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Articles de revues sur le sujet « Metal-Organic Frameworks/Coordination Polymers »

Auteur : Grafiati
Publié le 9 novembre 2024

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1

Biradha, Kumar, Arunachalam Ramanan et Jagadese J. Vittal. « Coordination Polymers Versus Metal−Organic Frameworks ». Crystal Growth & ; Design 9, no 7 (juillet 2009) : 2969–70. http://dx.doi.org/10.1021/cg801381p.

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2

Maji, Tapas Kumar, et Susumu Kitagawa. « Chemistry of porous coordination polymers ». Pure and Applied Chemistry 79, no 12 (1 janvier 2007) : 2155–77. http://dx.doi.org/10.1351/pac200779122155.

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Remarkable advances in the recent development of porous compounds based upon coordination polymers have paved the way toward functional chemistry having potential applications such as gas storage, separation, and catalysis. From the synthetic point of view, the advantage is a designable framework, which can readily be constructed from building blocks, the so-called bottom-up assembly. Compared with conventional porous materials such as zeolites and activated carbons, porous inorganic-organic hybrid frameworks have higher potential for adsorption of small molecules because of their designability with respect to the coordination geometry around the central metal ion as well as size and probable multifunctionality of bridging organic ligands. Although rigidity and robustness of porous framework with different degree of adsorption are the most studied properties of metal-organic coordination frameworks, there are few studies on dynamic porous frameworks, which could open up a new dimension in materials chemistry.
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Batten, Stuart R., Neil R. Champness, Xiao-Ming Chen, Javier Garcia-Martinez, Susumu Kitagawa, Lars Öhrström, Michael O’Keeffe, Myunghyun Paik Suh et Jan Reedijk. « Terminology of metal–organic frameworks and coordination polymers (IUPAC Recommendations 2013) ». Pure and Applied Chemistry 85, no 8 (31 juillet 2013) : 1715–24. http://dx.doi.org/10.1351/pac-rec-12-11-20.

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A set of terms, definitions, and recommendations is provided for use in the classification of coordination polymers, networks, and metal–organic frameworks (MOFs). A hierarchical terminology is recommended in which the most general term is coordination polymer. Coordination networks are a subset of coordination polymers and MOFs a further subset of coordination networks. One of the criteria an MOF needs to fulfill is that it contains potential voids, but no physical measurements of porosity or other properties are demanded per se. The use of topology and topology descriptors to enhance the description of crystal structures of MOFs and 3D-coordination polymers is furthermore strongly recommended.
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4

Fan, Xiyu, Fengkai Liu et Guanyu Zheng. « Metal-Organic Frameworks for Drug Delivery ». Highlights in Science, Engineering and Technology 6 (27 juillet 2022) : 165–71. http://dx.doi.org/10.54097/hset.v6i.958.

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Nowadays, metal-organic framework (MOF) materials are used in the application of sustained release of drugs. Because of high efficiency, good stability and varied properties, MOFs have shown great potential and a promising future in terms of delivery. In this article, many factors which can have a significant impact on the release during the slow release of a drug were introduced, such as temperature, pH, permeability and toxicity. This article also analyses the performance of different types of MOF in the study of different drugs, including coordination complexes, coordination polymers, and microscale coordination polymers. With an in-depth understanding of the different conditions, the process of designing and producing sophisticated MOF materials can be promised.
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Champness, Neil R. « Coordination Polymers : From Metal-Organic Frameworks to Spheres ». Angewandte Chemie International Edition 48, no 13 (11 février 2009) : 2274–75. http://dx.doi.org/10.1002/anie.200806069.

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Ienco, Andrea, Giulia Tuci, Annalisa Guerri et Ferdinando Costantino. « Mechanochemical Access to Elusive Metal Diphosphinate Coordination Polymer ». Crystals 9, no 6 (29 mai 2019) : 283. http://dx.doi.org/10.3390/cryst9060283.

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Several binary metal diphosphinate compounds (ML) have been reported for diphosphinate bonded by a single methylene fragment. In case of longer bridges, binary products are difficult to isolate in crystalline form. Here, using a solvent assisted mechano-chemistry synthesis, we report two new ML crystalline phases, one hydrated and one anhydrous. The hydrated phase is a 2D coordination polymer with an open framework structure. Its network displays a new topology for coordination polymers and metal organic frameworks. The thermal behavior of the two phases has been studied. Finally, the importance of the bridge length is discussed in view of known metal diphosphinate compounds.
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Tanaka, Daisuke, et Susumu Kitagawa. « Captured Molecules in Coordination Frameworks ». MRS Bulletin 32, no 7 (juillet 2007) : 540–43. http://dx.doi.org/10.1557/mrs2007.103.

