materials, Organometallics and Catalysis (COMOC), Department of Chemistry, Ghent University, 281, Krijgslaan (S3), Ghent B-9000, Belgium.,College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry for Education, Shandong Normal University, Jinan 250014, P. R. China
| | - Jiamin Sun
- Center for Ordered Materials, Organometallics and Catalysis (COMOC), Department of Chemistry, Ghent University, 281, Krijgslaan (S3), Ghent B-9000, Belgium
| | - Martina Rüscher
- Interface Science Department, Fritz-Haber Institute of the Max-Planck Society, Faradayweg 4-6, Berlin 14195, Germany
| | - Janis Timoshenko
- Interface Science Department, Fritz-Haber Institute of the Max-Planck Society, Faradayweg 4-6, Berlin 14195, Germany
| | - Beatriz Roldan Cuenya
- Interface Science Department, Fritz-Haber Institute of the Max-Planck Society, Faradayweg 4-6, Berlin 14195, Germany
| | - Sara Bals
- Department of Physics, EMAT Electron Microscopy for Materials Science, University of Antwerp, Groenenborgerlaan 171, Antwerp 2020, Belgium
| | - Pascal Van Der Voort
- Center for Ordered Materials, Organometallics and Catalysis (COMOC), Department of Chemistry, Ghent University, 281, Krijgslaan (S3), Ghent B-9000, Belgium
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19
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Chen J, Li K, Yang J, Gu J. Bimetallic Ordered Large-Pore MesoMOFs for Simultaneous Enrichment and Dephosphorylation of Phosphopeptides. ACS APPLIED MATERIALS & INTERFACES 2021; 13:60173-60181. [PMID: 34882408 DOI: 10.1021/acsami.1c18201] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Despite the fact that bimetallic metal-organic frameworks (MOFs) could afford multiple functionalities by a synergistic effect of individual metallic centers, their intrinsic microporous structure frequently restricts their wide applications with bulky molecules involved. An urgent need is consequently triggered to design bimetallic hierarchical mesoporous MOFs (mesoMOFs). Herein, Zr/Ce mesoMOFs with a uniform pore size of up to 8 nm was successfully synthesized by a copolymer template strategy with the aid of a Hoffmeister ion. The obtained Zr/Ce mesoMOFs feature high porosity, good chemical and thermal stabilities, and tunable element components, and up to 70% Zr could be incorporated into the mesoporous Ce-based framework without deteriorating its crystallinity. Thanks to the synergistic effect of inherent Ce and Zr as well as the large and open pore channels, a broad range of phosphopeptides with different molecule sizes could be effectively checked out, thanks to their simultaneous enrichment and dephosphorylation capabilities. Such an ability to efficiently concentrate phosphopeptides remained intact even in the presence of abundant non-phosphorylated species. The practical detection of phosphopeptides from human serum was also verified, prefiguring the great potentials of bimetallic large-pore mesoMOFs for the proteome applications.
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Affiliation(s)
- Jingwen Chen
- Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Ke Li
- Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Jian Yang
- Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Jinlou Gu
- Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai 200237, China
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20
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Fonseca de Lima J, Moreno FVS, Menezes BAT, da Silva Barbosa J, Waddington MC, Franklin SA, Clarkson GJ, Walker M, Serra OA, Walton RI. Investigation of the preparation and reactivity of metal-organic frameworks of cerium and pyridine-2,4,6-tricarboxylate. Dalton Trans 2021; 51:145-155. [PMID: 34870659 DOI: 10.1039/d1dt03514b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
The synthesis of three coordination polymers of cerium(III) and the ligand pyridine-2,4,6-tricarboxylate (PTC) is reported. Two of the materials crystallise under hydrothermal conditions at 180 °C, with [Ce(PTC)(H2O)2]·1.5H2O, (1), being formed on extended periods of reaction time, 3 days or longer, and Ce(PTC)(H2O)3, (2), crystallising after 1 day. Both phases contain Ce(III) but are prepared using the Ce(IV) salt Ce(SO4)2·4H2O as reagent. Under solvothermal conditions (mixed water-N,N-dimethylformamide (DMF)), the phase [Ce(PTC)(H2O)(DMF)]·H2O (3) is crystallised. The structures of the three materials are resolved by single crystal X-ray diffraction, with the phase purity of the samples determined by powder X-ray diffraction and thermogravimetric analysis. (1) is constructed from helical chains cross-linked by the PTC linkers to give a three-dimensional structure that contains clusters of water molecules in channels that are hydrogen-bonded to each other and to additional waters that are coordinated to cerium. (2) also contains nine-coordinate cerium but these are linked to give a dense framework, in which water is directly coordinated to cerium. (3) contains corner-shared nine-coordinate cerium centres, linked to give a framework in which Ce-coordinated DMF fills space. Upon heating the material (1) in air all water is irreversibly lost to give a poorly crystalline anhydrous phase Ce(PTC), as deduced from X-ray thermodiffractometry and thermogravimetric analysis. The material (1), however, is hydrothermally stable, and is also stable under oxidising conditions, where immersion in 30% H2O2 gives no loss in crystallinity. Oxidation of around 50% of surface Ce to the +4 oxidation state is thus possible, as evidenced by X-ray photoelectron spectroscopy, which is accompanied by a colour change from yellow to orange. Photocatalytic activity of (1) is screened and the material shows effective degradation of methyl orange.
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Affiliation(s)
- Juliana Fonseca de Lima
- Instituto de Química, Universidade do Estado do Rio de Janeiro, 20550-900 Rio de Janeiro, Brazil
| | - Fernanda V S Moreno
- Instituto de Química, Universidade do Estado do Rio de Janeiro, 20550-900 Rio de Janeiro, Brazil
| | - Bruno A T Menezes
- Instituto de Química, Universidade do Estado do Rio de Janeiro, 20550-900 Rio de Janeiro, Brazil
| | - Jader da Silva Barbosa
- Departamento de Química, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Avenida dos Bandeirantes, 3900, 14040-901, Ribeirão Preto, SP, Brazil
| | | | - Siân A Franklin
- Department of Chemistry, University of Warwick, Coventry, CV4 7AL, UK.
| | - Guy J Clarkson
- Department of Chemistry, University of Warwick, Coventry, CV4 7AL, UK.
| | - Marc Walker
- Department of Physics, University of Warwick, Coventry, CV4 7AL, UK
| | - Osvaldo A Serra
- Departamento de Química, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Avenida dos Bandeirantes, 3900, 14040-901, Ribeirão Preto, SP, Brazil
| | - Richard I Walton
- Department of Chemistry, University of Warwick, Coventry, CV4 7AL, UK.
