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Xiong H, Peng Y, Liu X, Wang P, Zhang P, Yang L, Liu J, Shuai H, Wang L, Deng Z, Chen S, Chen J, Zhou Z, Deng S, Wang J. Topology Reconfiguration of Anion-Pillared Metal-Organic Framework from Flexibility to Rigidity for Enhanced Acetylene Separation. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024:e2401693. [PMID: 38733317 DOI: 10.1002/adma.202401693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 04/13/2024] [Indexed: 05/13/2024]
Abstract
Flexible metal-organic framework (MOF) adsorbents commonly encounter limitations in removing trace impurities below gate-opening threshold pressures. Topology reconfiguration can fundamentally eliminate intrinsic structural flexibility, yet remains a formidable challenge and is rarely achieved in practical applications. Herein, a solvent-mediated approach is presented to regulate the flexible CuSnF6-dpds-sql (dpds = 4,4''-dipyridyldisulfide) with sql topology into rigid CuSnF6-dpds-cds with cds topology. Notably, the cds topology is unprecedented and first obtained in anion-pillared MOF materials. As a result, rigid CuSnF6-dpds-cds exhibits enhanced C2H2 adsorption capacity of 48.61 cm3 g-1 at 0.01 bar compared to flexible CuSnF6-dpds-sql (21.06 cm3 g-1). The topology transformation also facilitates the adsorption kinetics for C2H2, exhibiting a 6.5-fold enhanced diffusion time constant (D/r2) of 1.71 × 10-3 s-1 on CuSnF6-dpds-cds than that of CuSnF6-dpds-sql (2.64 × 10-4 s-1). Multiple computational simulations reveal the structural transformations and guest-host interactions in both adsorbents. Furthermore, dynamic breakthrough experiments demonstrate that high-purity C2H4 (>99.996%) effluent with a productivity of 93.9 mmol g-1 can be directly collected from C2H2/C2H4 (1/99, v/v) gas-mixture in a single CuSnF6-dpds-cds column.
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Affiliation(s)
- Hanting Xiong
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Yong Peng
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Xing Liu
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Pengxiang Wang
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Peixin Zhang
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Longsheng Yang
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Junhui Liu
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Hua Shuai
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Lingmin Wang
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Zhenning Deng
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Shixia Chen
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Jingwen Chen
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Zhenyu Zhou
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, Jiangxi, 330031, China
| | - Shuguang Deng
- School for Engineering of Matter, Transport and Energy, Arizona State University, 551 E. Tyler Mall, Tempe, AZ, 85287, USA
| | - Jun Wang
- School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, Jiangxi, 330031, China
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2
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Andaloussi YH, Sensharma D, Bezrukov AA, Castell DC, He T, Darwish S, Zaworotko MJ. Dinuclear Copper Sulfate-Based Square Lattice Topology Network with High Alkyne Selectivity. CRYSTAL GROWTH & DESIGN 2024; 24:2573-2579. [PMID: 38525104 PMCID: PMC10958442 DOI: 10.1021/acs.cgd.4c00094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Revised: 02/13/2024] [Accepted: 02/14/2024] [Indexed: 03/26/2024]
Abstract
Porous coordination networks (PCNs) sustained by inorganic anions that serve as linker ligands can offer high selectivity toward specific gases or vapors in gas mixtures. Such inorganic anions are best exemplified by electron-rich fluorinated anions, e.g., SiF62-, TiF62-, and NbOF52-, although sulfate anions have recently been highlighted as inexpensive and earth-friendly alternatives. Herein, we report the use of a rare copper sulfate dimer molecular building block to generate two square lattice, sql, coordination networks which can be prepared via solvent layering or slurrying, CuSO4(1,4-bib)1.5, 1, (1,4-bib = 1,4-bisimidazole benzene) and CuSO4(1,4-bin)1.5, 2, (1,4-bin = 1,4-bisimidazole naphthalene). Variable-temperature SCXRD and PXRD experiments revealed that both sql networks underwent reversible structural transformations due to linker rotations or internetwork displacements. Gas sorption studies conducted upon the narrow-pore phase of CuSO4(1,4-bin)1.5, 2np, found a high calculated 1:99 selectivity for C2H2 over C2H4 (33.01) and CO2 (15.18), as well as strong breakthrough performance. Across-the-board, C3H4 selectivity vs C3H6, CO2, and C3H8 was also observed. Sulfate-based PCNs, although still understudied, appear increasingly likely to offer utility in gas and vapor separations.
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Affiliation(s)
- Yassin H Andaloussi
- Department of Chemical Sciences, Bernal Institute, University of Limerick, Limerick V94 T9PX, Republic of Ireland
| | - Debobroto Sensharma
- Department of Chemical Sciences, Bernal Institute, University of Limerick, Limerick V94 T9PX, Republic of Ireland
| | - Andrey A Bezrukov
- Department of Chemical Sciences, Bernal Institute, University of Limerick, Limerick V94 T9PX, Republic of Ireland
| | - Dominic C Castell
- Department of Chemical Sciences, Bernal Institute, University of Limerick, Limerick V94 T9PX, Republic of Ireland
| | - Tao He
- Department of Chemical Sciences, Bernal Institute, University of Limerick, Limerick V94 T9PX, Republic of Ireland
| | - Shaza Darwish
- Department of Chemical Sciences, Bernal Institute, University of Limerick, Limerick V94 T9PX, Republic of Ireland
| | - Michael J Zaworotko
- Department of Chemical Sciences, Bernal Institute, University of Limerick, Limerick V94 T9PX, Republic of Ireland
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3
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Harvey-Reid NC, Sensharma D, Mukherjee S, Patil KM, Kumar N, Nikkhah SJ, Vandichel M, Zaworotko MJ, Kruger PE. Crystal Engineering of a New Hexafluorogermanate Pillared Hybrid Ultramicroporous Material Delivers Enhanced Acetylene Selectivity. ACS APPLIED MATERIALS & INTERFACES 2024; 16:4803-4810. [PMID: 38258417 DOI: 10.1021/acsami.3c16634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2024]
Abstract
Hybrid ultramicroporous materials (HUMs), metal-organic platforms that incorporate inorganic pillars, are a promising class of porous solids. A key area of interest for such materials is gas separation, where HUMs have already established benchmark performances. Thanks to their ready compositional modularity, we report the design and synthesis of a new HUM, GEFSIX-21-Cu, incorporating the ligand pypz (4-(3,5-dimethyl-1H-pyrazol-4-yl)pyridine, 21) and GeF62- pillaring anions. GEFSIX-21-Cu delivers on two fronts: first, it displays an exceptionally high C2H2 adsorption capacity (≥5 mmol g-1) which is paired with low uptake of CO2 (<2 mmol g-1), and, second, a low enthalpy of adsorption for C2H2 (ca. 32 kJ mol-1). This combination is rarely seen in the C2H2 selective physisorbents reported thus far, and not observed in related isostructural HUMs featuring pypz and other pillaring anions. Dynamic column breakthrough experiments for 1:1 and 2:1 C2H2/CO2 mixtures revealed GEFSIX-21-Cu to selectively separate C2H2 from CO2, yielding ≥99.99% CO2 effluent purities. Temperature-programmed desorption experiments revealed full sorbent regeneration in <35 min at 60 °C, reinforcing HUMs as potentially technologically relevant materials for strategic gas separations.
