1
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Xu M, Dou H, Peng F, Yang N, Xiao X, Tantai X, Sun Y, Jiang B, Zhang L. Ultra-stable copper decorated deep eutectic solvent based supported liquid membranes for olefin/paraffin separation: In-depth study of carrier stability. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2022.120775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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2
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Alaei Shahmirzadi MA, Kargari A, Matsuura T. Separation of propylene/propane using IL/Silver ion facilitated transport: Insights from computational molecular approach. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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3
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Dou H, Xu M, Zheng Y, Li Z, Wen G, Zhang Z, Yang L, Ma Q, Yu A, Luo D, Wang X, Chen Z. Bioinspired Tough Solid-State Electrolyte for Flexible Ultralong-Life Zinc-Air Battery. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2110585. [PMID: 35316552 DOI: 10.1002/adma.202110585] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Revised: 02/26/2022] [Indexed: 06/14/2023]
Abstract
Manufacturing advanced solid-state electrolytes (SSEs) for flexible rechargeable batteries becomes increasingly important but remains grand challenge. The sophisticated structure of robust animal dermis and good water-retention of plant cell in nature grant germane inspirations for designing high-performance SSEs. Herein, tough bioinspired SSEs with intrinsic hydroxide ion (OH- ) conduction are constructed by in situ formation of OH- conductive ionomer network within a hollow-polymeric-microcapsule-decorated hydrogel polymer network. By virtue of the bioinspired design and dynamic dual-penetrating network structure, the bioinspired SSEs simultaneously obtain mechanical robustness with 1800% stretchability, good water uptake of 107 g g-1 and water retention, and superhigh ion conductivity of 215 mS cm-1 . The nanostructure of bioinspired SSE and related ion-conduction mechanism are revealed and visualized by molecular dynamics simulation, where plenty of compact and superfast ion-transport channels are constructed, contributing to superhigh ion conductivity. As a result, the flexible solid-state zinc-air batteries assembled with bioinspired SSEs witness high power density of 148 mW cm-2 , specific capacity of 758 mAh g-1 and ultralong cycling stability of 320 h as well as outstanding flexibility. The bioinspired methodology and deep insight of ion-conduction mechanism will shed light on the design of advanced SSEs for flexible energy conversion and storage systems.
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Affiliation(s)
- Haozhen Dou
- Department of Chemical Engineering, University of Waterloo, Waterloo, ON, N2L 3G1, Canada
| | - Mi Xu
- South China Academy of Advanced Optoelectronics & International Academy of Optoelectronics at Zhaoqing, South China Normal University, Guangzhou, 510006, China
| | - Yun Zheng
- Department of Chemical Engineering, University of Waterloo, Waterloo, ON, N2L 3G1, Canada
| | - Zhaoqiang Li
- Department of Chemical Engineering, University of Waterloo, Waterloo, ON, N2L 3G1, Canada
| | - Guobin Wen
- Department of Chemical Engineering, University of Waterloo, Waterloo, ON, N2L 3G1, Canada
| | - Zhen Zhang
- Department of Chemical Engineering, University of Waterloo, Waterloo, ON, N2L 3G1, Canada
| | - Leixin Yang
- South China Academy of Advanced Optoelectronics & International Academy of Optoelectronics at Zhaoqing, South China Normal University, Guangzhou, 510006, China
| | - Qianyi Ma
- Department of Chemical Engineering, University of Waterloo, Waterloo, ON, N2L 3G1, Canada
| | - Aiping Yu
- Department of Chemical Engineering, University of Waterloo, Waterloo, ON, N2L 3G1, Canada