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In recent years, a new class of porous materials based on a combination of organic components and metal centers has emerged, namely, microporous coordination polymers (MCPs), in which the chemical properties as well as the pore dimensions affect the incorporation of “guest” molecules within the pores. In this article, we describe the ability of MCPs to store gas molecules, which is ascribed to framework regularity and high porosity, and the unique capacity of certain MCPs to capture molecules selectively by well-defined interactions with organic functional groups.
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Batten, Stuart R., et Neil R. Champness. « Coordination polymers and metal–organic frameworks : materials by design ». Philosophical Transactions of the Royal Society A : Mathematical, Physical and Engineering Sciences 375, no 2084 (13 janvier 2017) : 20160032. http://dx.doi.org/10.1098/rsta.2016.0032.

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9

Noro, Shin-ichiro, et Takayoshi Nakamura. « Fluorine-functionalized metal–organic frameworks and porous coordination polymers ». NPG Asia Materials 9, no 9 (septembre 2017) : e433-e433. http://dx.doi.org/10.1038/am.2017.165.

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10

Noro, Shin-ichiro, et Susumu Kitagawa. « ChemInform Abstract : Metal-Organic Frameworks (MOFs) and Coordination Polymers ». ChemInform 42, no 1 (9 décembre 2010) : no. http://dx.doi.org/10.1002/chin.201101221.

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Wu, Zhenzhen, Jian Xie, Zhichuan J. Xu, Shanqing Zhang et Qichun Zhang. « Recent progress in metal–organic polymers as promising electrodes for lithium/sodium rechargeable batteries ». Journal of Materials Chemistry A 7, no 9 (2019) : 4259–90. http://dx.doi.org/10.1039/c8ta11994e.

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Recent progress in the usage of metal organic polymers (coordination polymers (CPs), metal–organic frameworks (MOFs), Prussian blue and Prussian blue analogues (PBAs)) as electrodes in Li/Na rechargeable batteries has been reviewed.
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12

Hawes, Chris S. « Coordination sphere hydrogen bonding as a structural element in metal–organic Frameworks ». Dalton Transactions 50, no 18 (2021) : 6034–49. http://dx.doi.org/10.1039/d1dt00675d.

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Coordination sphere hydrogen bonding in coordination polymers and metal–organic frameworks (MOFs) is examined as a structurally and chemically stabilising influence, accessible through ligand design strategies.
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13

Heine, Johanna, et Klaus Müller-Buschbaum. « Engineering metal-based luminescence in coordination polymers and metal–organic frameworks ». Chemical Society Reviews 42, no 24 (2013) : 9232. http://dx.doi.org/10.1039/c3cs60232j.

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14

Huskić, Igor, et Tomislav Friščić. « Understanding geology through crystal engineering : coordination complexes, coordination polymers and metal–organic frameworks as minerals ». Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials 74, no 6 (1 décembre 2018) : 539–59. http://dx.doi.org/10.1107/s2052520618014762.

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Recent structural studies of organic minerals, coupled with the intense search for new carbon-containing mineral species, have revealed naturally occurring structures analogous to those of advanced materials, such as coordination polymers and even open metal–organic frameworks exhibiting nanometre-sized channels. While classifying such `non-conventional' minerals represents a challenge to usual mineral definitions, which focus largely on inorganic structures, this overview highlights the striking similarity of organic minerals to artificial organic and metal–organic materials, and shows how they can be classified using the principles of coordination chemistry and crystal engineering.
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Maranescu, Bianca, et Aurelia Visa. « Applications of Metal-Organic Frameworks as Drug Delivery Systems ». International Journal of Molecular Sciences 23, no 8 (18 avril 2022) : 4458. http://dx.doi.org/10.3390/ijms23084458.

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In the last decade, metal organic frameworks (MOFs) have shown great prospective as new drug delivery systems (DDSs) due to their unique properties: these materials exhibit fascinating architectures, surfaces, composition, and a rich chemistry of these compounds. The DSSs allow the release of the active pharmaceutical ingredient to accomplish a desired therapeutic response. Over the past few decades, there has been exponential growth of many new classes of coordination polymers, and MOFs have gained popularity over other identified systems due to their higher biocompatibility and versatile loading capabilities. This review presents and assesses the most recent research, findings, and challenges associated with the use of MOFs as DDSs. Among the most commonly used MOFs for investigated-purpose MOFs, coordination polymers and metal complexes based on synthetic and natural polymers, are well known. Specific attention is given to the stimuli- and multistimuli-responsive MOFs-based DDSs. Of great interest in the COVID-19 pandemic is the use of MOFs for combination therapy and multimodal systems.
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16

Trofimova, Olesya Y., Arina V. Maleeva, Irina V. Ershova, Anton V. Cherkasov, Georgy K. Fukin, Rinat R. Aysin, Konstantin A. Kovalenko et Alexandr V. Piskunov. « Heteroleptic LaIII Anilate/Dicarboxylate Based Neutral 3D-Coordination Polymers ». Molecules 26, no 9 (24 avril 2021) : 2486. http://dx.doi.org/10.3390/molecules26092486.

