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Xue YY, Lei J, Lv HJ, Liang P, Li L, Zhai QG. Spatially Confined π-Complexation within Pore-Space-Partitioned Metal-Organic Frameworks for Enhanced Light Hydrocarbon Separation and Purification. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2311555. [PMID: 38651533 DOI: 10.1002/smll.202311555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 03/31/2024] [Indexed: 04/25/2024]
Abstract
Ultramicroporous metal-organic frameworks (MOFs) are demonstrated to be advantageous for the separation and purification of light hydrocarbons such as C2H2, C2H4, and CH4. The introduction of transition metal sites with strong π-complexation affinity into MOFs is more effective than other adsorption sites for the selective adsorption of π-electron-rich unsaturated hydrocarbon gases from their mixtures. However, lower coordination numbers make it challenging to produce robust MOFs directly utilizing metal ions with π-coordination activity, such as Cu+, Ag+, and Pd2+. Herein, a series of novel π-complexing MOFs (SNNU-33s) with a pore size of 4.6 Å are precisely constructed by cleverly introducing symmetrically matched C3-type [Cu(pyz)3] (pyz = pyrazine) coordinated fragments into 1D hexagonal channels of MIL-88 prototype frameworks. Benifit from the spatial confinement combined with π-complex-active Cu+ of [Cu(pyz)3], pore-space-partitioned SNNU-33 MOFs all present excellent C2H2/CH4, C2H4/CH4, and CO2/CH4 separation ability. Notably, the optimized SNNU-33b adsorbent demonstrates top-level IAST selectivity values for C2H2/CH4 (597.4) and C2H4/CH4 (69.8), as well as excellent breakthrough performance. Theoretical calculations further reveal that such benchmark light hydrocarbon separation and purification ability is mainly ascribed to the extra-strong binding affinity between Cu+ and π-electron donor molecules via a spatially confined π-complexation process.
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Affiliation(s)
- Ying-Ying Xue
- Key Laboratory of Macromolecular Science of Shaanxi Province, Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education), School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an, Shaanxi, 710062, China
- School of Chemistry & Chemical Engineering, Shaanxi Xueqian Normal University, Xi'an, Shaanxi, 710100, China
| | - Jiao Lei
- Key Laboratory of Macromolecular Science of Shaanxi Province, Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education), School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an, Shaanxi, 710062, China
| | - Hong-Juan Lv
- Key Laboratory of Macromolecular Science of Shaanxi Province, Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education), School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an, Shaanxi, 710062, China
| | - Pan Liang
- School of Chemistry & Chemical Engineering, Shaanxi Xueqian Normal University, Xi'an, Shaanxi, 710100, China
| | - Lianqing Li
- School of Chemistry & Chemical Engineering, Shaanxi Xueqian Normal University, Xi'an, Shaanxi, 710100, China
| | - Quan-Guo Zhai
- Key Laboratory of Macromolecular Science of Shaanxi Province, Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education), School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an, Shaanxi, 710062, China
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Dan W, Wei G, Fang X. Three-Dimensional Hydrogen-Bonded Porous Metal-Organic Framework for Natural Gas Separation with High Selectivity. Molecules 2024; 29:424. [PMID: 38257337 PMCID: PMC10820768 DOI: 10.3390/molecules29020424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 12/30/2023] [Accepted: 01/08/2024] [Indexed: 01/24/2024] Open
Abstract
A 3D hydrogen-bonded metal-organic framework, [Cu(apc)2]n (TJU-Dan-5, Hapc = 2-aminopyrimidine-5-carboxylic acid), was synthesized via a solvothermal reaction. The activated TJU-Dan-5 with permanent porosity exhibits a moderate uptake of 1.52 wt% of hydrogen gas at 77 K. The appropriate BET surface areas and decoration of the internal polar pore surfaces with groups that form extensive hydrogen bonds offer a more favorable environment for selective C2H6 adsorption, with a predicted selectivity for C2H6/CH4 of around 101 in C2H6/CH4 (5:95, v/v) mixtures at 273 K under 100 kPa. The molecular model calculation demonstrates a C-H···π interaction and a van der Waals host-guest interaction of C2H6 with the pore walls. This work provides a strategy for the construction of 3D hydrogen-bonded MOFs, which may have great potential in the purification of natural gas.
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Affiliation(s)
- Wenyan Dan
- College of Chemical Science and Engineering, Tongji University, 1239 Siping Road, Yangpu, Shanghai 200092, China
| | | | - Xiangdong Fang
- College of Chemical Science and Engineering, Tongji University, 1239 Siping Road, Yangpu, Shanghai 200092, China
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3
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Lin D, Tu S, Yu L, Yuan Y, Wu Y, Zhou X, Li Z, Xia Q. Highly Efficient Separation of CH 4/C 2H 6/C 3H 8 from Natural Gas on a Novel Copper-Based Metal–Organic Framework. Ind Eng Chem Res 2023. [DOI: 10.1021/acs.iecr.2c04286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2023]
Affiliation(s)
- Danxia Lin
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, Guangdong, P. R. China
| | - Shi Tu
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, Guangdong, P. R. China
| | - Liang Yu
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, Guangdong, P. R. China
| | - Yinuo Yuan
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, Guangdong, P. R. China
| | - Ying Wu
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China
- Jieyang Branch of Chemistry and Chemical Engineering Guangdong Laboratory(Rongjiang Laboratory), Jieyang 515200, China
| | - Xin Zhou
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, Guangdong, P. R. China
| | - Zhong Li
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, Guangdong, P. R. China
| | - Qibin Xia
- School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, Guangdong, P. R. China
- Guangdong Provincial Key Lab of Green Chemical Product Technology, South China University of Technology, Guangzhou 510640, P. R. China
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Feng M, Zhou X, Wang X, Zhou P, Wang J, Cheng Z, Wang D. Two Stable Sodalite-Cage-Based MOFs for Highly Gas Selective Capture and Conversion in Cycloaddition Reaction. ACS APPLIED MATERIALS & INTERFACES 2023; 15:11837-11844. [PMID: 36814119 DOI: 10.1021/acsami.2c22725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Stable metal-organic frameworks, containing periodically arranged nanosized cages or pores and active Lewis acid-base sites, are considered ideal candidates for efficient heterogeneous catalysis. Herein, based on the light of reticular chemistry design principles, the ingenious assembly of two pyridine N-rich multifunctional triangular linkers, H3TBA [3,5-di (1h-tetrazol-5-yl) benzoic acid] and H2TZI [5-(1H-tetrazol-5-yl)isophthalic acid], with MnII formed PCP-33(Mn) and PCP-34(Mn), respectively. PCP-33(Mn) and PCP-34(Mn) are typical sod topology zeolitic metal-organic frameworks (ZMOFs) with hierarchical tetragonal micropores and metal organic polyhedral sodalite-like cages. The inner walls of these cages are modified by open metal sites MnII and Lewis acid-base sites of halide ions and N pyridine atoms. The characteristics of the cages' structures make two MOFs exhibit high surface area and a small window, which promote their outstanding gas capture ability (C2H2, 131.8 cm3 g-1; CO2, 77.9 cm3 g-1 at 273 K) and selective separation performance (C2H2/CH4, 226.2, CO2/CH4, 50.3 at 298 K), and are also suitable as catalytic reactors for metal/solvent-free chemical fixation of CO2 with epoxides to achieve high-efficiency CO2 conversion. Furthermore, they are greatly recyclable for several cycles while retaining their structural rigidity and catalytic activity.
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Affiliation(s)
- Meng Feng
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua 321004, People's Republic of China
| | - Xia Zhou
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua 321004, People's Republic of China
| | - Xirong Wang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua 321004, People's Republic of China
| | - Peipei Zhou
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua 321004, People's Republic of China
| | - Jingyu Wang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua 321004, People's Republic of China
| | - Zhuoyi Cheng
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua 321004, People's Republic of China
| | - Dongmei Wang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua 321004, People's Republic of China
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Dubskikh VA, Kolosov AA, Lysova AA, Samsonenko DG, Lavrov AN, Kovalenko KA, Dybtsev DN, Fedin VP. A Series of Metal-Organic Frameworks with 2,2'-Bipyridyl Derivatives: Synthesis vs. Structure Relationships, Adsorption, and Magnetic Studies. Molecules 2023; 28:molecules28052139. [PMID: 36903384 PMCID: PMC10004071 DOI: 10.3390/molecules28052139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 02/16/2023] [Accepted: 02/22/2023] [Indexed: 03/03/2023] Open
Abstract
Five new metal-organic frameworks based on Mn(II) and 2,2'-bithiophen-5,5'-dicarboxylate (btdc2-) with various chelating N-donor ligands (2,2'-bipyridyl = bpy; 5,5'-dimethyl-2,2'-bipyridyl = 5,5'-dmbpy; 4,4'-dimethyl-2,2'-bipyridyl = 4,4'-dmbpy) [Mn3(btdc)3(bpy)2]·4DMF, 1; [Mn3(btdc)3(5,5'-dmbpy)2]·5DMF, 2; [Mn(btdc)(4,4;-dmbpy)], 3; [Mn2(btdc)2(bpy)(dmf)]·0.5DMF, 4; [Mn2(btdc)2(5,5'-dmbpy)(dmf)]·DMF, 5 (dmf, DMF = N,N-dimethylformamide) have been synthesized, and their crystal structure has been established using single-crystal X-ray diffraction analysis (XRD). The chemical and phase purities of Compounds 1-3 have been confirmed via powder X-ray diffraction, thermogravimetric, and chemical analyses as well as IR spectroscopy. The influence of the bulkiness of the chelating N-donor ligand on the dimensionality and structure of the coordination polymer has been analyzed, and the decrease in the framework dimensionality, as well as the secondary building unit's nuclearity and connectivity, has been observed for bulkier ligands. For three-dimensional (3D) coordination polymer 1, the textural and gas adsorption properties have been studied, revealing noticeable ideal adsorbed solution theory (IAST) CO2/N2 and CO2/CO selectivity factors (31.0 at 273 K and 19.1 at 298 K and 25.7 at 273 K and 17.0 at 298 K, respectively, for the equimolar composition and the total pressure of 1 bar). Moreover, significant adsorption selectivity for binary C2-C1 hydrocarbons mixtures (33.4 and 24.9 for C2H6/CH4, 24.8 and 17.7 for C2H4/CH4, 29.3 and 19.1 for C2H2/CH4 at 273 K and 298 K, respectively, for the equimolar composition and the total pressure of 1 bar) has been observed, making it possible to separate on 1 natural, shale, and associated petroleum gas into valuable individual components. The ability of Compound 1 to separate benzene and cyclohexane in a vapor phase has also been analyzed based on the adsorption isotherms of individual components measured at 298 K. The preferable adsorption of C6H6 over C6H12 by 1 at high vapor pressures (VB/VCH = 1.36) can be explained by the existence of multiple van der Waals interactions between guest benzene molecules and the metal-organic host revealed by the XRD analysis of 1 immersed in pure benzene for several days (1≅2C6H6). Interestingly, at low vapor pressures, an inversed behavior of 1 with preferable adsorption of C6H12 over C6H6 (KCH/KB = 6.33) was observed; this is a very rare phenomenon. Moreover, magnetic properties (the temperature-dependent molar magnetic susceptibility, χp(T) and effective magnetic moments, μeff(T), as well as the field-dependent magnetization, M(H)) have been studied for Compounds 1-3, revealing paramagnetic behavior consistent with their crystal structure.