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21
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Ali S, Zuhra Z, Abbas Y, Shu Y, Ahmad M, Wang Z. Tailoring Defect Density in UiO-66 Frameworks for Enhanced Pb(II) Adsorption. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2021; 37:13602-13609. [PMID: 34767379 DOI: 10.1021/acs.langmuir.1c02032] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Defect engineering of metal organic frameworks offers potential prospects for tuning their features toward particular applications. Herein, two series of defective UiO-66 frameworks were synthesized via changing the concentration of the linker and synthetic temperature of the reaction. These defective materials showed a significant improvement in the capability of Pb(II) removal from wastewater. This strategy for defect engineering not only created additional active sites, more open framework, and enhanced porosity but also exposed more oxygen groups, which served as the adsorption sites to improve Pb(II) adsorption. A relationship among degree of defects, texture features, and performances for Pb(II) removal was successfully developed as a proof-of-concept, highlighting the importance of defect engineering in heavy metal remediation. To investigate the kinetic and adsorption isotherms, we performed adsorption experiments influenced by the time and concentration of the adsorbate, respectively. For the practicality of the materials, the most significant parameters such as pH, temperature, adsorbent concentration, selectivity, and recyclability as well as simulated natural surface water were also examined. This study provides a clue for the researchers to design other advanced defective materials for the enhancement of adsorption performance by tuning the defect engineering.
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Affiliation(s)
- Shafqat Ali
- Guangdong Provincial Key Laboratory of Soil and Groundwater Pollution Control, School of Environmental Science and Engineering, Southern University of Science and Technology, 1088 Xueyuan Blvd, Nanshan District, Shenzhen 518055, P. R. China
| | - Zareen Zuhra
- Guangdong Provincial Key Laboratory of Soil and Groundwater Pollution Control, School of Environmental Science and Engineering, Southern University of Science and Technology, 1088 Xueyuan Blvd, Nanshan District, Shenzhen 518055, P. R. China
| | - Yasir Abbas
- Department of Electrical and Electronic Engineering, Southern University of Science and Technology, 1088 Xueyuan Blvd, Nanshan District, Shenzhen 518055, P. R. China
| | - Yufei Shu
- Guangdong Provincial Key Laboratory of Soil and Groundwater Pollution Control, School of Environmental Science and Engineering, Southern University of Science and Technology, 1088 Xueyuan Blvd, Nanshan District, Shenzhen 518055, P. R. China
| | - Muhammad Ahmad
- Department of Mechanical Engineering, City University of Hong Kong, 83 Tat Chee Avenue, Kowloon 00000, Hong Kong
| | - Zhongying Wang
- Guangdong Provincial Key Laboratory of Soil and Groundwater Pollution Control, School of Environmental Science and Engineering, Southern University of Science and Technology, 1088 Xueyuan Blvd, Nanshan District, Shenzhen 518055, P. R. China
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22
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McCarthy BD, Liseev T, Sortica MA, Paneta V, Gschwind W, Nagy G, Ott S, Primetzhofer D. Elemental Depth Profiling of Intact Metal-Organic Framework Single Crystals by Scanning Nuclear Microprobe. J Am Chem Soc 2021; 143:18626-18634. [PMID: 34726402 PMCID: PMC8587607 DOI: 10.1021/jacs.1c08550] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
![]()
The growing field
of MOF–catalyst composites often relies
on postsynthetic modifications for the installation of active sites.
In the resulting MOFs, the spatial distribution of the inserted catalysts
has far-reaching ramifications for the performance of the system and
thus needs to be precisely determined. Herein, we report the application
of a scanning nuclear microprobe for accurate and nondestructive depth
profiling of individual UiO-66 and UiO-67 (UiO = Universitetet i Oslo)
single crystals. Initial optimization work using native UiO-66 crystals
yielded a microbeam method which avoided beam damage, while subsequent
analysis of Zr/Hf mixed-metal UiO-66 crystals demonstrated the potential
of the method to obtain high-resolution depth profiles. The microbeam
method was further used to analyze the depth distribution of postsynthetically
introduced organic moieties, revealing either core–shell or
uniform incorporation can be obtained depending on the size of the
introduced molecule, as well as the number of carboxylate binding
groups. Finally, the spatial distribution of platinum centers that
were postsynthetically installed in the bpy binding pockets of UiO-67-bpy
(bpy = 5,5′-dicarboxyy-2,2′-bipyridine) was analyzed
by microbeam and contextualized. We expect that the method presented
herein will be applicable for characterizing a wide variety of MOFs
subjected to postsynthetic modifications and provide information crucial
for their optimization as functional materials.