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Three new 3D metal–organic frameworks of lanthanum based on mixed anionic ligands, [(La2(pQ)2(BDC)4)·4DMF]n, [(La2(pQ)2(DHBDC)4)·4DMF]n, [(La2(CA)2(BDC)4)·4DMF]n (pQ—dianion of 2,5-dihydroxy-3,6-di-tert-butyl-para-quinone, CA—dianion of chloranilic acid, BDC-1,4-benzenedicarboxylate, DHBDC-2,5-dihydroxy-1,4-benzenedicarboxylate and DMF-N,N′-dimethylformamide), were synthesized using solvothermal methodology. Coordination polymers demonstrate the rare xah or 4,6T187 topology of a 3D framework. The homoleptic 2D-coordination polymer [(La2(pQ)3)·4DMF]n was obtained as a by-product in the course of synthetic procedure optimization. The thermal stability, spectral characteristics and porosity of coordination polymers were investigated.
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17

Rossin, Andrea. « Editorial for Special Issue “Functional Coordination Polymers and Metal–Organic Frameworks” ». Inorganics 9, no 5 (3 mai 2021) : 33. http://dx.doi.org/10.3390/inorganics9050033.

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Metal–Organic Frameworks (MOFs) and Coordination Polymers (CPs) are at the forefront of contemporary coordination chemistry research, as witnessed by the impressive (and ever-growing) number of publications appearing in the literature on this topic in the last 20 years (Figure 1), reaching almost 4000 papers in 2020 [...]
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18

Matsuyama, Kiyoshi. « Supercritical fluid processing for metal–organic frameworks, porous coordination polymers, and covalent organic frameworks ». Journal of Supercritical Fluids 134 (avril 2018) : 197–203. http://dx.doi.org/10.1016/j.supflu.2017.12.004.

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19

HU, ZHIGANG, et DAN ZHAO. « POLYMERIZATION WITHIN CONFINED NANOCHANNELS OF POROUS METAL-ORGANIC FRAMEWORKS ». Journal of Molecular and Engineering Materials 01, no 02 (juin 2013) : 1330001. http://dx.doi.org/10.1142/s2251237313300015.

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Metal-organic frameworks (MOFs) have been increasingly investigated as templates for precise control of polymerization. Polymerizations within confined nanochannels of porous MOFs have shown unique confinement and alignment effect on polymer chain structures and thus are promising ways to achieve well-defined polymers. Herein, this review will focus on illustrating the recent progress of polymerization within confined nanochannels of MOFs, including radical polymerization, coordination polymerization, ring-opening polymerization, catalytic polymerization, etc. It will demonstrate how the heterogeneous MOF structures (pore size, pore shapes, flexible structures, and versatile functional groups) affect the polymeric products' molecular weight, molecular weight distribution, tacticity, reaction sites, copolymer sequence, etc. Meanwhile, we will highlight some challenges and foreseeable prospects on these novel polymerization methods.
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20

Chen, Wei, et Chunsheng Wu. « Synthesis, functionalization, and applications of metal–organic frameworks in biomedicine ». Dalton Transactions 47, no 7 (2018) : 2114–33. http://dx.doi.org/10.1039/c7dt04116k.

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Metal–organic frameworks (MOFs), also known as coordination polymers, have attracted extensive research interest in the past few decades due to their unique physical structures and potentially vast applications.
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21

Suh, Myunghyun Paik. « Metal-Organic Frameworks and Porous Coordination Polymers : Properties and Applications ». Bulletin of Japan Society of Coordination Chemistry 65 (2015) : 9–22. http://dx.doi.org/10.4019/bjscc.65.9.

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22

Shimizu, George, et Benjamin Gelfand. « Designing Proton Conducting Metal Organic Frameworks ». Acta Crystallographica Section A Foundations and Advances 70, a1 (5 août 2014) : C1121. http://dx.doi.org/10.1107/s2053273314088780.