| | - Dan Luo
- South China Academy of Advanced Optoelectronics & International Academy of Optoelectronics at Zhaoqing, South China Normal University, Guangzhou, 510006, China
| | - Xin Wang
- South China Academy of Advanced Optoelectronics & International Academy of Optoelectronics at Zhaoqing, South China Normal University, Guangzhou, 510006, China
| | - Zhongwei Chen
- Department of Chemical Engineering, University of Waterloo, Waterloo, ON, N2L 3G1, Canada
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4
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Grushevenko E, Balynin A, Ashimov R, Sokolov S, Legkov S, Bondarenko G, Borisov I, Sadeghi M, Bazhenov S, Volkov A. Hydrophobic Ag-Containing Polyoctylmethylsiloxane-Based Membranes for Ethylene/Ethane Separation in Gas-Liquid Membrane Contactor. Polymers (Basel) 2022; 14:polym14081625. [PMID: 35458375 PMCID: PMC9029088 DOI: 10.3390/polym14081625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 04/06/2022] [Accepted: 04/09/2022] [Indexed: 01/27/2023] Open
Abstract
The application of gas-liquid membrane contactors for ethane-ethylene separation seems to offer a good alternative to conventional energy-intensive processes. This work aims to develop new hydrophobic composite membranes with active ethylene carriers and to demonstrate their potential for ethylene/ethane separation in gas-liquid membrane contactors. For the first time, hybrid membrane materials based on polyoctylmethylsiloxane (POMS) and silver tetrafluoroborate, with a Si:Ag ratio of 10:0.11 and 10:2.2, have been obtained. This technique allowed us to obtain POMS-based membranes with silver nanoparticles (8 nm), which are dispersed in the polymer matrix. The dispersion of silver in the POMS matrix is confirmed by the data IR-spectroscopy, wide-angle X-ray diffraction, and X-ray fluorescence analyses. These membranes combine the hydrophobicity of POMS and the selectivity of silver ions toward ethylene. It was shown that ethylene sorption at 600 mbar rises from 0.89 cm3(STP)/g to 3.212 cm3(STP)/g with an increase of Ag content in POMS from 0 to 9 wt%. Moreover, the membrane acquires an increased sorption affinity for ethylene. The ethylene/ethane sorption selectivity of POMS is 0.64; for the membrane with 9 wt% silver nanoparticles, the ethylene/ethane sorption selectivity was 2.46. Based on the hybrid material, POMS-Ag, composite membranes were developed on a polyvinylidene fluoride (PVDF) porous support, with a selective layer thickness of 5–10 µm. The transport properties of the membranes were studied by separating a binary mixture of ethylene/ethane at 20/80% vol. It has been shown that the addition of silver nanoparticles to the POMS matrix leads to a decrease in the ethylene permeability, but ethylene/ethane selectivity increases from 0.9 (POMS) to 1.3 (9 wt% Ag). It was noted that when the POMS-Ag membrane is exposed to the gas mixture flow for 3 h, the selectivity increases to 1.3 (0.5 wt% Ag) and 2.3 (9 wt% Ag) due to an increase in ethylene permeability. Testing of the obtained membranes in a gas-liquid contactor showed that the introduction of silver into the POMS matrix makes it possible to intensify the process of ethylene mass transfer by more than 1.5 times.
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Affiliation(s)
- Evgenia Grushevenko
- A.V. Topchiev Institute of Petrochemical Synthesis RAS, 119991 Moscow, Russia; (A.B.); (R.A.); (S.S.); (S.L.); (G.B.); (I.B.); (S.B.); (A.V.)
- Correspondence: ; Tel.: +7-495-647-59-27 (ext. 202)
| | - Alexey Balynin
- A.V. Topchiev Institute of Petrochemical Synthesis RAS, 119991 Moscow, Russia; (A.B.); (R.A.); (S.S.); (S.L.); (G.B.); (I.B.); (S.B.); (A.V.)
| | - Ruslan Ashimov
- A.V. Topchiev Institute of Petrochemical Synthesis RAS, 119991 Moscow, Russia; (A.B.); (R.A.); (S.S.); (S.L.); (G.B.); (I.B.); (S.B.); (A.V.)