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Affiliation(s)
- Nathan C Harvey-Reid
- MacDiarmid Institute for Advanced Materials and Nanotechnology, School of Physical and Chemical Sciences, University of Canterbury, Private Bag 4800, Christchurch 8140, New Zealand
| | - Debobroto Sensharma
- Department of Chemical Sciences, Bernal Institute, University of Limerick, Limerick V94 T9PX, Ireland
| | - Soumya Mukherjee
- Department of Chemical Sciences, Bernal Institute, University of Limerick, Limerick V94 T9PX, Ireland
| | - Komal M Patil
- MacDiarmid Institute for Advanced Materials and Nanotechnology, School of Physical and Chemical Sciences, University of Canterbury, Private Bag 4800, Christchurch 8140, New Zealand
| | - Naveen Kumar
- Department of Chemical Sciences, Bernal Institute, University of Limerick, Limerick V94 T9PX, Ireland
| | - Sousa Javan Nikkhah
- Department of Chemical Sciences, Bernal Institute, University of Limerick, Limerick V94 T9PX, Ireland
| | - Matthias Vandichel
- Department of Chemical Sciences, Bernal Institute, University of Limerick, Limerick V94 T9PX, Ireland
| | - Michael J Zaworotko
- Department of Chemical Sciences, Bernal Institute, University of Limerick, Limerick V94 T9PX, Ireland
| | - Paul E Kruger
- MacDiarmid Institute for Advanced Materials and Nanotechnology, School of Physical and Chemical Sciences, University of Canterbury, Private Bag 4800, Christchurch 8140, New Zealand
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4
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O'Nolan D, Chatterton L, Bellamy T, Ennis JT, Soukri M. Enhanced CO 2 sorption properties in a polarizable [WO 2F 4] 2--pillared physisorbent under direct air capture conditions. Chem Commun (Camb) 2023; 59:11540-11543. [PMID: 37675651 DOI: 10.1039/d3cc02749j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/08/2023]
Abstract
We report the CO2 capture properties of an ultramicroporous physisorbent [Ni(WO2F4)(pyrazine)2]n, WO2F4-1-Ni, which crystallizes in I4/mcm (a = 9.91785(6) Å, c = 15.71516(9) Å) and its structure is solved using laboratory X-ray powder diffraction. The WO2F4 anion is acentric with polarizable WO bonds offering unique potential properties within a porous structure. Despite isostructural compounds being previously reported, the effect of this distorted anion on CO2 capture properties has not been studied. In this context, at a 400 ppm partial pressure of CO2 (applicable for direct air capture), this primitive cubic (pcu) network captures 0.934 mmolCO2 gsorbent-1 under dry conditions and 0.685 mmolCO2 gsorbent-1 at 75%RH, the highest capacity for a physisorbent reported to date.
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Affiliation(s)
- Daniel O'Nolan
- RTI International, P.O. Box 12194, Research Triangle Park, NC 27709, USA.
| | - Lindsey Chatterton
- RTI International, P.O. Box 12194, Research Triangle Park, NC 27709, USA.
| | - Timothy Bellamy
- RTI International, P.O. Box 12194, Research Triangle Park, NC 27709, USA.
| | - J Todd Ennis
- RTI International, P.O. Box 12194, Research Triangle Park, NC 27709, USA.
| | - Mustapha Soukri
- RTI International, P.O. Box 12194, Research Triangle Park, NC 27709, USA.
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5
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Gu XW, Wu E, Wang JX, Wen HM, Chen B, Li B, Qian G. Programmed fluorine binding engineering in anion-pillared metal-organic framework for record trace acetylene capture from ethylene. SCIENCE ADVANCES 2023; 9:eadh0135. [PMID: 37540740 PMCID: PMC10403210 DOI: 10.1126/sciadv.adh0135] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Accepted: 07/05/2023] [Indexed: 08/06/2023]
Abstract
Porous physisorbents are attractive candidates for selective capture of trace gas or volatile compounds due to their low energy footprints. However, many physisorbents suffer from insufficient sorbate-sorbent interactions, resulting in low uptake or inadequate selectivity when gases are present at trace levels. Here, we report a strategy of programmed fluorine binding engineering in anion-pillared metal-organic frameworks to maximize C2H2 binding affinity for benchmark trace C2H2 capture from C2H4. A robust material (ZJU-300a) was elaborately designed to provide multiple-site fluorine binding model, resulting in an ultrastrong C2H2 binding affinity. ZJU-300a exhibits a record-high C2H2 uptake of 3.23 millimoles per gram (at 0.01 bar and 296 kelvin) and one of the highest C2H2/C2H4 selectivity (1672). The adsorption binding of C2H2 and C2H4 was visualized by gas-loaded ZJU-300a structures. The separation capacity was confirmed by breakthrough experiments for 1/99 C2H2/C2H4 mixtures, affording the maximal dynamic selectivity (264) and C2H4 productivity of 436.7 millimoles per gram.
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Affiliation(s)
- Xiao-Wen Gu
- State Key Laboratory of Silicon and Advanced Semiconductor Materials, School of Materials Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Enyu Wu
- State Key Laboratory of Silicon and Advanced Semiconductor Materials, School of Materials Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Jia-Xin Wang
- State Key Laboratory of Silicon and Advanced Semiconductor Materials, School of Materials Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Hui-Min Wen
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Banglin Chen
- Fujian Provincial Key Laboratory of Polymer Materials, College of Chemistry and Materials Science, Fujian Normal University, Fuzhou 350007, China
| | - Bin Li
- State Key Laboratory of Silicon and Advanced Semiconductor Materials, School of Materials Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Guodong Qian
- State Key Laboratory of Silicon and Advanced Semiconductor Materials, School of Materials Science and Engineering, Zhejiang University, Hangzhou 310027, China
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6
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Designed metal-organic frameworks with potential for multi-component hydrocarbon separation. Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2023.215111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/15/2023]
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7
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Xu T, Zhang P, Cui F, Li J, Kan L, Tang B, Zou X, Liu Y, Zhu G. Fine-Tuned Ultra-Microporous Metal-Organic Framework in Mixed-Matrix Membrane: Pore-Tailoring Optimization for C 2 H 2 /C 2 H 4 Separation. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023; 35:e2204553. [PMID: 36573630 DOI: 10.1002/adma.202204553] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 10/27/2022] [Indexed: 06/18/2023]
Abstract
Effective separation of ethyne from ethyne/ethylene (C2 H2 /C2 H4 ) mixtures is a challenging and crucial industrial process. Herein, an ultra-microporous metal-organic framework (MOF) platform, Cd(dicarboxylate)2 (ditriazole), with triangular channels is proposed for high-efficiency separation of C2 H2 from C2 H4 . The targeted structures are constructed via a mixed-ligand strategy by selecting different-sized ligands, allowing for tunable pore sizes and volumes. The pore properties can be further optimized by additional modification via pore environment tailoring. This concept leads to the successful synthesis of three ultra-microporous Cd-MOFs (JLU-MOF87-89). As intended, C2 H2 uptake and C2 H2 /C2 H4 selectivity gradually increase with progressively optimizing the pore structure by adjusting ligand length and substituents. JLU-MOF89, functionalized with methyl groups, features the most optimal pore chemistry and shows selective recognition of C2 H2 over C2 H4 , owing to the framework-C2 H2 host-guest interactions. Furthermore, JLU-MOFs are fabricated into mixed-matrix membranes for C2 H2 /C2 H4 separation. C2 H2 permeability and C2 H2 /C2 H4 permselectivity are substantially enhanced by ≥400% and ≥200%, respectively, after hybridization of JLU-MOF88 and JLU-MOF89 with a polyimide polymer (6FDA-ODA). These membranes can work efficiently and are stable under different conditions, demonstrating their potential in actual ethyne separation.