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Affiliation(s)
- Brian D McCarthy
- Department of Chemistry - Ångström Laboratory, Uppsala University, Box 523, 751 20 Uppsala, Sweden
| | - Timofey Liseev
- Department of Chemistry - Ångström Laboratory, Uppsala University, Box 523, 751 20 Uppsala, Sweden
| | | | - Valentina Paneta
- Department of Physics and Astronomy, Uppsala University, Box 516, 751 20 Uppsala, Sweden
| | - Wanja Gschwind
- Department of Chemistry - Ångström Laboratory, Uppsala University, Box 523, 751 20 Uppsala, Sweden
| | - Gyula Nagy
- Department of Physics and Astronomy, Uppsala University, Box 516, 751 20 Uppsala, Sweden
| | - Sascha Ott
- Department of Chemistry - Ångström Laboratory, Uppsala University, Box 523, 751 20 Uppsala, Sweden
| | - Daniel Primetzhofer
- Tandem Laboratory, Uppsala University, Box 529, 751 20 Uppsala, Sweden.,Department of Physics and Astronomy, Uppsala University, Box 516, 751 20 Uppsala, Sweden
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23
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Li W, Guo X, Geng P, Du M, Jing Q, Chen X, Zhang G, Li H, Xu Q, Braunstein P, Pang H. Rational Design and General Synthesis of Multimetallic Metal-Organic Framework Nano-Octahedra for Enhanced Li-S Battery. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2105163. [PMID: 34554610 DOI: 10.1002/adma.202105163] [Citation(s) in RCA: 131] [Impact Index Per Article: 43.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 08/16/2021] [Indexed: 06/13/2023]
Abstract
Metal-organic frameworks (MOFs), which consist of central metal nodes and organic linkers, constitute a fast growing class of crystalline porous materials with excellent application potential. Herein, a series of Mn-based multimetallic MOF (bimetallic and trimetallic MIL-100) nano-octahedra are prepared by a facile one-pot synthetic strategy. The types and proportions of the incorporated elements can be tuned while retaining the original topological structure. The introduction of other metal ions is verified at the atomic level by combining X-ray absorption fine structure experiments and theoretical calculations. Furthermore, these multimetallic Mn-based MIL-100 nano-octahedra are utilized as sulfur hosts to prepare cathodes for Li-S batteries. The MnNi-MIL-100@S cathode exhibits the best Li-S battery performance among all reported MIL-100@S composite cathode materials, with a reversible capacity of ≈708.8 mAh g-1 after 200 cycles. The synthetic strategy described herein is utilized to incorporate metal ions into the MOF architecture, of which the parent monometallic MOF nano-octahedra cannot be prepared directly, thus rationally generating novel multimetallic MOFs. Importantly, the strategy also allows for the general synthesis and study of various micro-/nanoscale MOFs in the energy storage field.
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Affiliation(s)
- Wenting Li
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225009, China
| | - Xiaotian Guo
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225009, China
| | - Pengbiao Geng
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225009, China
| | - Meng Du
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225009, China
| | - Qingling Jing
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225009, China
| | - Xudong Chen
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225009, China
| | - Guangxun Zhang
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225009, China
| | - Hongpeng Li
- School of Mechanical Engineering, Yangzhou University, Yangzhou, 225009, China
| | - Qiang Xu
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225009, China
- Department of Materials Science and Engineering and SUSTech Academy for Advanced Interdisciplinary Studies, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Pierre Braunstein
- Laboratoire de Chimie de Coordination, Institut de Chimie UMR 7177, CNRS, Université de Strasbourg, 4 rue Blaise Pascal, Strasbourg, Cedex, 67081, France
| | - Huan Pang
- School of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, 225009, China
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24
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Nguyen MB, Le GH, Nguyen TD, Nguyen QK, Pham TTT, Lee T, Vu TA. Bimetallic Ag-Zn-BTC/GO composite as highly efficient photocatalyst in the photocatalytic degradation of reactive yellow 145 dye in water. JOURNAL OF HAZARDOUS MATERIALS 2021; 420:126560. [PMID: 34274809 DOI: 10.1016/j.jhazmat.2021.126560] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 06/05/2021] [Accepted: 07/01/2021] [Indexed: 06/13/2023]
Abstract
Agx-Zn100-x-BTC/GO composites (BTC: benzene-1,3,5-tricarboxylic, GO: graphene oxide) with different Ag/Zn molar ratios were synthesized using microwave-assisted hydrothermal treatment. The Agx-Zn100-x-BTC/GO exhibited excellent photocatalytic performance in the reactive yellow 145 dye (RY-145) degradation under irradiation of visible light with nearly 100% of RY-145 removal after 35 min, as compared to Zn-BTC/GO and Ag-BTC/GO. Reactive oxygen species scavenging assays have shown that the holes (h+) and superoxide radical anion (O2-•) play a primary role in RY-145 degradation. Based on the band structure of materials, the Z-scheme photocatalytic mechanism was suggested. The effect of catalyst dosage, pH and dye concentration on the efficiency of photocatalytic activity of bimetallic Ag50-Zn50-BTC/GO was also investigated. The improvement in photocatalytic activity of bimetallic Ag50-Zn50-BTC/GO could be given by the synergism of (i) absorption of visible light confirmed by UV-Vis diffuse reflectance spectra; (ii) the increased lifetime as evidenced by photoluminescence spectra and transient photocurrent response; (iii) the increased oxygen vacancy defects as confirmed by X-ray photoelectron spectroscopy results. The degradation pathway of RY-145 dye was also predicted based on liquid chromatography-mass spectrometer analysis. The removed chemical oxygen demand, biological oxygen demand, total organic carbon outcomes indicated the high mineralization ability for RY-145 degradation over Ag50-Zn50-BTC/GO.
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Affiliation(s)
- Manh B Nguyen
- Institute of Chemistry, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet street, Cau Giay, Ha Noi, Viet Nam; Hanoi University of Science and Technology (HUST), 01 Dai Co Viet Road, Ha Noi City, Viet Nam
| | - Giang H Le
- Institute of Chemistry, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet street, Cau Giay, Ha Noi, Viet Nam
| | - Trinh Duy Nguyen
- Department of Environmental Engineering, College of Environmental and Marine, Pukyong National University, 45 Yongso-ro, Nam-gu, Busan 48513, Republic of Korea; Institute of Environmental Sciences, Nguyen Tat Thanh University, Ho Chi Minh City, Viet Nam.
| | - Quang K Nguyen
- MIREA Russian Technological University, Moscow 119571, Russia
| | - Trang T T Pham
- Institute of Chemistry, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet street, Cau Giay, Ha Noi, Viet Nam
| | - Taeyoon Lee
- Department of Environmental Engineering, College of Environmental and Marine, Pukyong National University, 45 Yongso-ro, Nam-gu, Busan 48513, Republic of Korea
| | - Tuan A Vu
- Institute of Chemistry, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet street, Cau Giay, Ha Noi, Viet Nam
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25
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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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26
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Abstract
Metal–organic frameworks host many types of compositional and structural disorder. In this Highlight article we explore cases where this disorder is correlated, rather than random.
