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Ji Y, Gao W, Sohail M, Lin L, Zhang X. Post-synthesis modification of metal-organic framework boosts solvent-free enzymatic esterifications. J Catal 2023. [DOI: 10.1016/j.jcat.2023.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2023]
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2
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Liu J, Wei Y, Chang M, Wang N, Wang D, Wang J. Rapid construction of hierarchically porous metal–organic frameworks by a spray‐drying strategy for enhanced tannic acid adsorption. AIChE J 2021. [DOI: 10.1002/aic.17522] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Jingran Liu
- State Key Laboratory of Organic‐Inorganic Composites Beijing University of Chemical Technology Beijing China
| | - Yan Wei
- Research Center of the Ministry of Education for High Gravity Engineering and Technology Beijing University of Chemical Technology Beijing China
| | - Miao Chang
- Research Center of the Ministry of Education for High Gravity Engineering and Technology Beijing University of Chemical Technology Beijing China
| | - Ni Wang
- State Key Laboratory of Organic‐Inorganic Composites Beijing University of Chemical Technology Beijing China
| | - Dan Wang
- State Key Laboratory of Organic‐Inorganic Composites Beijing University of Chemical Technology Beijing China
- Research Center of the Ministry of Education for High Gravity Engineering and Technology Beijing University of Chemical Technology Beijing China
| | - Jie‐Xin Wang
- State Key Laboratory of Organic‐Inorganic Composites Beijing University of Chemical Technology Beijing China
- Research Center of the Ministry of Education for High Gravity Engineering and Technology Beijing University of Chemical Technology Beijing China
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3
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Abstract
Abstract
The excessive use of natural gas and other fossil fuels by the industrial sector leads to the production of great quantities of gas pollutants, including CO2, SO2, and NO
x
. Consequently, these gases increase the temperature of the earth, producing global warming. Different strategies have been developed to help overcome this problem, including the utilization of separation membrane technology. Mixed matrix membranes (MMMs) are hybrid membranes that combine an organic polymer as a matrix and an inorganic compound as a filler. In this study, MMMs were prepared based on polyethersulfone (PES) and a type of metal–organic framework (MOF), Materials of Institute Lavoisier (MIL)-100(Al) [Al3O(H2O)2(OH)(BTC)2] (BTC: benzene 1,3,5-tricarboxylate) using a phase inversion method. The influence on the properties of the produced membranes by addition of 5, 10, 20, and 30% MIL-100(Al) (w/w) to the PES was also investigated. Fourier-transform infrared spectroscopy (FTIR) analysis indicated that no chemical interactions occurred between PES and MIL-100(Al). Scanning electron microscope (SEM) images showed agglomeration at PES/MIL-100(Al) 30% (w/w) and that the thickness of the dense layer increased up to 3.70 µm. After the addition of MIL-100(Al) of 30% (w/w), the permeability of the MMMs for CO2, O2, and N2 gases was enhanced by approximately 16, 26, and 14 times, respectively, as compared with a neat PES membrane. The addition of MIL-100(Al) to PES increased the thermal stability of the membranes, reaching 40°C as indicated by thermogravimetry analysis (TGA). An addition of 20% MIL-100(Al) (w/w) increased membrane selectivity for CO2/O2 from 2.67 to 4.49 (approximately 68.5%), and the addition of 10% MIL-100(Al) increased membrane selectivity for CO2/N2 from 1.01 to 2.12 (approximately 110.1%).