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Affiliation(s)
- Tong Xu
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Panpan Zhang
- Faculty of Chemistry, Northeast Normal University, Changchun, 130024, P. R. China
| | - Fengchao Cui
- Faculty of Chemistry, Northeast Normal University, Changchun, 130024, P. R. China
| | - Jiantang Li
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Liang Kan
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Baobing Tang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Xiaoqin Zou
- Faculty of Chemistry, Northeast Normal University, Changchun, 130024, P. R. China
| | - Yunling Liu
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Guangshan Zhu
- Faculty of Chemistry, Northeast Normal University, Changchun, 130024, P. R. China
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8
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Wang JW, Fan SC, Li HP, Bu X, Xue YY, Zhai QG. De-Linker-Enabled Exceptional Volumetric Acetylene Storage Capacity and Benchmark C 2 H 2 /C 2 H 4 and C 2 H 2 /CO 2 Separations in Metal-Organic Frameworks. Angew Chem Int Ed Engl 2023; 62:e202217839. [PMID: 36631412 DOI: 10.1002/anie.202217839] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 01/05/2023] [Accepted: 01/09/2023] [Indexed: 01/13/2023]
Abstract
An ideal adsorbent for separation requires optimizing both storage capacity and selectivity, but maximizing both or achieving a desired balance remain challenging. Herein, a de-linker strategy is proposed to address this issue for metal-organic frameworks (MOFs). Broadly speaking, the de-linker idea targets a class of materials that may be viewed as being intermediate between zeolites and MOFs. Its feasibility is shown here by a series of ultra-microporous MOFs (SNNU-98-M, M=Mn, Co, Ni, Zn). SNNU-98 exhibit high volumetric C2 H2 uptake capacity under low and ambient pressures (175.3 cm3 cm-3 @ 0.1 bar, 222.9 cm3 cm-3 @ 1 bar, 298 K), as well as extraordinary selectivity (2405.7 for C2 H2 /C2 H4 , 22.7 for C2 H2 /CO2 ). Remarkably, SNNU-98-Mn can efficiently separate C2 H2 from C2 H2 /CO2 and C2 H2 /C2 H4 mixtures with a benchmark C2 H2 /C2 H4 (1/99) breakthrough time of 2325 min g-1 , and produce 99.9999 % C2 H4 with a productivity up to 64.6 mmol g-1 , surpassing values of reported MOF adsorbents.
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Affiliation(s)
- Jia-Wen 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
| | - Shu-Cong Fan
- 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
| | - 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
| | - Xianhui Bu
- Department of Chemistry and Biochemistry, California State University, Long Beach, CA-90840, USA
| | - 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
| | - 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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9
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Zheng F, Chen R, Liu Y, Yang Q, Zhang Z, Yang Y, Ren Q, Bao Z. Strengthening Intraframework Interaction within Flexible MOFs Demonstrates Simultaneous Sieving Acetylene from Ethylene and Carbon Dioxide. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2207127. [PMID: 36703621 PMCID: PMC10037686 DOI: 10.1002/advs.202207127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Revised: 01/04/2023] [Indexed: 06/18/2023]
Abstract
Efficient separation of acetylene (C2 H2 )/ethylene (C2 H4 ) and acetylene/carbon dioxide (CO2 ) by adsorption is an industrially promising process, but adsorbents capable of simultaneously capturing trace acetylene from ethylene and carbon dioxide are scarce. Herein, a gate-opening effect on three isomorphous flexible metal-organic frameworks (MOFs) named Co(4-DPDS)2 MO4 (M = Cr, Mo, W; 4-DPDS = 4,4-dipyridyldisulfide) is modulated by anion pillars substitution. The shortest CrO4 2- strengthens intraframework hydrogen bonding and thus blocks structural transformation after activation, striking a good balance among working capacity, separation selectivity, and trace impurity removal of flexible MOFs out of nearly C2 H2 /C2 H4 and C2 H2 /CO2 molecular sieving. The exceptional separation performance of Co(4-DPDS)2 CrO4 is confirmed by dynamic breakthrough experiments. It reveals the specific threshold pressures control in anion-pillared flexible materials enabled elimination of the impurity leakage to realize high purity products through precise control of the intraframework interaction. The adsorption mechanism and multimode structural transformation property are revealed by both calculations and crystallography studies. This work demonstrates the feasibility of modulating flexibility for controlling gate-opening effect, especially for some cases of significant aperture shrinkage after activation.
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Affiliation(s)
- Fang Zheng
- Key Laboratory of Biomass Chemical Engineering of the Ministry of EducationCollege of Chemical and Biological EngineeringZhejiang University38 Zheda RoadHangzhou310027P. R. China
- Institute of Zhejiang University‐Quzhou99 Zheda RoadQuzhouZhejiang Province324000China
| | - Rundao Chen
- Key Laboratory of Biomass Chemical Engineering of the Ministry of EducationCollege of Chemical and Biological EngineeringZhejiang University38 Zheda RoadHangzhou310027P. R. China
| | - Ying Liu
- Key Laboratory of Biomass Chemical Engineering of the Ministry of EducationCollege of Chemical and Biological EngineeringZhejiang University38 Zheda RoadHangzhou310027P. R. China
| | - Qiwei Yang
- Key Laboratory of Biomass Chemical Engineering of the Ministry of EducationCollege of Chemical and Biological EngineeringZhejiang University38 Zheda RoadHangzhou310027P. R. China
- Institute of Zhejiang University‐Quzhou99 Zheda RoadQuzhouZhejiang Province324000China
| | - Zhiguo Zhang
- Key Laboratory of Biomass Chemical Engineering of the Ministry of EducationCollege of Chemical and Biological EngineeringZhejiang University38 Zheda RoadHangzhou310027P. R. China
- Institute of Zhejiang University‐Quzhou99 Zheda RoadQuzhouZhejiang Province324000China
| | - Yiwen Yang
- Key Laboratory of Biomass Chemical Engineering of the Ministry of EducationCollege of Chemical and Biological EngineeringZhejiang University38 Zheda RoadHangzhou310027P. R. China
- Institute of Zhejiang University‐Quzhou99 Zheda RoadQuzhouZhejiang Province324000China
| | - Qilong Ren
- Key Laboratory of Biomass Chemical Engineering of the Ministry of EducationCollege of Chemical and Biological EngineeringZhejiang University38 Zheda RoadHangzhou310027P. R. China
- Institute of Zhejiang University‐Quzhou99 Zheda RoadQuzhouZhejiang Province324000China
| | - Zongbi Bao
- Key Laboratory of Biomass Chemical Engineering of the Ministry of EducationCollege of Chemical and Biological EngineeringZhejiang University38 Zheda RoadHangzhou310027P. R. China
- Institute of Zhejiang University‐Quzhou99 Zheda RoadQuzhouZhejiang Province324000China
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10
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Benchmark single-step ethylene purification from ternary mixtures by a customized fluorinated anion-embedded MOF. Nat Commun 2023; 14:401. [PMID: 36697390 PMCID: PMC9876924 DOI: 10.1038/s41467-023-35984-5] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 01/11/2023] [Indexed: 01/27/2023] Open
Abstract
Ethylene (C2H4) purification from multi-component mixtures by physical adsorption is a great challenge in the chemical industry. Herein, we report a GeF62- anion embedded MOF (ZNU-6) with customized pore structure and pore chemistry for benchmark one-step C2H4 recovery from C2H2 and CO2. ZNU-6 exhibits significantly high C2H2 (1.53 mmol/g) and CO2 (1.46 mmol/g) capacity at 0.01 bar. Record high C2H4 productivity is achieved from C2H2/CO2/C2H4 mixtures in a single adsorption process under various conditions. The separation performance is retained over multiple cycles and under humid conditions. The potential gas binding sites are investigated by density functional theory (DFT) calculations, which suggest that C2H2 and CO2 are preferably adsorbed in the interlaced narrow channel with high aff0inity. In-situ single crystal structures with the dose of C2H2, CO2 or C2H4 further reveal the realistic host-guest interactions. Notably, rare C2H2 clusters are formed in the narrow channel while two distinct CO2 adsorption locations are observed in the narrow channel and the large cavity with a ratio of 1:2, which accurately account for the distinct adsorption heat curves.