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Affiliation(s)
- Emily G. Meekel
- Department of Chemistry
- Inorganic Chemistry Laboratory
- University of Oxford
- Oxford OX1 3QR
- UK
| | - Andrew L. Goodwin
- Department of Chemistry
- Inorganic Chemistry Laboratory
- University of Oxford
- Oxford OX1 3QR
- UK
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27
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Abstract
Metal–organic frameworks (MOFs) are a valuable group of porous crystalline solids with inorganic and organic parts that can be used in dual catalysis.
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Affiliation(s)
- Kayhaneh Berijani
- Department of Chemistry
- Faculty of Sciences
- Tarbiat Modares University
- Tehran
- Iran
| | - Ali Morsali
- Department of Chemistry
- Faculty of Sciences
- Tarbiat Modares University
- Tehran
- Iran
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28
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Geravand E, Farzaneh F, Gil-San-Millan R, Carmona FJ, Navarro JAR. Mixed-Metal Cerium/Zirconium MOFs with Improved Nerve Agent Detoxification Properties. Inorg Chem 2020; 59:16160-16167. [DOI: 10.1021/acs.inorgchem.0c01434] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Elham Geravand
- Department of Chemistry, Faculty of Physics and Chemistry, Alzahra University, Vanak, Tehran 19938 91176, Iran
| | - Faezeh Farzaneh
- Department of Chemistry, Faculty of Physics and Chemistry, Alzahra University, Vanak, Tehran 19938 91176, Iran
| | - Rodrigo Gil-San-Millan
- Departamento de Química Inorgánica, Universidad de Granada, Avenida Fuentenueva S/N, 18071 Granada, Spain
| | - Francisco J. Carmona
- Departamento de Química Inorgánica, Universidad de Granada, Avenida Fuentenueva S/N, 18071 Granada, Spain
| | - Jorge A. R. Navarro
- Departamento de Química Inorgánica, Universidad de Granada, Avenida Fuentenueva S/N, 18071 Granada, Spain
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29
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Sun X, Yuan K, Zhang Y. Advances and prospects of rare earth metal-organic frameworks in catalytic applications. J RARE EARTH 2020. [DOI: 10.1016/j.jre.2020.01.012] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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30
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Simms C, Kondinski A, Parac‐Vogt TN. Metal‐Addenda Substitution in Plenary Polyoxometalates and in Their Modular Transition Metal Analogues. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.202000254] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Charlotte Simms
- Department of Chemistry KU Leuven Celestijnenlaan 200F 3001 Leuven Belgium
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31
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Wei YS, Zhang M, Zou R, Xu Q. Metal-Organic Framework-Based Catalysts with Single Metal Sites. Chem Rev 2020; 120:12089-12174. [PMID: 32356657 DOI: 10.1021/acs.chemrev.9b00757] [Citation(s) in RCA: 425] [Impact Index Per Article: 106.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Metal-organic frameworks (MOFs) are a class of distinctive porous crystalline materials constructed by metal ions/clusters and organic linkers. Owing to their structural diversity, functional adjustability, and high surface area, different types of MOF-based single metal sites are well exploited, including coordinately unsaturated metal sites from metal nodes and metallolinkers, as well as active metal species immobilized to MOFs. Furthermore, controllable thermal transformation of MOFs can upgrade them to nanomaterials functionalized with active single-atom catalysts (SACs). These unique features of MOFs and their derivatives enable them to serve as a highly versatile platform for catalysis, which has actually been becoming a rapidly developing interdisciplinary research area. In this review, we overview the recent developments of catalysis at single metal sites in MOF-based materials with emphasis on their structures and applications for thermocatalysis, electrocatalysis, and photocatalysis. We also compare the results and summarize the major insights gained from the works in this review, providing the challenges and prospects in this emerging field.
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Affiliation(s)
- Yong-Sheng Wei
- AIST-Kyoto University Chemical Energy Materials Open Innovation Laboratory (ChEM-OIL), National Institute of Advanced Industrial Science and Technology (AIST), Sakyo-ku, Kyoto 606-8501, Japan
| | - Mei Zhang
- AIST-Kyoto University Chemical Energy Materials Open Innovation Laboratory (ChEM-OIL), National Institute of Advanced Industrial Science and Technology (AIST), Sakyo-ku, Kyoto 606-8501, Japan
| | - Ruqiang Zou
- Beijing Key Laboratory for Theory and Technology of Advanced Battery Materials, Department of Materials Science and Engineering, College of Engineering, Peking University, Beijing 100871, PR China
| | - Qiang Xu
- AIST-Kyoto University Chemical Energy Materials Open Innovation Laboratory (ChEM-OIL), National Institute of Advanced Industrial Science and Technology (AIST), Sakyo-ku, Kyoto 606-8501, Japan.,School of Chemistry and Chemical Engineering, and Institute for Innovative Materials and Energy, Yangzhou University, Yangzhou 225009, China
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32
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Chen L, Wang HF, Li C, Xu Q. Bimetallic metal-organic frameworks and their derivatives. Chem Sci 2020; 11:5369-5403. [PMID: 34094065 PMCID: PMC8159423 DOI: 10.1039/d0sc01432j] [Citation(s) in RCA: 134] [Impact Index Per Article: 33.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Accepted: 04/24/2020] [Indexed: 12/13/2022] Open
Abstract
Bimetallic metal-organic frameworks (MOFs) have two different metal ions in the inorganic nodes. According to the metal distribution, the architecture of bimetallic MOFs can be classified into two main categories namely solid solution and core-shell structures. Various strategies have been developed to prepare bimetallic MOFs with controlled compositions and structures. Bimetallic MOFs show a synergistic effect and enhanced properties compared to their monometallic counterparts and have found many applications in the fields of gas adsorption, catalysis, energy storage and conversion, and luminescence sensing. Moreover, bimetallic MOFs can serve as excellent precursors/templates for the synthesis of functional nanomaterials with controlled sizes, compositions, and structures. Bimetallic MOF derivatives show exposed active sites, good stability and conductivity, enabling them to extend their applications to the catalysis of more challenging reactions and electrochemical energy storage and conversion. This review provides an overview of the significant advances in the development of bimetallic MOFs and their derivatives with special emphases on their preparation and applications.