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Metal organic frameworks (MOFs) or porous coordination polymers (PCPs) represent a tunable molecular scaffolding that can be adjusted for a breadth of applications. This presentation will concern our efforts towards tailoring MOFs towards making new proton conductors ultimately for fuel cells. A major hurdle in these technologies is an electrolyte capable of conducting protons above 100°C. Higher operating temperatures will enhance electrode kinetics and decrease electrode poisoning among several critical operational benefits. In contrast to the macromolecular approaches typically employed towards these electrolytes, we have used a MOF strategy to generate crystalline networks with acidic pores. These MOFs present options to address higher temperature conduction,1 conduction over 10-2 Scm-1,2 and water stability.3 The emphasis in the talk will concern routes to designing these systems and subsequent challenges in their characterization.
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Saines, Paul J., et Nicholas C. Bristowe. « Probing magnetic interactions in metal–organic frameworks and coordination polymers microscopically ». Dalton Transactions 47, no 38 (2018) : 13257–80. http://dx.doi.org/10.1039/c8dt02411a.

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24

Alexandrov, Eugeny V., Yumin Yang, Lili Liang, Junjie Wang et Vladislav A. Blatov. « Topological transformations in metal–organic frameworks : a prospective design route ? » CrystEngComm 24, no 16 (2022) : 2914–24. http://dx.doi.org/10.1039/d2ce00264g.

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We apply a topological approach based on the underlying net and transformation pattern concepts as well as on the ‘supernet–subnet’ formalism to uncover mechanisms of solid-state transformations in coordination polymers and metal–organic frameworks.
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25

Hasegawa, Yasuchika, et Yuichi Kitagawa. « Thermo-sensitive luminescence of lanthanide complexes, clusters, coordination polymers and metal–organic frameworks with organic photosensitizers ». Journal of Materials Chemistry C 7, no 25 (2019) : 7494–511. http://dx.doi.org/10.1039/c9tc00607a.

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Historical and recent advances of lanthanide mononuclear complexes, polynuclear clusters, coordination polymers (CPs) and metal–organic frameworks (MOFs) with temperature-dependent luminescence are reviewed for future thermo-sensitive paints.
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Kuznetsova, Anastasia, Vladislava Matveevskaya, Dmitry Pavlov, Andrei Yakunenkov et Andrei Potapov. « Coordination Polymers Based on Highly Emissive Ligands : Synthesis and Functional Properties ». Materials 13, no 12 (13 juin 2020) : 2699. http://dx.doi.org/10.3390/ma13122699.

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Coordination polymers are constructed from metal ions and bridging ligands, linking them into solid-state structures extending in one (1D), two (2D) or three dimensions (3D). Two- and three-dimensional coordination polymers with potential voids are often referred to as metal-organic frameworks (MOFs) or porous coordination polymers. Luminescence is an important property of coordination polymers, often playing a key role in their applications. Photophysical properties of the coordination polymers can be associated with intraligand, metal-centered, guest-centered, metal-to-ligand and ligand-to-metal electron transitions. In recent years, a rapid growth of publications devoted to luminescent or fluorescent coordination polymers can be observed. In this review the use of fluorescent ligands, namely, 4,4′-stilbenedicarboxylic acid, 1,3,4-oxadiazole, thiazole, 2,1,3-benzothiadiazole, terpyridine and carbazole derivatives, naphthalene diimides, 4,4′,4′′-nitrilotribenzoic acid, ruthenium(II) and iridium(III) complexes, boron-dipyrromethene (BODIPY) derivatives, porphyrins, for the construction of coordination polymers are surveyed. Applications of such coordination polymers based on their photophysical properties will be discussed. The review covers the literature published before April 2020.
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Huo, Jiaxiong. « Advanced coordination polymer materials for drug delivery systems ». Applied and Computational Engineering 7, no 1 (21 juillet 2023) : 202–7. http://dx.doi.org/10.54254/2755-2721/7/20230446.

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Coordination polymers demonstrated outstanding performance and ability in drug delivery resulting from their porosity and combinatory structure of non-metal and metal. Previous research has made considerable efforts on different aspects of coordination polymers, including synthesises, modifications and pre-clinical studies. Furthermore, among those coordination polymers, metal organic frameworks turn out to be the one that performs best. Therefore, recent researches are more and more inclined to using MOFs as drug delivery systems. This literature review will talk about the current synthesis methodologies of coordination polymers (especially MOFs) and the drug delivery using coordination polymers bulk system, nano-scale coordination polymers system and nano-scale coordination colloids system. Specifically, the mechanisms and the properties of the synthesizing methods and drug delivery systems. This review will conclude the current development of coordination polymers used as drug delivery systems and the newest synthesized approaches. At the same time, the review will also make an outlook towards the future development of the coordination polymers drug delivery systems.
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Kaur, Rajnish, Ki-Hyun Kim, A. K. Paul et Akash Deep. « Recent advances in the photovoltaic applications of coordination polymers and metal organic frameworks ». Journal of Materials Chemistry A 4, no 11 (2016) : 3991–4002. http://dx.doi.org/10.1039/c5ta09668e.