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Affiliation(s)
- Vadim A. Dubskikh
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090, Russia
| | - Aleksei A. Kolosov
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090, Russia
- Department of Natural Sciences, Novosibirsk State University, Novosibirsk 630090, Russia
| | - Anna A. Lysova
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090, Russia
- Correspondence: (A.A.L.); (D.N.D.)
| | - Denis G. Samsonenko
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090, Russia
| | - Alexander N. Lavrov
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090, Russia
| | - Konstantin A. Kovalenko
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090, Russia
| | - Danil N. Dybtsev
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090, Russia
- Correspondence: (A.A.L.); (D.N.D.)
| | - Vladimir P. Fedin
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090, Russia
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Advances in Metal-Organic Frameworks for Efficient Separation and Purification of Natural Gas. CHINESE JOURNAL OF STRUCTURAL CHEMISTRY 2023. [DOI: 10.1016/j.cjsc.2023.100034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
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7
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Wamba HN, Singh N, Dalakoti S, Divekar S, Arya A, Tagne Kuate AC, Ngoune J, Dasgupta S. Al‐based Isoreticular Metal‐Organic Frameworks with MIL‐53 Topology as Effective Adsorbents in Methane Purification. ChemistrySelect 2023. [DOI: 10.1002/slct.202204476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Honore N. Wamba
- Separation Processes Division CSIR-Indian Institute of Petroleum Dehradun 248005 India
- Department of Chemistry Faculty of Science University of Dschang P.O. Box 67 Dschang Cameroon
| | - Narendra Singh
- Separation Processes Division CSIR-Indian Institute of Petroleum Dehradun 248005 India
| | - Suman Dalakoti
- Separation Processes Division CSIR-Indian Institute of Petroleum Dehradun 248005 India
| | - Swapnil Divekar
- Separation Processes Division CSIR-Indian Institute of Petroleum Dehradun 248005 India
| | - Aarti Arya
- Separation Processes Division CSIR-Indian Institute of Petroleum Dehradun 248005 India
| | - Alain C. Tagne Kuate
- Department of Chemistry Faculty of Science University of Dschang P.O. Box 67 Dschang Cameroon
| | - Jean Ngoune
- Department of Chemistry Faculty of Science University of Dschang P.O. Box 67 Dschang Cameroon
| | - Soumen Dasgupta
- Separation Processes Division CSIR-Indian Institute of Petroleum Dehradun 248005 India
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Kong N, Du H, Li Z, Lu T, Xia S, Tang Z, Song S. Nano heterojunction of double MOFs for improved CO2 photocatalytic reduction performance. Colloids Surf A Physicochem Eng Asp 2023. [DOI: 10.1016/j.colsurfa.2023.131005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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9
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Zhang Q, Lian X, Krishna R, Yang SQ, Hu TL. An ultramicroporous metal-organic framework based on octahedral-like cages showing high-selective methane purification from a six-component C1/C2/C3 hydrocarbons mixture. Sep Purif Technol 2023. [DOI: 10.1016/j.seppur.2022.122312] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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10
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Dutta S, More YD, Fajal S, Mandal W, Dam GK, Ghosh SK. Ionic metal-organic frameworks (iMOFs): progress and prospects as ionic functional materials. Chem Commun (Camb) 2022; 58:13676-13698. [PMID: 36421063 DOI: 10.1039/d2cc05131a] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Metal-organic frameworks (MOFs) have been a research hotspot for the last two decades, witnessing an extraordinary upsurge across various domains in materials chemistry. Ionic MOFs (both anionic and cationic MOFs) have emerged as next-generation ionic functional materials and are an important subclass of MOFs owing to their ability to generate strong electrostatic interactions between their charged framework and guest molecules. Furthermore, the presence of extra-framework counter-ions in their confined nanospaces can serve as additional functionality in these materials, which endows them a significant advantage in specific host-guest interactions and ion-exchange-based applications. In the present review, we summarize the progress and future prospects of iMOFs both in terms of fundamental developments and potential applications. Furthermore, the design principles of ionic MOFs and their state-of-the-art ion exchange performances are discussed in detail and the future perspectives of these promising ionic materials are proposed.
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Affiliation(s)
- Subhajit Dutta
- Department of Chemistry, Indian Institute of Science Education and Research, Dr Homi Bhabha Road, Pashan, Pune 411008, India.
| | - Yogeshwar D More
- Department of Chemistry, Indian Institute of Science Education and Research, Dr Homi Bhabha Road, Pashan, Pune 411008, India.
| | - Sahel Fajal
- Department of Chemistry, Indian Institute of Science Education and Research, Dr Homi Bhabha Road, Pashan, Pune 411008, India.
| | - Writakshi Mandal
- Department of Chemistry, Indian Institute of Science Education and Research, Dr Homi Bhabha Road, Pashan, Pune 411008, India.
| | - Gourab K Dam
- Department of Chemistry, Indian Institute of Science Education and Research, Dr Homi Bhabha Road, Pashan, Pune 411008, India.
| | - Sujit K Ghosh
- Department of Chemistry, Indian Institute of Science Education and Research, Dr Homi Bhabha Road, Pashan, Pune 411008, India. .,Centre for Water Research, Indian Institute of Science Education and Research, Dr Homi Bhabha Road, Pashan, Pune 411008, India
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11
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Chokbunpiam T, Ploymeerusmee T, Fritzsche S, Janke W, Hannongbua S. Exceptionally high selectivity in the separation of light hydrocarbons by adsorption on MIL-127(Fe) and on a (9,9) carbon nanotube. J Mol Graph Model 2022; 117:108293. [PMID: 35988438 DOI: 10.1016/j.jmgm.2022.108293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 08/03/2022] [Accepted: 08/03/2022] [Indexed: 01/14/2023]
Abstract
Porous solids with channel sizes that are not much above the size of small hydrocarbons can yield extremely large adsorption selectivity. Our Grand Canonical Monte-Carlo simulations indicate exceptionally high selectivity for the separation of methane, ethane and propane from natural gas. At 250 K the C3H8/CH4 separation on MIL-127 at low pressure has a selectivity of more than 1000 and the C3H8/CH4 separation on CNT (9,9) is even above 2000. This is due to the strong molecule lattice interaction in narrow channels which leads to large enthalpies of adsorption. The Arrhenius law for the Henry coefficients is analysed in order to show that the effect is due to this enthalpy rather than to steric reasons.
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Affiliation(s)
- Tatiya Chokbunpiam
- Department of Chemistry, Faculty of Science, Ramkhamhaeng University, Bangkok, 10240, Thailand.
| | - Tanawut Ploymeerusmee
- Petrochemistry and Polymer Sciences Program, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Siegfried Fritzsche
- University of Leipzig, Faculty of Physics and Geosciences, Institute for Theoretical Physics, IPF 231101, 04081, Leipzig, Germany
| | - Wolfhard Janke
- University of Leipzig, Faculty of Physics and Geosciences, Institute for Theoretical Physics, IPF 231101, 04081, Leipzig, Germany
| | - Supot Hannongbua
- Computational Chemistry Unit Cell, Department of Chemistry, Faculty of Science, Chulalongkorn University, Pathum Wan, Bangkok, 10330, Thailand
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Mohanty B, Avashthi G. Theoretical investigation of C1-C4 hydrocarbons adsorption and separation in a porous metallocavitand. RSC Adv 2022; 12:34053-34065. [PMID: 36544998 PMCID: PMC9706511 DOI: 10.1039/d2ra07183e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Accepted: 11/21/2022] [Indexed: 12/02/2022] Open
Abstract
The purification of light hydrocarbons is one of the most important chemical processes globally which consumes substantial energy. Porous materials are likely to improve the efficiency of the separation process by acting as regenerable solid adsorbents. To investigate such translational systems, the underlying mechanism of adsorption in the porous materials must be taken into account. Herein we report the adsorption and selective separation of C1-C4 hydrocarbons in the coinage metal-based macrocyclic metallocavitand Pillarplex, which exhibits excellent performance in the adsorption of CH4 at the ambient conditions with a binding energy of -17.9 kcal mol-1. In addition, the endohedral adsorption of C2-C4 hydrocarbon is impressive. The CH4, C2H4, C3H4, and 1,3-butadiene have potential uptake of 2.57, 4.26, 3.60, and 2.95 mmol g-1, respectively at ambient conditions are highest from their respective isomers. Selective separation of C1-C4 hydrocarbons is studied using ideal adsorption solution theory demonstrating its potential for one-step purification of C1-C3 hydrocarbons.