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Affiliation(s)
- Liyu Chen
- AIST-Kyoto University Chemical Energy Materials Open Innovation Laboratory (ChEM-OIL), National Institute of Advanced Industrial Science and Technology (AIST) Yoshida, Sakyo-ku Kyoto 606-8501 Japan
| | - Hao-Fan Wang
- AIST-Kyoto University Chemical Energy Materials Open Innovation Laboratory (ChEM-OIL), National Institute of Advanced Industrial Science and Technology (AIST) Yoshida, Sakyo-ku Kyoto 606-8501 Japan
| | - Caixia Li
- AIST-Kyoto University Chemical Energy Materials Open Innovation Laboratory (ChEM-OIL), National Institute of Advanced Industrial Science and Technology (AIST) Yoshida, Sakyo-ku Kyoto 606-8501 Japan
| | - Qiang Xu
- AIST-Kyoto University Chemical Energy Materials Open Innovation Laboratory (ChEM-OIL), National Institute of Advanced Industrial Science and Technology (AIST) Yoshida, Sakyo-ku Kyoto 606-8501 Japan
- School of Chemistry and Chemical Engineering, Yangzhou University Yangzhou 225002 China
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33
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Rogge SMJ, Yot PG, Jacobsen J, Muniz-Miranda F, Vandenbrande S, Gosch J, Ortiz V, Collings IE, Devautour-Vinot S, Maurin G, Stock N, Van Speybroeck V. Charting the Metal-Dependent High-Pressure Stability of Bimetallic UiO-66 Materials. ACS MATERIALS LETTERS 2020; 2:438-445. [PMID: 32296781 PMCID: PMC7147928 DOI: 10.1021/acsmaterialslett.0c00042] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Accepted: 03/20/2020] [Indexed: 06/11/2023]
Abstract
In theory, bimetallic UiO-66(Zr:Ce) and UiO-66(Zr:Hf) metal-organic frameworks (MOFs) are extremely versatile and attractive nanoporous materials as they combine the high catalytic activity of UiO-66(Ce) or UiO-66(Hf) with the outstanding stability of UiO-66(Zr). Using in situ high-pressure powder X-ray diffraction, however, we observe that this expected mechanical stability is not achieved when incorporating cerium or hafnium in UiO-66(Zr). This observation is akin to the earlier observed reduced thermal stability of UiO-66(Zr:Ce) compounds. To elucidate the atomic origin of this phenomenon, we chart the loss-of-crystallinity pressures of 22 monometallic and bimetallic UiO-66 materials and systematically isolate their intrinsic mechanical stability from their defect-induced weakening. This complementary experimental/computational approach reveals that the intrinsic mechanical stability of these bimetallic MOFs decreases nonlinearly upon cerium incorporation but remains unaffected by the zirconium: hafnium ratio. Additionally, all experimental samples suffer from defect-induced weakening, a synthesis-controlled effect that is observed to be independent of their intrinsic stability.
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Affiliation(s)
- Sven M. J. Rogge
- Center
for Molecular Modeling (CMM), Ghent University, Technologiepark 46, B-9052 Zwijnaarde, Belgium
| | - Pascal G. Yot
- Institut
Charles Gerhardt Montpellier (ICGM), Université
de Montpellier, CNRS, ENSCM, Place Eugène Bataillon, F-34095 Montpellier cedex 05, France
| | - Jannick Jacobsen
- Institut
für Anorganische Chemie, Christian-Albrechts-Universität
zu Kiel, Max-Eyth-Straβe 2, D-24118 Kiel, Germany
| | - Francesco Muniz-Miranda
- Center
for Molecular Modeling (CMM), Ghent University, Technologiepark 46, B-9052 Zwijnaarde, Belgium
| | - Steven Vandenbrande
- Center
for Molecular Modeling (CMM), Ghent University, Technologiepark 46, B-9052 Zwijnaarde, Belgium
| | - Jonas Gosch
- Institut
für Anorganische Chemie, Christian-Albrechts-Universität
zu Kiel, Max-Eyth-Straβe 2, D-24118 Kiel, Germany
| | - Vanessa Ortiz
- Institut
Charles Gerhardt Montpellier (ICGM), Université
de Montpellier, CNRS, ENSCM, Place Eugène Bataillon, F-34095 Montpellier cedex 05, France
| | - Ines E. Collings
- European
Synchrotron Radiation Facility, 71 Avenue des Martys, F-38000 Grenoble, France
| | - Sabine Devautour-Vinot
- Institut
Charles Gerhardt Montpellier (ICGM), Université
de Montpellier, CNRS, ENSCM, Place Eugène Bataillon, F-34095 Montpellier cedex 05, France
| | - Guillaume Maurin
- Institut
Charles Gerhardt Montpellier (ICGM), Université
de Montpellier, CNRS, ENSCM, Place Eugène Bataillon, F-34095 Montpellier cedex 05, France
| | - Norbert Stock
- Institut
für Anorganische Chemie, Christian-Albrechts-Universität
zu Kiel, Max-Eyth-Straβe 2, D-24118 Kiel, Germany
| | - Veronique Van Speybroeck
- Center
for Molecular Modeling (CMM), Ghent University, Technologiepark 46, B-9052 Zwijnaarde, Belgium
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34
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Abstract
In this article we report on the spectroscopic and adsorptive studies done on Ce(III)-based MOF possessing, upon desolvation, open metal sites, and a discrete surface area. The Ce-based MOF was synthesized from terephthalic acid linker (H2BDC) and Ce3+ cations by the classical solvothermal method. Preliminary powder X-ray diffraction analysis showed that the obtained materials corresponded to the ones reported by other authors. Spectroscopic techniques, such as XAS and in situ FTIR with probe molecules were used. In situ FTIR spectroscopy confirmed the successful removal of DMF molecules within the pore system at temperatures above 250 °C. Moreover, the use of CO as a probe molecule evidenced the presence of a Ce3+ open metal sites. Detailed volumetric and calorimetric CO2 adsorption studies are also reported.