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29

Medishetty, Raghavender, Jan K. Zaręba, David Mayer, Marek Samoć et Roland A. Fischer. « Nonlinear optical properties, upconversion and lasing in metal–organic frameworks ». Chemical Society Reviews 46, no 16 (2017) : 4976–5004. http://dx.doi.org/10.1039/c7cs00162b.

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The building block modular approach that lies behind coordination polymers (CPs) and metal–organic frameworks (MOFs) results not only in a plethora of materials that can be obtained but also in a vast array of nonlinear optical properties that could be aimed at.
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Biradha, Kumar, Anindita Goswami, Rajib Moi et Subhajit Saha. « Metal–organic frameworks as proton conductors : strategies for improved proton conductivity ». Dalton Transactions 50, no 31 (2021) : 10655–73. http://dx.doi.org/10.1039/d1dt01116b.

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Various innovative strategies and methodologies for the development of MOFs and coordination polymers based materials for high performance solid state proton conductors and proton exchange membranes are outlined.
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31

Huxley, Michael T., Campbell J. Coghlan, Witold M. Bloch, Alexandre Burgun, Christian J. Doonan et Christopher J. Sumby. « X-ray crystallographic insights into post-synthetic metalation products in a metal–organic framework ». Philosophical Transactions of the Royal Society A : Mathematical, Physical and Engineering Sciences 375, no 2084 (13 janvier 2017) : 20160028. http://dx.doi.org/10.1098/rsta.2016.0028.

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Post-synthetic modification of metal–organic frameworks (MOFs) facilitates a strategic transformation of potentially inert frameworks into functionalized materials, tailoring them for specific applications. In particular, the post-synthetic incorporation of transition-metal complexes within MOFs, a process known as ‘metalation’, is a particularly promising avenue towards functionalizing MOFs. Herein, we describe the post-synthetic metalation of a microporous MOF with various transition-metal nitrates. The parent framework, 1 , contains free-nitrogen donor chelation sites, which readily coordinate metal complexes in a single-crystal to single-crystal transformation which, remarkably, can be readily monitored by X-ray crystallography. The presence of an open void surrounding the chelation site in 1 prompted us to investigate the effect of the MOF pore environment on included metal complexes, particularly examining whether void space would induce changes in the coordination sphere of chelated complexes reminiscent of those found in the solution state. To test this hypothesis, we systematically metalated 1 with first-row transition-metal nitrates and elucidated the coordination environment of the respective transition-metal complexes using X-ray crystallography. Comparison of the coordination sphere parameters of coordinated transition-metal complexes in 1 against equivalent solid- and solution-state species suggests that the void space in 1 does not markedly influence the coordination sphere of chelated species but we show notably different post-synthetic metalation outcomes when different solvents are used. This article is part of the themed issue ‘Coordination polymers and metal–organic frameworks: materials by design’.
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Shekurov, Ruslan P., Mikhail N. Khrizanforov, Almaz A. Zagidullin, Almaz L. Zinnatullin, Kirill V. Kholin, Kamil A. Ivshin, Tatiana P. Gerasimova et al. « The Phosphinate Group in the Formation of 2D Coordination Polymer with Sm(III) Nodes : X-ray Structural, Electrochemical, and Mössbauer Study ». International Journal of Molecular Sciences 23, no 24 (8 décembre 2022) : 15569. http://dx.doi.org/10.3390/ijms232415569.

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A coordination polymer has been synthesized using ferrocene-based ligand-bearing phosphinic groups of 1,1′-ferrocene-diyl-bis(H-phosphinic acid)), and samarium (III). The coordination polymer’s structure was studied by both single-crystal and powder XRD, TG, IR, and Raman analyses. For the first time, the Mössbauer effect studies were performed on ferrocenyl phosphinate and the polymer based on it. Additionally, the obtained polymer was studied by the method of cyclic and differential pulse voltammetry. It is shown that it has the most positive potential known among ferrocenyl phosphinate-based coordination polymers and metal–organic frameworks. Using the values of the oxidation potential, the polymer was oxidized and the ESR method verified the oxidized Fe(III) form in the solid state. Additionally, the effect of the size of the phosphorus atom substituent of the phosphinate group on the dimension of the resulting coordination compounds is shown.
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33

Mercuri, Giorgio, Giuliano Giambastiani et Andrea Rossin. « Thiazole- and Thiadiazole-Based Metal–Organic Frameworks and Coordination Polymers for Luminescent Applications ». Inorganics 7, no 12 (14 décembre 2019) : 144. http://dx.doi.org/10.3390/inorganics7120144.