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11
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Jin F, Lin E, Wang T, Geng S, Hao L, Zhu Q, Wang Z, Chen Y, Cheng P, Zhang Z. Rationally Fabricating Three-Dimensional Covalent Organic Frameworks for Propyne/Propylene Separation. J Am Chem Soc 2022; 144:23081-23088. [DOI: 10.1021/jacs.2c10548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Fazheng Jin
- College of Chemistry, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin 300071, China
- MOE International Joint Laboratory of Materials Microstructure, Institute for New Energy Materials and Low Carbon Technologies, School of Material Science and Engineering, Tianjin University of Technology, Tianjin 300384, China
| | - En Lin
- College of Chemistry, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin 300071, China
| | - Ting Wang
- College of Chemistry, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin 300071, China
| | - Shubo Geng
- College of Chemistry, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin 300071, China
| | - Liqin Hao
- College of Chemistry, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin 300071, China
| | - Qianqian Zhu
- College of Chemistry, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin 300071, China
| | - Zhifang Wang
- College of Chemistry, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin 300071, China
| | - Yao Chen
- College of Chemistry, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin 300071, China
| | - Peng Cheng
- College of Chemistry, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin 300071, China
- Key Laboratory of Advanced Energy Materials Chemistry, Ministry of Education, Nankai University, Tianjin 300071, China
- Frontiers Science Center for New Organic Matter, Nankai University, Tianjin 300071, China
- Renewable Energy Conversion and Storage Center, Nankai University, Tianjin 300071, China
| | - Zhenjie Zhang
- College of Chemistry, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin 300071, China
- Key Laboratory of Advanced Energy Materials Chemistry, Ministry of Education, Nankai University, Tianjin 300071, China
- Frontiers Science Center for New Organic Matter, Nankai University, Tianjin 300071, China
- Renewable Energy Conversion and Storage Center, Nankai University, Tianjin 300071, China
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12
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Li X, Bian H, Huang W, Yan B, Wang X, Zhu B. A review on anion-pillared metal–organic frameworks (APMOFs) and their composites with the balance of adsorption capacity and separation selectivity for efficient gas separation. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214714] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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13
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Xu ZC, Yu J, Zhang PD, Zhao YL, Wu XQ, Zhao M, Zhang X, Li JR. Efficient C 2H 2 Separation from CO 2 and CH 4 within a Microporous Metal–Organic Framework of Multiple Functionalities. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c02472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Zi-Chao Xu
- Beijing Key Laboratory for Green Catalysis and Separation and Department of Environmental Chemical Engineering, Faculty of Environment and Life, Beijing University of Technology, Beijing 100124, People’s Republic of China
| | - Jiamei Yu
- Institute of Circular Economy, Beijing University of Technology, Beijing 100124, People’s Republic of China
| | - Peng-Dan Zhang
- Beijing Key Laboratory for Green Catalysis and Separation and Department of Environmental Chemical Engineering, Faculty of Environment and Life, Beijing University of Technology, Beijing 100124, People’s Republic of China
| | - Yan-Long Zhao
- Beijing Key Laboratory for Green Catalysis and Separation and Department of Environmental Chemical Engineering, Faculty of Environment and Life, Beijing University of Technology, Beijing 100124, People’s Republic of China
| | - Xue-Qian Wu
- Beijing Key Laboratory for Green Catalysis and Separation and Department of Environmental Chemical Engineering, Faculty of Environment and Life, Beijing University of Technology, Beijing 100124, People’s Republic of China
| | - Minjian Zhao
- Beijing Key Laboratory for Green Catalysis and Separation and Department of Environmental Chemical Engineering, Faculty of Environment and Life, Beijing University of Technology, Beijing 100124, People’s Republic of China
| | - Xin Zhang
- Beijing Key Laboratory for Green Catalysis and Separation and Department of Environmental Chemical Engineering, Faculty of Environment and Life, Beijing University of Technology, Beijing 100124, People’s Republic of China
| | - Jian-Rong Li
- Beijing Key Laboratory for Green Catalysis and Separation and Department of Environmental Chemical Engineering, Faculty of Environment and Life, Beijing University of Technology, Beijing 100124, People’s Republic of China
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14
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Sensharma D, Wilson BH, Kumar N, O’Hearn DJ, Zaworotko MJ. Pillar Modularity in fsc Topology Hybrid Ultramicroporous Materials Based upon Tetra(4-pyridyl)benzene. CRYSTAL GROWTH & DESIGN 2022; 22:5472-5480. [PMID: 36120703 PMCID: PMC9469729 DOI: 10.1021/acs.cgd.2c00561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 08/09/2022] [Indexed: 06/15/2023]
Abstract
Hybrid ultramicroporous materials (HUMs) are porous coordination networks composed of combinations of organic and inorganic linker ligands with a pore diameter of <7 Å. Despite their benchmark gas sorption selectivity for several industrially relevant gas separations and their inherent modularity, the structural and compositional diversity of HUMs remains underexplored. In this contribution, we report a family of six HUMs (SIFSIX-22-Zn, TIFSIX-6-Zn, SNFSIX-2-Zn, GEFSIX-4-Zn, ZRFSIX-3-Zn, and TAFSEVEN-1-Zn) based on Zn metal centers and the tetratopic N-donor organic ligand tetra(4-pyridyl)benzene (tepb). The incorporation of fluorinated inorganic pillars (SiF6 2-, TiF6 2-, SnF6 2-, GeF6 2-, ZrF6 2-, and TaF7 2-, respectively) resulted in (4,6)-connected fsc topology as verified using single-crystal X-ray diffraction. Pure-component gas sorption studies with N2, CO2, C2H2, C2H4, and C2H6 revealed that the large voids and narrow pore windows common to all six HUMs can be leveraged to afford high C2H2 uptakes while retaining high ideal adsorbed solution theory (IAST) selectivities for industrially relevant gas mixtures: >10 for 1:99 C2H2/C2H4 and >5 for 1:1 C2H2/CO2. The approach taken, systematic variation of pillars with retention of structure, enables differences in selectivity to be attributed directly to the choice of the inorganic pillar. This study introduces fsc topology HUMs as a modular platform that is amenable to fine-tuning of structure and properties.