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35
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Jacobsen J, Ienco A, D'Amato R, Costantino F, Stock N. The chemistry of Ce-based metal-organic frameworks. Dalton Trans 2020; 49:16551-16586. [PMID: 33146175 DOI: 10.1039/d0dt02813d] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Metal-organic frameworks (MOFs) have gained widespread attention due to their modular construction that allows the tuning of their properties. Within this vast class of compounds, metal carboxylates containing tri- and tetravalent metal ions have been in the focus of many studies due to their often high thermal and chemical stabilities. Cerium has a rich chemistry, which depends strongly on its oxidation state. Ce(iii) exhibits properties typically observed for rare earth elements, while Ce(iv) is mostly known for its oxidation behaviour. In MOF chemistry this is reflected in their unique optical and catalytic properties. The synthetic parameters for Ce(iii)- and Ce(iv)-MOFs also differ substantially and conditions must be chosen to prevent reduction of Ce(iv) for the formation of the latter. Ce(iii)-MOFs are usually reported in comprehensive studies together with those constructed with other RE elements and normally they are isostructural. They exhibit a greater structural diversity, which is reflected in the larger variety of inorganic building units. In contrast, the synthesis conditions of Ce(iv)-MOFs were only recently (2015) established. These lead selectively to hexanuclear Ce-O clusters that are well-known for Zr-MOFs and therefore very similar structural and isoreticluar chemistry is found. Hence Ce(iv)-MOFs exhibit often high porosity, while only a few porous Ce(iii)-MOFs have been described. Some of these show structural flexibility which makes them interesting for separation processes. For Ce(iv)-MOFs the redox properties are most relevant. Thus, they are intensively discussed for catalytic, photocatalytic and sensing applications. In this perspective, the synthesis, structural chemistry and properties of Ce-MOFs are summarized.
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Affiliation(s)
- Jannick Jacobsen
- Institute of Inorganic Chemistry, Christian-Albrechts-Universität, Max-Eyth Straße 2, D-24118 Kiel, Germany.
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36
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Atzori C, Lomachenko KA, Jacobsen J, Stock N, Damin A, Bonino F, Bordiga S. Bimetallic hexanuclear clusters in Ce/Zr-UiO-66 MOFs: in situ FTIR spectroscopy and modelling insights. Dalton Trans 2020; 49:5794-5797. [DOI: 10.1039/d0dt01023e] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In situ FTIR and DFT modelling were used to study the stoichiometry of the hexanuclear clusters in Ce/Zr-UiO-66 compounds.
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Affiliation(s)
- Cesare Atzori
- Department of Chemistry
- NIS and INSTM Reference Centre
- Università di Torino
- I-10125 Torino
- Italy
| | | | - Jannick Jacobsen
- Institut für Anorganische Chemie
- Christian-Albrechts-Universität zu Kiel
- 24118 Kiel
- Germany
| | - Norbert Stock
- Institut für Anorganische Chemie
- Christian-Albrechts-Universität zu Kiel
- 24118 Kiel
- Germany
| | - Alessandro Damin
- Department of Chemistry
- NIS and INSTM Reference Centre
- Università di Torino
- I-10125 Torino
- Italy
| | - Francesca Bonino
- Department of Chemistry
- NIS and INSTM Reference Centre
- Università di Torino
- I-10125 Torino
- Italy
| | - Silvia Bordiga
- Department of Chemistry
- NIS and INSTM Reference Centre
- Università di Torino
- I-10125 Torino
- Italy
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37
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Smolders S, Jacobsen J, Stock N, De Vos D. Selective catalytic reduction of NO by cerium-based metal–organic frameworks. Catal Sci Technol 2020. [DOI: 10.1039/c9cy02029b] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
NO has been catalytically converted by Ce-UiO-66 and bimetallic Ce/Zr-CAU-24.
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Affiliation(s)
- Simon Smolders
- Centre for Membrane Separations
- Adsorption, Catalysis and Spectroscopy for Sustainable Solutions
- KU Leuven
- 3001 Leuven
- Belgium
| | - Jannick Jacobsen
- Institut für Anorganische Chemie
- Christian-Albrechts-Universität
- 24118 Kiel
- Germany
| | - Norbert Stock
- Institut für Anorganische Chemie
- Christian-Albrechts-Universität
- 24118 Kiel
- Germany
| | - Dirk De Vos
- Centre for Surface Chemistry and Catalysis
- Belgium
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38
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Yang L, Ravi SK, Nandakumar DK, Alzakia FI, Lu W, Zhang Y, Yang J, Zhang Q, Zhang X, Tan SC. A Hybrid Artificial Photocatalysis System Splits Atmospheric Water for Simultaneous Dehumidification and Power Generation. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1902963. [PMID: 31650636 DOI: 10.1002/adma.201902963] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Revised: 07/30/2019] [Indexed: 06/10/2023]
Abstract
A new approach for artificial photocatalysis of electrical generation directly from atmospheric water is reported. A hybrid system comprising a hydrogel incorporated with Cu2 O and BaTiO3 nanoparticles is developed, wherein the Cu2 O is designed to expose two different crystal planes, namely (100) and (111). These planes exhibit different surface potentials and form a polarization electric field of 2.3 kV cm-1 that acts on a ferroelectric dipole. With the help of this electric field, the dipole is redirected for aiding in positive and negative polarizations with (100) and (111) planes, then boosting water reduction and oxidation kinetics separately at (100) and (111) planes. Additonally, zinc-/cobalt-based superhygroscopic hydrogels serve as a water-capturing "hand" to harness humidity from the ambient environment. The integrated hydrogel-Cu2 O@BaTiO3 hybrid is used to dehumidify air, which can split 36.5 mg of water by employing only 150 mg hydrogel and simultaneously generate a photocurrent of 224.3 µA cm-2 under 10 mW cm-2 illumination.