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This mini-review focuses on the 2015–2019 literature survey of thiazole- and thiadiazole-containing Metal–Organic Frameworks (MOFs) and Coordination Polymers (CPs) exploited in the applicative field of luminescent sensing.
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Baimuratova, Rose K., Gulzhian I. Dzhardimalieva, Nina D. Golubeva, Nadezhda N. Dremova et Andrey V. Ivanov. « Coordination polymers based on trans, trans-muconic acid : synthesis, structure, adsorption and thermal properties ». Pure and Applied Chemistry 92, no 6 (25 juin 2020) : 859–70. http://dx.doi.org/10.1515/pac-2019-1108.

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AbstractMetal-organic frameworks (MOFs) are promising sacrificial templates for synthesis of carbon functional materials with a relatively high concentration of stabilized metallic species. In this work coordination polymers based on trans,trans-muconic acid and transition metals (Cu, Zn, Ni, Co) were prepared and selected as the precursors for supramolecular organization of nanocomposites. The coordination polymers and metal-containing thermolysis products obtained were characterized using a number of analytical techniques including powder X-ray diffraction, elemental analysis, thermal gravimetric analysis, scanning electron microscopy and volumetric nitrogen adsorption/desorption. This study extends the application of coordination polymers as precursors for designing of carbon materials incorporating metal nanoparticles. It is shown that appropriate choice of metal-organic precursors in solid-phase thermolysis allowed to get materials with determined morphologies.
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35

McKellar, Scott C., et Stephen A. Moggach. « Structural studies of metal–organic frameworks under high pressure ». Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials 71, no 6 (7 novembre 2015) : 587–607. http://dx.doi.org/10.1107/s2052520615018168.

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Over the last 10 years or so, the interest and number of high-pressure studies has increased substantially. One area of growth within this niche field is in the study of metal–organic frameworks (MOFs or coordination polymers). Here we present a review on the subject, where we look at the structural effects of both non-porous and porous MOFs, and discuss their mechanical and chemical response to elevated pressures.
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36

Raptopoulou, Catherine P. « Metal-Organic Frameworks : Synthetic Methods and Potential Applications ». Materials 14, no 2 (9 janvier 2021) : 310. http://dx.doi.org/10.3390/ma14020310.

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Metal-organic frameworks represent a porous class of materials that are build up from metal ions or oligonuclear metallic complexes and organic ligands. They can be considered as sub-class of coordination polymers and can be extended into one-dimension, two-dimensions, and three-dimensions. Depending on the size of the pores, MOFs are divided into nanoporous, mesoporous, and macroporous items. The latter two are usually amorphous. MOFs display high porosity, a large specific surface area, and high thermal stability due to the presence of coordination bonds. The pores can incorporate neutral molecules, such as solvent molecules, anions, and cations, depending on the overall charge of the MOF, gas molecules, and biomolecules. The structural diversity of the framework and the multifunctionality of the pores render this class of materials as candidates for a plethora of environmental and biomedical applications and also as catalysts, sensors, piezo/ferroelectric, thermoelectric, and magnetic materials. In the present review, the synthetic methods reported in the literature for preparing MOFs and their derived materials, and their potential applications in environment, energy, and biomedicine are discussed.
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37

Raptopoulou, Catherine P. « Metal-Organic Frameworks : Synthetic Methods and Potential Applications ». Materials 14, no 2 (9 janvier 2021) : 310. http://dx.doi.org/10.3390/ma14020310.