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4
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Wu W, Su P, Li W. Mixed matrix membranes containing polymer‐embedded metal‐organic framework microspheres. AIChE J 2020. [DOI: 10.1002/aic.17028] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Wufeng Wu
- Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment Jinan University Guangzhou China
| | - Pengcheng Su
- Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment Jinan University Guangzhou China
| | - Wanbin Li
- Guangdong Key Laboratory of Environmental Pollution and Health, School of Environment Jinan University Guangzhou China
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5
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Winarta J, Meshram A, Zhu F, Li R, Jafar H, Parmar K, Liu J, Mu B. Metal–organic framework
‐based mixed‐matrix
membranes for gas separation: An overview. JOURNAL OF POLYMER SCIENCE 2020. [DOI: 10.1002/pol.20200122] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Joseph Winarta
- School for Engineering of Matter, Transport, and Energy Arizona State University Tempe Arizona USA
| | - Amogh Meshram
- School for Engineering of Matter, Transport, and Energy Arizona State University Tempe Arizona USA
| | - Feifei Zhu
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering East China University of Science and Technology Shanghai China
| | - Renjie Li
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering East China University of Science and Technology Shanghai China
| | - Hasan Jafar
- School for Engineering of Matter, Transport, and Energy Arizona State University Tempe Arizona USA
| | - Kunj Parmar
- School for Engineering of Matter, Transport, and Energy Arizona State University Tempe Arizona USA
| | - Jichang Liu
- State Key Laboratory of Chemical Engineering, School of Chemical Engineering East China University of Science and Technology Shanghai China
| | - Bin Mu
- School for Engineering of Matter, Transport, and Energy Arizona State University Tempe Arizona USA
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6
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Sun H, Gao W, Zhang Y, Cao X, Bao S, Li P, Kang Z, Niu QJ. Bis(phenyl)fluorene-based polymer of intrinsic microporosity/functionalized multi-walled carbon nanotubes mixed matrix membranes for enhanced CO2 separation performance. REACT FUNCT POLYM 2020. [DOI: 10.1016/j.reactfunctpolym.2019.104465] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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7
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Synergistic influence of anisotropic 3D carbon nanotube-graphene hybrid mixed matrix membranes on stability and gas permeation characteristics. J Taiwan Inst Chem Eng 2019. [DOI: 10.1016/j.jtice.2019.09.027] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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8
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Lee YH, Sun JH. Multifunctional fluorocarbon photobioreactor system: a novel integrated device for CO 2 segregation, O 2 collection, and enhancement of microalgae growth and bioproductions. Bioprocess Biosyst Eng 2019; 42:1591-1601. [PMID: 31190282 DOI: 10.1007/s00449-019-02156-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Accepted: 06/04/2019] [Indexed: 01/12/2023]
Abstract
An enhanced greenhouse effect due to high CO2 emissions has become one of the most concerning issues worldwide. Although plant/algae-mediated approaches have been extensively used for CO2 segregation in the last decades, these methods are generally aimed at environment protection. In contrast, less attention has been given to CO2 manipulation that has regrettably caused a decrease in the commercial availability of the associated technologies. To generate a system for practical use, a synthetic fluorocarbon photobioreactor system (FCPBRS) consisting of a CO2 isolation unit, a gas modulation unit, an O2 collection unit, and a microalgal culture chamber was developed in this study. After injecting a 60%-N2/40%-CO2 gas mixture into the CO2 isolation unit for 10 days, the results showed that the FCPBRS enabled a > 93% CO2 separation efficiency using a fluorocarbon liquid FC-40 as the CO2 adsorbent. In addition, the growth rate of Nannochloropsis oculata was significantly enhanced when cultured with 20 mL min-1 of the FC-40 flow containing 2% CO2 throughout the time course, resulting in 4.7-, 4.6-, and 4.5-fold (P < 0.05 for each) increases in biomass, total lipid, and eicosapentaenoic acid yields, respectively, compared to the aerated group without FC-40. Moreover, approximately 1600 mL of photosynthetic O2 with a ~ 80% collection efficiency was obtained in the O2 collection unit within 10 days of FCPBRS operation. These outcomes indicate that the FCPBRS may provide a feasible means to simultaneously achieve CO2 isolation, O2 collection, and enhanced microalgae bioproductions.