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Affiliation(s)
- Lin Yang
- Department of Materials Science and Engineering, National University of Singapore, 9 Engineering drive 1, Singapore, 117574, Singapore
| | - Sai Kishore Ravi
- Department of Materials Science and Engineering, National University of Singapore, 9 Engineering drive 1, Singapore, 117574, Singapore
| | - Dilip Krishna Nandakumar
- Department of Materials Science and Engineering, National University of Singapore, 9 Engineering drive 1, Singapore, 117574, Singapore
| | - Fuad Indra Alzakia
- Department of Materials Science and Engineering, National University of Singapore, 9 Engineering drive 1, Singapore, 117574, Singapore
| | - Wanheng Lu
- Department of Electrical and Computer Engineering, National University of Singapore, 4 Engineering Drive 3, Singapore, 117583, Singapore
| | - Yaoxin Zhang
- Department of Materials Science and Engineering, National University of Singapore, 9 Engineering drive 1, Singapore, 117574, Singapore
| | - Jiachen Yang
- Department of Materials Science and Engineering, National University of Singapore, 9 Engineering drive 1, Singapore, 117574, Singapore
| | - Qian Zhang
- Department of Materials Science and Engineering, National University of Singapore, 9 Engineering drive 1, Singapore, 117574, Singapore
| | - Xueping Zhang
- Department of Materials Science and Engineering, National University of Singapore, 9 Engineering drive 1, Singapore, 117574, Singapore
| | - Swee Ching Tan
- Department of Materials Science and Engineering, National University of Singapore, 9 Engineering drive 1, Singapore, 117574, Singapore
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39
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Bugaev AL, Skorynina AA, Braglia L, Lomachenko KA, Guda A, Lazzarini A, Bordiga S, Olsbye U, Lillerud KP, Soldatov AV, Lamberti C. Evolution of Pt and Pd species in functionalized UiO-67 metal-organic frameworks. Catal Today 2019. [DOI: 10.1016/j.cattod.2019.03.054] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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40
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Gil-San-Millan R, López-Maya E, Platero-Prats AE, Torres-Pérez V, Delgado P, Augustyniak AW, Kim MK, Lee HW, Ryu SG, Navarro JAR. Magnesium Exchanged Zirconium Metal-Organic Frameworks with Improved Detoxification Properties of Nerve Agents. J Am Chem Soc 2019; 141:11801-11805. [PMID: 31322871 DOI: 10.1021/jacs.9b05571] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
UiO-66, MOF-808 and NU-1000 metal-organic frameworks exhibit a differentiated reactivity toward [Mg(OMe)2(MeOH)2]4 related to their pore accessibility. Microporous UiO-66 remains unchanged while mesoporous MOF-808 and hierarchical micro/mesoporous NU-1000 materials yield doped systems containing exposed MgZr5O2(OH)6 clusters in the mesoporous cavities. This modification is responsible for a remarkable enhancement of the catalytic activity toward the hydrolytic degradation of P-F and P-S bonds of toxic nerve agents, at room temperature, in unbuffered aqueous solutions.
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Affiliation(s)
- Rodrigo Gil-San-Millan
- Departamento de Química Inorgánica , Universidad de Granada , Av. Fuentenueva S/N , 18071 Granada , Spain
| | - Elena López-Maya
- Departamento de Química Inorgánica , Universidad de Granada , Av. Fuentenueva S/N , 18071 Granada , Spain
| | - Ana E Platero-Prats
- Departamento de Química Inorgánica , Universidad Autónoma de Madrid , 28049 Madrid , Spain
| | - Virginia Torres-Pérez
- Departamento de Química Inorgánica , Universidad de Granada , Av. Fuentenueva S/N , 18071 Granada , Spain
| | - Pedro Delgado
- Departamento de Química Inorgánica , Universidad de Granada , Av. Fuentenueva S/N , 18071 Granada , Spain
| | - Adam W Augustyniak
- Departamento de Química Inorgánica , Universidad de Granada , Av. Fuentenueva S/N , 18071 Granada , Spain.,Departament of Chemistry , University of Wroclaw , 50-137 Wroclaw , Poland
| | - Min Kun Kim
- Agency for Defense Development , Yuseong P.O. Box 35, Daejeon 34186 , South Korea
| | - Hae Wan Lee
- Agency for Defense Development , Yuseong P.O. Box 35, Daejeon 34186 , South Korea
| | - Sam Gon Ryu
- Agency for Defense Development , Yuseong P.O. Box 35, Daejeon 34186 , South Korea
| | - Jorge A R Navarro
- Departamento de Química Inorgánica , Universidad de Granada , Av. Fuentenueva S/N , 18071 Granada , Spain
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41
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Butova VV, Budnyk AP, Charykov KM, Vetlitsyna-Novikova KS, Lamberti C, Soldatov AV. Water as a structure-driving agent between the UiO-66 and MIL-140A metal-organic frameworks. Chem Commun (Camb) 2019; 55:901-904. [PMID: 30520891 DOI: 10.1039/c8cc07709f] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
We report a careful investigation of a selective phase formation in the zirconium-terephthalic acid system during solvothermal synthesis, which could result in the UiO-66 (Zr6O6(OH)4(BDC)6) or MIL-140A (ZrO(BDC)) metal-organic frameworks (MOFs). The introduction of water varies the phase from MIL-140A to UiO-66 by producing at the nucleation stage tetragonal ZrO2 nanoparticles, where the local arrangement of Zr and O atoms is similar to that in the UiO-66 SBU.
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Affiliation(s)
- Vera V Butova
- The Smart Materials Research Institute, Southern Federal University, Sladkova str. 178/24, Rostov-on-Don, 344090, Russia.