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Metal-organic frameworks represent a porous class of materials that are build up from metal ions or oligonuclear metallic complexes and organic ligands. They can be considered as sub-class of coordination polymers and can be extended into one-dimension, two-dimensions, and three-dimensions. Depending on the size of the pores, MOFs are divided into nanoporous, mesoporous, and macroporous items. The latter two are usually amorphous. MOFs display high porosity, a large specific surface area, and high thermal stability due to the presence of coordination bonds. The pores can incorporate neutral molecules, such as solvent molecules, anions, and cations, depending on the overall charge of the MOF, gas molecules, and biomolecules. The structural diversity of the framework and the multifunctionality of the pores render this class of materials as candidates for a plethora of environmental and biomedical applications and also as catalysts, sensors, piezo/ferroelectric, thermoelectric, and magnetic materials. In the present review, the synthetic methods reported in the literature for preparing MOFs and their derived materials, and their potential applications in environment, energy, and biomedicine are discussed.
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Batten, Stuart R., Neil R. Champness, Xiao-Ming Chen, Javier Garcia-Martinez, Susumu Kitagawa, Lars Öhrström, Michael O'Keeffe, Myunghyun Paik Suh et Jan Reedijk. « Coordination polymers, metal–organic frameworks and the need for terminology guidelines ». CrystEngComm 14, no 9 (2012) : 3001. http://dx.doi.org/10.1039/c2ce06488j.

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Öhrström, Lars. « Special Issue on Metal-Organic Frameworks, Porous Coordination Polymers and Zeolites ». Zeitschrift für Kristallographie - Crystalline Materials 228, no 7 (juillet 2013) : III—IV. http://dx.doi.org/10.1524/zkri.2013.0003.

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40

Johansson, Frank B., Andrew D. Bond et Christine J. McKenzie. « Functional Tetrametallic Linker Modules for Coordination Polymers and Metal−Organic Frameworks ». Inorganic Chemistry 46, no 6 (mars 2007) : 2224–36. http://dx.doi.org/10.1021/ic062131s.

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41

Heine, Johanna, et Klaus Mueller-Buschbaum. « ChemInform Abstract : Engineering Metal-Based Luminescence in Coordination Polymers and Metal-Organic Frameworks. » ChemInform 45, no 5 (16 janvier 2014) : no. http://dx.doi.org/10.1002/chin.201405278.

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42

Jiang, Qian, Nicolas Desbois, Shifa Wang et Claude P. Gros. « Recent developments in dipyrrin based metal complexes : Self-assembled nanoarchitectures and materials applications ». Journal of Porphyrins and Phthalocyanines 24, no 05n07 (mai 2020) : 646–61. http://dx.doi.org/10.1142/s1088424620300025.

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While dipyrrin-boron complexes (BODIPYs) and their derivatives have attracted much attention, dipyrrin-based metal complexes recently appeared as a novel luminescent material. So far, dipyrrin-metal complexes have been regarded as non-luminescent or weakly luminescent. Interestingly, introduction of steric hindrance at the meso-position and the development of heteroleptic complexes with proper frontier orbital ordering are two recent strategies that have been developed to improve their luminescent ability. Compared with BODIPYs, one of the distinctive advantages of dipyrrin-metal complexes is that they can form a series of self-assembled supramolecules and polymer assemblies via facile coordination reactions. In recent times, several supramolecular, coordination polymers and Metal-Organic Frameworks (MOFs) have been developed, [Formula: see text] by spontaneous coordination reactions between dipyrrin ligands and metal ions. As a novel luminescent material, dipyrrin-metal complexes have been applied in many fields. This review article summarizes recent developments in dipyrrin-metal complexes from the viewpoint of the improvement of luminescent ability, the formation of supramolecular and coordination polymers and their potential applications.
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Yildirim, Onur, Matteo Bonomo, Nadia Barbero, Cesare Atzori, Bartolomeo Civalleri, Francesca Bonino, Guido Viscardi et Claudia Barolo. « Application of Metal-Organic Frameworks and Covalent Organic Frameworks as (Photo)Active Material in Hybrid Photovoltaic Technologies ». Energies 13, no 21 (26 octobre 2020) : 5602. http://dx.doi.org/10.3390/en13215602.

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Metal-organic frameworks (MOFs) and covalent organic frameworks (COFs) are two innovative classes of porous coordination polymers. MOFs are three-dimensional materials made up of secondary building blocks comprised of metal ions/clusters and organic ligands whereas COFs are 2D or 3D highly porous organic solids made up by light elements (i.e., H, B, C, N, O). Both MOFs and COFs, being highly conjugated scaffolds, are very promising as photoactive materials for applications in photocatalysis and artificial photosynthesis because of their tunable electronic properties, high surface area, remarkable light and thermal stability, easy and relative low-cost synthesis, and structural versatility. These properties make them perfectly suitable for photovoltaic application: throughout this review, we summarize recent advances in the employment of both MOFs and COFs in emerging photovoltaics, namely dye-sensitized solar cells (DSSCs) organic photovoltaic (OPV) and perovskite solar cells (PSCs). MOFs are successfully implemented in DSSCs as photoanodic material or solid-state sensitizers and in PSCs mainly as hole or electron transporting materials. An innovative paradigm, in which the porous conductive polymer acts as standing-alone sensitized photoanode, is exploited too. Conversely, COFs are mostly implemented as photoactive material or as hole transporting material in PSCs.
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Lagae-Capelle, Eléonore, Marine Cognet, Srinivasan Madhavi, Michaël Carboni et Daniel Meyer. « Combining Organic and Inorganic Wastes to Form Metal–Organic Frameworks ». Materials 13, no 2 (17 janvier 2020) : 441. http://dx.doi.org/10.3390/ma13020441.

