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Cai LZ, Chen XY, Wang MS, Guo GC. Photochromic Lanthanide(III) Materials with Ion Sensing Based on Pyridinium Tetrazolate Zwitterion. ACS OMEGA 2019; 4:7492-7497. [PMID: 31459844 PMCID: PMC6648556 DOI: 10.1021/acsomega.8b03662] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Accepted: 04/15/2019] [Indexed: 06/10/2023]
Abstract
Lanthanide(III) ion (Ln(III)) sensing has become a major research area owing to its intriguing prospect in clinic, biology, and environmental studies. However, the existing methods have limitations like requirement of expensive instrumentation, long analytical times, and sample pretreatments, revealing the necessity of other methods. In this work, by using N-methyl-4-pyridinium tetrazolate (mptz) zwitterion as an electron acceptor, we obtained several new Ln(III) compounds with electron-transfer (ET) photochromic properties: [Ln(NO3)3(H2O)4]·mptz [Ln = Sm (1), Eu (2), Gd (3), La (4), Ce (5), Pr (6), Nd (7), Tb (8), Dy (9), Ho (10), Er (11), Tm (12), Yb (13), Lu (14)]. Notably, different Ln(III) ions in these compounds can be visually identified by their different photoinduced color changes related to the ET process. This work may not only contribute to the more understanding of the structure-photosensitivity relationships of pyridinium-based compounds, but also provide a new approach for Ln(III) ion sensing.
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102
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103
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Lamaire A, Wieme J, Rogge SMJ, Waroquier M, Van Speybroeck V. On the importance of anharmonicities and nuclear quantum effects in modelling the structural properties and thermal expansion of MOF-5. J Chem Phys 2019; 150:094503. [DOI: 10.1063/1.5085649] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Affiliation(s)
- Aran Lamaire
- Center for Molecular Modeling (CMM), Ghent University, Technologiepark 46, 9052 Zwijnaarde, Belgium
| | - Jelle Wieme
- Center for Molecular Modeling (CMM), Ghent University, Technologiepark 46, 9052 Zwijnaarde, Belgium
| | - Sven M. J. Rogge
- Center for Molecular Modeling (CMM), Ghent University, Technologiepark 46, 9052 Zwijnaarde, Belgium
| | - Michel Waroquier
- Center for Molecular Modeling (CMM), Ghent University, Technologiepark 46, 9052 Zwijnaarde, Belgium
| | - Veronique Van Speybroeck
- Center for Molecular Modeling (CMM), Ghent University, Technologiepark 46, 9052 Zwijnaarde, Belgium
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104
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Mohammadi MK, Gutiérrez A, Hayati P, Mohammadi K, Rezaei R. Diverse structural assemblies and influence in morphology of different parameters in a series of 0D and 1D mercury(II) metal–organic coordination complexes by sonochemical process. Polyhedron 2019. [DOI: 10.1016/j.poly.2018.12.016] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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105
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Wu B, Wong YTA, Lucier BEG, Boyle PD, Huang Y. Exploring Host-Guest Interactions in the α-Zn 3(HCOO) 6 Metal-Organic Framework. ACS OMEGA 2019; 4:4000-4011. [PMID: 31459609 PMCID: PMC6648096 DOI: 10.1021/acsomega.8b03623] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/25/2018] [Accepted: 02/11/2019] [Indexed: 06/10/2023]
Abstract
Metal-organic frameworks (MOFs) are promising gas adsorbents. Knowledge of the behavior of gas molecules adsorbed inside MOFs is crucial for advancing MOFs as gas capture materials. However, their behavior is not always well understood. In this work, carbon dioxide (CO2) adsorption in the microporous α-Zn3(HCOO)6 MOF was investigated. The behavior of the CO2 molecules inside the MOF was comprehensively studied by a combination of single-crystal X-ray diffraction (SCXRD) and multinuclear solid-state magnetic resonance spectroscopy. The locations of CO2 molecules adsorbed inside the channels of the framework were accurately determined using SCXRD, and the framework hydrogens from the formate linkers were found to act as adsorption sites. 67Zn solid-state NMR (SSNMR) results suggest that CO2 adsorption does not significantly affect the metal center environment. Variable-temperature 13C SSNMR experiments were performed to quantitatively examine guest dynamics. The results indicate that CO2 molecules adsorbed inside the MOF channel undergo two types of anisotropic motions: a localized rotation (or wobbling) upon the adsorption site and a twofold hopping between adjacent sites located along the MOF channel. Interestingly, 13C SSNMR spectroscopy targeting adsorbed CO2 reveals negative thermal expansion (NTE) of the framework as the temperature rose past ca. 293 K. A comparative study shows that carbon monoxide (CO) adsorption does not induce framework shrinkage at high temperatures, suggesting that the NTE effect is guest-specific.
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Affiliation(s)
| | | | | | | | - Yining Huang
- E-mail: . Webpage: http://publish.uwo.ca/~yhuang/index.htm
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106
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Loera-Serna S, Flores J, Navarrete-López AM, Díaz de León JN, Beltran HI. Composites of Anthraquinone Dyes@HKUST-1 with Tunable Microstructuring: Experimental and Theoretical Interaction Studies. Chemistry 2019; 25:4398-4411. [PMID: 30609159 DOI: 10.1002/chem.201805548] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Indexed: 11/11/2022]
Abstract
The metal-organic framework (MOF) HKUST-1 was employed as an interaction matrix for fundamental loading studies of anthraquinone dyes. Chosen dyes were alizarin (A), alizarin S (AS), disperse blue 1 (B1), disperse blue 3 (B3), disperse blue 56 (B56) and purpurin (P). All materials were characterized by XRD, FTIR, TGA and SEM. Hence the interaction of dyes with the framework was characterized by theoretical-experimental differential analysis. One-pot loading strategy resulted in more efficient scavenging of dyes, and reached 100 % for B56 using 50 mg L-1 . SEM revealed important microstructural changes, the smaller crystals ranged 0.8-3 μm in size and almost all composite sizes were from this to higher values, reaching 70 μm, with varying shapes. Two composites were larger in size range (about 2500-1000 μm), and were shaped as rods, octahedrons and coffin lids. Indeed, the microstructure could be modulated depending on preparation conditions and type of loaded dye. For the higher loading series, N2 adsorption and XPS experiments were carried on to further evidence dye-MOF interactions. Ab initio prediction of structural properties for A@HKUST-1 and P@HKUST-1 were obtained by means of solid-state CRYSTAL14 code at the PBE0 level of theory. Computed findings evidenced two O→Cu coordinative bonds, one from O-ketone and the other from O-phenolate moiety as main interactions towards CuNET centers.
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Affiliation(s)
- Sandra Loera-Serna
- Departamento de Ciencias Básicas, División de, Ciencias Básicas e Ingeniería, UAM Azcapotzalco, 02200, Ciudad de México, Mexico
| | - Jorge Flores
- Departamento de Ciencias Básicas, División de, Ciencias Básicas e Ingeniería, UAM Azcapotzalco, 02200, Ciudad de México, Mexico
| | - Alejandra M Navarrete-López
- Departamento de Ciencias Básicas, División de, Ciencias Básicas e Ingeniería, UAM Azcapotzalco, 02200, Ciudad de México, Mexico
| | - Jorge Noé Díaz de León
- Centro de Nanociencias y Nanotecnología, Universidad Nacional Autónoma de México, Km. 107 carretera Tijuana-Ensenada, Apdo. Postal 14, C.P. 22800, Ensenada, Baja California, Mexico
| | - Hiram I Beltran
- Departamento de Ciencias Básicas, División de, Ciencias Básicas e Ingeniería, UAM Azcapotzalco, 02200, Ciudad de México, Mexico
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Abstract
Abstract
Phonons are quantum elastic excitations of crystalline solids. Classically, they correspond to the collective vibrations of atoms in ordered periodic structures. They determine the thermodynamic properties of solids and their stability in the case of structural transformations. Here we review for the first time the existing examples of the phonon analysis of adsorption-induced transformations occurring in microporous crystalline materials. We discuss the role of phonons in determining the mechanism of the deformations. We point out that phonon-based methodology may be used as a predictive tool in characterization of flexible microporous structures; therefore, relevant numerical tools must be developed.
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108
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Wang B, Shang J, Guo C, Zhang J, Zhu F, Han A, Liu J. A General Method to Ultrathin Bimetal-MOF Nanosheets Arrays via In Situ Transformation of Layered Double Hydroxides Arrays. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1804761. [PMID: 30645051 DOI: 10.1002/smll.201804761] [Citation(s) in RCA: 78] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Revised: 12/13/2018] [Indexed: 05/26/2023]
Abstract
Structure engineering of ultrathin metal-organic framework (MOF) nanosheets to self-supporting and well-aligned MOF superstructures is highly desired for diverse applications, especially important for electrocatalysis. In this work, a facile layered double hydroxides in situ transformation strategy is developed to synthesize ultrathin bimetal-MOF nanosheets (BMNSs) arrays on conductive substrates. This approach is versatile, and applicable to obtain various BMNSs or even trimetal-MOF nanosheets arrays on different substrates. As a proof of concept application, the obtained ultrathin NiCo-BDC BMNSs array exhibits an excellent catalytic activity toward the oxygen evolution reaction with an overpotential of only 230 mV to reach a current density of 10 mA cm-2 in 1 m KOH. The present work demonstrates a strategy to prepare ultrathin bimetal-MOF nanosheets arrays, which might open an avenue for various promising applications of MOF materials.