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42
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Yang D, Gates BC. Catalysis by Metal Organic Frameworks: Perspective and Suggestions for Future Research. ACS Catal 2019. [DOI: 10.1021/acscatal.8b04515] [Citation(s) in RCA: 416] [Impact Index Per Article: 83.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Dong Yang
- Department of Chemical Engineering, University of California, Davis, California 95616, United States
| | - Bruce C. Gates
- Department of Chemical Engineering, University of California, Davis, California 95616, United States
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43
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Butova VV, Budnyk AP, Charykov KM, Vetlitsyna-Novikova KS, Bugaev AL, Guda AA, Damin A, Chavan SM, Øien-Ødegaard S, Lillerud KP, Soldatov AV, Lamberti C. Partial and Complete Substitution of the 1,4-Benzenedicarboxylate Linker in UiO-66 with 1,4-Naphthalenedicarboxylate: Synthesis, Characterization, and H 2-Adsorption Properties. Inorg Chem 2019; 58:1607-1620. [PMID: 30624909 DOI: 10.1021/acs.inorgchem.8b03087] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
We describe the synthesis and corresponding full characterization of the set of UiO-66 metal-organic frameworks (MOFs) with 1,4-benzenedicarboxylate (C6H4(COOH)2, hereafter H2BDC) and 1,4-naphthalenedicarboxylate (C10H6(COOH)2, hereafter H2NDC) mixed linkers with NDC contents of 0, 25, 50, and 100%. Their structural (powder X-ray diffraction, PXRD), adsorptive (N2, H2, and CO2), vibrational (IR/Raman), and thermal stability (thermogravimetric analysis, TGA) properties quantitatively correlate with the NDC content in the material. The UiO-66 phase topology is conserved at all relative fractions of BDC/NDC. The comparison between the synchrotron radiation PXRD and 77 K N2-adsorption isotherms obtained on the 50:50 BDC/NDC sample and on a mechanical mixture of the pure BDC and NDC samples univocally proves that in the mixed linkers of the MOFs the BDC and NDC linkers are shared in each MOF crystal, discarding the hypothesis of two independent phases, where each crystal contains only BDC or NDC linkers. The careful tuning of the NDC content opens a way for controlled alteration of the sorption properties of the resulting material as testified by the H2-adsorption experiments, showing that the relative ranking of the materials in H2 adsorption is different in different equilibrium-pressure ranges: at low pressures, 100NDC is the most efficient sample, while with increasing pressure, its relative performance progressively declines; at high pressures, the ranking follows the BDC content, reflecting the larger internal pore volume available in the MOFs with a higher fraction of smaller linkers. The H2-adsorption isotherms normalized by the sample Brunauer-Emmett-Teller specific surface area show, in the whole pressure range, that the surface-area-specific H2-adsorption capabilities in UiO-66 MOFs increase progressively with increasing NDC content. Density functional theory calculations, using the hybrid B3LYP exchange correlation functional and quadruple-ζ with four polarization functions (QZ4P) basis set, show that the interaction of H2 with the H2NDC linker results in an adsorption energy larger by about 15% with respect to that calculated for adsorption on the H2BDC linker.
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Affiliation(s)
- Vera V Butova
- The Smart Materials Research Institute , Southern Federal University , Sladkova Street 178/24 , Rostov-on-Don 344090 , Russia
| | - Andriy P Budnyk
- The Smart Materials Research Institute , Southern Federal University , Sladkova Street 178/24 , Rostov-on-Don 344090 , Russia
| | - Konstantin M Charykov
- The Smart Materials Research Institute , Southern Federal University , Sladkova Street 178/24 , Rostov-on-Don 344090 , Russia
| | - Kristina S Vetlitsyna-Novikova
- The Smart Materials Research Institute , Southern Federal University , Sladkova Street 178/24 , Rostov-on-Don 344090 , Russia
| | - Aram L Bugaev
- The Smart Materials Research Institute , Southern Federal University , Sladkova Street 178/24 , Rostov-on-Don 344090 , Russia
| | - Alexander A Guda
- The Smart Materials Research Institute , Southern Federal University , Sladkova Street 178/24 , Rostov-on-Don 344090 , Russia
| | | | | | - Sigurd Øien-Ødegaard
- Centre for Materials Science and Nanotechnology, Department of Chemistry , University of Oslo , Sem Saelands vei 26 , Oslo 0315 , Norway
| | - Karl Petter Lillerud
- Centre for Materials Science and Nanotechnology, Department of Chemistry , University of Oslo , Sem Saelands vei 26 , Oslo 0315 , Norway
| | - Alexander V Soldatov
- The Smart Materials Research Institute , Southern Federal University , Sladkova Street 178/24 , Rostov-on-Don 344090 , Russia
| | - Carlo Lamberti
- The Smart Materials Research Institute , Southern Federal University , Sladkova Street 178/24 , Rostov-on-Don 344090 , Russia
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44
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Abednatanzi S, Gohari Derakhshandeh P, Depauw H, Coudert FX, Vrielinck H, Van Der Voort P, Leus K. Mixed-metal metal–organic frameworks. Chem Soc Rev 2019; 48:2535-2565. [DOI: 10.1039/c8cs00337h] [Citation(s) in RCA: 345] [Impact Index Per Article: 69.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Mixed-metal MOFs contain at least 2 different metal ions presenting promising potential in heterogeneous catalysis, gas sorption/separation, luminescence and sensing.
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Affiliation(s)
- Sara Abednatanzi
- Center for Ordered Materials
- Organometallics and Catalysis
- Ghent University
- 9000 Gent
- Belgium
| | | | - Hannes Depauw
- Center for Ordered Materials
- Organometallics and Catalysis
- Ghent University
- 9000 Gent
- Belgium
| | | | - Henk Vrielinck
- Department of Solid State Sciences
- Ghent University
- 9000 Gent
- Belgium
| | - Pascal Van Der Voort
- Center for Ordered Materials
- Organometallics and Catalysis
- Ghent University
- 9000 Gent
- Belgium
| | - Karen Leus
- Center for Ordered Materials
- Organometallics and Catalysis
- Ghent University
- 9000 Gent
- Belgium
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45
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Matemb Ma Ntep TJ, Reinsch H, Liang J, Janiak C. Acetylenedicarboxylate-based cerium(iv) metal–organic framework with fcu topology: a potential material for air cleaning from toxic halogen vapors. Dalton Trans 2019; 48:15849-15855. [DOI: 10.1039/c9dt03518d] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The most contracted Ce(iv)–metal–organic framework (MOF) with fcu topology incorporating an alkyne-based linker, namely acetylenedicarboxylate (ADC), was synthesized under green conditions in water at room temperature and thoroughly characterized.
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Affiliation(s)
- Tobie J. Matemb Ma Ntep
- Institut für Anorganische Chemie und Strukturchemie
- Heinrich-Heine-Universität Düsseldorf
- D-40225 Düsseldorf
- Germany
| | - Helge Reinsch
- Institut für Anorganische Chemie
- Christian-Albrechts-Universität zu Kiel
- 24118 Kiel
- Germany
| | - Jun Liang
- Institut für Anorganische Chemie und Strukturchemie
- Heinrich-Heine-Universität Düsseldorf
- D-40225 Düsseldorf
- Germany
- Hoffmann Institute of Advanced Materials
| | - Christoph Janiak
- Institut für Anorganische Chemie und Strukturchemie
- Heinrich-Heine-Universität Düsseldorf
- D-40225 Düsseldorf
- Germany
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