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Affiliation(s)
- Biswajit Mohanty
- Department of Chemistry, Central University of Haryana (CUH) Mahendergarh 123031 Haryana India
| | - Gopal Avashthi
- School of Sciences, P P Savani University NH-8, GETCO, Near Biltech, Kosamba 394125 Surat Gujarat India
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The Role of the Bridge in Single-Ion Magnet Behaviour: Reinvestigation of Cobalt(II) Succinate and Fumarate Coordination Polymers with Nicotinamide. INORGANICS 2022. [DOI: 10.3390/inorganics10090128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Two previously synthesized cobalt(II) coordination polymers; {[Co(μ2-suc)(nia)2(H2O)2]·2H2O}n (suc = succinate(2−), nia = nicotinamide) and [Co(μ2-fum)(nia)2(H2O)2]n (fum = fumarate(2−)) were prepared and thoroughly characterized. Both complexes form 1D coordination chains by bonding of Co(nia)2(H2O)2 units through succinate or fumarate ligands while these chains are further linked through hydrogen bonds to 3D supramolecular networks. The intermolecular interactions of both complexes are quantified using Hirshfeld surface analysis and their infrared spectra, electronic spectra and static magnetic properties are confronted with DFT and state-of-the-art ab-initio calculations. Dynamic magnetic measurements show that both complexes exhibit single-ion magnet behaviour induced by a magnetic field. Since they possess very similar chemical structure, differing only in the rigidity of the bridge between the magnetic centres, this chemical feature is put into context with changes in their magnetic relaxation.
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Shao K, Wang JX, Pei J, Liu D, Li B. Engineering Anion‐Pillared Metal–Organic Frameworks for Record Acetylene/Methane Separation. Z Anorg Allg Chem 2022. [DOI: 10.1002/zaac.202200240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
| | | | - Jiyan Pei
- Zhejiang University Material Science and Engineering Hangzhou 310027 Hangzhou CHINA
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15
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Wang W, Xiong X, Zhu N, Zeng Z, Wei Z, Pan M, Fenske D, Jiang J, Su C. A Rare Flexible Metal–Organic Framework Based on a Tailorable Mn
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‐Cluster Showing Smart Responsiveness to Aromatic Guests and Capacity for Gas Separation. Angew Chem Int Ed Engl 2022; 61:e202201766. [DOI: 10.1002/anie.202201766] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Indexed: 11/11/2022]
Affiliation(s)
- Wei Wang
- MOE Laboratory of Bioinorganic and Synthetic Chemistry Lehn Institute of Functional Materials School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
| | - Xiao‐Hong Xiong
- MOE Laboratory of Bioinorganic and Synthetic Chemistry Lehn Institute of Functional Materials School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
| | - Neng‐Xiu Zhu
- MOE Laboratory of Bioinorganic and Synthetic Chemistry Lehn Institute of Functional Materials School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
| | - Zheng Zeng
- MOE Laboratory of Bioinorganic and Synthetic Chemistry Lehn Institute of Functional Materials School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
| | - Zhang‐Wen Wei
- MOE Laboratory of Bioinorganic and Synthetic Chemistry Lehn Institute of Functional Materials School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
| | - Mei Pan
- MOE Laboratory of Bioinorganic and Synthetic Chemistry Lehn Institute of Functional Materials School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
| | - Dieter Fenske
- MOE Laboratory of Bioinorganic and Synthetic Chemistry Lehn Institute of Functional Materials School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
| | - Ji‐Jun Jiang
- MOE Laboratory of Bioinorganic and Synthetic Chemistry Lehn Institute of Functional Materials School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
| | - Cheng‐Yong Su
- MOE Laboratory of Bioinorganic and Synthetic Chemistry Lehn Institute of Functional Materials School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Lanzhou 730000 China
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16
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Wang W, Xiong X, Zhu N, Zeng Z, Wei Z, Pan M, Fenske D, Jiang J, Su C. A Rare Flexible Metal–Organic Framework Based on a Tailorable Mn
8
‐Cluster Showing Smart Responsiveness to Aromatic Guests and Capacity for Gas Separation. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202201766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Wei Wang
- MOE Laboratory of Bioinorganic and Synthetic Chemistry Lehn Institute of Functional Materials School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
| | - Xiao‐Hong Xiong
- MOE Laboratory of Bioinorganic and Synthetic Chemistry Lehn Institute of Functional Materials School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
| | - Neng‐Xiu Zhu
- MOE Laboratory of Bioinorganic and Synthetic Chemistry Lehn Institute of Functional Materials School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
| | - Zheng Zeng
- MOE Laboratory of Bioinorganic and Synthetic Chemistry Lehn Institute of Functional Materials School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
| | - Zhang‐Wen Wei
- MOE Laboratory of Bioinorganic and Synthetic Chemistry Lehn Institute of Functional Materials School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
| | - Mei Pan
- MOE Laboratory of Bioinorganic and Synthetic Chemistry Lehn Institute of Functional Materials School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
| | - Dieter Fenske
- MOE Laboratory of Bioinorganic and Synthetic Chemistry Lehn Institute of Functional Materials School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
| | - Ji‐Jun Jiang
- MOE Laboratory of Bioinorganic and Synthetic Chemistry Lehn Institute of Functional Materials School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
| | - Cheng‐Yong Su
- MOE Laboratory of Bioinorganic and Synthetic Chemistry Lehn Institute of Functional Materials School of Chemistry Sun Yat-Sen University Guangzhou 510275 China
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Lanzhou 730000 China
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17
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Zhu BY, Zhang T, Li CH, Cao JW, Zhang ZQ, Qi W, Wang GY, Rong ZH, Wang Y, Chen KJ. A (3,8)-Connected Metal-Organic Framework with Bending Dicarboxylate Linkers for C 2H 2/CO 2 Separation. Inorg Chem 2022; 61:4555-4560. [PMID: 35257588 DOI: 10.1021/acs.inorgchem.2c00004] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Herein, by replacement of the linear terephthalate linker with the bending 2,5-thiophenedicarboxylate (tdc2-) linker in the typical (3,9)-connected metal-organic framework, with a reduced 8-connected hydroxyl-centered trinuclear cluster, a new (3,8)-connected network, [Ni3(μ3-OH)(tdc)3(tpp)] [DZU-1; tpp = 2,4,6-tris(4-pyridyl)pyridine], was synthesized. The modified pore environment enables DZU-1 to selectively adsorb C2H2 over CO2 in an efficient manner.
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Affiliation(s)
- Bao-Yong Zhu
- School of Chemistry and Chemical Engineering, Dezhou University, Dezhou, Shandong 253023, P. R. China
| | - Tao Zhang
- Key Laboratory of Special Functional and Smart Polymer Materials of Ministry of Industry and Information Technology, Xi'an Key Laboratory of Functional Organic Porous Materials, School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, Xi'an, Shaanxi 710072, P. R. China
| | - Chun-Hui Li
- School of Chemistry and Chemical Engineering, Dezhou University, Dezhou, Shandong 253023, P. R. China
| | - Jian-Wei Cao
- Key Laboratory of Special Functional and Smart Polymer Materials of Ministry of Industry and Information Technology, Xi'an Key Laboratory of Functional Organic Porous Materials, School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, Xi'an, Shaanxi 710072, P. R. China
| | - Zhu-Qing Zhang
- School of Chemistry and Chemical Engineering, Dezhou University, Dezhou, Shandong 253023, P. R. China
| | - Wei Qi
- School of Chemistry and Chemical Engineering, Dezhou University, Dezhou, Shandong 253023, P. R. China
| | - Guang-Yin Wang
- School of Chemistry and Chemical Engineering, Dezhou University, Dezhou, Shandong 253023, P. R. China
| | - Zhi-Hui Rong
- School of Chemistry and Chemical Engineering, Dezhou University, Dezhou, Shandong 253023, P. R. China
| | - Yu Wang
- Key Laboratory of Special Functional and Smart Polymer Materials of Ministry of Industry and Information Technology, Xi'an Key Laboratory of Functional Organic Porous Materials, School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, Xi'an, Shaanxi 710072, P. R. China
| | - Kai-Jie Chen
- Key Laboratory of Special Functional and Smart Polymer Materials of Ministry of Industry and Information Technology, Xi'an Key Laboratory of Functional Organic Porous Materials, School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, Xi'an, Shaanxi 710072, P. R. China
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18
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Li T, Cui P, Sun D. Uncoordinated Hexafluorosilicates in a Microporous Metal-Organic Framework Enabled C 2H 2/CO 2 Separation. Inorg Chem 2022; 61:4251-4256. [PMID: 35238553 DOI: 10.1021/acs.inorgchem.2c00409] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Metal-organic frameworks (MOFs) represent a kind of low-energy physisorbent with modifiable pores and framework structures; however, a deep understanding of how these structural features influence properties is a prerequisite for the rational design and development of tailor-made materials for advanced applications. In this report, a MOF, [Ni2(TCPP-Ni)1/4(TPIM)2(COOH)F][(Me2NH2)SiF6]·xS (SDU-CP-1; S = solvent molecules, SDU = Shandong University, and CP = coordination polymer), assembled by tetrakis(4-carboxyphenyl)porphyrin (TCPP-Ni) and 2,4,5-tris(4-pyridyl)imidazole (TPIM) ligands as well as Ni2+ cations is reported. Interestingly, inorganic SiF62- anions do not serve as the pillars like precedents in the framework but are just counterions, which endows SDU-CP-1 with high uptake for C2H2 and adsorption selectivity (2.5-4.2) for C2H2/CO2 at room temperature, as certified by gas adsorption and separation experiments and grand canonical Monte Carlo calculation.