- Department of Gas Chemistry, Faculty of Chemical Technology and Ecology, National University of Oil and Gas “Gubkin University”, 119991 Moscow, Russia
| | - Stepan Sokolov
- A.V. Topchiev Institute of Petrochemical Synthesis RAS, 119991 Moscow, Russia; (A.B.); (R.A.); (S.S.); (S.L.); (G.B.); (I.B.); (S.B.); (A.V.)
| | - Sergey Legkov
- A.V. Topchiev Institute of Petrochemical Synthesis RAS, 119991 Moscow, Russia; (A.B.); (R.A.); (S.S.); (S.L.); (G.B.); (I.B.); (S.B.); (A.V.)
| | - Galina Bondarenko
- A.V. Topchiev Institute of Petrochemical Synthesis RAS, 119991 Moscow, Russia; (A.B.); (R.A.); (S.S.); (S.L.); (G.B.); (I.B.); (S.B.); (A.V.)
| | - Ilya Borisov
- A.V. Topchiev Institute of Petrochemical Synthesis RAS, 119991 Moscow, Russia; (A.B.); (R.A.); (S.S.); (S.L.); (G.B.); (I.B.); (S.B.); (A.V.)
| | - Morteza Sadeghi
- Department of Chemical Engineering, Isfahan University of Technology, Isfahan 8415683111, Iran;
| | - Stepan Bazhenov
- A.V. Topchiev Institute of Petrochemical Synthesis RAS, 119991 Moscow, Russia; (A.B.); (R.A.); (S.S.); (S.L.); (G.B.); (I.B.); (S.B.); (A.V.)
| | - Alexey Volkov
- A.V. Topchiev Institute of Petrochemical Synthesis RAS, 119991 Moscow, Russia; (A.B.); (R.A.); (S.S.); (S.L.); (G.B.); (I.B.); (S.B.); (A.V.)
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5
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Davenport MN, Bentley CL, Brennecke JF, Freeman BD. Ethylene and ethane transport properties of hydrogen-stable Ag+-based facilitated transport membranes. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2022.120300] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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6
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Xu M, Jiang B, Dou H, Yang N, Xiao X, Tantai X, Sun Y, Zhang L. Double-salt ionic liquid derived facilitated transport membranes for ethylene/ethane separation. J Memb Sci 2021. [DOI: 10.1016/j.memsci.2021.119773] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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7
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Xu M, Jiang B, Dou H, Yang N, Xiao X, Tantai X, Sun Y, Zhang L. Customized facilitated transport membranes by mixed strategy for ethylene/ethane separation. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2021.119484] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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8
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Varona M, Eor P, Ferreira Neto LC, Merib J, Anderson JL. Metal-containing and magnetic ionic liquids in analytical extractions and gas separations. Trends Analyt Chem 2021. [DOI: 10.1016/j.trac.2021.116275] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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9
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Schuur B, Brouwer T, Sprakel LMJ. Recent Developments in Solvent-Based Fluid Separations. Annu Rev Chem Biomol Eng 2021; 12:573-591. [PMID: 33852351 DOI: 10.1146/annurev-chembioeng-102620-015346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The most important developments in solvent-based fluid separations, separations involving at least one fluid phase, are reviewed. After a brief introduction and discussion on general solvent trends observed in all fields of application, several specific fields are discussed. Important solvent trends include replacement of traditional molecular solvents by ionic liquids and deep eutectic solvents and, more recently, increasing discussion around bio-based solvents in some application fields. Furthermore, stimuli-responsive systems are discussed; the most significant developments in this field are seen for CO2-switchable and redox-responsive solvents. Discussed fields of application include hydrocarbons separations, carbon capture, biorefineries, and metals separations. For all but the hydrocarbons separations, newly reported electrochemically mediated separations seem to offer exciting new windows of opportunities.