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Affiliation(s)
- Bingqing Wang
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Jing Shang
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Chong Guo
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Jianze Zhang
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Fengnian Zhu
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Aijuan Han
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Junfeng Liu
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
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109
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Maihom T, Probst M, Limtrakul J. Computational study of the carbonyl-ene reaction between formaldehyde and propylene encapsulated in coordinatively unsaturated metal-organic frameworks M 3(btc) 2 (M = Fe, Co, Ni, Cu and Zn). Phys Chem Chem Phys 2019; 21:2783-2789. [PMID: 30667007 DOI: 10.1039/c8cp06841k] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The carbonyl-ene reaction between encapsulated formaldehyde and propylene over the coordinatively unsaturated metal-organic frameworks M3(btc)2 (M = Fe, Co, Ni, Cu and Zn) has been investigated by means of density functional calculations. Zn3(btc)2 adsorbs formaldehyde strongest due to electron delocalization between Zn and the oxygen atom of the reactant molecule. The reaction is proposed to proceed in a single step involving proton transfer and carbon-carbon bond formation. We find the relative catalytic activity to be Zn3(btc)2 > Fe3(btc)2 ≥ Co3(btc)2 > Ni3(btc)2 > Cu3(btc)2, based on activation energy and turnover frequencies (TOF). The low activation energy for Zn3(btc)2 compared to the others can be explained by the delocalization of electron density between the carbonyl bond and the catalyst active sites, leading to a more stable transition state. The five MOFs are used to propose a descriptor for the relationship between activation energy on one side and electronic properties or adsorption energies on the other side in order to allow a quick screening of other catalytic materials for this reaction.
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Affiliation(s)
- Thana Maihom
- Department of Chemistry, Faculty of Liberal Arts and Science, Kasetsart University, Kamphaeng Saen Campus, Nakhon Pathom 73140, Thailand.
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110
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Li L, Wang J, Zhang Z, Yang Q, Yang Y, Su B, Bao Z, Ren Q. Inverse Adsorption Separation of CO 2/C 2H 2 Mixture in Cyclodextrin-Based Metal-Organic Frameworks. ACS APPLIED MATERIALS & INTERFACES 2019; 11:2543-2550. [PMID: 30565914 DOI: 10.1021/acsami.8b19590] [Citation(s) in RCA: 99] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
The demand for CO2/C2H2 separation, especially the removal of CO2 impurity, continues to grow because of the high-purity C2H2 required for various industrial applications. The adsorption separation of C2H2 and CO2 via porous materials is gaining a considerable attention as it is more energy-efficient compared with cryogenic distillation. The ideal porous materials are those that preferentially adsorb CO2 over C2H2; however, very few adsorbents meet such requirement. Herein, two isostructural cyclodextrin-based CD-MOFs (CD-MOF-1 and CD-MOF-2) were demonstrated to have an inverse ability to selectively capture CO2 from C2H2 by single-component adsorption isotherms and dynamic breakthrough experiments. These two MOFs showed excellent adsorption capacity and benchmark selectivity (118.7) for CO2/C2H2 mixture at room temperature, enabling the pure C2H2 to be obtained in only one step. This work revealed that these materials were promising adsorbents for obtaining high-purity C2H2 via selectively capturing CO2 from C2H2.
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Affiliation(s)
- Liangying Li
- Key Laboratory of Biomass Chemical Engineering of the Ministry of Education, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou 310027 , P.R. China
| | - Jiawei Wang
- Key Laboratory of Biomass Chemical Engineering of the Ministry of Education, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou 310027 , P.R. China
| | - Zhiguo Zhang
- Key Laboratory of Biomass Chemical Engineering of the Ministry of Education, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou 310027 , P.R. China
| | - Qiwei Yang
- Key Laboratory of Biomass Chemical Engineering of the Ministry of Education, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou 310027 , P.R. China
| | - Yiwen Yang
- Key Laboratory of Biomass Chemical Engineering of the Ministry of Education, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou 310027 , P.R. China
| | - Baogen Su
- Key Laboratory of Biomass Chemical Engineering of the Ministry of Education, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou 310027 , P.R. China
| | - Zongbi Bao
- Key Laboratory of Biomass Chemical Engineering of the Ministry of Education, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou 310027 , P.R. China
| | - Qilong Ren
- Key Laboratory of Biomass Chemical Engineering of the Ministry of Education, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou 310027 , P.R. China
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111
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Wang X, Li P, Li Z, Chen W, Zhou H, Zhao Y, Wang X, Zheng L, Dong J, Lin Y, Zheng X, Yan W, Yang J, Yang Z, Qu Y, Yuan T, Wu Y, Li Y. 2D MOF induced accessible and exclusive Co single sites for an efficient O-silylation of alcohols with silanes. Chem Commun (Camb) 2019; 55:6563-6566. [DOI: 10.1039/c9cc01717h] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Cobalt single sites on ultrathin two-dimensional nitrogen doped carbon (Co SAs/2D N–C) derived from 2D metal–organic frameworks (MOF).
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112
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Burgaz E, Erciyes A, Andac M, Andac O. Synthesis and characterization of nano-sized metal organic framework-5 (MOF-5) by using consecutive combination of ultrasound and microwave irradiation methods. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2018.10.014] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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113
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Eshraghi M, Höft N, Horbach J. Fluid–fluid interfaces in metal-organic frameworks. Mol Phys 2018. [DOI: 10.1080/00268976.2018.1475688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Affiliation(s)
- Mojtaba Eshraghi
- Institut für Theoretische Physik II: Weiche Materie, Heinrich-Heine-Universität Düsseldorf, Düsseldorf, Germany
| | - Nicolas Höft
- Institut für Theoretische Physik II: Weiche Materie, Heinrich-Heine-Universität Düsseldorf, Düsseldorf, Germany
| | - Jürgen Horbach
- Institut für Theoretische Physik II: Weiche Materie, Heinrich-Heine-Universität Düsseldorf, Düsseldorf, Germany
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114
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Kalmutzki MJ, Hanikel N, Yaghi OM. Secondary building units as the turning point in the development of the reticular chemistry of MOFs. SCIENCE ADVANCES 2018; 4:eaat9180. [PMID: 30310868 PMCID: PMC6173525 DOI: 10.1126/sciadv.aat9180] [Citation(s) in RCA: 408] [Impact Index Per Article: 58.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Accepted: 08/28/2018] [Indexed: 05/19/2023]
Abstract
The secondary building unit (SBU) approach was a turning point in the discovery of permanently porous metal-organic frameworks (MOFs) and in launching the field of reticular chemistry. In contrast to the single-metal nodes known in coordination networks, the polynuclear nature of SBUs allows these structures to serve as rigid, directional, and stable building units in the design of robust crystalline materials with predetermined structures and properties. This concept has also enabled the development of MOFs with ultra-high porosity and structural complexity. The architectural, mechanical, and chemical stability of MOFs imparted by their SBUs also gives rise to unique framework chemistry. All of this chemistry -including ligand, linker, metal exchange, and metallation reactions, as well as precisely controlled formation of ordered vacancies- is carried out with full retention of the MOF structure, crystallinity, and porosity. The unique chemical nature of SBUs makes MOFs useful in many applications including gas and vapor adsorption, separation processes, and SBU-mediated catalysis. In essence, the SBU approach realizes a long-standing dream of scientists by bringing molecular chemistry (both organic and inorganic) to extended solid-state structures. This contribution highlights the importance of the SBUs in the development of MOFs and points to the tremendous potential still to be harnessed.
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Affiliation(s)
- Markus J. Kalmutzki
- Department of Chemistry, Kavli Energy NanoScience Institute, and Berkeley Global Science Institute, University of California, Berkeley, Berkeley, CA 94720, USA
- Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
| | - Nikita Hanikel
- Department of Chemistry, Kavli Energy NanoScience Institute, and Berkeley Global Science Institute, University of California, Berkeley, Berkeley, CA 94720, USA
- Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
| | - Omar M. Yaghi
- Department of Chemistry, Kavli Energy NanoScience Institute, and Berkeley Global Science Institute, University of California, Berkeley, Berkeley, CA 94720, USA
- Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
- King Abdulaziz City for Science and Technology, Riyadh 11442, Saudi Arabia
- Corresponding author.