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Affiliation(s)
- Tong Li
- School of Chemistry and Chemical Engineering, State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, P. R. China
| | - Ping Cui
- School of Chemistry and Chemical Engineering, State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, P. R. China
| | - Di Sun
- School of Chemistry and Chemical Engineering, State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, P. R. China
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19
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Lv HJ, Zhang JW, Jiang YC, Li SN, Hu MC, Zhai QG. Micropore Regulation in Ultrastable [Sc 3O]-Organic Frameworks for Acetylene Storage and Purification. Inorg Chem 2022; 61:3553-3562. [PMID: 35148476 DOI: 10.1021/acs.inorgchem.1c03562] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
High storage capacity, high separation selectivity, and high structure stability are essential for an idea gas adsorbent. However, it is not easy to achieve all three at the same time, even for the promising metal-organic framework (MOF) adsorbents. We demonstrate herein that robust [Sc3O]-organic frameworks could be regulated by a micropore combination strategy for high-performance acetylene adsorption. Under the same solvent system with formic acid as a modulator, similar tritopic ligands extend [Sc3O(COO)6] trigonal-prismatic clusters to generate SNNU-5-Sc and SNNU-150-Sc adsorbents. Notably, the two Sc-MOFs can keep their architectures over 24 h in water at different pH values (2-12) or at 90 °C. Modulated by the linker symmetry, the final stacking metal-organic polyhedral cages produce open window sizes of about 10 Å for SNNU-5-Sc and 5 Å + 7 Å for SNNU-150-Sc. Due to such micropore combinations, SNNU-5-Sc exhibits a top-level C2H2 uptake of 211.2 cm3 g-1 (1 atm and 273 K) and SNNU-150-Sc shows high C2H2/CH4, C2H2/C2H4, and C2H2/CO2 selectivities of 80.65, 4.03, and 8.19, respectively, under ambient conditions. Dynamic breakthrough curves obtained on a fixed-bed column and grand canonical Monte Carlo (GCMC) simulations further support their prominent acetylene storage and purification performance. High framework stability, storage capacity, and separation selectivity make SNNU-5-Sc and SNNU-150-Sc ideal acetylene adsorbents in practical applications.
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Affiliation(s)
- Hong-Juan Lv
- Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an, Shaanxi 710062, People's Republic of China
| | - Jian-Wei Zhang
- Henan Engineering Center of New Energy Battery Materials, Henan D&A Engineering Center of Advanced Battery Materials, School of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu, Henan 476000, People's Republic of China
| | - Yu-Cheng Jiang
- Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an, Shaanxi 710062, People's Republic of China
| | - Shu-Ni Li
- Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an, Shaanxi 710062, People's Republic of China
| | - Man-Cheng Hu
- Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an, Shaanxi 710062, People's Republic of China
| | - Quan-Guo Zhai
- Key Laboratory of Macromolecular Science of Shaanxi Province, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an, Shaanxi 710062, People's Republic of China
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20
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Guo P, Chang M, Yan T, Li Y, Liu D. A pillared-layer metal-organic framework for efficient separation of C3H8/C2H6/CH4 in natural gas. Chin J Chem Eng 2022. [DOI: 10.1016/j.cjche.2021.08.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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21
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Sun W, Hu J, Duttwyler S, Wang L, Krishna R, Zhang Y. Highly selective gas separation by two isostructural boron cluster pillared MOFs. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2021.120220] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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22
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Wu LN, Zhu L, Wang ZX. Fabrication of two 3D magnetic coordination polymers empolying 4,4′-Phosphinico-dibenzoate as ligand. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.108887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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23
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An interpenetrated anionic In(III)-MOF for efficient adsorption/separation of organic dyes and selective sensing of Fe3+ ion and nitroaromatic compounds. J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2021.122424] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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24
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Sun Y, Gao MY, Sun Y, Lu DF, Wang F, Zhang J. Two Isostructural Titanium Metal-Organic Frameworks for Light Hydrocarbon Separation. Inorg Chem 2021; 60:13955-13959. [PMID: 34498867 DOI: 10.1021/acs.inorgchem.1c02179] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Presented here is the light hydrocarbon separation of titanium metal-organic frameworks (Ti-MOFs). Compared with the cyclic Ti-oxo cluster (Ti8O8(CO2)16, Ti8Ph), porous structures of FIR-125 and FIR-126 (FIR = Fujian Institute Research) can effectively improve the adsorption amounts of light hydrocarbons. The introduction of different functional groups and Ti-oxo clusters with small window sizes enables them to exhibit the highly selective separation of C2 and C3 hydrocarbons versus methane in an ambient atmosphere. The results show that Ti-MOFs are potential porous adsorbents for the separation of light hydrocarbons.
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Affiliation(s)
- Yayong Sun
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P. R. China.,School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Mei-Yan Gao
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P. R. China
| | - Yuexin Sun
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P. R. China
| | - Dong-Fei Lu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P. R. China
| | - Fei Wang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P. R. China.,School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Jian Zhang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P. R. China
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25
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Cheng H, Wang Q, Meng L, Sheng P, Zhang Z, Ding M, Gao Y, Bai J. Formation of a N/O/F-Rich and Rooflike Cluster-Based Highly Stable Cu(I/II)-MOF for Promising Pipeline Natural Gas Upgrading by the Recovery of Individual C 3H 8 and C 2H 6 Gases. ACS APPLIED MATERIALS & INTERFACES 2021; 13:40713-40723. [PMID: 34405673 DOI: 10.1021/acsami.1c11971] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Due to the ultralow amounts of C3H8 and C2H6 gases, to design and synthesize water-stable MOFs that are promising for real-world efficient pipeline natural gas (NG) upgrading by the recovery of individual C3H8 and C2H6 gases is still a great challenge. Here, a N/O/F heteroatom-rich and rooflike [Cu(II)4Cu(I)2(COO)4(tetrazolyl)6] cluster-based ultra-microporous tsi-MOF (SNNU-Bai68) was afforded as a multiple heteroatom-rich and curved-surface-shaped cluster-based ultra-microporous MOF and the first porous MOF based upon such rooflike [Cu(II)xCu(I)y(tetrazolyl)z](2x+y-z)+ cluster. In SNNU-Bai68, the rooflike cluster was further assembled into a 1D chain secondary building block (SBB), which led to a high density of accessible potential adsorptive sites. Very interestingly, it exhibited the most promising balance of high gas adsorption uptakes at 0.01, 0.03, and 0.05 bar, high C3H8/CH4, C3H8/C2H6, and C2H6/CH4 adsorption selectivities, moderate adsorption enthalpies, and high water and chemical stability for pipeline natural gas upgrading by the recovery of individual C3H8 and C2H6 gases, which was further confirmed by the breakthrough experiments of the gas mixtures with/without 74% RH. Furthermore, the SC-XRD and GCMC studies revealed that the successful separation of C3H8, C2H6, and CH4 gases in SNNU-Bai68 is due to different synergistic effects of H-bonds between the frameworks at three adsorptive sites around each rooflike cluster and those different gas molecules, which were initially described systematically by the number of H atoms from the gas molecules, the total number of H-bonds within the synergistic H-bonds, and the binding energy of the framework at an adsorption site toward the gas molecules. In addition, this work may provide a method for the construction of a multiple heteroatom-rich and curved-surface-shaped cluster-based ultra-microporous MOF as a novel approach to build MOFs with polar pore surfaces, suitable pore sizes, and unique pore shapes to maximize the synergistic H-bonds between the framework and guests.
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Affiliation(s)
- Hongtao Cheng
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an 710062, P. R. China
| | - Qian Wang
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an 710062, P. R. China
| | - Liuli Meng
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an 710062, P. R. China
| | - Pan Sheng
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an 710062, P. R. China
| | - Zonghui Zhang
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an 710062, P. R. China
| | - Min Ding
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an 710062, P. R. China
| | - Yajun Gao
- State Key Laboratory of Coordination Chemistry, School of Chemistry & Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China
| | - Junfeng Bai
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an 710062, P. R. China
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26
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C2s/C1 hydrocarbon separation: The major step towards natural gas purification by metal-organic frameworks (MOFs). Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213998] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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27
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Wu L, Feng M, Zhang Y, Cao Y, Wang D, Li C. Synergistic Effect of Active Sites and a Multiple-Micropore System for a Metal-Organic Framework Exhibiting High Separation of CO 2/CH 4 and C 2H 2/CH 4. Inorg Chem 2021; 60:12151-12157. [PMID: 34304567 DOI: 10.1021/acs.inorgchem.1c01370] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Efficient gas separation and purification play a vital role in the current advanced development of industry, and the application of MOF adsorbents in this area with highly technical materials shows obvious advantages. On the basis of reticular chemistry, the 4-c lvt MOF adsorbent [CuDTTA]·3DMF·CH3CN has been constructed (CuDTTA; H2DTTA = 2,5-bis(1H-1,2,4-triazol-1-yl)terephthalic acid). CuDTTA reveals a multiple-micropore system and high-density active sites decorated on the channel surfaces, which are conducive to its extraordinary selectivity of CO2/CH4 and C2H2/CH4 (29 and 166, 1:1). In combination with an analysis of Qst values, CuDTTA possesses the synergistic effect of size sieving and abundant functional sites, significantly improving the gas adsorption and separation performance. Meanwhile, the results also reveal that functional sites have a stronger binding affinity toward C2H2 with respect to CO2. Such a conclusion renders CuDTTA to be a promising adsorbent material for industrial applications.
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Affiliation(s)
- Liang Wu
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua 321004, People's Republic of China
| | - Meng Feng
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua 321004, People's Republic of China
| | - Yuxiao Zhang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua 321004, People's Republic of China
| | - Yu Cao
- College of Environmental Science and Engineering, Yangzhou University, Jiangsu 225127, People's Republic of China
| | - Dongmei Wang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, College of Chemistry and Life Sciences, Zhejiang Normal University, Jinhua 321004, People's Republic of China
| | - Chunxia Li
- Institute of Molecular Sciences and Engineering, Shandong University, Qingdao 266237, People's Republic of China
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28
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Wang L, Sun W, Duttwyler S, Zhang Y. Efficient adsorption separation of methane from CO2 and C2–C3 hydrocarbons in a microporous closo-dodecaborate [B12H12]2- pillared metal–organic framework. J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2021.122167] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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29
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Chen L, Gong C, Wang X, Dai F, Huang M, Wu X, Lu CZ, Peng Y. Substoichiometric 3D Covalent Organic Frameworks Based on Hexagonal Linkers. J Am Chem Soc 2021; 143:10243-10249. [PMID: 34192869 DOI: 10.1021/jacs.1c03739] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Covalent organic frameworks (COFs), a fast-growing field in crystalline porous materials, have achieved tremendous success in structure development and application exploration over the past decade. The vast majority of COFs reported to date are designed according to the basic concept of reticular chemistry, which is rooted in the idea that building blocks are fully connected within the frameworks. We demonstrate here that sub-stoichiometric construction of 2D/3D COFs can be accomplished by the condensation of a hexagonal linker with 4-connected building units. It is worth noting that the partially connected frameworks were successfully reticulated for 3D COFs for the first time, representing the highest BET surface area among imine-linked 3D COFs to data. The unreacted benzaldehydes in COF frameworks can enhance C2H2 and CO2 adsorption capacity and selectivities between C2H2/CH4 and C2H2/CO2 for sub-stoichiometric 2D COFs, while the reserved benzaldehydes control the interpenetrated architectures for the 3D case, achieving a rare non-interpenetrated pts topology for 3D COFs. This work not only paves a new avenue to build new COFs and endows residual function groups with further applications but also prompts redetermination of reticular frameworks in highly connected and symmetrical COFs.