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15
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Enhanced ethylene transport of mixed-matrix membranes by incorporating anion-pillared hybrid ultramicroporous materials via in situ growth. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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16
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Zou S, Di Z, Li H, Liu Y, Ji Z, Li H, Chen C, Wu M, Hong M. Stable Fluorinated Hybrid Microporous Material for the Efficient Separation of C 2-C 3 Alkyne/Alkene Mixtures. Inorg Chem 2022; 61:7530-7536. [PMID: 35511047 DOI: 10.1021/acs.inorgchem.2c00654] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The separation of C2-C3 alkyne/alkene mixtures is important but difficult work thanks to their similar physical and chemical properties. Crystalline porous materials with high alkyne adsorption and prominent separation selectivity of alkyne/alkene mixtures have been extensively investigated because of their energy-saving merits. Herein, we report a fluorinated hybrid microporous material (FJI-W1) that exhibits unexpected water and thermal stability. Gas sorption isotherms show that FJI-W1 has ultrahigh C2H2 and C3H4 adsorption capacities of 150 and 159 cm3/g, respectively. Furthermore, dynamic breakthrough experiments indicate that the intervals of breakthrough time between the two gases for 1:99 (v/v) C2H2/C2H4 and 1:99 (v/v) C3H4/C3H6 can be up to 230 and 600 min/g, respectively. Additionally, the tests with different flow rates and three-cycle breakthrough tests demonstrate that FJI-W1 has a remarkable C2-C3 alkyne/alkene separation performance.
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Affiliation(s)
- Shuixiang Zou
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China.,College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, Fujian 350007, China
| | - Zhengyi Di
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
| | - Hao Li
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
| | - Yuanzheng Liu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
| | - Zhenyu Ji
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
| | - Hengbo Li
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
| | - Cheng Chen
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China.,Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou, Fujian 350108, P. R. China
| | - Mingyan Wu
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
| | - Maochun Hong
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
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17
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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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18
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19
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Jiang X, Pham T, Cao JW, Forrest KA, Wang H, Chen J, Zhang QY, Chen KJ. Molecular Sieving of Acetylene from Ethylene in a Rigid Ultra-microporous Metal Organic Framework. Chemistry 2021; 27:9446-9453. [PMID: 33837618 DOI: 10.1002/chem.202101060] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Indexed: 01/22/2023]
Abstract
Rigid molecular sieving materials are the ideal candidates for gas separation (e. g., C2 H2 /C2 H4 ) due to their ultrahigh adsorption selectivity and the absence of gas co-adsorption. However, the absolute molecular sieving effect for C2 H2 /C2 H4 separation has rarely been realized because of their similar physicochemical properties. Herein, we demonstrate the absolute molecular sieving of C2 H2 from C2 H4 by a rigid ultra-microporous metal-organic framework (F-PYMO-Cu) with 1D regular channels (pore size of ca. 3.4 Å). F-PYMO-Cu exhibited moderate acetylene uptake (35.5 cm3 /cm3 ), but very low ethylene uptake (0.55 cm3 /cm3 ) at 298 K and 1 bar, yielding the second highest C2 H2 /C2 H4 uptake ratio of 63.6 up to now. One-step C2 H4 production from a binary mixture of C2 H2 /C2 H4 and a ternary mixture of C2 H2 /CO2 /C2 H4 at 298 K was achieved and verified by dynamic breakthrough experiments. Coupled with excellent thermal and water stability, F-PYMO-Cu could be a promising candidate for industrial C2 separation tasks.
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Affiliation(s)
- Xue Jiang
- 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
| | - Tony Pham
- Department of Chemistry, University of South Florida, 4202 East Fowler Avenue, CHE205, Tampa, FL, 33620-5250, USA
| | - 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
| | - Katherine A Forrest
- Department of Chemistry, University of South Florida, 4202 East Fowler Avenue, CHE205, Tampa, FL, 33620-5250, USA
| | - Hui Wang
- School of Aeronautics, Northwestern Polytechnical University, Xi' an, Shaanxi, 710072, P. R. China
| | - Juan 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
| | - Qiu-Yu 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
| | - 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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20
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Liu N, Cheng J, Hou W, Yang X, Zhou J. Pebax‐based mixed matrix membranes loaded with graphene oxide/core shell
ZIF
‐8@
ZIF
‐67 nanocomposites improved
CO
2
permeability and selectivity. J Appl Polym Sci 2021. [DOI: 10.1002/app.50553] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Niu Liu
- State Key Laboratory of Clean Energy Utilization Zhejiang University Hangzhou China
| | - Jun Cheng
- State Key Laboratory of Clean Energy Utilization Zhejiang University Hangzhou China
| | - Wen Hou
- State Key Laboratory of Clean Energy Utilization Zhejiang University Hangzhou China
| | - Xiao Yang
- State Key Laboratory of Clean Energy Utilization Zhejiang University Hangzhou China
| | - Junhu Zhou
- State Key Laboratory of Clean Energy Utilization Zhejiang University Hangzhou China
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21
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Li X, Yan B, Huang W, Fu L, Sun X, Lv A. Research Progress in Metal-Organic Framework and Its Composites for Separation of C2 Based on Sieving Multiple Effects. ACTA CHIMICA SINICA 2021. [DOI: 10.6023/a20100494] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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22
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Simultaneous interlayer and intralayer space control in two-dimensional metal-organic frameworks for acetylene/ethylene separation. Nat Commun 2020; 11:6259. [PMID: 33288766 PMCID: PMC7721749 DOI: 10.1038/s41467-020-20101-7] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 11/13/2020] [Indexed: 11/08/2022] Open
Abstract
Three-dimensional metal−organic frameworks (MOFs) are cutting-edge materials in the adsorptive removal of trace gases due to the availability of abundant pores with specific chemistry. However, the development of ideal adsorbents combining high adsorption capacity with high selectivity and stability remains challenging. Here we demonstrate a strategy to design adsorbents that utilizes the tunability of interlayer and intralayer space of two-dimensional fluorinated MOFs for capturing acetylene from ethylene. Validated by X-ray diffraction and modeling, a systematic variation of linker atom oxidation state enables fine regulation of layer stacking pattern and linker conformation, which affords a strong interlayer trapping of molecules along with cooperative intralayer binding. The resultant robust materials (ZUL-100 and ZUL-200) exhibit benchmark capacity in the pressure range of 0.001–0.05 bar with high selectivity. Their efficiency in acetylene/ethylene separation is confirmed by breakthrough experiments, giving excellent ethylene productivities (121 mmol/g from 1/99 mixture, 99.9999%), even when cycled under moist conditions. Designing efficient adsorbents for trace gas removal remains a serious challenge. Here, the authors show promise in layered 2D metal−organic frameworks, often overlooked in favor of 3D frameworks, for separating trace acetylene from ethylene with enhanced performance and high stability.