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115
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Zhang J, Xue J, Li P, Huang S, Feng H, Luo H. Preparation of metal-organic framework-derived porous carbon and study of its supercapacitive performance. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.07.102] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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116
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Affiliation(s)
- Zhao-Lin Shi
- Joint Laboratory of Low-Carbon Energy Science, Shanghai Advanced Research Institute, CAS & School of Physical Science and Technology; ShanghaiTech University; Shanghai 201210 China
| | - Yue-Biao Zhang
- Joint Laboratory of Low-Carbon Energy Science, Shanghai Advanced Research Institute, CAS & School of Physical Science and Technology; ShanghaiTech University; Shanghai 201210 China
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117
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Erdős M, de Lange MF, Kapteijn F, Moultos OA, Vlugt TJH. In Silico Screening of Metal-Organic Frameworks for Adsorption-Driven Heat Pumps and Chillers. ACS APPLIED MATERIALS & INTERFACES 2018; 10:27074-27087. [PMID: 30024724 PMCID: PMC6096456 DOI: 10.1021/acsami.8b09343] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Accepted: 07/19/2018] [Indexed: 05/22/2023]
Abstract
A computational screening of 2930 experimentally synthesized metal-organic frameworks (MOFs) is carried out to find the best-performing structures for adsorption-driven cooling (AC) applications with methanol and ethanol as working fluids. The screening methodology consists of four subsequent screening steps for each adsorbate. At the end of each step, the most promising MOFs for AC application are selected for further investigation. In the first step, the structures are selected on the basis of physical properties (pore limiting diameter). In each following step, points of the adsorption isotherms of the selected structures are calculated from Monte Carlo simulations in the grand-canonical ensemble. The most promising MOFs are selected on the basis of the working capacity of the structures and the location of the adsorption step (if present), which can be related to the applicable operational conditions in AC. Because of the possibility of reversible pore condensation (first-order phase transition), the mid-density scheme is used to efficiently and accurately determine the location of the adsorption step. At the end of the screening procedure, six MOFs with high deliverable working capacities (∼0.6 mL working fluid in 1 mL structure) and diverse adsorption step locations are selected for both adsorbates from the original 2930 structures. Because the highest experimentally measured deliverable working capacity to date for MOFs with methanol is ca. 0.45 mL mL-1, the selected six structures show the potential to improve the efficiency of ACs.
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Affiliation(s)
- Máté Erdős
- Engineering
Thermodynamics, Process & Energy Department, Faculty of Mechanical,
Maritime and Materials Engineering, Delft
University of Technology, Leeghwaterstraat 39, 2628CB Delft, The Netherlands
| | - Martijn F. de Lange
- Engineering
Thermodynamics, Process & Energy Department, Faculty of Mechanical,
Maritime and Materials Engineering, Delft
University of Technology, Leeghwaterstraat 39, 2628CB Delft, The Netherlands
| | - Freek Kapteijn
- Catalysis
Engineering, Chemical Engineering Department, Faculty of Applied Sciences, Van der Maasweg 9, 2629 HZ Delft, The Netherlands
| | - Othonas A. Moultos
- Engineering
Thermodynamics, Process & Energy Department, Faculty of Mechanical,
Maritime and Materials Engineering, Delft
University of Technology, Leeghwaterstraat 39, 2628CB Delft, The Netherlands
| | - Thijs J. H. Vlugt
- Engineering
Thermodynamics, Process & Energy Department, Faculty of Mechanical,
Maritime and Materials Engineering, Delft
University of Technology, Leeghwaterstraat 39, 2628CB Delft, The Netherlands
- E-mail:
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118
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Manna U, Kayal S, Samanta S, Das G. Fixation of atmospheric CO 2 as novel carbonate-(water) 2-carbonate cluster and entrapment of double sulfate within a linear tetrameric barrel of a neutral bis-urea scaffold. Dalton Trans 2018; 46:10374-10386. [PMID: 28745344 DOI: 10.1039/c7dt01697b] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A meta-phenylenediamine-based disubstituted bis-urea receptor L1 with electron-withdrawing 3-chloro and electron-donating 4-methylphenyl terminals has been established as a potential system to fix and efficiently capture atmospheric CO2 as air-stable entrapment of an unprecedented {CO32--(H2O)2-CO32-} cluster (complex 1a) within its tetrameric long straight pillar-like assembly entirely sealed by n-TBA cations via formation of a barrel-type architecture. L1 and its isomeric 4-bromo-3-methyl disubstituted bis-urea receptor L2 have been found to entrap similar kinds of water-free naked sulfate-sulfate double anion (complexes 1b and 2a) by cooperative binding of urea moieties inside the two pairs of the inversion-symmetric linear tetrameric barrel of L1 and L2, respectively. On the other hand, in the presence of excess halides, L1 self-assembles to form hexa-coordinated fluoride complex 1c and tetra-coordinated bromide complex 1d, while L2 self-assembles to form penta-coordinated fluoride complex 2b in the solid state via semicircular receptor architectures and non-cooperative H-bonding interactions of urea moieties.
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Affiliation(s)
- Utsab Manna
- Department of Chemistry, Indian Institute of Technology Guwahati, Assam-781039, India.
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119
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Kim SH, Babu R, Kim DW, Lee W, Park DW. Cycloaddition of CO 2 and propylene oxide by using M (HBTC)(4,4′-bipy)·3DMF ( M = Ni, Co, Zn) metal-organic frameworks. CHINESE JOURNAL OF CATALYSIS 2018. [DOI: 10.1016/s1872-2067(17)63005-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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120
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Zhou HL, Zhang JP, Chen XM. Controlling Thermal Expansion Behaviors of Fence-Like Metal-Organic Frameworks by Varying/Mixing Metal Ions. Front Chem 2018; 6:306. [PMID: 30137745 PMCID: PMC6066979 DOI: 10.3389/fchem.2018.00306] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Accepted: 07/05/2018] [Indexed: 11/13/2022] Open
Abstract
Solvothermal reactions of 3-(4-pyridyl)-benzoic acid (Hpba) with a series of transition metal ions yielded isostructral metal-organic frameworks [M(pba)2]·2DMA (MCF-52; M = Ni2+, Co2+, Zn2+, Cd2+, or mixed Zn2+/Cd2+; DMA = N,N-dimethylacetamide) possessing two-dimensional fence-like coordination networks based on mononuclear 4-connected metal nodes and 2-connected organic ligands. Variable-temperature single-crystal X-ray diffraction studies of these materials revealed huge positive and negative thermal expansions with |α| > 150 × 10-6 K-1, in which the larger metal ions give the larger thermal expansion coefficients, because the increased space not only enhance the ligand vibrational motion and hinged-fence effect, but also allow larger changes of steric hindrance between the layers. In addition, the solid-solution crystal with mixed metal ions further validates the abundant thermal expansion mechanisms of these metal-organic layers.
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Affiliation(s)
- Hao-Long Zhou
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou, China
| | - Jie-Peng Zhang
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou, China
| | - Xiao-Ming Chen
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry, School of Chemistry, Sun Yat-Sen University, Guangzhou, China
- Department of Chemistry and Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province, Shantou University, Shantou, China
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121
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Xiong YY, Wu HQ, Luo F. The MOF+
Technique: A Potential Multifunctional Platform. Chemistry 2018; 24:13701-13705. [DOI: 10.1002/chem.201801348] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Revised: 05/06/2018] [Indexed: 01/05/2023]
Affiliation(s)
- Yang Yang Xiong
- School of Biology; Chemistry and Material Science; East China University of Technology; Nanchang Jiangxi 344000 China
| | - Hui Qiong Wu
- School of Biology; Chemistry and Material Science; East China University of Technology; Nanchang Jiangxi 344000 China
| | - Feng Luo
- School of Biology; Chemistry and Material Science; East China University of Technology; Nanchang Jiangxi 344000 China
- College of Chemistry and Chemical Engineering; Hunan University of Science and Technology; HuNan, TanXiang China
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122
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Heinen J, Dubbeldam D. On flexible force fields for metal-organic frameworks: Recent developments and future prospects. WILEY INTERDISCIPLINARY REVIEWS. COMPUTATIONAL MOLECULAR SCIENCE 2018; 8:e1363. [PMID: 30008812 PMCID: PMC6032946 DOI: 10.1002/wcms.1363] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/29/2017] [Revised: 12/11/2017] [Accepted: 12/15/2017] [Indexed: 11/09/2022]
Abstract
Classical force field simulations can be used to study structural, diffusion, and adsorption properties of metal-organic frameworks (MOFs). To account for the dynamic behavior of the material, parameterization schemes have been developed to derive force constants and the associated reference values by fitting on ab initio energies, vibrational frequencies, and elastic constants. Here, we review recent developments in flexible force field models for MOFs. Existing flexible force field models are generally able to reproduce the majority of experimentally observed structural and dynamic properties of MOFs. The lack of efficient sampling schemes for capturing stimuli-driven phase transitions, however, currently limits the full predictive potential of existing flexible force fields from being realized. This article is categorized under: Structure and Mechanism > Computational Materials ScienceMolecular and Statistical Mechanics > Molecular Mechanics.