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Affiliation(s)
- Boelo Schuur
- Sustainable Process Technology Group, Faculty of Science and Technology, University of Twente, 7500 AE Enschede, The Netherlands; , ,
| | - Thomas Brouwer
- Sustainable Process Technology Group, Faculty of Science and Technology, University of Twente, 7500 AE Enschede, The Netherlands; , ,
| | - Lisette M J Sprakel
- Sustainable Process Technology Group, Faculty of Science and Technology, University of Twente, 7500 AE Enschede, The Netherlands; , ,
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10
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Kim NU, Kim JH, Park BR, Kim KC, Kim JH. Solid-state facilitated transport membrane for CO/N2 separation based on PHMEP-co-PAA comb-like copolymer: Experimental and molecular simulation study. J Memb Sci 2021. [DOI: 10.1016/j.memsci.2020.118939] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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11
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Dou H, Xu M, Wang B, Zhang Z, Luo D, Shi B, Wen G, Mousavi M, Yu A, Bai Z, Jiang Z, Chen Z. Analogous Mixed Matrix Membranes with Self‐Assembled Interface Pathways. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202014893] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Haozhen Dou
- Department of Chemical Engineering University of Waterloo 200 University Ave. W Waterloo Ontario N2L 3G1 Canada
| | - Mi Xu
- Department of Chemical Engineering University of Waterloo 200 University Ave. W Waterloo Ontario N2L 3G1 Canada
- School of Chemical Engineering and Technology Collaborative Innovation Centre of Chemical Science and Engineering Key Laboratory for Green Chemical Technology of Ministry of Education Tianjin University Tianjin 300350 China
| | - Baoyu Wang
- School of Chemical Engineering and Food Science Zhengzhou University of Technology Zhengzhou 450044 China
| | - Zhen Zhang
- Department of Chemical Engineering University of Waterloo 200 University Ave. W Waterloo Ontario N2L 3G1 Canada
| | - Dan Luo
- Department of Chemical Engineering University of Waterloo 200 University Ave. W Waterloo Ontario N2L 3G1 Canada
| | - Benbing Shi
- School of Chemical Engineering and Technology Collaborative Innovation Centre of Chemical Science and Engineering Key Laboratory for Green Chemical Technology of Ministry of Education Tianjin University Tianjin 300350 China
| | - Guobin Wen
- Department of Chemical Engineering University of Waterloo 200 University Ave. W Waterloo Ontario N2L 3G1 Canada
| | - Mahboubeh Mousavi
- Department of Chemical Engineering University of Waterloo 200 University Ave. W Waterloo Ontario N2L 3G1 Canada
| | - Aiping Yu
- Department of Chemical Engineering University of Waterloo 200 University Ave. W Waterloo Ontario N2L 3G1 Canada
| | - Zhengyu Bai
- School of Chemistry and Chemical Engineering Key Laboratory of Green Chemical Media and Reactions Henan Normal University Xinxiang 453007 China
| | - Zhongyi Jiang
- School of Chemical Engineering and Technology Collaborative Innovation Centre of Chemical Science and Engineering Key Laboratory for Green Chemical Technology of Ministry of Education Tianjin University Tianjin 300350 China
| | - Zhongwei Chen
- Department of Chemical Engineering University of Waterloo 200 University Ave. W Waterloo Ontario N2L 3G1 Canada
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12
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Dou H, Xu M, Wang B, Zhang Z, Luo D, Shi B, Wen G, Mousavi M, Yu A, Bai Z, Jiang Z, Chen Z. Analogous Mixed Matrix Membranes with Self‐Assembled Interface Pathways. Angew Chem Int Ed Engl 2021; 60:5864-5870. [DOI: 10.1002/anie.202014893] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Indexed: 11/11/2022]
Affiliation(s)
- Haozhen Dou
- Department of Chemical Engineering University of Waterloo 200 University Ave. W Waterloo Ontario N2L 3G1 Canada
| | - Mi Xu
- Department of Chemical Engineering University of Waterloo 200 University Ave. W Waterloo Ontario N2L 3G1 Canada
- School of Chemical Engineering and Technology Collaborative Innovation Centre of Chemical Science and Engineering Key Laboratory for Green Chemical Technology of Ministry of Education Tianjin University Tianjin 300350 China
| | - Baoyu Wang
- School of Chemical Engineering and Food Science Zhengzhou University of Technology Zhengzhou 450044 China
| | - Zhen Zhang
- Department of Chemical Engineering University of Waterloo 200 University Ave. W Waterloo Ontario N2L 3G1 Canada