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Affiliation(s)
- Liangjun Chen
- College of Materials Science and Engineering and College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Chengtao Gong
- College of Materials Science and Engineering and College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Xiaokang Wang
- School of Materials Science and Engineering, China University of Petroleum (East China), Qingdao 266580, China
| | - Fangna Dai
- School of Materials Science and Engineering, China University of Petroleum (East China), Qingdao 266580, China
| | - Mingchu Huang
- College of Materials Science and Engineering and College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Xiaowei Wu
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter (FJIRSM), Chinese Academy of Sciences, Fuzhou 350002, China.,Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials, Xiamen Institute of Rare Earth Materials (XMIREM), Haixi Institutes, Chinese Academy of Sciences, Xiamen 361021, China
| | - Can-Zhong Lu
- CAS Key Laboratory of Design and Assembly of Functional Nanostructures, Fujian Provincial Key Laboratory of Nanomaterials, Fujian Institute of Research on the Structure of Matter (FJIRSM), Chinese Academy of Sciences, Fuzhou 350002, China.,Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials, Xiamen Institute of Rare Earth Materials (XMIREM), Haixi Institutes, Chinese Academy of Sciences, Xiamen 361021, China.,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yongwu Peng
- College of Materials Science and Engineering and College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
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30
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Wang Y, Xie Y, Deng M, Liu T, Yang H. Incorporation of Polyoxometalate in Sulfonic Acid‐modified MIL‐101‐Cr for Enhanced CO
2
Photoreduction Activity. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202001017] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Yue Wang
- School of Biological and Chemical Engineering Chongqing University of Education 400067 Chongqing China
| | - Yue Xie
- Fujian Institute of Research on the Structure of Matter State Key Laboratory of Structural Chemistry Chinese Academy of Sciences 350002 Fuzhou China
| | - Mingchuan Deng
- School of Biological and Chemical Engineering Chongqing University of Education 400067 Chongqing China
| | - Tianfu Liu
- Fujian Institute of Research on the Structure of Matter State Key Laboratory of Structural Chemistry Chinese Academy of Sciences 350002 Fuzhou China
| | - Hongxun Yang
- School of Environmental & Chemical Engineering Jiangsu University of Science and Technology 212003 Zhenjiang Jiangsu China
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31
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Qiao Y, Chang X, Zheng J, Yi M, Chang Z, Yu MH, Bu XH. Self-Interpenetrated Water-Stable Microporous Metal-Organic Framework toward Storage and Purification of Light Hydrocarbons. Inorg Chem 2021; 60:2749-2755. [PMID: 33535744 DOI: 10.1021/acs.inorgchem.0c03618] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Storage and purification of light hydrocarbons are very meaningful for their high-purity requirements and safety utilization in the fields of industry and clean energy. It is a simple and effective way to achieve this goal utilizing the physical adsorption properties of stable porous metal-organic frameworks (MOFs). In this work, a stable self-interpenetrated three-dimensional MOF with a new 3,4-connected topology, {[Zn2(tpda)2(4,4'-bpy)]·4DMF}n (NKM-101; H2tpda = 4,4'-[4-(4H-1,2,4-triazol-4-yl)phenyl]dibenzoic acid, 4,4'-bpy = 4,4'-bipyridine, and DMF = N,N-dimethylformamide), has been successfully constructed based on a triazole-carboxyl ligand. The dense functional active sites existing on the inner walls of one-dimensional channels of NKM-101 are beneficial to enhancement of the binding affinities between the framework and specific molecules (CO2, C2-C4). Therefore, the selective adsorption and separation performance of the material on CO2/CH4 and C2-C4/CH4 are effectively improved. In addition, NKM-101 also exhibits excellent water stability, making it possible to be a practical material for the storage and purification of light hydrocarbons.
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Affiliation(s)
- Yang Qiao
- School of Materials Science and Engineering, Nankai University, Tianjin 300350, China
| | - Xue Chang
- School of Materials Science and Engineering, Nankai University, Tianjin 300350, China
| | - Jinyu Zheng
- State Key Laboratory of Catalytic Materials and Reaction Engineering, Research Institute of Petroleum Processing (RIPP, SINOPEC), Beijing 100083, China
| | - Mao Yi
- School of Materials Science and Engineering, Nankai University, Tianjin 300350, China
| | - Ze Chang
- School of Materials Science and Engineering, Nankai University, Tianjin 300350, China
| | - Mei-Hui Yu
- School of Materials Science and Engineering, Nankai University, Tianjin 300350, China
| | - Xian-He Bu
- School of Materials Science and Engineering, Nankai University, Tianjin 300350, China.,College of Chemistry, State Key Laboratory of Elemento-organic Chemistry, Nankai University, Tianjin 300071, China
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33
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Wang X, Zhang FF, Li SY, Chen YS, Wang Z, Hou XY, Chen XL, Tang L, Yue EL, Wang JJ. Excellent separation performance in a mesoporous MOF induced by 1D rhombic channels and bare nitrogen-donor sites. J SOLID STATE CHEM 2020. [DOI: 10.1016/j.jssc.2020.121670] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Li HP, Dou ZD, Wang Y, Xue YY, Li YP, Hu MC, Li SN, Jiang YC, Zhai QG. Tuning the Pore Surface of an Ultramicroporous Framework for Enhanced Methane and Acetylene Purification Performance. Inorg Chem 2020; 59:16725-16736. [PMID: 33152248 DOI: 10.1021/acs.inorgchem.0c02713] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Both methane (CH4) and acetylene (C2H2) are important energy source and raw chemicals in many industrial processes. The development of an energy-efficient and environmentally friendly separation and purification strategy for CH4 and C2H2 is necessary. Ultramicroporous metal-organic framework (MOF) materials have shown great success in the separation and purification of small-molecule gases. Herein, the synergy effect of tritopic polytetrazolate and ditopic terephthalate ligands successfully generates a series of isoreticular ultramicroporous cadmium tetrazolate-carboxylate MOF materials (SNNU-13-16) with excellent CH4 and C2H2 purification performance. Except for the uncoordinated tetrazolate N atoms serving as Lewis base sites, the pore size and pore surface of MOFs are systematically engineered by regulating dicarboxylic acid ligands varying from OH-BDC (SNNU-13) to Br-BDC (SNNU-14) to NH2-BDC (SNNU-15) to 1,4-NDC (SNNU-16). Benefiting from the ultramicroporous character (3.8-5.9 Å), rich Lewis base N sites, and tunable pore environments, all of these ultramicroporous MOFs exhibit a prominent separation capacity for carbon dioxide (CO2) or C2 hydrocarbons from CH4 and C2H2. Remarkably, SNNU-16 built by 1,4-NDC shows the highest ideal adsorbed solution theory CO2/CH4, ethylene (C2H4)/CH4, and C2H2/CH4 separation selectivity values, which are higher than those of most famous MOFs with or without open metal sites. Dynamic breakthrough experiments show that SNNU-16 can also efficiently separate the C2H2/CO2 mixtures with a gas flow rate of 4 mL min-1 under 1 bar and 298 K. The breakthrough time (18 min g-1) surpasses most best-gas-separation MOFs and nearly all other metal azolate-carboxylate MOF materials under the same conditions. The above prominently CH4 and C2H2 purification abilities of SNNU-13-16 materials were further confirmed by the Grand Canonical Monte Carlo (GCMC) simulations.