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23
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Zhang Z, Ding Q, Cui J, Cui X, Xing H. Fine-Tuning Pore Dimension in Hybrid Ultramicroporous Materials Boosting Simultaneous Trapping of Trace Alkynes from Alkenes. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2020; 16:e2005360. [PMID: 33201579 DOI: 10.1002/smll.202005360] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 10/09/2020] [Indexed: 06/11/2023]
Abstract
Removing trace amounts of alkynes from alkenes is one of the most critical and challenging steps to produce high-purity alkenes, the fundamental raw materials in petrochemical industry. Selective hydrogenation using noble metal catalysts under harsh conditions can convert trace alkynes to alkenes, but suffers from limited selectivity, over-hydrogenation, and energy-intensive consumption. Herein, the simultaneously adsorptive removal of trace propyne (C3 H4 ) and acetylene (C2 H2 ) from quaternary C2 H2 /C2 H4 /C3 H4 /C3 H6 mixture is reported for the first time using an anion-pillared hybrid ultramicroporous material ZU-16-Co (or TIFSIX-3-Co) by finely tuning the pore dimensions and introducing different binding sites to match the shape of alkynes. ZU-16-Co with contracted aperture size and judiciously extended cell dimension simultaneously exhibits superior trapping capacity for propyne under low concentration (2.45 mmol g-1 at 5000 ppm) and surprisingly high C2 H2 uptake (4.18 and 1.4 mmol g-1 at 1.0 and 0.01 bar, respectively) through synergistic host-guest and guest-guest interactions. Importantly, the ability of ZU-16-Co to capture trace alkynes (C2 H2 and C3 H4 ) in one step is confirmed by breakthrough experiments for quaternary C3 H4 /C2 H2 /C3 H6 /C2 H4 mixtures, presenting ZU-16-Co as a promising material for alkyne trapping.
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Affiliation(s)
- Zhaoqiang Zhang
- Key Laboratory of Biomass Chemical Engineering of College of Ministry of Education, Department of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Qi Ding
- Key Laboratory of Biomass Chemical Engineering of College of Ministry of Education, Department of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Jiyu Cui
- Key Laboratory of Biomass Chemical Engineering of College of Ministry of Education, Department of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Xili Cui
- Key Laboratory of Biomass Chemical Engineering of College of Ministry of Education, Department of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
| | - Huabin Xing
- Key Laboratory of Biomass Chemical Engineering of College of Ministry of Education, Department of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
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24
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Rational design and synthesis of ultramicroporous metal-organic frameworks for gas separation. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2020.213485] [Citation(s) in RCA: 81] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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25
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Qian S, Xia L, Yang L, Wang X, Suo X, Cui X, Xing H. Defect-free mixed-matrix membranes consisting of anion-pillared metal-organic frameworks and poly(ionic liquid)s for separation of acetylene from ethylene. J Memb Sci 2020. [DOI: 10.1016/j.memsci.2020.118329] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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26
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Zhang Z, Ding Q, Cui X, Jiang XM, Xing H. Fine-Tuning and Selective-Binding within an Anion-Functionalized Ultramicroporous Metal-Organic Framework for Efficient Olefin/Paraffin Separation. ACS APPLIED MATERIALS & INTERFACES 2020; 12:40229-40235. [PMID: 32805845 DOI: 10.1021/acsami.0c07800] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Olefin/paraffin separation is one of the intrinsically challenging tasks, mainly realized through the energy-intensive cryogenic distillation techniques. Here, we report the efficient separation of both propylene/propane (C3H6/C3H8) and ethylene/ethane (C2H4/C2H6) mixtures for the first time by a cheap and customized anion-functionalized metal-organic framework, ZU-36 (also termed as GeFSIX-3-M, M = Ni2+, Co2+), through molecular recognition and cross-section matching mechanism. Specifically, the pore window size of the fine-tuned ZU-36-Ni (4.42 × 4.42 Å2) decorated with high density of electronegative anions matches well with the cross section of C3H6 (4.16 × 4.65 Å2) and C2H4 (3.28 × 4.18 Å2), leading to efficient separation of C3H6/C3H8 and C2H4/C2H6. The high uptake capacity and separation selectivity of ZU-36-Ni were confirmed by adsorption isotherms and breakthrough tests. Binary dynamic breakthrough results showed that ZU-36-Ni can trap 1.35 mmol g-1 C3H6 and 1.08 mmol g-1 C2H4 from C3H6/C3H8 and C2H4/C2H6 mixtures, respectively. The separation selectivity for C3H6/C3H8 on ZU-36-Ni calculated from the breakthrough tests is 19, which sets a new benchmark for C3H6/C3H8 separation. The proposed cross-section matching mechanism together with proper selective binding affinity may serve as a guide for the design of effective porous materials for other important gas separation.
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Affiliation(s)
- Zhaoqiang Zhang
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
- Institute of Zhejiang University-Quzhou, Quzhou 324000, China
| | - Qi Ding
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
- Institute of Zhejiang University-Quzhou, Quzhou 324000, China
| | - Xili Cui
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
- Institute of Zhejiang University-Quzhou, Quzhou 324000, China
| | - Xiao-Ming Jiang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China
| | - Huabin Xing
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
- Institute of Zhejiang University-Quzhou, Quzhou 324000, China
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27
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Zhang Z, Peh SB, Wang Y, Kang C, Fan W, Zhao D. Efficient Trapping of Trace Acetylene from Ethylene in an Ultramicroporous Metal–Organic Framework: Synergistic Effect of High‐Density Open Metal and Electronegative Sites. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202009446] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Zhaoqiang Zhang
- Department of Chemical and Biomolecular Engineering National University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Shing Bo Peh
- Department of Chemical and Biomolecular Engineering National University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Yuxiang Wang
- Department of Chemical and Biomolecular Engineering National University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Chengjun Kang
- Department of Chemical and Biomolecular Engineering National University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Weidong Fan
- Department of Chemical and Biomolecular Engineering National University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Dan Zhao
- Department of Chemical and Biomolecular Engineering National University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
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28
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Zhang Z, Peh SB, Wang Y, Kang C, Fan W, Zhao D. Efficient Trapping of Trace Acetylene from Ethylene in an Ultramicroporous Metal–Organic Framework: Synergistic Effect of High‐Density Open Metal and Electronegative Sites. Angew Chem Int Ed Engl 2020; 59:18927-18932. [DOI: 10.1002/anie.202009446] [Citation(s) in RCA: 75] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Indexed: 11/10/2022]
Affiliation(s)
- Zhaoqiang Zhang
- Department of Chemical and Biomolecular Engineering National University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Shing Bo Peh
- Department of Chemical and Biomolecular Engineering National University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Yuxiang Wang
- Department of Chemical and Biomolecular Engineering National University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Chengjun Kang
- Department of Chemical and Biomolecular Engineering National University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Weidong Fan
- Department of Chemical and Biomolecular Engineering National University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Dan Zhao
- Department of Chemical and Biomolecular Engineering National University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
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29
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Mukherjee S, Sensharma D, Chen KJ, Zaworotko MJ. Crystal engineering of porous coordination networks to enable separation of C2 hydrocarbons. Chem Commun (Camb) 2020; 56:10419-10441. [PMID: 32760960 DOI: 10.1039/d0cc04645k] [Citation(s) in RCA: 93] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Crystal engineering, the field of chemistry that studies the design, properties, and applications of crystals, is exemplified by the emergence over the past thirty years of porous coordination networks (PCNs), including metal-organic frameworks (MOFs) and hybrid coordination networks (HCNs). PCNs have now come of age thanks to their amenability to design from first principles and how this in turn can result in new materials with task-specific features. Herein, we focus upon how control over the pore chemistry and pore size of PCNs has been leveraged to create a new generation of physisorbents for efficient purification of light hydrocarbons (LHs). The impetus for this research comes from the need to address LH purification processes based upon cryogenic separation, distillation, chemisorption or solvent extraction, each of which is energy intensive. Adsorptive separation by physisorbents (in general) and PCNs (in particular) can offer two advantages over these existing approaches: improved energy efficiency; lower plant size/cost. Unfortunately, most existing physisorbents suffer from low uptake and/or poor sorbate selectivity and are therefore unsuitable for trace separations of LHs including the high volume C2 LHs (C2Hx, x = 2, 4, 6). This situation is rapidly changing thanks to PCN sorbents that have set new performance benchmarks for several C2 separations. Herein, we review and analyse PCN sorbents with respect to the supramolecular chemistry of sorbent-sorbate binding and detail the crystal engineering approaches that have enabled the exquisite control over pore size and pore chemistry that affords highly selective binding sites. Whereas the structure-function relationships that have emerged offer important design principles, several development roadblocks remain to be overcome.