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Affiliation(s)
- Jurn Heinen
- Van ’t Hoff Institute for Molecular SciencesUniversity of AmsterdamAmsterdamThe Netherlands
| | - David Dubbeldam
- Van ’t Hoff Institute for Molecular SciencesUniversity of AmsterdamAmsterdamThe Netherlands
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123
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Chen W, Zhuang Y, Wang L, Lv Y, Liu J, Zhou TL, Xie RJ. Color-Tunable and High-Efficiency Dye-Encapsulated Metal-Organic Framework Composites Used for Smart White-Light-Emitting Diodes. ACS APPLIED MATERIALS & INTERFACES 2018; 10:18910-18917. [PMID: 29770686 DOI: 10.1021/acsami.8b04937] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Luminescent metal-organic frameworks (MOFs) (typically dye-encapsulated MOFs) are considered as one kind of interesting downconversion materials for white-light-emitting diodes (LEDs), but their quantum efficiency (QE) is not sufficient and thus needs to be significantly enhanced for practical applications. In this study, we successfully synthesized a series of Rh@bio-MOF-1 (Rh = rhodamine) with an internal QE as high as ∼79% via a solvothermal reaction followed by cation exchanges. The high efficiency of the Rh@bio-MOF-1 composites was attributable to the high intrinsic luminescent efficiency of the selected Rh dyes, the confinement effect in the bio-MOF-1 host, and the uniform particle morphology. The emission maximum could be continuously tuned from 550 to 610 nm by controlling the species and concentration of encapsulated dye molecules, showing great color tunability of the dye-encapsulated MOFs. The emission lifetime of ∼7 ns was 1 or 2 magnitude orders shorter than that of Ce3+- or Eu2+-doped inorganic phosphors, allowing for visible light communication (VLC). White LEDs, fabricated by using the synthesized Rh@bio-MOF-1 composite and inorganic phosphors of green (Ba,Sr)2SiO4:Eu2+ and red CaAlSiN3:Eu2+, exhibited a high color rendering index of 80-94, a luminous efficacy of 94-156 lm/W, and an excellent stability in color point against drive current. The Rh@bio-MOF-1 composites with tunable colors, short emission lifetime, and high QE are expected to be used for smart white LEDs with multifunctions of both lighting and VLC.
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Affiliation(s)
- Wenwei Chen
- College of Materials , Xiamen University , Simingnan-Road 422 , Xiamen 361005 , P. R. China
| | - Yixi Zhuang
- College of Materials , Xiamen University , Simingnan-Road 422 , Xiamen 361005 , P. R. China
| | - Le Wang
- College of Optical and Electronic Technology , China Jiliang University , Hangzhou , Zhejiang 310018 , China
| | - Ying Lv
- College of Materials , Xiamen University , Simingnan-Road 422 , Xiamen 361005 , P. R. China
| | - Jianbin Liu
- College of Materials , Xiamen University , Simingnan-Road 422 , Xiamen 361005 , P. R. China
| | - Tian-Liang Zhou
- College of Materials , Xiamen University , Simingnan-Road 422 , Xiamen 361005 , P. R. China
| | - Rong-Jun Xie
- College of Materials , Xiamen University , Simingnan-Road 422 , Xiamen 361005 , P. R. China
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124
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Neeli CKP, Puthiaraj P, Lee YR, Chung YM, Baeck SH, Ahn WS. Transfer hydrogenation of nitrobenzene to aniline in water using Pd nanoparticles immobilized on amine-functionalized UiO-66. Catal Today 2018. [DOI: 10.1016/j.cattod.2017.09.002] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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125
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Easun TL, Moreau F, Yan Y, Yang S, Schröder M. Structural and dynamic studies of substrate binding in porous metal-organic frameworks. Chem Soc Rev 2018; 46:239-274. [PMID: 27896354 DOI: 10.1039/c6cs00603e] [Citation(s) in RCA: 166] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Porous metal-organic frameworks (MOFs) are the subject of considerable research interest because of their high porosity and capability of specific binding to small molecules, thus underpinning a wide range of materials functions such as gas adsorption, separation, drug delivery, catalysis, and sensing. MOFs, constructed by the designed assembly of metal ions and functional organic linkers, are an emerging class of porous materials with extended porous structures containing periodic binding sites. MOFs thus provide a new platform for the study of the chemistry and reactivity of small molecules in confined pores using advanced diffraction and spectroscopic techniques. In this review, we focus on recent progress in experimental investigations on the crystallographic, dynamic and kinetic aspects of substrate binding within porous MOFs. In particular, we focus on studies on host-guest interactions involving open metal sites or pendant functional groups in the pore as the primary binding sites for guest molecules.
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Affiliation(s)
- Timothy L Easun
- School of Chemistry, Cardiff University, Cardiff, CF10 3XQ, UK
| | - Florian Moreau
- School of Chemistry, University of Manchester, Oxford Road, Manchester M19 3PL, UK.
| | - Yong Yan
- School of Chemistry, University of Manchester, Oxford Road, Manchester M19 3PL, UK.
| | - Sihai Yang
- School of Chemistry, University of Manchester, Oxford Road, Manchester M19 3PL, UK.
| | - Martin Schröder
- School of Chemistry, University of Manchester, Oxford Road, Manchester M19 3PL, UK. and Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, 3 Ac. Lavrentiev Ave., Novosibirsk 630090, Russian Federation
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126
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Pourebrahimi S, Kazemeini M. A kinetic study of facile fabrication of MIL-101(Cr) metal-organic framework: Effect of synthetic method. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2017.11.033] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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127
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Tovar TM, Iordanov I, Sava Gallis DF, DeCoste JB. Enhancing Van der Waals Interactions of Functionalized UiO‐66 with Non‐polar Adsorbates: The Unique Effect of
para
Hydroxyl Groups. Chemistry 2018; 24:1931-1937. [DOI: 10.1002/chem.201704779] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Indexed: 01/08/2023]
Affiliation(s)
- Trenton M. Tovar
- Edgewood Chemical Biological Center U.S. Army Research, Development and Engineering Command 5183 Blackhawk Road Aberdeen Proving Ground MD 21020 USA
| | - Ivan Iordanov
- Edgewood Chemical Biological Center U.S. Army Research, Development and Engineering Command 5183 Blackhawk Road Aberdeen Proving Ground MD 21020 USA
| | - Dorina F. Sava Gallis
- Nanoscale Sciences Department Sandia National Laboratories Albuquerque New Mexico 87185 USA
| | - Jared B. DeCoste
- Edgewood Chemical Biological Center U.S. Army Research, Development and Engineering Command 5183 Blackhawk Road Aberdeen Proving Ground MD 21020 USA
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128
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Liu Z, Gao Q, Chen J, Deng J, Lin K, Xing X. Negative thermal expansion in molecular materials. Chem Commun (Camb) 2018; 54:5164-5176. [DOI: 10.1039/c8cc01153b] [Citation(s) in RCA: 66] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Some mechanisms resulting in negative thermal expansion in molecular materials are summarized.
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Affiliation(s)
- Zhanning Liu
- Department of Physical Chemistry
- University of Science and Technology Beijing
- Beijing
- China
| | - Qilong Gao
- Department of Physical Chemistry
- University of Science and Technology Beijing
- Beijing
- China
| | - Jun Chen
- Department of Physical Chemistry
- University of Science and Technology Beijing
- Beijing
- China
| | - Jinxia Deng
- Department of Physical Chemistry
- University of Science and Technology Beijing
- Beijing
- China
| | - Kun Lin
- Department of Physical Chemistry
- University of Science and Technology Beijing
- Beijing
- China
| | - Xianran Xing
- Department of Physical Chemistry
- University of Science and Technology Beijing
- Beijing
- China
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129
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Maihom T, Sawangphruk M, Probst M, Limtrakul J. A computational study of the catalytic aerobic epoxidation of propylene over the coordinatively unsaturated metal–organic framework Fe3(btc)2: formation of propylene oxide and competing reactions. Phys Chem Chem Phys 2018; 20:6726-6734. [DOI: 10.1039/c7cp07550b] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
The aerobic epoxidation of propylene over the metal–organic framework Fe3(btc)2 (btc = 1,3,5-benzentricarboxylate) as catalyst has been investigated by means of density functional calculations.