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Affiliation(s)
- Hai-Peng Li
- Key Laboratory of Macromolecular Science of Shaanxi Province, Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an, Shaanxi 710062, China
| | - Zhao-Di Dou
- Key Laboratory of Macromolecular Science of Shaanxi Province, Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an, Shaanxi 710062, China
| | - Ying Wang
- Key Laboratory of Macromolecular Science of Shaanxi Province, Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an, Shaanxi 710062, China
| | - Ying Ying Xue
- Key Laboratory of Macromolecular Science of Shaanxi Province, Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an, Shaanxi 710062, China
| | - Yong Peng Li
- Key Laboratory of Macromolecular Science of Shaanxi Province, Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an, Shaanxi 710062, China
| | - Man-Cheng Hu
- Key Laboratory of Macromolecular Science of Shaanxi Province, Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an, Shaanxi 710062, China
| | - Shu-Ni Li
- Key Laboratory of Macromolecular Science of Shaanxi Province, Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an, Shaanxi 710062, China
| | - Yu-Cheng Jiang
- Key Laboratory of Macromolecular Science of Shaanxi Province, Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an, Shaanxi 710062, China
| | - Quan-Guo Zhai
- Key Laboratory of Macromolecular Science of Shaanxi Province, Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi'an, Shaanxi 710062, China
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Li YZ, Wang GD, Lu YK, Hou L, Wang YY, Zhu Z. A Multi-Functional In(III)-Organic Framework for Acetylene Separation, Carbon Dioxide Utilization, and Antibiotic Detection in Water. Inorg Chem 2020; 59:15302-15311. [DOI: 10.1021/acs.inorgchem.0c02291] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Yong-Zhi Li
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, National Demonstration Center for Experimental Chemistry Education (Northwest University), College of Chemistry & Materials Science, Northwest University, Xi’an 710069, P. R. China
| | - Gang-Ding Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, National Demonstration Center for Experimental Chemistry Education (Northwest University), College of Chemistry & Materials Science, Northwest University, Xi’an 710069, P. R. China
| | - Yu-Ke Lu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, National Demonstration Center for Experimental Chemistry Education (Northwest University), College of Chemistry & Materials Science, Northwest University, Xi’an 710069, P. R. China
| | - Lei Hou
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, National Demonstration Center for Experimental Chemistry Education (Northwest University), College of Chemistry & Materials Science, Northwest University, Xi’an 710069, P. R. China
| | - Yao-Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, National Demonstration Center for Experimental Chemistry Education (Northwest University), College of Chemistry & Materials Science, Northwest University, Xi’an 710069, P. R. China
| | - Zhonghua Zhu
- School of Chemical Engineering, The University of Queensland, Brisbane 4072, Australia
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Wu N, Li Q, Li J, Wu D, Li Y. 4-Connected Cobalt-Based 3D Framework with a High Affinity for Acetylene. Inorg Chem 2020; 59:9461-9464. [PMID: 32597662 DOI: 10.1021/acs.inorgchem.0c01168] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
A 3D framework, [Copip]·(H2O)0.3 (NbU-11), was synthesized by a hydrothermal method. Although there are no open metal sites and Lewis basic adsorption sites, gas adsorption measurements and ideal adsorbed solution theory (IAST) calculations all reveal that NbU-11 shows a high affinity for acetylene (C2H2). Remarkably, the adsorption selectivity values predicted by IAST for equimolar binary C2H2/CH4 and C2H4/CH4 mixtures are up to 175.8 and 42.8 at 295 K and 1 bar, respectively. Moreover, gas mixture breakthrough tests confirm that NbU-11 exhibits moderately high separation selectivities for C2H2/CO2 and C2H2/C2H4 as well as excellent separation selectivities for C2H2/CH4 and C2H4/CH4. Such an excellent performance makes NbU-11 a promising adsorbent for C2H2 capture.
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Affiliation(s)
- Nana Wu
- State Key Laboratory Base of Novel Functional Materials and Preparation Science, School of Materials Science & Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China
| | - Qian Li
- State Key Laboratory Base of Novel Functional Materials and Preparation Science, School of Materials Science & Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China
| | - Jia Li
- State Key Laboratory Base of Novel Functional Materials and Preparation Science, School of Materials Science & Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China
| | - Dapeng Wu
- State Key Laboratory Base of Novel Functional Materials and Preparation Science, School of Materials Science & Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China
| | - Yanshuo Li
- State Key Laboratory Base of Novel Functional Materials and Preparation Science, School of Materials Science & Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China
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Hu F, Di Z, Wu M, Li J. Building a robust 3D Ca-MOF by a new square Ca 4O SBU for purification of natural gas. Dalton Trans 2020; 49:8836-8840. [PMID: 32542242 DOI: 10.1039/d0dt00943a] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
For the first time, a new square Ca4O SBU is introduced into a 3D Ca-MOF, ([MeNH2]2[Ca4O(MTB)2(EtOH)4])·(solvent)n (1), to generate a (4,8)-connected flu-topology structure. Compound 1 exhibits selective adsorption of C3 and C2 hydrocarbons and CO2 over CH4 with especially high IAST selectivities for C3 hydrocarbons over CH4 (at 15/85 and 50/50 ratio) at 298K and 1 bar.
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Affiliation(s)
- Falu Hu
- Hoffmann Institute of Advanced Materials, Shenzhen Polytechnic, 7098 Liuxian Blvd, Nanshan District, Shenzhen, 518055, China
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38
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Li YT, Zhang JW, Lv HJ, Hu MC, Li SN, Jiang YC, Zhai QG. Tailoring the Pore Environment of a Robust Ga-MOF by Deformed [Ga3O(COO)6] Cluster for Boosting C2H2 Uptake and Separation. Inorg Chem 2020; 59:10368-10373. [DOI: 10.1021/acs.inorgchem.0c01551] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Yun-Tong Li
- Key Laboratory of Macromolecular Science of Shaanxi Province, Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi’an, Shaanxi 710062, China
| | - Jian-Wei Zhang
- Key Laboratory of Macromolecular Science of Shaanxi Province, Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi’an, Shaanxi 710062, China
- Henan Engineering Center of New Energy Battery Materials, Henan D&A Engineering Center of Advanced Battery Materials, School of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu, Henan 476000, China
| | - Hong-Juan Lv
- Key Laboratory of Macromolecular Science of Shaanxi Province, Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi’an, Shaanxi 710062, China
| | - Man-Cheng Hu
- Key Laboratory of Macromolecular Science of Shaanxi Province, Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi’an, Shaanxi 710062, China
| | - Shu-Ni Li
- Key Laboratory of Macromolecular Science of Shaanxi Province, Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi’an, Shaanxi 710062, China
| | - Yu-Cheng Jiang
- Key Laboratory of Macromolecular Science of Shaanxi Province, Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi’an, Shaanxi 710062, China
| | - Quan-Guo Zhai
- Key Laboratory of Macromolecular Science of Shaanxi Province, Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, Xi’an, Shaanxi 710062, China
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Chen Q, Ying Y, Wang L, Guo Z, Zhou Y, Wang D, Li C. A Heterometallic MOF based on Monofunctional Linker by “One-pot” Solvothermal Method for Highly Selective Gas Adsorption. Z Anorg Allg Chem 2020. [DOI: 10.1002/zaac.201900325] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Qing Chen
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials; College of Chemistry and Life Sciences; Zhejiang Normal University; 321004 Jinhua P. R. China
| | - Yiting Ying
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials; College of Chemistry and Life Sciences; Zhejiang Normal University; 321004 Jinhua P. R. China
| | - Lijun Wang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials; College of Chemistry and Life Sciences; Zhejiang Normal University; 321004 Jinhua P. R. China
| | - Zhiqi Guo
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials; College of Chemistry and Life Sciences; Zhejiang Normal University; 321004 Jinhua P. R. China
| | - Yunchun Zhou
- National Analytical Research Center of Electrochemistry and Spectroscopy; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; 130022 Changchun P. R. China
| | - Dongmei Wang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials; College of Chemistry and Life Sciences; Zhejiang Normal University; 321004 Jinhua P. R. China
| | - Chunxia Li
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials; College of Chemistry and Life Sciences; Zhejiang Normal University; 321004 Jinhua P. R. China
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40
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Kan L, Li G, Liu Y. Highly Selective Separation of C 3H 8 and C 2H 2 from CH 4 within Two Water-Stable Zn 5 Cluster-Based Metal-Organic Frameworks. ACS APPLIED MATERIALS & INTERFACES 2020; 12:18642-18649. [PMID: 32227837 DOI: 10.1021/acsami.0c04538] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Adopting the mixed ligands approach, two water-stable Zn5 cluster-based MOFs, [Zn10(TZ)12(TADIPA)2(DMF)4]·DMF·6H2O (JLU-MOF66) and [Zn10(TZ)12(TPTA)2(DMA)2]·2DMA·4H2O (JLU-MOF67), have been constructed (H4TADIPA = 5,5'-(1H-1,2,4-triazole-3,5-diyl)diisophthalic acid, H4TPTA = [1,1':3',1″-terphenyl]-3,3″,5,5″-tetracarboxylic acid, and HTZ = 1H-[1,2,3]triazole). Both compounds with [Zn5(TZ)6] clusters exhibit extraordinary stability (pH = 2-11) and selectivity of C3H8/CH4 (308 for JLU-MOF66, and 287 for JLU-MOF67). Compared to JLU-MOF67, JLU-MOF66 with functional groups exhibits higher CO2 and C2H2 uptake capacity and excellent selective separation for C2H2/CH4 (86, 1:1). Such high separation and chemical stability render them as promising materials for industrial applications.
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Affiliation(s)
- Liang Kan
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Guanghua Li
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Yunling Liu
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, P. R. China
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41
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Li Q, Wu N, Li J, Wu D, Li Y. Amino-Functionalized Water-Stable Metal–Organic Framework for Enhanced C2H2/CH4 Separation Performance. Inorg Chem 2020; 59:2631-2635. [DOI: 10.1021/acs.inorgchem.9b03295] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Qian Li
- State Key Laboratory Base of Novel Functional Materials and Preparation Science, School of Materials Science & Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China
| | - Nana Wu
- State Key Laboratory Base of Novel Functional Materials and Preparation Science, School of Materials Science & Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China
| | - Jia Li
- State Key Laboratory Base of Novel Functional Materials and Preparation Science, School of Materials Science & Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China
| | - Dapeng Wu
- State Key Laboratory Base of Novel Functional Materials and Preparation Science, School of Materials Science & Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China
| | - Yanshuo Li
- State Key Laboratory Base of Novel Functional Materials and Preparation Science, School of Materials Science & Chemical Engineering, Ningbo University, Ningbo, Zhejiang 315211, China
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42
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Liu J, Hang M, Wu D, Jin J, Cheng JG, Yang G, Wang YY. Fine-Tuning the Porosities of the Entangled Isostructural Zn(II)-Based Metal-Organic Frameworks with Active Sites by Introducing Different N-Auxiliary Ligands: Selective Gas Sorption and Efficient CO 2 Conversion. Inorg Chem 2020; 59:2450-2457. [PMID: 32003215 DOI: 10.1021/acs.inorgchem.9b03332] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Three new pairs of 2-fold interpenetrated and self-entangled three-dimensional isostructural porous metal-organic frameworks (MOFs), [Zn(L1)(x)0.5]·0.5H2O (x = bipy for 1, bpa for 2, and bpe for 3) and [Zn(L2)(x)0.5]·0.5H2O (x = bipy for 4, bpa for 5, and bpe for 6) [bipy = 4,4'-bipyridine, bpa = 1,2-bis(4-pyridyl)ethylene, and bpe = 1,2-bis(4-pyridyl)ethylene], have been created and fine-tuned via similar skeleton ligands 2-(imidazol-1-yl)terephthalic acid (H2L1) and 2-(1H-1,2,4-triazol-1-yl)terephthalic acid (H2L2) and N-auxiliary coligands with different linking groups. Interestingly, the porosities of the MOFs can be effectively increased via the insertion of -CH2CH2- or -CH═CH- spacers into the N-auxiliary bipy ligand. As a result, complexes 5 and 6 displayed highly enhanced CO2 uptake capacities. Furthermore, complex 5 also had a higher C2/C1 selectivity as well as great CO2 cycloaddition efficiency.