| | - Dan Luo
- Department of Chemical Engineering University of Waterloo 200 University Ave. W Waterloo Ontario N2L 3G1 Canada
| | - Benbing Shi
- School of Chemical Engineering and Technology Collaborative Innovation Centre of Chemical Science and Engineering Key Laboratory for Green Chemical Technology of Ministry of Education Tianjin University Tianjin 300350 China
| | - Guobin Wen
- Department of Chemical Engineering University of Waterloo 200 University Ave. W Waterloo Ontario N2L 3G1 Canada
| | - Mahboubeh Mousavi
- Department of Chemical Engineering University of Waterloo 200 University Ave. W Waterloo Ontario N2L 3G1 Canada
| | - Aiping Yu
- Department of Chemical Engineering University of Waterloo 200 University Ave. W Waterloo Ontario N2L 3G1 Canada
| | - Zhengyu Bai
- School of Chemistry and Chemical Engineering Key Laboratory of Green Chemical Media and Reactions Henan Normal University Xinxiang 453007 China
| | - Zhongyi Jiang
- School of Chemical Engineering and Technology Collaborative Innovation Centre of Chemical Science and Engineering Key Laboratory for Green Chemical Technology of Ministry of Education Tianjin University Tianjin 300350 China
| | - Zhongwei Chen
- Department of Chemical Engineering University of Waterloo 200 University Ave. W Waterloo Ontario N2L 3G1 Canada
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13
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Eor P, Ryoo D, Nan H, Anderson JL. Characterizing Olefin Selectivity and Stability of Silver Salts in Ionic Liquids Using Inverse Gas Chromatography. ACS OMEGA 2020; 5:31362-31369. [PMID: 33324847 PMCID: PMC7726951 DOI: 10.1021/acsomega.0c04854] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Accepted: 11/10/2020] [Indexed: 05/09/2023]
Abstract
Separation systems utilizing silver(I) ion-olefin complexation have limitations since silver(I) ions can be poisoned or reduced to metallic silver. Ionic liquids (ILs) are used as solvents for silver(I) ions to facilitate separations since their physico-chemical properties can be easily tuned. To develop separation systems with sustainable olefin selectivity, factors that affect silver(I) ion stability need to be understood. In this study, a total of 13 silver salt/IL mixtures were examined by inverse gas chromatography to identify the effects of silver salt anion and IL cation/anion combination on silver(I) ion stability. The effects of temperature and three different exposure gases on silver(I) ion stability were systematically studied. Exposing silver salt/IL mixtures to hydrogen at high temperatures had a greater effect on decreasing silver(I) ion-olefin complexation. Silver(I) ions from the silver bis[(trifluoromethyl)sulfonyl]imide ([NTf2 -]) salt were more stable in [NTf2 -]-containing ILs than in [BF4 -]-containing ILs. Optimum mixtures exhibited high olefin selectivity and were stable beyond 90 h when exposed to hydrogen gas.
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14
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Ren Y, Liang X, Dou H, Ye C, Guo Z, Wang J, Pan Y, Wu H, Guiver MD, Jiang Z. Membrane-Based Olefin/Paraffin Separations. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2020; 7:2001398. [PMID: 33042752 PMCID: PMC7539199 DOI: 10.1002/advs.202001398] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 05/27/2020] [Indexed: 06/11/2023]
Abstract
Efficient olefin/paraffin separation is a grand challenge because of their similar molecular sizes and physical properties, and is also a priority in the modern chemical industry. Membrane separation technology has been demonstrated as a promising technology owing to its low energy consumption, mild operation conditions, tunability of membrane materials, as well as the integration of physical and chemical mechanisms. In this work, inspired by the physical mechanism of mass transport in channel proteins and the chemical mechanism of mass transport in carrier proteins, recent progress in channel-based and carrier-based membranes toward olefin/paraffin separations is summarized. Further, channel-based membranes are categorized into membranes with network structures and with framework structures according to the morphology of channels. The separation mechanisms, separation performance, and membrane stability in channel-based and carrier-based membranes are elaborated. Future perspectives toward membrane-based olefin/paraffin separation are proposed.