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Affiliation(s)
- Yu-Hsiang Lee
- Department of Biomedical Sciences and Engineering, National Central University, No. 300, Zhongda Rd., Taoyuan City, 32001, Taiwan, ROC. .,Department of Chemical and Materials Engineering, National Central University, Taoyuan City, Taiwan, ROC.
| | - Jen-Hou Sun
- Department of Biomedical Sciences and Engineering, National Central University, No. 300, Zhongda Rd., Taoyuan City, 32001, Taiwan, ROC
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Cao X, Wang Z, Qiao Z, Zhao S, Wang J. Penetrated COF Channels: Amino Environment and Suitable Size for CO 2 Preferential Adsorption and Transport in Mixed Matrix Membranes. ACS APPLIED MATERIALS & INTERFACES 2019; 11:5306-5315. [PMID: 30607936 DOI: 10.1021/acsami.8b16877] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Developing mixed matrix membranes (MMMs) is challenging because the interface between different matrices often forms undesirable structures. Herein, we demonstrate a method of creating suitable CO2-selective channels based on interface regulation that greatly enhances membrane separation performance. The poly(vinylamine), which also acts as a polymer matrix, was immobilized onto covalent organic frameworks (COFs) to obtain polymer-COF hybrid materials (COFp). The COFp and polymer matrix are highly compatible because they have the same segment. The polymer matrix was induced to penetrate the oversized COFp, resulting in an amino-environmental pore wall and appropriately sized CO2-selective channels dispersed in MMMs. The MMMs exhibited satisfactory membrane performance for CO2/N2, CO2/CH4, and CO2/H2 separation. A CO2 transport model for preferential adsorption and transport is clearly presented for the first time. The membrane separation mechanism is also discussed. This work demonstrates potential applications for material, interface, and membrane investigations.
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10
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Nie L, Mu Y, Jin J, Chen J, Mi J. Recent developments and consideration issues in solid adsorbents for CO2 capture from flue gas. Chin J Chem Eng 2018. [DOI: 10.1016/j.cjche.2018.07.012] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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11
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Ahmadi M, Janakiram S, Dai Z, Ansaloni L, Deng L. Performance of Mixed Matrix Membranes Containing Porous Two-Dimensional (2D) and Three-Dimensional (3D) Fillers for CO₂ Separation: A Review. MEMBRANES 2018; 8:membranes8030050. [PMID: 30060592 PMCID: PMC6161244 DOI: 10.3390/membranes8030050] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Revised: 07/20/2018] [Accepted: 07/22/2018] [Indexed: 11/29/2022]
Abstract
Application of conventional polymeric membranes in CO2 separation processes are limited by the existing trade-off between permeability and selectivity represented by the renowned upper bound. Addition of porous nanofillers in polymeric membranes is a promising approach to transcend the upper bound, owing to their superior separation capabilities. Porous nanofillers entice increased attention over nonporous counterparts due to their inherent CO2 uptake capacities and secondary transport pathways when added to polymer matrices. Infinite possibilities of tuning the porous architecture of these nanofillers also facilitate simultaneous enhancement of permeability, selectivity and stability features of the membrane conveniently heading in the direction towards industrial realization. This review focuses on presenting a complete synopsis of inherent capacities of several porous nanofillers, like metal organic frameworks (MOFs), Zeolites, and porous organic frameworks (POFs) and the effects on their addition to polymeric membranes. Gas permeation performances of select hybrids with these three-dimensional (3D) fillers and porous nanosheets have been summarized and discussed with respect to each type. Consequently, the benefits and shortcomings of each class of materials have been outlined and future research directions concerning the hybrids with 3D fillers have been suggested.
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Affiliation(s)
- Mahdi Ahmadi
- Department of Chemical Engineering, Norwegian University of Science and Technology (NTNU), NO-7491 Trondheim, Norway.
| | - Saravanan Janakiram
- Department of Chemical Engineering, Norwegian University of Science and Technology (NTNU), NO-7491 Trondheim, Norway.
| | - Zhongde Dai
- Department of Chemical Engineering, Norwegian University of Science and Technology (NTNU), NO-7491 Trondheim, Norway.
| | - Luca Ansaloni
- Department of Chemical Engineering, Norwegian University of Science and Technology (NTNU), NO-7491 Trondheim, Norway.
| | - Liyuan Deng
- Department of Chemical Engineering, Norwegian University of Science and Technology (NTNU), NO-7491 Trondheim, Norway.
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