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Affiliation(s)
- Jiao Liu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science , Northwest University , Xi'an 710127 , Shaanxi , P. R. China
| | - Ming Hang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science , Northwest University , Xi'an 710127 , Shaanxi , P. R. China
| | - Dan Wu
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science , Northwest University , Xi'an 710127 , Shaanxi , P. R. China
| | - Jing Jin
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science , Northwest University , Xi'an 710127 , Shaanxi , P. R. China
| | - Jian-Guo Cheng
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science , Northwest University , Xi'an 710127 , Shaanxi , P. R. China
| | - Guoping Yang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science , Northwest University , Xi'an 710127 , Shaanxi , P. R. China
| | - Yao-Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, College of Chemistry & Materials Science , Northwest University , Xi'an 710127 , Shaanxi , P. R. China
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43
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Xu T, Fan L, Zhou P, Jiang Z, Chen H, Lu H, He Y. Construction and selective gas adsorption properties of two heteroSBU MOFs based on unsymmetrical tetracarboxylate linkers. CrystEngComm 2020. [DOI: 10.1039/d0ce01014f] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Two homometallic pure-carboxylate hetero-SBU MOFs were constructed, displaying selective C2H2/CH4 and CO2/CH4 separation potential.
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Affiliation(s)
- Tingting Xu
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials
- College of Chemistry and Life Sciences
- Zhejiang Normal University
- Jinhua 321004
- China
| | - Lihui Fan
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials
- College of Chemistry and Life Sciences
- Zhejiang Normal University
- Jinhua 321004
- China
| | - Ping Zhou
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials
- College of Chemistry and Life Sciences
- Zhejiang Normal University
- Jinhua 321004
- China
| | - Zhenzhen Jiang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials
- College of Chemistry and Life Sciences
- Zhejiang Normal University
- Jinhua 321004
- China
| | - Haonan Chen
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials
- College of Chemistry and Life Sciences
- Zhejiang Normal University
- Jinhua 321004
- China
| | - Huangyan Lu
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials
- College of Chemistry and Life Sciences
- Zhejiang Normal University
- Jinhua 321004
- China
| | - Yabing He
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials
- College of Chemistry and Life Sciences
- Zhejiang Normal University
- Jinhua 321004
- China
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Wang C, Yin Z, Cheng Z, Ma WM, Li XY, Hu XT, Shi R, Chen AW, Ma YM. A series of anionic MOFs with cluster-based, pillared-layer and rod-spacer motifs: near-sunlight white-light emission and selective dye capture. CrystEngComm 2020. [DOI: 10.1039/c9ce01691k] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of anionic MOFs with cluster-based, pillared-layer and rod-spacer motifs were constructed. Interesting structure features, near-sunlight white-light emission and selective dye capture were found.
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Affiliation(s)
- Ce Wang
- College of Chemistry and Chemical Engineering
- Shaanxi Key Laboratory of Chemical Additives for Industry
- Shaanxi University of Science and Technology
- Xi'an 710021
- P. R. China
| | - Zheng Yin
- College of Chemistry and Chemical Engineering
- Shaanxi Key Laboratory of Chemical Additives for Industry
- Shaanxi University of Science and Technology
- Xi'an 710021
- P. R. China
| | - Zhao Cheng
- School of Pharmaceutical
- Xi'an Medical University
- Xi'an
- P. R. China
| | - Wei-Min Ma
- College of Chemistry and Chemical Engineering
- Shaanxi Key Laboratory of Chemical Additives for Industry
- Shaanxi University of Science and Technology
- Xi'an 710021
- P. R. China
| | - Xi-Yao Li
- College of Chemistry and Chemical Engineering
- Shaanxi Key Laboratory of Chemical Additives for Industry
- Shaanxi University of Science and Technology
- Xi'an 710021
- P. R. China
| | - Xiao-Ting Hu
- College of Chemistry and Chemical Engineering
- Hubei University
- Wuhan
- P. R. China
| | - Rong Shi
- College of Chemistry and Chemical Engineering
- Shaanxi Key Laboratory of Chemical Additives for Industry
- Shaanxi University of Science and Technology
- Xi'an 710021
- P. R. China
| | - Ao-Wei Chen
- College of Chemistry and Chemical Engineering
- Shaanxi Key Laboratory of Chemical Additives for Industry
- Shaanxi University of Science and Technology
- Xi'an 710021
- P. R. China
| | - Yang-Min Ma
- College of Chemistry and Chemical Engineering
- Shaanxi Key Laboratory of Chemical Additives for Industry
- Shaanxi University of Science and Technology
- Xi'an 710021
- P. R. China
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Wang GD, Li YZ, Shi WJ, Hou L, Zhu Z, Wang YY. A new honeycomb metal–carboxylate-tetrazolate framework with multiple functions for CO2 conversion and selective capture of C2H2, CO2 and benzene. Inorg Chem Front 2020. [DOI: 10.1039/d0qi00181c] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
A stable Cd-MOF was built by a carboxylate-tetrazolate ligand, which contains hexagonal channels and reveals multiple functions including separation of CO2/CH4, C2H2/CO2, C2H2/CH4 and benzene/cyclohexane, and catalytic conversion of CO2 with epoxides.
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Affiliation(s)
- Gang-Ding Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- National Demonstration Center for Experimental Chemistry Education (Northwest University)
- College of Chemistry & Materials Science
- Northwest University
- Xi'an
| | - Yong-Zhi Li
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- National Demonstration Center for Experimental Chemistry Education (Northwest University)
- College of Chemistry & Materials Science
- Northwest University
- Xi'an
| | - Wen-Juan Shi
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- National Demonstration Center for Experimental Chemistry Education (Northwest University)
- College of Chemistry & Materials Science
- Northwest University
- Xi'an
| | - Lei Hou
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- National Demonstration Center for Experimental Chemistry Education (Northwest University)
- College of Chemistry & Materials Science
- Northwest University
- Xi'an
| | - Zhonghua Zhu
- School of Chemical Engineering
- The University of Queensland
- Brisbane 4072
- Australia
| | - Yao-Yu Wang
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education
- National Demonstration Center for Experimental Chemistry Education (Northwest University)
- College of Chemistry & Materials Science
- Northwest University
- Xi'an
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46
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Li Y, Chen H, Chen H, Hu X, Xiao H. The crystal structure of diaqua-bis(μ 2-3-((3-acetyl-5-carboxyphenyl)oxidophosphoryl)-5-carboxybenzoato-κ 2
O: O′)bis(5,5′-dimethyl-2,2′-bipyridine-k 2
N, N′)zinc(II), C 56H 46N 4O 22P 2Zn 2. Z KRIST-NEW CRYST ST 2019. [DOI: 10.1515/ncrs-2019-0517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
C56H46N4O22P2Zn2, monoclinic, P21/c (no. 14), a = 9.6537(4) Å, b = 31.1374(11) Å, c = 9.8927(4) Å, β = 112.709(2)°, V = 2743.13(19) Å3, Z = 2, R
gt(F) = 0.0341, wR
ref(F
2) = 0.0934, T = 296(2) K.
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Affiliation(s)
- Yesheng Li
- College of Chemistry and Materials Engineering, Wenzhou University , Zhejiang Wenzhou 325035 , P.R. China
| | - Huating Chen
- College of Chemistry and Materials Engineering, Wenzhou University , Zhejiang Wenzhou 325035 , P.R. China
| | - Han Chen
- College of Chemistry and Materials Engineering, Wenzhou University , Zhejiang Wenzhou 325035 , P.R. China
| | - Xingen Hu
- College of Chemistry and Materials Engineering, Wenzhou University , Zhejiang Wenzhou 325035 , P.R. China
| | - Hongping Xiao
- College of Chemistry and Materials Engineering, Wenzhou University , Zhejiang Wenzhou 325035 , P.R. China
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47
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Xie Y, Fang Z, Li L, Yang H, Liu TF. Creating Chemisorption Sites for Enhanced CO 2 Photoreduction Activity through Alkylamine Modification of MIL-101-Cr. ACS APPLIED MATERIALS & INTERFACES 2019; 11:27017-27023. [PMID: 31276357 DOI: 10.1021/acsami.9b09436] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
The lower CO2 utilization and poor charge conductivities have limited the application of metal-organic frameworks (MOFs) in photocatalysis. In this work, different alkylamines [ethylenediamine (EN), diethylenetriamine (DETA), and triethylenetetramine (TETA)] were successfully introduced into MIL-101-Cr by postmodification and created abundant CO2 chemisorption sites in structures. Photocatalysis reaction showed that the alkylamine modification promoted the charge separation and migration rate and enhanced the reduction potential of the electron generated by the MOF photocatalyst. Among them, the EN-modified material exhibits the highest CO generation rate of 47.2 μmol·h-1·g-1 with a high selectivity of 96.5%, much superior than the pristine MOFs MIL-101-Cr and MIL-101-SO3H, as well as the DETA- and TETA-modified products, which can be ascribed to the abundant chemisorption sites for CO2 reactants and the optimized pore size in structures. The strategy of introduction of alkylamine groups as CO2 chemisorption sites has been demonstrated to be a new pathway for the design of efficient MOF catalysts for CO2 photoreduction.