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Affiliation(s)
- Thana Maihom
- Department of Chemistry
- Faculty of Liberal Arts and Science
- Kasetsart University
- Nakhon Pathom 73140
- Thailand
| | - Montree Sawangphruk
- Department of Chemical and Biomolecular Engineering
- School of Energy Science and Engineering
- Vidyasirimedhi Institute of Science and Technology
- Rayong
- Thailand
| | - Michael Probst
- Institute of Ion Physics and Applied Physics
- University of Innsbruck
- 6020 Innsbruck
- Austria
| | - Jumras Limtrakul
- Department of Materials Science and Engineering
- School of Molecular Science and Engineering
- Vidyasirimedhi Institute of Science and Technology
- Rayong 21210
- Thailand
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130
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Shaabani A, Mohammadian R, Hashemzadeh A, Afshari R, Amini MM. Amine-functionalized MIL-101(Cr) embedded with Co(ii) phthalocyanine as a durable catalyst for one-pot tandem oxidative A3coupling reactions of alcohols. NEW J CHEM 2018. [DOI: 10.1039/c7nj05132h] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this study, we report a metal–organic framework (MIL-101(Cr)-NH2) postsynthetically modifiedviacovalent immobilization of cobalt(ii) phthalocyanine as an efficient and mild catalytic system.
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Affiliation(s)
- Ahmad Shaabani
- Faculty of Chemistry
- Shahid Beheshti University
- Tehran
- Iran
| | | | | | - Ronak Afshari
- Faculty of Chemistry
- Shahid Beheshti University
- Tehran
- Iran
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131
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Ketrat S, Maihom T, Wannakao S, Probst M, Nokbin S, Limtrakul J. Coordinatively Unsaturated Metal–Organic Frameworks M3(btc)2 (M = Cr, Fe, Co, Ni, Cu, and Zn) Catalyzing the Oxidation of CO by N2O: Insight from DFT Calculations. Inorg Chem 2017; 56:14005-14012. [DOI: 10.1021/acs.inorgchem.7b02143] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sombat Ketrat
- Department of Chemistry, Faculty of Science and Center
for Advanced Studies in Nanotechnology for Chemical, Food and Agricultural
Industries, KU Institute for Advanced Studies, Kasetsart University, Bangkok 10900, Thailand
| | - Thana Maihom
- Department
of Chemistry, Faculty of Liberal Arts and Science, Kasetsart University, Kamphaeng Saen Campus, Nakhon Pathom 73140, Thailand
- Department of Chemical and Biomolecular Engineering,
School of Energy Science and Engineering, Vidyasirimedhi Institute of Science and Technology, Rayong, 21210, Thailand
| | - Sippakorn Wannakao
- Department of Materials Science and Engineering,
School of Molecular Science and Engineering, Vidyasirimedhi Institute of Science and Technology, Rayong 21210, Thailand
| | - Michael Probst
- Institute of Ion Physics and Applied Physics, University of Innsbruck, 6020 Innsbruck, Austria
- Department of Chemical and Biomolecular Engineering,
School of Energy Science and Engineering, Vidyasirimedhi Institute of Science and Technology, Rayong, 21210, Thailand
| | - Somkiat Nokbin
- Department of Chemistry, Faculty of Science and Center
for Advanced Studies in Nanotechnology for Chemical, Food and Agricultural
Industries, KU Institute for Advanced Studies, Kasetsart University, Bangkok 10900, Thailand
| | - Jumras Limtrakul
- Department of Materials Science and Engineering,
School of Molecular Science and Engineering, Vidyasirimedhi Institute of Science and Technology, Rayong 21210, Thailand
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132
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Microporous metal organic framework-based copolymers with efficient gas adsorption capability and high temporal stability. Macromol Res 2017. [DOI: 10.1007/s13233-017-5147-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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133
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Influence of N-donor ancillary ligands on the structures of three cadmium(II) complexes with L-shaped carboxylate ligand. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2017.05.039] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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134
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Ming Y, Kumar N, Siegel DJ. Water Adsorption and Insertion in MOF-5. ACS OMEGA 2017; 2:4921-4928. [PMID: 31457771 PMCID: PMC6641870 DOI: 10.1021/acsomega.7b01129] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2017] [Accepted: 08/11/2017] [Indexed: 06/10/2023]
Abstract
The high surface areas and tunable properties of metal-organic frameworks (MOFs) make them attractive materials for applications in catalysis and the capture, storage, and separation of gases. Nevertheless, the limited stability of some MOFs under humid conditions remains a point of concern. Understanding the atomic-scale mechanisms associated with MOF hydrolysis will aid in the design of new compounds that are stable against water and other reactive species. Toward revealing these mechanisms, the present study employs van der Waals-augmented density functional theory, transition-state finding techniques, and thermodynamic integration to predict the thermodynamics and kinetics of water adsorption/insertion into the prototype compound, MOF-5. Adsorption and insertion energetics were evaluated as a function of water coverage, while accounting for the full periodicity of the MOF-5 crystal structure, that is, without resorting to cluster approximations or structural simplifications. The calculations suggest that the thermodynamics of MOF hydrolysis are coverage-dependent: water insertion into the framework becomes exothermic only after a sufficient number of H2O molecules are coadsorbed in close proximity on a Zn-O cluster. Above this coverage threshold, the adsorbed water clusters facilitate facile water insertion via breaking of Zn-O bonds: the calculated free-energy barrier for insertion is very low, 0.17 eV at 0 K and 0.04 eV at 300 K. Our calculations provide a highly realistic description of the mechanisms underlying the hydrolysis of MOFs under humid working conditions.
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Affiliation(s)
- Yang Ming
- Department
of Physics, University of Michigan, 1440 Randall Laboratory, 450 Church
Street, Ann Arbor, Michigan 48109-1040, United States
| | - Nitin Kumar
- Mechanical Engineering Department, Materials Science & Engineering, Applied Physics
Program, and University of Michigan Energy Institute, University of Michigan, 2250 G.G. Brown Laboratory, 2350 Hayward Street, Ann Arbor, Michigan 48109-2125, United States
| | - Donald J. Siegel
- Mechanical Engineering Department, Materials Science & Engineering, Applied Physics
Program, and University of Michigan Energy Institute, University of Michigan, 2250 G.G. Brown Laboratory, 2350 Hayward Street, Ann Arbor, Michigan 48109-2125, United States
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135
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Höft N, Horbach J, Martín-Mayor V, Seoane B. An Ising model for metal-organic frameworks. J Chem Phys 2017; 147:084704. [PMID: 28863547 DOI: 10.1063/1.4998550] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
We present a three-dimensional Ising model where lines of equal spins are frozen such that they form an ordered framework structure. The frame spins impose an external field on the rest of the spins (active spins). We demonstrate that this "porous Ising model" can be seen as a minimal model for condensation transitions of gas molecules in metal-organic frameworks. Using Monte Carlo simulation techniques, we compare the phase behavior of a porous Ising model with that of a particle-based model for the condensation of methane (CH4) in the isoreticular metal-organic framework IRMOF-16. For both models, we find a line of first-order phase transitions that end in a critical point. We show that the critical behavior in both cases belongs to the 3D Ising universality class, in contrast to other phase transitions in confinement such as capillary condensation.
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Affiliation(s)
- Nicolas Höft
- Institut für Theoretische Physik II, Heinrich Heine-Universität Düsseldorf, Universitätsstraße 1, 40225 Düsseldorf, Germany
| | - Jürgen Horbach
- Institut für Theoretische Physik II, Heinrich Heine-Universität Düsseldorf, Universitätsstraße 1, 40225 Düsseldorf, Germany
| | - Victor Martín-Mayor
- Departamento de Física Teórica I, Universidad Complutense, 28040 Madrid, Spain
| | - Beatriz Seoane
- Laboratoire de Physique Théorique, Département de Physique de l'ENS, École Normale Supérieure, UPMC Paris 06, CNRS, PSL Research University, 75005 Paris, France and Sorbonne Universités, UPMC Univ. Paris 06, École Normale Supérieure, CNRS, Laboratoire de Physique Théorique (LPT ENS), 75005 Paris, France
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136
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Gonzalez MI, Mason JA, Bloch ED, Teat SJ, Gagnon KJ, Morrison GY, Queen WL, Long JR. Structural characterization of framework-gas interactions in the metal-organic framework Co 2(dobdc) by in situ single-crystal X-ray diffraction. Chem Sci 2017; 8:4387-4398. [PMID: 28966783 PMCID: PMC5580307 DOI: 10.1039/c7sc00449d] [Citation(s) in RCA: 68] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Accepted: 04/10/2017] [Indexed: 11/21/2022] Open
Abstract
The crystallographic characterization of framework-guest interactions in metal-organic frameworks allows the location of guest binding sites and provides meaningful information on the nature of these interactions, enabling the correlation of structure with adsorption behavior. Here, techniques developed for in situ single-crystal X-ray diffraction experiments on porous crystals have enabled the direct observation of CO, CH4, N2, O2, Ar, and P4 adsorption in Co2(dobdc) (dobdc4- = 2,5-dioxido-1,4-benzenedicarboxylate), a metal-organic framework bearing coordinatively unsaturated cobalt(ii) sites. All these molecules exhibit such weak interactions with the high-spin cobalt(ii) sites in the framework that no analogous molecular structures exist, demonstrating the utility of metal-organic frameworks as crystalline matrices for the isolation and structural determination of unstable species. Notably, the Co-CH4 and Co-Ar interactions observed in Co2(dobdc) represent, to the best of our knowledge, the first single-crystal structure determination of a metal-CH4 interaction and the first crystallographically characterized metal-Ar interaction. Analysis of low-pressure gas adsorption isotherms confirms that these gases exhibit mainly physisorptive interactions with the cobalt(ii) sites in Co2(dobdc), with differential enthalpies of adsorption as weak as -17(1) kJ mol-1 (for Ar). Moreover, the structures of Co2(dobdc)·3.8N2, Co2(dobdc)·5.9O2, and Co2(dobdc)·2.0Ar reveal the location of secondary (N2, O2, and Ar) and tertiary (O2) binding sites in Co2(dobdc), while high-pressure CO2, CO, CH4, N2, and Ar adsorption isotherms show that these binding sites become more relevant at elevated pressures.