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Affiliation(s)
- Yanxiong Ren
- Key Laboratory for Green Chemical Technology of Ministry of EducationSchool of Chemical Engineering and TechnologyTianjin UniversityTianjin300072P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)Tianjin300072P. R. China
| | - Xu Liang
- Key Laboratory for Green Chemical Technology of Ministry of EducationSchool of Chemical Engineering and TechnologyTianjin UniversityTianjin300072P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)Tianjin300072P. R. China
| | - Haozhen Dou
- Key Laboratory for Green Chemical Technology of Ministry of EducationSchool of Chemical Engineering and TechnologyTianjin UniversityTianjin300072P. R. China
| | - Chumei Ye
- Key Laboratory for Green Chemical Technology of Ministry of EducationSchool of Chemical Engineering and TechnologyTianjin UniversityTianjin300072P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)Tianjin300072P. R. China
| | - Zheyuan Guo
- Key Laboratory for Green Chemical Technology of Ministry of EducationSchool of Chemical Engineering and TechnologyTianjin UniversityTianjin300072P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)Tianjin300072P. R. China
| | - Jianyu Wang
- Key Laboratory for Green Chemical Technology of Ministry of EducationSchool of Chemical Engineering and TechnologyTianjin UniversityTianjin300072P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)Tianjin300072P. R. China
| | - Yichang Pan
- State Key Laboratory of Materials‐Oriented Chemical EngineeringCollege of Chemical EngineeringNanjing Tech UniversityNanjing210009P. R. China
| | - Hong Wu
- Key Laboratory for Green Chemical Technology of Ministry of EducationSchool of Chemical Engineering and TechnologyTianjin UniversityTianjin300072P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)Tianjin300072P. R. China
| | - Michael D. Guiver
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)Tianjin300072P. R. China
- State Key Laboratory of EnginesSchool of Mechanical EngineeringTianjin UniversityTianjin300072P. R. China
| | - Zhongyi Jiang
- Key Laboratory for Green Chemical Technology of Ministry of EducationSchool of Chemical Engineering and TechnologyTianjin UniversityTianjin300072P. R. China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)Tianjin300072P. R. China
- Joint School of National University of Singapore and Tianjin UniversityInternational Campus of Tianjin UniversityBinhai New CityFuzhou350207P. R. China
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15
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Multifunctional ternary deep eutectic solvent-based membranes for the cost-effective ethylene/ethane separation. J Memb Sci 2020. [DOI: 10.1016/j.memsci.2020.118243] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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16
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Xiang H, Shao Y, Ameen A, Chen H, Yang W, Gorgojo P, Siperstein FR, Fan X, Pan Q. Adsorptive separation of C2H6/C2H4 on metal-organic frameworks (MOFs) with pillared-layer structures. Sep Purif Technol 2020. [DOI: 10.1016/j.seppur.2020.116819] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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17
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Kostyanaya MI, Bazhenov SD, Vasilevsky VP, Legkov SA, Nikitin AV, Sedov IV, Volkov AV. Membrane Absorption of Ethylene from a Mixture with Ethane Using MDK-3 Composite Membranes. RUSS J APPL CHEM+ 2020. [DOI: 10.1134/s1070427219120265] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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18
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Boron Nitride Membranes with a Distinct Nanoconfinement Effect for Efficient Ethylene/Ethane Separation. Angew Chem Int Ed Engl 2019; 58:13969-13975. [DOI: 10.1002/anie.201907773] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Revised: 07/26/2019] [Indexed: 01/19/2023]
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19
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Polyvinylamine Membranes Containing Graphene-Based Nanofillers for Carbon Capture Applications. MEMBRANES 2019; 9:membranes9090119. [PMID: 31547336 PMCID: PMC6780680 DOI: 10.3390/membranes9090119] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 08/31/2019] [Accepted: 09/06/2019] [Indexed: 11/18/2022]
Abstract
In the present study, the separation performance of new self-standing polyvinylamine (PVAm) membranes loaded with few-layer graphene (G) and graphene oxide (GO) was evaluated, in view of their use in carbon capture applications. PVAm, provided by BASF as commercial product named LupaminTM, was purified obtaining PVAm films with two degrees of purification: Low Grade (PVAm-LG) and High Grade (PVAm-HG). These two-grade purified PVAm were loaded with 3 wt% of graphene and graphene oxide to improve mechanical stability: indeed, pristine tested materials proved to be brittle when dry, while highly susceptible to swelling in humid conditions. Purification performances were assessed through FTIR-ATR spectroscopy, DSC and TGA analysis, which were carried out to characterize the pristine polymer and its nanocomposites. In addition, the membranes′ fracture surfaces were observed through SEM analysis to evaluate the degree of dispersion. Water sorption and gas permeation tests were performed at 35 °C at different relative humidity (RH), ranging from 50% to 95%. Overall, composite membranes showed improved mechanical stability at high humidity, and higher glass transition temperature (Tg) with respect to neat PVAm. Ideal CO2/N2 selectivity up to 80 was measured, paired with a CO2 permeability of 70 Barrer. The membranes’ increased mechanical stability against swelling, even at high RH, without the need of any crosslinking, represents an interesting result in view of possible further development of new types of facilitated transport composite membranes.