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Affiliation(s)
- Soumya Mukherjee
- Bernal Institute, Department of Chemical Sciences, University of Limerick, Limerick V94 T9PX, Republic of Ireland.
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30
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Creating uniform pores for xenon/ krypton and acetylene/ethylene separation on a strontium-based metal-organic framework. J SOLID STATE CHEM 2020. [DOI: 10.1016/j.jssc.2020.121337] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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31
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Zhang Z, Tan B, Wang P, Cui X, Xing H. Highly efficient separation of linear and branched C4 isomers with a tailor‐made metal–organic framework. AIChE J 2020. [DOI: 10.1002/aic.16236] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Zhaoqiang Zhang
- Key Laboratory of Biomass Chemical Engineering of Ministry of EducationCollege of Chemical and Biological Engineering, Zhejiang University Hangzhou China
- Institute of Zhejiang University – Quzhou Quzhou China
| | - Bin Tan
- Ningxia Coal Industry Co., Ltd, CHN Energy Ningxia China
| | - Pengcheng Wang
- Ningxia Coal Industry Co., Ltd, CHN Energy Ningxia China
| | - Xili Cui
- Key Laboratory of Biomass Chemical Engineering of Ministry of EducationCollege of Chemical and Biological Engineering, Zhejiang University Hangzhou China
- Institute of Zhejiang University – Quzhou Quzhou China
| | - Huabin Xing
- Key Laboratory of Biomass Chemical Engineering of Ministry of EducationCollege of Chemical and Biological Engineering, Zhejiang University Hangzhou China
- Institute of Zhejiang University – Quzhou Quzhou China
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32
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Wang X, Zhang P, Zhang Z, Yang L, Ding Q, Cui X, Wang J, Xing H. Efficient Separation of Propene and Propane Using Anion-Pillared Metal–Organic Frameworks. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.9b06294] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xiaobing Wang
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
- Institute of Zhejiang University—Quzhou, 78 Jiuhua Boulevard North, Quzhou 324000, China
| | - Peixin Zhang
- School of Resource Environmental and Chemical Engineering, Nanchang University, Nanchang 330031, China
| | - Zhaoqiang Zhang
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
| | - Lifeng Yang
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
| | - Qi Ding
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
| | - Xili Cui
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
- Institute of Zhejiang University—Quzhou, 78 Jiuhua Boulevard North, Quzhou 324000, China
| | - Jun Wang
- School of Resource Environmental and Chemical Engineering, Nanchang University, Nanchang 330031, China
| | - Huabin Xing
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, China
- Institute of Zhejiang University—Quzhou, 78 Jiuhua Boulevard North, Quzhou 324000, China
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33
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Yang L, Cui X, Ding Q, Wang Q, Jin A, Ge L, Xing H. Polycatenated Molecular Cage-Based Propane Trap for Propylene Purification with Recorded Selectivity. ACS APPLIED MATERIALS & INTERFACES 2020; 12:2525-2530. [PMID: 31816225 DOI: 10.1021/acsami.9b19438] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The propane (C3H8)-selective adsorption technology is recognized as a promising energy-efficient way to directly afford high-purity propylene (C3H6). Here, a novel strategy via cage construction, combining with multiple interaction and shape selectivity, was raised to achieve preferential C3H8 adsorption. We revealed that the polycatenated molecular cage within a microporous framework of [Ni(bpe)2(WO4)] (bpe = 1,2-bis(4-pyridyl)ethylene) showed preferential C3H8 adsorption behavior with recorded C3H8/C3H6 selectivity (1.62-2.75), as well as the high adsorption enthalpy around 42 kJ mol-1. The cage afforded dense electronegative binding sites, enabling the multiple Cδ--Hδ+. . .Cδ- interaction with C3H8 molecule and thus the higher affinity for C3H8 than C3H6. Additionally, the cage exhibited shape selectivity to oblate C3H8, and was unfavorable to C3H6 with relatively planar configuration as indicated by modeling studies. The high purity propylene (99.6%) was directly obtained without the extra adsorption-desorption cycles through the column breakthrough experiment.
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Affiliation(s)
- Lifeng Yang
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou 310027 , China
| | - Xili Cui
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou 310027 , China
| | - Qi Ding
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou 310027 , China
| | - Qingju Wang
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou 310027 , China
| | - Anye Jin
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou 310027 , China
| | - Lisha Ge
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou 310027 , China
| | - Huabin Xing
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education, College of Chemical and Biological Engineering , Zhejiang University , Hangzhou 310027 , China
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34
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Yang L, Qian S, Wang X, Cui X, Chen B, Xing H. Energy-efficient separation alternatives: metal–organic frameworks and membranes for hydrocarbon separation. Chem Soc Rev 2020; 49:5359-5406. [DOI: 10.1039/c9cs00756c] [Citation(s) in RCA: 194] [Impact Index Per Article: 48.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The diversity of metal–organic frameworks enables the design of highly efficient adsorbents and membranes towards hydrocarbon separations for energy consumption mitigation.
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Affiliation(s)
- Lifeng Yang
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education
- Department of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Siheng Qian
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education
- Department of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Xiaobing Wang
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education
- Department of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Xili Cui
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education
- Department of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Banglin Chen
- Department of Chemistry
- University of Texas at San Antonio
- San Antonio
- USA
| | - Huabin Xing
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education
- Department of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
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35
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Zhang Z, Ding Q, Peh SB, Zhao D, Cui J, Cui X, Xing H. Mechano-assisted synthesis of an ultramicroporous metal–organic framework for trace CO2 capture. Chem Commun (Camb) 2020; 56:7726-7729. [DOI: 10.1039/d0cc03196h] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Hybrid ultramicroporous ZU-36-Ni (GeFSIX-3-Ni) synthesized by a mechano-assisted thermal transformation method exhibits excellent trace CO2 capture performance through strong host–guest interactions.