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Affiliation(s)
- Miguel I Gonzalez
- Department of Chemistry , University of California , Berkeley , California 94720-1462 , USA .
| | - Jarad A Mason
- Department of Chemistry , University of California , Berkeley , California 94720-1462 , USA .
| | - Eric D Bloch
- Department of Chemistry , University of California , Berkeley , California 94720-1462 , USA .
| | - Simon J Teat
- Advanced Light Source , Lawrence Berkeley National Laboratory , Berkeley , California 94720 , USA
| | - Kevin J Gagnon
- Advanced Light Source , Lawrence Berkeley National Laboratory , Berkeley , California 94720 , USA
| | - Gregory Y Morrison
- Advanced Light Source , Lawrence Berkeley National Laboratory , Berkeley , California 94720 , USA
| | - Wendy L Queen
- The Molecular Foundry , Lawrence Berkeley National Laboratory , Berkeley , California 94720 , USA
- École Polytechnique Fédérale de Lausanne (EPFL) , Institut des Sciences et Ingénierie Chimiques , CH 1051 Sion , Switzerland
| | - Jeffrey R Long
- Department of Chemistry , University of California , Berkeley , California 94720-1462 , USA .
- Department of Chemical and Biomolecular Engineering , University of California , Berkeley , California 94720-1462 , USA
- Materials Sciences Division , Lawrence Berkeley National Laboratory , Berkeley , California 94720 94720 , USA
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137
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Xie J, Wang Y, Liu W, Yin X, Chen L, Zou Y, Diwu J, Chai Z, Albrecht-Schmitt TE, Liu G, Wang S. Highly Sensitive Detection of Ionizing Radiations by a Photoluminescent Uranyl Organic Framework. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201700919] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jian Xie
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
| | - Yaxing Wang
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
| | - Wei Liu
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
| | - Xuemiao Yin
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
| | - Lanhua Chen
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
| | - Youming Zou
- High Magnetic Field Laboratory; Chinese Academy of Sciences; Hefei Anhui 230031 China
| | - Juan Diwu
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
| | - Zhifang Chai
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
| | - Thomas E. Albrecht-Schmitt
- Department of Chemistry and Biochemistry, F; lorida State University; 95 Chieftain Way Tallahassee FL 32306 USA
| | - Guokui Liu
- Chemical Sciences and Engineering Division; Argonne National Laboratory; Argonne IL 60439 USA
| | - Shuao Wang
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
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138
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Xie J, Wang Y, Liu W, Yin X, Chen L, Zou Y, Diwu J, Chai Z, Albrecht-Schmitt TE, Liu G, Wang S. Highly Sensitive Detection of Ionizing Radiations by a Photoluminescent Uranyl Organic Framework. Angew Chem Int Ed Engl 2017; 56:7500-7504. [DOI: 10.1002/anie.201700919] [Citation(s) in RCA: 192] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Revised: 04/05/2017] [Indexed: 11/06/2022]
Affiliation(s)
- Jian Xie
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
| | - Yaxing Wang
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
| | - Wei Liu
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
| | - Xuemiao Yin
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
| | - Lanhua Chen
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
| | - Youming Zou
- High Magnetic Field Laboratory; Chinese Academy of Sciences; Hefei Anhui 230031 China
| | - Juan Diwu
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
| | - Zhifang Chai
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
| | - Thomas E. Albrecht-Schmitt
- Department of Chemistry and Biochemistry, F; lorida State University; 95 Chieftain Way Tallahassee FL 32306 USA
| | - Guokui Liu
- Chemical Sciences and Engineering Division; Argonne National Laboratory; Argonne IL 60439 USA
| | - Shuao Wang
- School for Radiological and interdisciplinary Sciences (RAD-X) and Collaborative Innovation Center of Radiation Medicine of Jiangsu Higher Education Institutions; Soochow University; 199 Ren'ai Road Suzhou 215123 China
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139
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Banlusan K, Strachan A. First-principles study of elastic mechanical responses to applied deformation of metal-organic frameworks. J Chem Phys 2017. [DOI: 10.1063/1.4982356] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- Kiettipong Banlusan
- School of Materials Engineering and Birck Nanotechnology Center, Purdue University, West Lafayette, Indiana 47907, USA
| | - Alejandro Strachan
- School of Materials Engineering and Birck Nanotechnology Center, Purdue University, West Lafayette, Indiana 47907, USA
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140
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Das K, Mendiratta S, Datta A, Massera C, Beyene BB, Hung CH. Zn and Cd-Based Coordination Networks: Highly Selective Naked Eye Sensing of Pyridine. ChemistrySelect 2017. [DOI: 10.1002/slct.201602065] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Kuheli Das
- Institute of Chemistry; Academia Sinica, Nankang; Taipei - 115 Taiwan
| | - Shruti Mendiratta
- Institute of Chemistry; Academia Sinica, Nankang; Taipei - 115 Taiwan
| | - Amitabha Datta
- Institute of Chemistry; Academia Sinica, Nankang; Taipei - 115 Taiwan
| | - Chiara Massera
- Dipartimento di Chimica; Universita degli Studi di Parma; Viale delle Scienze, 17/A 43124 Parma Italy
| | - Belete B. Beyene
- Institute of Chemistry; Academia Sinica, Nankang; Taipei - 115 Taiwan
| | - Chen-Hsiung Hung
- Institute of Chemistry; Academia Sinica, Nankang; Taipei - 115 Taiwan
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141
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Haiduc I. Inverse coordination – An emerging new chemical concept. Oxygen and other chalcogens as coordination centers. Coord Chem Rev 2017. [DOI: 10.1016/j.ccr.2017.02.016] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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142
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Mittenthal MS, Flowers BS, Bara JE, Whitley JW, Spear SK, Roveda JD, Wallace DA, Shannon MS, Holler R, Martens R, Daly DT. Ionic Polyimides: Hybrid Polymer Architectures and Composites with Ionic Liquids for Advanced Gas Separation Membranes. Ind Eng Chem Res 2017. [DOI: 10.1021/acs.iecr.7b00462] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Max S. Mittenthal
- Department of Chemical & Biological Engineering, ‡Alabama Institute for Manufacturing Excellence, and §Central Analytical Facility, University of Alabama, Tuscaloosa, Alabama 35487, United States
| | - Brian S. Flowers
- Department of Chemical & Biological Engineering, ‡Alabama Institute for Manufacturing Excellence, and §Central Analytical Facility, University of Alabama, Tuscaloosa, Alabama 35487, United States
| | - Jason E. Bara
- Department of Chemical & Biological Engineering, ‡Alabama Institute for Manufacturing Excellence, and §Central Analytical Facility, University of Alabama, Tuscaloosa, Alabama 35487, United States
| | - John W. Whitley
- Department of Chemical & Biological Engineering, ‡Alabama Institute for Manufacturing Excellence, and §Central Analytical Facility, University of Alabama, Tuscaloosa, Alabama 35487, United States
| | - Scott K. Spear
- Department of Chemical & Biological Engineering, ‡Alabama Institute for Manufacturing Excellence, and §Central Analytical Facility, University of Alabama, Tuscaloosa, Alabama 35487, United States
| | - J. David Roveda
- Department of Chemical & Biological Engineering, ‡Alabama Institute for Manufacturing Excellence, and §Central Analytical Facility, University of Alabama, Tuscaloosa, Alabama 35487, United States
| | - David A. Wallace
- Department of Chemical & Biological Engineering, ‡Alabama Institute for Manufacturing Excellence, and §Central Analytical Facility, University of Alabama, Tuscaloosa, Alabama 35487, United States
| | - Matthew S. Shannon
- Department of Chemical & Biological Engineering, ‡Alabama Institute for Manufacturing Excellence, and §Central Analytical Facility, University of Alabama, Tuscaloosa, Alabama 35487, United States
| | - Rob Holler
- Department of Chemical & Biological Engineering, ‡Alabama Institute for Manufacturing Excellence, and §Central Analytical Facility, University of Alabama, Tuscaloosa, Alabama 35487, United States
| | - Rich Martens
- Department of Chemical & Biological Engineering, ‡Alabama Institute for Manufacturing Excellence, and §Central Analytical Facility, University of Alabama, Tuscaloosa, Alabama 35487, United States
| | - Daniel T. Daly
- Department of Chemical & Biological Engineering, ‡Alabama Institute for Manufacturing Excellence, and §Central Analytical Facility, University of Alabama, Tuscaloosa, Alabama 35487, United States
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143
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Morris CG, Jacques NM, Godfrey HGW, Mitra T, Fritsch D, Lu Z, Murray CA, Potter J, Cobb TM, Yuan F, Tang CC, Yang S, Schröder M. Stepwise observation and quantification and mixed matrix membrane separation of CO 2 within a hydroxy-decorated porous host. Chem Sci 2017; 8:3239-3248. [PMID: 28507700 PMCID: PMC5414597 DOI: 10.1039/c6sc04343g] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Accepted: 02/03/2017] [Indexed: 12/24/2022] Open
Abstract
The identification of preferred binding domains within a host structure provides important insights into the function of materials. State-of-the-art reports mostly focus on crystallographic studies of empty and single component guest-loaded host structures to determine the location of guests. However, measurements of material properties (e.g., adsorption and breakthrough of substrates) are usually performed for a wide range of pressure (guest coverage) and/or using multi-component gas mixtures. Here we report the development of a multifunctional gas dosing system for use in X-ray powder diffraction studies on Beamline I11 at Diamond Light Source. This facility is fully automated and enables in situ crystallographic studies of host structures under (i) unlimited target gas loadings and (ii) loading of multi-component gas mixtures. A proof-of-concept study was conducted on a hydroxyl-decorated porous material MFM-300(VIII) under (i) five different CO2 pressures covering the isotherm range and (ii) the loading of equimolar mixtures of CO2/N2. The study has successfully captured the structural dynamics underpinning CO2 uptake as a function of surface coverage. Moreover, MFM-300(VIII) was incorporated in a mixed matrix membrane (MMM) with PIM-1 in order to evaluate the CO2/N2 separation potential of this material. Gas permeation measurements on the MMM show a great improvement over the bare PIM-1 polymer for CO2/N2 separation based on the ideal selectivity.