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20
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Dou H, Jiang B, Xu M, Zhang Z, Wen G, Peng F, Yu A, Bai Z, Sun Y, Zhang L, Jiang Z, Chen Z. Boron Nitride Membranes with a Distinct Nanoconfinement Effect for Efficient Ethylene/Ethane Separation. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201907773] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Haozhen Dou
- School of Chemical Engineering and TechnologyTianjin University Tianjin 300072 China
- Department of Chemical EngineeringUniversity of Waterloo Waterloo Ontario Canada
| | - Bin Jiang
- School of Chemical Engineering and TechnologyTianjin University Tianjin 300072 China
| | - Mi Xu
- School of Chemical Engineering and TechnologyTianjin University Tianjin 300072 China
| | - Zhen Zhang
- Department of Chemical EngineeringUniversity of Waterloo Waterloo Ontario Canada
| | - Guobin Wen
- Department of Chemical EngineeringUniversity of Waterloo Waterloo Ontario Canada
| | - Feifei Peng
- School of Chemical Engineering and TechnologyTianjin University Tianjin 300072 China
| | - Aiping Yu
- Department of Chemical EngineeringUniversity of Waterloo Waterloo Ontario Canada
| | - Zhengyu Bai
- School of Chemistry and Chemical EngineeringKey Laboratory of Green Chemical Media and ReactionsHenan Normal University Xinxiang 453007 China
| | - Yongli Sun
- School of Chemical Engineering and TechnologyTianjin University Tianjin 300072 China
| | - Luhong Zhang
- School of Chemical Engineering and TechnologyTianjin University Tianjin 300072 China
| | - Zhongyi Jiang
- School of Chemical Engineering and TechnologyTianjin University Tianjin 300072 China
- Collaborative Innovation Centre of Chemical Science and EngineeringKey Laboratory for Green Chemical Technology of Ministry of Education Tianjin 300072 China
| | - Zhongwei Chen
- Department of Chemical EngineeringUniversity of Waterloo Waterloo Ontario Canada
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Malakhov A, Bazhenov S, Vasilevsky V, Borisov I, Ovcharova A, Bildyukevich A, Volkov V, Giorno L, Volkov A. Thin-film composite hollow fiber membranes for ethylene/ethane separation in gas-liquid membrane contactor. Sep Purif Technol 2019. [DOI: 10.1016/j.seppur.2019.02.053] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Dou H, Jiang B, Xu M, Zhou J, Sun Y, Zhang L. Supported ionic liquid membranes with high carrier efficiency via strong hydrogen-bond basicity for the sustainable and effective olefin/paraffin separation. Chem Eng Sci 2019. [DOI: 10.1016/j.ces.2018.08.060] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Synergy of high permeability, selectivity and good stability properties of silver-decorated deep eutectic solvent based facilitated transport membranes for efficient ethylene/ethane separation. J Memb Sci 2018. [DOI: 10.1016/j.memsci.2018.09.027] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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