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Affiliation(s)
- Zhaoqiang Zhang
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education
- College of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Qi Ding
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education
- College of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Shing Bo Peh
- Department of Chemical and Biomolecular Engineering
- National University of Singapore
- Singapore 117585
- Singapore
| | - Dan Zhao
- Department of Chemical and Biomolecular Engineering
- National University of Singapore
- Singapore 117585
- Singapore
| | - Jiyu Cui
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education
- College of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Xili Cui
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education
- College of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Huabin Xing
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education
- College of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
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36
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Gu C, Liu J, Hu J, Wu D. Highly Selective Separations of C2H2/C2H4 and C2H2/C2H6 in Metal–Organic Frameworks via Pore Environment Design. Ind Eng Chem Res 2019. [DOI: 10.1021/acs.iecr.9b04304] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Chenkai Gu
- State Key Laboratory of Coal Combustion, School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Jing Liu
- State Key Laboratory of Coal Combustion, School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Jianbo Hu
- State Key Laboratory of Coal Combustion, School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Dawei Wu
- State Key Laboratory of Coal Combustion, School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
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37
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Cui J, Zhang Z, Tan B, Zhang Y, Wang P, Cui X, Xing H. Efficient Separation of
n‐
Butene and
iso
‐Butene by Flexible Ultramicroporous Metal‐Organic Frameworks with Pocket‐like Cavities. Chem Asian J 2019; 14:3572-3576. [DOI: 10.1002/asia.201900735] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 07/02/2019] [Indexed: 12/11/2022]
Affiliation(s)
- Jiyu Cui
- Key Laboratory of Biomass Chemical Engineering of Ministry of EducationCollege of Chemical and Biological EngineeringZhejiang University Hangzhou 310027 China
| | - Zhaoqiang Zhang
- Key Laboratory of Biomass Chemical Engineering of Ministry of EducationCollege of Chemical and Biological EngineeringZhejiang University Hangzhou 310027 China
- Institute of Zhejiang University—Quzhou Quzhou 324000 China
| | - Bin Tan
- Ningxia Coal Industry Co., Ltd, CHN Energy Ningxia 753200 China
| | - Yuanbin Zhang
- Key Laboratory of Biomass Chemical Engineering of Ministry of EducationCollege of Chemical and Biological EngineeringZhejiang University Hangzhou 310027 China
- Institute of Zhejiang University—Quzhou Quzhou 324000 China
| | - Pengcheng Wang
- Ningxia Coal Industry Co., Ltd, CHN Energy Ningxia 753200 China
| | - Xili Cui
- Key Laboratory of Biomass Chemical Engineering of Ministry of EducationCollege of Chemical and Biological EngineeringZhejiang University Hangzhou 310027 China
- Institute of Zhejiang University—Quzhou Quzhou 324000 China
| | - Huabin Xing
- Key Laboratory of Biomass Chemical Engineering of Ministry of EducationCollege of Chemical and Biological EngineeringZhejiang University Hangzhou 310027 China
- Institute of Zhejiang University—Quzhou Quzhou 324000 China
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38
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Barnett BR, Gonzalez MI, Long JR. Recent Progress Towards Light Hydrocarbon Separations Using Metal–Organic Frameworks. TRENDS IN CHEMISTRY 2019. [DOI: 10.1016/j.trechm.2019.02.012] [Citation(s) in RCA: 109] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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39
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Yang L, Jin A, Ge L, Cui X, Xing H. A novel interpenetrated anion-pillared porous material with high water tolerance afforded efficient C2H2/C2H4 separation. Chem Commun (Camb) 2019; 55:5001-5004. [DOI: 10.1039/c9cc00976k] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel water stable interpenetrated anion-pillared metal-organic framework afforded highly efficient C2H2/C2H4 separation performance.
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Affiliation(s)
- Lifeng Yang
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education
- Department of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Anye Jin
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education
- Department of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Lisha Ge
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education
- Department of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Xili Cui
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education
- Department of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
| | - Huabin Xing
- Key Laboratory of Biomass Chemical Engineering of Ministry of Education
- Department of Chemical and Biological Engineering
- Zhejiang University
- Hangzhou 310027
- China
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40
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Yang L, Cui X, Zhang Z, Yang Q, Bao Z, Ren Q, Xing H. An Asymmetric Anion‐Pillared Metal–Organic Framework as a Multisite Adsorbent Enables Simultaneous Removal of Propyne and Propadiene from Propylene. Angew Chem Int Ed Engl 2018; 57:13145-13149. [DOI: 10.1002/anie.201807652] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Indexed: 11/09/2022]
Affiliation(s)
- Lifeng Yang
- Key Laboratory of Biomass Chemical Engineering of Ministry of EducationDepartment of Chemical and Biological EngineeringZhejiang University Hangzhou 310027 China
| | - Xili Cui
- Key Laboratory of Biomass Chemical Engineering of Ministry of EducationDepartment of Chemical and Biological EngineeringZhejiang University Hangzhou 310027 China
| | - Zhaoqiang Zhang
- Key Laboratory of Biomass Chemical Engineering of Ministry of EducationDepartment of Chemical and Biological EngineeringZhejiang University Hangzhou 310027 China
| | - Qiwei Yang
- Key Laboratory of Biomass Chemical Engineering of Ministry of EducationDepartment of Chemical and Biological EngineeringZhejiang University Hangzhou 310027 China
| | - Zongbi Bao
- Key Laboratory of Biomass Chemical Engineering of Ministry of EducationDepartment of Chemical and Biological EngineeringZhejiang University Hangzhou 310027 China
| | - Qilong Ren
- Key Laboratory of Biomass Chemical Engineering of Ministry of EducationDepartment of Chemical and Biological EngineeringZhejiang University Hangzhou 310027 China
| | - Huabin Xing
- Key Laboratory of Biomass Chemical Engineering of Ministry of EducationDepartment of Chemical and Biological EngineeringZhejiang University Hangzhou 310027 China
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41
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Yang L, Cui X, Zhang Z, Yang Q, Bao Z, Ren Q, Xing H. An Asymmetric Anion‐Pillared Metal–Organic Framework as a Multisite Adsorbent Enables Simultaneous Removal of Propyne and Propadiene from Propylene. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201807652] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Lifeng Yang
- Key Laboratory of Biomass Chemical Engineering of Ministry of EducationDepartment of Chemical and Biological EngineeringZhejiang University Hangzhou 310027 China
| | - Xili Cui
- Key Laboratory of Biomass Chemical Engineering of Ministry of EducationDepartment of Chemical and Biological EngineeringZhejiang University Hangzhou 310027 China
| | - Zhaoqiang Zhang
- Key Laboratory of Biomass Chemical Engineering of Ministry of EducationDepartment of Chemical and Biological EngineeringZhejiang University Hangzhou 310027 China
| | - Qiwei Yang
- Key Laboratory of Biomass Chemical Engineering of Ministry of EducationDepartment of Chemical and Biological EngineeringZhejiang University Hangzhou 310027 China
| | - Zongbi Bao
- Key Laboratory of Biomass Chemical Engineering of Ministry of EducationDepartment of Chemical and Biological EngineeringZhejiang University Hangzhou 310027 China
| | - Qilong Ren
- Key Laboratory of Biomass Chemical Engineering of Ministry of EducationDepartment of Chemical and Biological EngineeringZhejiang University Hangzhou 310027 China
| | - Huabin Xing
- Key Laboratory of Biomass Chemical Engineering of Ministry of EducationDepartment of Chemical and Biological EngineeringZhejiang University Hangzhou 310027 China
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