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Affiliation(s)
- Christopher G Morris
- School of Chemistry , University of Manchester , Oxford Road , Manchester , M13 9PL , UK . ;
- Diamond Light Source , Harwell Science and Innovation Campus , Didcot , Oxfordshire , OX11 0DE , UK .
| | - Nicholas M Jacques
- School of Chemistry , University of Manchester , Oxford Road , Manchester , M13 9PL , UK . ;
| | - Harry G W Godfrey
- School of Chemistry , University of Manchester , Oxford Road , Manchester , M13 9PL , UK . ;
| | - Tamoghna Mitra
- Department of Chemistry , University of Liverpool , Liverpool , L69 7ZD , UK
| | - Detlev Fritsch
- Fraunhofer IAP , FB3, Geiselbergstrasse 69 , Potsdam-Golm , 14476 , Germany
| | - Zhenzhong Lu
- School of Chemistry , University of Manchester , Oxford Road , Manchester , M13 9PL , UK . ;
| | - Claire A Murray
- Diamond Light Source , Harwell Science and Innovation Campus , Didcot , Oxfordshire , OX11 0DE , UK .
| | - Jonathan Potter
- Diamond Light Source , Harwell Science and Innovation Campus , Didcot , Oxfordshire , OX11 0DE , UK .
| | - Tom M Cobb
- Diamond Light Source , Harwell Science and Innovation Campus , Didcot , Oxfordshire , OX11 0DE , UK .
| | - Fajin Yuan
- Diamond Light Source , Harwell Science and Innovation Campus , Didcot , Oxfordshire , OX11 0DE , UK .
| | - Chiu C Tang
- Diamond Light Source , Harwell Science and Innovation Campus , Didcot , Oxfordshire , OX11 0DE , UK .
| | - Sihai Yang
- School of Chemistry , University of Manchester , Oxford Road , Manchester , M13 9PL , UK . ;
| | - Martin Schröder
- School of Chemistry , University of Manchester , Oxford Road , Manchester , M13 9PL , UK . ;
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144
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Brunet G, Safin DA, Aghaji MZ, Robeyns K, Korobkov I, Woo TK, Murugesu M. Stepwise crystallographic visualization of dynamic guest binding in a nanoporous framework. Chem Sci 2017; 8:3171-3177. [PMID: 28626553 PMCID: PMC5465547 DOI: 10.1039/c7sc00267j] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Accepted: 02/11/2017] [Indexed: 11/22/2022] Open
Abstract
Binding sites are at the heart of all host-guest systems, whether biological or chemical. When considering binding sites that form covalent bonds with the guest, we generally envision a single, highly specific binding motif. Through single-crystal X-ray crystallography, the dynamic binding of a guest that displays a variety of covalent binding motifs in a single site of adsorption is directly observed for the first time. The stepwise crystallographic visualization of the incorporation of I2 within a porous MOF is presented, wherein the preferred binding motifs throughout the uptake process are identified. The guest I2 molecules initially bind with terminal iodide atoms of the framework to form [I4]2- units. However, as the adsorption progresses, the I2 molecules are observed to form less energetically favorable I3- groups with the same framework iodide atoms, thereby allowing for more guest molecules to be chemisorbed. At near saturation, even more binding motifs are observed in the same pores, including both physisorbed and chemisorbed guest molecules. Herein, we present the successful identification of a unique set of host-guest interactions which will drive the improvement of high capacity iodine capture materials.
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Affiliation(s)
- Gabriel Brunet
- Department of Chemistry and Biomolecular Sciences , University of Ottawa , Ontario K1N 6N5 , Canada . ;
| | - Damir A Safin
- Department of Chemistry and Biomolecular Sciences , University of Ottawa , Ontario K1N 6N5 , Canada . ;
| | - Mohammad Z Aghaji
- Department of Chemistry and Biomolecular Sciences , University of Ottawa , Ontario K1N 6N5 , Canada . ;
| | - Koen Robeyns
- Institute of Condensed Matter and Nanosciences , Université Catholique de Louvain , Place L. Pasteur 1 , B-1348 Louvain-la-Neuve , Belgium
| | - Ilia Korobkov
- Department of Chemistry and Biomolecular Sciences , University of Ottawa , Ontario K1N 6N5 , Canada . ;
| | - Tom K Woo
- Department of Chemistry and Biomolecular Sciences , University of Ottawa , Ontario K1N 6N5 , Canada . ;
| | - Muralee Murugesu
- Department of Chemistry and Biomolecular Sciences , University of Ottawa , Ontario K1N 6N5 , Canada . ;
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145
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Chi JJ, Johnstone TC, Voicu D, Mehlmann P, Dielmann F, Kumacheva E, Stephan DW. Quantifying the efficiency of CO 2 capture by Lewis pairs. Chem Sci 2017; 8:3270-3275. [PMID: 28553530 PMCID: PMC5424443 DOI: 10.1039/c6sc05607e] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Accepted: 02/17/2017] [Indexed: 11/21/2022] Open
Abstract
A microfluidic strategy is used to assess the relative efficiency and thermodynamic parameters of CO2 binding by three Lewis acid/base combinations.
A microfluidic strategy has been used for the time- and labour-efficient evaluation of the relative efficiency and thermodynamic parameters of CO2 binding by three Lewis acid/base combinations, where efficiency is based on the amount of CO2 taken up per binding unit in solution. Neither tBu3P nor B(C6F5)3 were independently effective at CO2 capture, and the combination of the imidazolin-2-ylidenamino-substituted phosphine (NIiPr)3P and B(C6F5)3 was equally ineffective. Nonetheless, an archetypal frustrated Lewis pair (FLP) comprised of tBu3P and B(C6F5)3 was shown to bind CO2 more efficiently than either the FLP derived from tetramethylpiperidine (TMP) and B(C6F5)3 or the highly basic phosphine (NIiPr)3P. Moreover, the proposed microfluidic platform was used to elucidate the thermodynamic parameters for these reactions.
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Affiliation(s)
- Jay J Chi
- Department of Chemistry , University of Toronto , 80 St. George St. , Toronto , Ontario M5S 3H6 , Canada .
| | - Timothy C Johnstone
- Department of Chemistry , University of Toronto , 80 St. George St. , Toronto , Ontario M5S 3H6 , Canada .
| | - Dan Voicu
- Department of Chemistry , University of Toronto , 80 St. George St. , Toronto , Ontario M5S 3H6 , Canada .
| | - Paul Mehlmann
- Institut für Anorganische und Analytische Chemie , Westfälische Wilhelms-Universität Münster , Corrensstrasse 30 , 48149 Münster , Germany
| | - Fabian Dielmann
- Institut für Anorganische und Analytische Chemie , Westfälische Wilhelms-Universität Münster , Corrensstrasse 30 , 48149 Münster , Germany
| | - Eugenia Kumacheva
- Department of Chemistry , University of Toronto , 80 St. George St. , Toronto , Ontario M5S 3H6 , Canada .
| | - Douglas W Stephan
- Department of Chemistry , University of Toronto , 80 St. George St. , Toronto , Ontario M5S 3H6 , Canada .