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This paper reports a simple method to recycle plastic-bottle and Li-ion-battery waste in one process by forming valuable coordination polymers (metal–organic frameworks, MOFs). Poly(ethylene terephthalate) from plastic bottles was depolymerized to produce an organic ligand source (terephthalate), and Li-ion batteries were dissolved as a source of metals. By mixing both dissolution solutions together, selective precipitation of an Al-based MOF, known as MIL-53 in the literature, was observed. This material can be recovered in large quantities from waste and presents similar properties of purity and porosity to as-synthesis MIL-53. This work illustrates the opportunity to form hybrid porous materials by combining different waste streams, laying the foundations for an achievable integrated circular economy from different waste cycle treatments (for batteries and plastics).
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45

Tiana, Davide, Christopher H. Hendon, Aron Walsh et Thomas P. Vaid. « Computational screening of structural and compositional factors for electrically conductive coordination polymers ». Phys. Chem. Chem. Phys. 16, no 28 (2014) : 14463–72. http://dx.doi.org/10.1039/c4cp00008k.

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Shevchenko, Alexander P., Eugeny V. Alexandrov, Andrey A. Golov, Olga A. Blatova, Alexandra S. Duyunova et Vladislav A. Blatov. « Topology versus porosity : what can reticular chemistry tell us about free space in metal–organic frameworks ? » Chemical Communications 56, no 67 (2020) : 9616–19. http://dx.doi.org/10.1039/d0cc04004e.

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Rubio-Giménez, Víctor, Sergio Tatay et Carlos Martí-Gastaldo. « Electrical conductivity and magnetic bistability in metal–organic frameworks and coordination polymers : charge transport and spin crossover at the nanoscale ». Chemical Society Reviews 49, no 15 (2020) : 5601–38. http://dx.doi.org/10.1039/c9cs00594c.

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This review aims to reassess the progress, issues and opportunities in the path towards integrating conductive and magnetically bistable coordination polymers and metal–organic frameworks as active components in electronic devices.
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Cheplakova, Anastasia M., Konstantin A. Kovalenko, Denis G. Samsonenko, Vladimir A. Lazarenko, Victor N. Khrustalev, Andrey S. Vinogradov, Victor M. Karpov, Vyacheslav E. Platonov et Vladimir P. Fedin. « Metal–organic frameworks based on octafluorobiphenyl-4,4′-dicarboxylate : synthesis, crystal structure, and surface functionality ». Dalton Transactions 47, no 10 (2018) : 3283–97. http://dx.doi.org/10.1039/c7dt04566b.

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Zhong, Xiang, Jun-Jie Hu, Shu-Li Yao, Rui-Jie Zhang, Jin-Jin Wang, Ding-Gui Cai, Tong-Kai Luo, Yan Peng, Sui-Jun Liu et He-Rui Wen. « Gd(iii)-Based inorganic polymers, metal–organic frameworks and coordination polymers for magnetic refrigeration ». CrystEngComm 24, no 13 (2022) : 2370–82. http://dx.doi.org/10.1039/d1ce01633d.

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Demakov, Pavel A. « Properties of Aliphatic Ligand-Based Metal–Organic Frameworks ». Polymers 15, no 13 (29 juin 2023) : 2891. http://dx.doi.org/10.3390/polym15132891.

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Ligands with a purely aliphatic backbone are receiving rising attention in the chemistry of coordination polymers and metal–organic frameworks. Such unique features inherent to the aliphatic bridges as increased conformational freedom, non-polarizable core, and low light absorption provide rare and valuable properties for their derived MOFs. Applications of such compounds in stimuli–responsive materials, gas, and vapor adsorbents with high and unusual selectivity, light-emitting, and optical materials have extensively emerged in recent years. These properties, as well as other specific features of aliphatic-based metal–organic frameworks are summarized and analyzed in this short critical review. Advanced characterization techniques, which have been applied in the reported works to obtain important data on the crystal and molecular structures, dynamics, and functionalities, are also reviewed within a general discussion. In total, 132 references are included.
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