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Affiliation(s)
- Yue Xie
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter , Chinese Academy of Sciences , Fuzhou , Fujian , 350002 , P. R. China
| | - Zhibin Fang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter , Chinese Academy of Sciences , Fuzhou , Fujian , 350002 , P. R. China
| | - Lan Li
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter , Chinese Academy of Sciences , Fuzhou , Fujian , 350002 , P. R. China
| | | | - Tian-Fu Liu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter , Chinese Academy of Sciences , Fuzhou , Fujian , 350002 , P. R. China
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48
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Fan W, Wang X, Zhang X, Liu X, Wang Y, Kang Z, Dai F, Xu B, Wang R, Sun D. Fine-Tuning the Pore Environment of the Microporous Cu-MOF for High Propylene Storage and Efficient Separation of Light Hydrocarbons. ACS CENTRAL SCIENCE 2019; 5:1261-1268. [PMID: 31403074 PMCID: PMC6661871 DOI: 10.1021/acscentsci.9b00423] [Citation(s) in RCA: 83] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Indexed: 05/19/2023]
Abstract
Ethylene (C2H4) and propylene (C3H6) are important energy sources and raw materials in the chemical industry. Storage and separation of C2H4 and C3H6 are vital to their practical application. Metal-organic frameworks (MOFs) having adjustable structures and pore environments are promising candidates for C3H6/C2H4 separation. Herein, we obtained a Cu-based MOF synthesized by H3TTCA and pyrazine ligands. By adding different functional groups on the ligands within the MOFs, their pore environments are adjusted, and thus, the C3H6 storage capacity and C3H6/C2H4 separation efficiency are improved. Eventually, the fluoro- and methyl-functionalized iso-MOF-4 exhibits a better gas storage and C3H6/C2H4 separation performance compared with iso-MOF-1 (nonfunctionalized), iso-MOF-2 (fluoro-functionalized), and iso-MOF-3 (methyl-functionalized). A record-high C3H6 uptake of 293.6 ± 2.3 cm3 g-1 (273 K, 1 atm) is achieved using iso-MOF-4. Moreover, iso-MOF-4 shows excellent repeatability, and only 3.5% of C3H6 storage capacities decrease after nine cycles. Employing Grand Canonical Monte Carlo (GCMC) simulations, it is indicated that iso-MOF-4 preferentially adsorbs C3H6 rather than C2H4 at low pressure. Single-crystal X-ray diffraction on C3H6-adsorbed iso-MOF-4 crystals precisely demonstrates the adsorption positions and arrangement of C3H6 molecules in the framework, which is consistent with the theoretical simulations. Remarkably, gas sorption isotherms, molecular simulations, and breakthrough experiments comprehensively demonstrate that this unique MOF material exhibits highly efficient C3H6/C2H4 separation. Additionally, iso-MOF-4 also possesses efficient separation of C3H8/CH4 and C2H6/CH4, indicating its promising potential in storage/separation of light hydrocarbons in industry.
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Affiliation(s)
- Weidong Fan
- School of Materials Science and Engineering,
College of Science, China University of
Petroleum (East China), Qingdao, Shandong 266580, People’s Republic of China
| | - Xia Wang
- School of Materials Science and Engineering,
College of Science, China University of
Petroleum (East China), Qingdao, Shandong 266580, People’s Republic of China
| | - Xiurong Zhang
- School of Materials Science and Engineering,
College of Science, China University of
Petroleum (East China), Qingdao, Shandong 266580, People’s Republic of China
| | - Xiuping Liu
- School of Materials Science and Engineering,
College of Science, China University of
Petroleum (East China), Qingdao, Shandong 266580, People’s Republic of China
| | - Yutong Wang
- School of Materials Science and Engineering,
College of Science, China University of
Petroleum (East China), Qingdao, Shandong 266580, People’s Republic of China
| | - Zixi Kang
- School of Materials Science and Engineering,
College of Science, China University of
Petroleum (East China), Qingdao, Shandong 266580, People’s Republic of China
| | - Fangna Dai
- School of Materials Science and Engineering,
College of Science, China University of
Petroleum (East China), Qingdao, Shandong 266580, People’s Republic of China
| | - Ben Xu
- School of Materials Science and Engineering,
College of Science, China University of
Petroleum (East China), Qingdao, Shandong 266580, People’s Republic of China
| | - Rongming Wang
- School of Materials Science and Engineering,
College of Science, China University of
Petroleum (East China), Qingdao, Shandong 266580, People’s Republic of China
| | - Daofeng Sun
- School of Materials Science and Engineering,
College of Science, China University of
Petroleum (East China), Qingdao, Shandong 266580, People’s Republic of China
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49
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Zhang Y, Meng XQ, Ding HJ, Wang X, Yu MH, Zhang SM, Chang Z, Bu XH. Rational Construction of Breathing Metal-Organic Frameworks through Synergy of a Stretchy Ligand and Highly Variable π-π Interaction. ACS APPLIED MATERIALS & INTERFACES 2019; 11:20995-21003. [PMID: 31117453 DOI: 10.1021/acsami.9b04759] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The synergy of a stretchy ligand and highly variable π-π interaction has been proposed as a rational strategy for the construction of breathing metal-organic frameworks (MOFs). Based on this strategy, a breathing MOF, {[Cd2(AzDC)2(TPT)2](DMF)3} n, was successfully constructed with stretchy 4,4'-diazene-1,2-diyldibenzoate acid (H2AzDC) and 2,4,6-tris(4-pyridyl)triazine (TPT) as a source of the π-π interaction. The MOF features structure transformation upon stimulation with solvent guests and varied temperatures, which is straightforwardly characterized by single-crystal structures. Moreover, the solvent-free framework shows breathing behaviors in response to light hydrocarbon (C2H4, C2H6, C3H6, and C3H8) sorption, which was verified by stepwise sorption isotherms and in situ powder X-ray diffraction. Additional investigation of the sorption selectivity of C3/C2 systems indicated that the selectivity can be regulated by the modulation of the dynamic breathing behaviors, which can be used for the selective separation of C3/C2 light hydrocarbons.
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Affiliation(s)
- Ying Zhang
- School of Chemical Engineering and Technology , Hebei University of Technology , Tianjin 300130 , China
| | - Xiao-Qing Meng
- School of Materials Science and Engineering, National Institute for Advanced Materials, Tianjin Key Laboratory of Metal and Molecule-Based Material Chemistry , Nankai University , Tianjin 300350 , China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin 300072 , China
| | - Hao-Jing Ding
- School of Chemical Engineering and Technology , Hebei University of Technology , Tianjin 300130 , China
| | - Xi Wang
- School of Materials Science and Engineering, National Institute for Advanced Materials, Tianjin Key Laboratory of Metal and Molecule-Based Material Chemistry , Nankai University , Tianjin 300350 , China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin 300072 , China
| | - Mei-Hui Yu
- School of Materials Science and Engineering, National Institute for Advanced Materials, Tianjin Key Laboratory of Metal and Molecule-Based Material Chemistry , Nankai University , Tianjin 300350 , China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin 300072 , China
| | - Shu-Ming Zhang
- School of Chemical Engineering and Technology , Hebei University of Technology , Tianjin 300130 , China
| | - Ze Chang
- School of Materials Science and Engineering, National Institute for Advanced Materials, Tianjin Key Laboratory of Metal and Molecule-Based Material Chemistry , Nankai University , Tianjin 300350 , China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin 300072 , China
| | - Xian-He Bu
- School of Materials Science and Engineering, National Institute for Advanced Materials, Tianjin Key Laboratory of Metal and Molecule-Based Material Chemistry , Nankai University , Tianjin 300350 , China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin 300072 , China
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry , Nankai University , Tianjin 300071 , China
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50
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Ye Y, Zhang H, Chen L, Chen S, Lin Q, Wei F, Zhang Z, Xiang S. Metal-Organic Framework with Rich Accessible Nitrogen Sites for Highly Efficient CO 2 Capture and Separation. Inorg Chem 2019; 58:7754-7759. [PMID: 31145596 DOI: 10.1021/acs.inorgchem.9b00182] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A novel microporous metal-organic framework (FJU-44), with abundant accessible nitrogen sites on its internal surface, was constructed from the tetrapodal tetrazole ligand tetrakis(4-tetrazolylphenyl)ethylene (H4TTPE) and copper chloride. Notably, the CO2 uptake capacity (83.4 cm3/g, at 273 K and 1 bar) in the activated FJU-44a is higher than most of tetrazolate-containing MOF materials. Particularly, FJU-44a exhibits superior adsorption selectivity of CO2/N2 (278-128) and CO2/CH4 (44-16), which is comparable to some well-known CO2 capture materials. Furthermore, the fixed-bed breakthrough experiment indicates that the postcombustion flue gas flow over a packed column with FJU-44a adsorbents can be effectively separated.
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Affiliation(s)
- Yingxiang Ye
- Fujian Provincial Key Laboratory of Polymer Materials, College of Chemistry and Materials Science , Fujian Normal University , 32 Shangsan Road , Fuzhou 350007 , P. R. China
| | - Heng Zhang
- Fujian Provincial Key Laboratory of Polymer Materials, College of Chemistry and Materials Science , Fujian Normal University , 32 Shangsan Road , Fuzhou 350007 , P. R. China
| | - Liangji Chen
- Fujian Provincial Key Laboratory of Polymer Materials, College of Chemistry and Materials Science , Fujian Normal University , 32 Shangsan Road , Fuzhou 350007 , P. R. China
| | - Shimin Chen
- Fujian Provincial Key Laboratory of Polymer Materials, College of Chemistry and Materials Science , Fujian Normal University , 32 Shangsan Road , Fuzhou 350007 , P. R. China
| | - Quanjie Lin
- Fujian Provincial Key Laboratory of Polymer Materials, College of Chemistry and Materials Science , Fujian Normal University , 32 Shangsan Road , Fuzhou 350007 , P. R. China
| | - Fangfang Wei
- Fujian Provincial Key Laboratory of Polymer Materials, College of Chemistry and Materials Science , Fujian Normal University , 32 Shangsan Road , Fuzhou 350007 , P. R. China
| | - Zhangjing Zhang
- Fujian Provincial Key Laboratory of Polymer Materials, College of Chemistry and Materials Science , Fujian Normal University , 32 Shangsan Road , Fuzhou 350007 , P. R. China
| | - Shengchang Xiang
- Fujian Provincial Key Laboratory of Polymer Materials, College of Chemistry and Materials Science , Fujian Normal University , 32 Shangsan Road , Fuzhou 350007 , P. R. China
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