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146
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Burgun A, Coghlan CJ, Huang DM, Chen W, Horike S, Kitagawa S, Alvino JF, Metha GF, Sumby CJ, Doonan CJ. Mapping‐Out Catalytic Processes in a Metal–Organic Framework with Single‐Crystal X‐ray Crystallography. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201611254] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Alexandre Burgun
- Department of Chemistry and Centre for Advanced Nanomaterials The University of Adelaide Adelaide South Australia 5005 Australia
| | - Campbell J. Coghlan
- Department of Chemistry and Centre for Advanced Nanomaterials The University of Adelaide Adelaide South Australia 5005 Australia
| | - David M. Huang
- Department of Chemistry and Centre for Advanced Nanomaterials The University of Adelaide Adelaide South Australia 5005 Australia
| | - Wenqian Chen
- Department of Synthetic Chemistry and Biological Chemistry Graduate School of Engineering Institute for Integrated Cell-Materials Science (iCeMS) Kyoto University Kyoto Japan
| | - Satoshi Horike
- Department of Synthetic Chemistry and Biological Chemistry Graduate School of Engineering Institute for Integrated Cell-Materials Science (iCeMS) Kyoto University Kyoto Japan
| | - Susumu Kitagawa
- Department of Synthetic Chemistry and Biological Chemistry Graduate School of Engineering Institute for Integrated Cell-Materials Science (iCeMS) Kyoto University Kyoto Japan
| | - Jason F. Alvino
- Department of Chemistry and Centre for Advanced Nanomaterials The University of Adelaide Adelaide South Australia 5005 Australia
| | - Gregory F. Metha
- Department of Chemistry and Centre for Advanced Nanomaterials The University of Adelaide Adelaide South Australia 5005 Australia
| | - Christopher J. Sumby
- Department of Chemistry and Centre for Advanced Nanomaterials The University of Adelaide Adelaide South Australia 5005 Australia
| | - Christian J. Doonan
- Department of Chemistry and Centre for Advanced Nanomaterials The University of Adelaide Adelaide South Australia 5005 Australia
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147
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Burgun A, Coghlan CJ, Huang DM, Chen W, Horike S, Kitagawa S, Alvino JF, Metha GF, Sumby CJ, Doonan CJ. Mapping-Out Catalytic Processes in a Metal-Organic Framework with Single-Crystal X-ray Crystallography. Angew Chem Int Ed Engl 2017; 56:8412-8416. [PMID: 28160366 DOI: 10.1002/anie.201611254] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Indexed: 11/12/2022]
Abstract
Single-crystal X-ray crystallography is employed to characterize the reaction species of a full catalytic carbonylation cycle within a MnII -based metal-organic framework (MOF) material. The structural insights explain why the Rh metalated MOF is catalytically competent toward the carbonylation of MeBr but only affords stoichiometric turn-over in the case of MeI. This work highlights the capability of MOFs to act as platform materials for studying single-site catalysis in heterogeneous systems.
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Affiliation(s)
- Alexandre Burgun
- Department of Chemistry and Centre for Advanced Nanomaterials, The University of Adelaide, Adelaide, South Australia, 5005, Australia
| | - Campbell J Coghlan
- Department of Chemistry and Centre for Advanced Nanomaterials, The University of Adelaide, Adelaide, South Australia, 5005, Australia
| | - David M Huang
- Department of Chemistry and Centre for Advanced Nanomaterials, The University of Adelaide, Adelaide, South Australia, 5005, Australia
| | - Wenqian Chen
- Department of Synthetic Chemistry and Biological Chemistry, Graduate School of Engineering, Institute for Integrated Cell-Materials Science (iCeMS), Kyoto University, Kyoto, Japan
| | - Satoshi Horike
- Department of Synthetic Chemistry and Biological Chemistry, Graduate School of Engineering, Institute for Integrated Cell-Materials Science (iCeMS), Kyoto University, Kyoto, Japan
| | - Susumu Kitagawa
- Department of Synthetic Chemistry and Biological Chemistry, Graduate School of Engineering, Institute for Integrated Cell-Materials Science (iCeMS), Kyoto University, Kyoto, Japan
| | - Jason F Alvino
- Department of Chemistry and Centre for Advanced Nanomaterials, The University of Adelaide, Adelaide, South Australia, 5005, Australia
| | - Gregory F Metha
- Department of Chemistry and Centre for Advanced Nanomaterials, The University of Adelaide, Adelaide, South Australia, 5005, Australia
| | - Christopher J Sumby
- Department of Chemistry and Centre for Advanced Nanomaterials, The University of Adelaide, Adelaide, South Australia, 5005, Australia
| | - Christian J Doonan
- Department of Chemistry and Centre for Advanced Nanomaterials, The University of Adelaide, Adelaide, South Australia, 5005, Australia
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148
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CO2 sorption behavior of imidazole, benzimidazole and benzoic acid based coordination polymers. Coord Chem Rev 2017. [DOI: 10.1016/j.ccr.2016.11.002] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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149
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Bueno-Perez R, Merkling PJ, Gómez-Álvarez P, Calero S. Cadmium-BINOL Metal-Organic Framework for the Separation of Alcohol Isomers. Chemistry 2017; 23:874-885. [PMID: 27859759 PMCID: PMC5299469 DOI: 10.1002/chem.201604171] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Indexed: 11/08/2022]
Abstract
The large‐scale isolation of specific isomers of amyl alcohols for applications in the chemical, pharmaceutical, and biochemical industries represents a challenging task due to the physicochemical similarities of these structural isomers. The homochiral metal–organic framework cadmium–BINOL (BINOL=1,1′‐bi‐2‐naphthol) is suitable for the separation of pentanol isomers, combining adsorption selectivities above 5 with adsorption capacities of around 4.5 mol kg−1. Additionally, a slight ability for separation of racemic mixtures of 2‐pentanol is also detected. This behavior is explained based on matching shapes, strength of host–guest interactions, and on the network of hydrogen bonds. The last of these explains both the relative success and shortfalls of prediction methods at high loadings (ideal adsorbed solution theory) or at low coverage (separation factors), which are therefore useful here at a qualitative level, but not accurate in quantitative terms. Finally, the high selectivity of cadmium–BINOL for 1‐pentanol over its isomers offers prospects for practical applications and some room for optimizing conditions.
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Affiliation(s)
- Rocio Bueno-Perez
- Department of Physical, Chemical and Natural Systems, Universidad Pablo de Olavide, Ctra. de Utrera, km. 1, 41013, Seville, Spain
| | - Patrick J Merkling
- Department of Physical, Chemical and Natural Systems, Universidad Pablo de Olavide, Ctra. de Utrera, km. 1, 41013, Seville, Spain
| | - Paula Gómez-Álvarez
- Department of Physical, Chemical and Natural Systems, Universidad Pablo de Olavide, Ctra. de Utrera, km. 1, 41013, Seville, Spain
| | - Sofia Calero
- Department of Physical, Chemical and Natural Systems, Universidad Pablo de Olavide, Ctra. de Utrera, km. 1, 41013, Seville, Spain
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150
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Burchert A, Yao S, Müller R, Schattenberg C, Xiong Y, Kaupp M, Driess M. An Isolable Silicon Dicarbonate Complex from Carbon Dioxide Activation with a Silylone. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201610498] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Alexander Burchert
- Department of Chemistry, Metalorganics and Inorganic Materials; Technische Universität Berlin; Strasse des 17. Juni 135, Sekr. C2 10623 Berlin Germany
| | - Shenglai Yao
- Department of Chemistry, Metalorganics and Inorganic Materials; Technische Universität Berlin; Strasse des 17. Juni 135, Sekr. C2 10623 Berlin Germany
| | - Robert Müller
- Department of Chemistry: Theoretical Chemistry; Technische Universität Berlin; Strasse des 17. Juni 135, Sekr. C7 10623 Berlin Germany
| | | | - Yun Xiong
- Department of Chemistry, Metalorganics and Inorganic Materials; Technische Universität Berlin; Strasse des 17. Juni 135, Sekr. C2 10623 Berlin Germany
| | - Martin Kaupp
- Department of Chemistry: Theoretical Chemistry; Technische Universität Berlin; Strasse des 17. Juni 135, Sekr. C7 10623 Berlin Germany
| | - Matthias Driess
- Department of Chemistry, Metalorganics and Inorganic Materials; Technische Universität Berlin; Strasse des 17. Juni 135, Sekr. C2 10623 Berlin Germany
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