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Tekinalp Ö, Zimmermann P, Holdcroft S, Burheim OS, Deng L. Cation Exchange Membranes and Process Optimizations in Electrodialysis for Selective Metal Separation: A Review. MEMBRANES 2023; 13:566. [PMID: 37367770 DOI: 10.3390/membranes13060566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 05/26/2023] [Accepted: 05/26/2023] [Indexed: 06/28/2023]
Abstract
The selective separation of metal species from various sources is highly desirable in applications such as hydrometallurgy, water treatment, and energy production but also challenging. Monovalent cation exchange membranes (CEMs) show a great potential to selectively separate one metal ion over others of the same or different valences from various effluents in electrodialysis. Selectivity among metal cations is influenced by both the inherent properties of membranes and the design and operating conditions of the electrodialysis process. The research progress and recent advances in membrane development and the implication of the electrodialysis systems on counter-ion selectivity are extensively reviewed in this work, focusing on both structure-property relationships of CEM materials and influences of process conditions and mass transport characteristics of target ions. Key membrane properties, such as charge density, water uptake, and polymer morphology, and strategies for enhancing ion selectivity are discussed. The implications of the boundary layer at the membrane surface are elucidated, where differences in the mass transport of ions at interfaces can be exploited to manipulate the transport ratio of competing counter-ions. Based on the progress, possible future R&D directions are also proposed.
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Affiliation(s)
- Önder Tekinalp
- Department of Chemical Engineering, Norwegian University of Science and Technology (NTNU), 7491 Trondheim, Norway
| | - Pauline Zimmermann
- Department of Energy and Process Engineering, Norwegian University of Science and Technology (NTNU), 7491 Trondheim, Norway
| | - Steven Holdcroft
- Department of Chemistry, Simon Fraser University, Burnaby, BC V5A 1S6, Canada
| | - Odne Stokke Burheim
- Department of Energy and Process Engineering, Norwegian University of Science and Technology (NTNU), 7491 Trondheim, Norway
| | - Liyuan Deng
- Department of Chemical Engineering, Norwegian University of Science and Technology (NTNU), 7491 Trondheim, Norway
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2
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Wang P, Jia YX, Yan R, Wang M. Graphene oxide proton permselective membrane for electrodialysis-based waste acid reclamation: Simulation and validation. J Memb Sci 2021. [DOI: 10.1016/j.memsci.2021.119853] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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3
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4
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Preparation of monovalent cation perm-selective membranes by controlling surface hydration energy barrier. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2021.118768] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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5
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Yang S, Yu S, Yu L, Liu Y, Liao J, Shen J, Gao C. Cation Exchange Membranes Coated with Polyethyleneimine and Crown Ether to Improve Monovalent Cation Electrodialytic Selectivity. MEMBRANES 2021; 11:membranes11050351. [PMID: 34068766 PMCID: PMC8151526 DOI: 10.3390/membranes11050351] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 05/06/2021] [Accepted: 05/07/2021] [Indexed: 12/03/2022]
Abstract
Developing monovalent cation permselective membranes (MCPMs) with high-efficient permselectivity is the core concern in specific industrial applications. In this work, we have fabricated a series of novel cation exchange membranes (CEMs) based on sulfonated polysulfone (SPSF) surface modification by polyethyleneimine (PEI) and 4′-aminobenzo-12-crown-4 (12C4) codeposited with dopamine (DA) successively, which was followed by the cross-linking of glutaraldehyde (GA). The as-prepared membranes before and after modification were systematically characterized with regard to their structures as well as their physicochemical and electrochemical properties. Particularly, the codeposition sequence of modified ingredients was investigated on galvanostatic permselectivity to cations. The modified membrane (M-12C4-0.50-PEI) exhibits significantly prominent selectivity to Li+ ions (PMg2+Li+ = 5.23) and K+ ions (PMg2+K+ = 13.56) in Li+/Mg2+ and K+/Mg2+ systems in electrodialysis (ED), which is far superior to the pristine membrane (M-0, PMg2+Li+ = 0.46, PMg2+K+ = 1.23) at a constant current density of 5.0 mA·cm−2. It possibly arises from the synergistic effects of electrostatic repulsion (positively charged PEI), pore-size sieving (distribution of modified ingredients), and specific interaction effect (12C4 ~Li+). This facile strategy may provide new insights into developing selective CEMs in the separation of specific cations by ED.
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Affiliation(s)
- Shanshan Yang
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China; (S.Y.); (S.Y.); (L.Y.); (J.L.)
| | - Shuaijun Yu
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China; (S.Y.); (S.Y.); (L.Y.); (J.L.)
| | - Lu Yu
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China; (S.Y.); (S.Y.); (L.Y.); (J.L.)
| | - Yuanwei Liu
- Department of Chemical Engineering and Safety, Binzhou University, Binzhou 256600, China;
| | - Junbin Liao
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China; (S.Y.); (S.Y.); (L.Y.); (J.L.)
| | - Jiangnan Shen
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China; (S.Y.); (S.Y.); (L.Y.); (J.L.)
- Correspondence:
| | - Congjie Gao
- Center for Membrane and Water Science & Technology, Zhejiang University of Technology, Hangzhou 310014, China;
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Yang Y, Sun Y, Song X, Yu J. Separation of mono- and di-valent ions from seawater reverse osmosis brine using selective electrodialysis. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:18754-18767. [PMID: 32651781 DOI: 10.1007/s11356-020-10014-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Accepted: 07/03/2020] [Indexed: 06/11/2023]
Abstract
As water scarcity has become a serious global issue, seawater reverse osmosis (SWRO) is considered as a promising technique to expand traditional water supplies. However, the reject brine from SWRO systems is still a major environmental concern. In this research, the monovalent selective electrodialysis (S-ED) was used to separate and recover one of the primary components, i.e., sodium chloride, from the SWRO brine, thereby avoiding the direct discharge of the brine and achieving the brine valorization. The permselectivity of selective ion-exchange membranes (IEMs) was elucidated by comparing with the standard IEMs in structure-property via membrane characterization techniques. Results indicated that the permselectivity of Selemion CSO membrane was attributed to the positive-charged layer with a low sulfonate/ammonium ratio of 1.28. Whereas the permselectivity of Selemion ASV membrane resulted from the highly cross-linked layer, according to the similar content of the fixed quaternary amines and the shift of the C‑N absorption peak. In addition, the effects of the current density and temperature on the membrane performance were studied, including permselectivity ([Formula: see text] and [Formula: see text]), Na+ recovery, and specific energy consumption (ESEC). Finally, the NaCl-rich brine with the total dissolved solid (TDS) value of 167.5 ± 3.3 g/L was obtained using SWRO brine with the initial TDS of 76.8 g/L. The Na+/Mg2+ mass ratio of the concentrate was 222.4, compared with the initial value of 9.7 in SWRO brine.
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Affiliation(s)
- Ye Yang
- Engineering Research Center of Resource Process Engineering, Ministry of Education, Shanghai, China
- National Engineering Research Center for Integrated Utilization of Salt Lake Resource, East China University of Science and Technology, Shanghai, 200237, China
| | - Yuzhu Sun
- Engineering Research Center of Resource Process Engineering, Ministry of Education, Shanghai, China.
- National Engineering Research Center for Integrated Utilization of Salt Lake Resource, East China University of Science and Technology, Shanghai, 200237, China.
- Shanghai Institute of Pollution Control and Ecological Security, Shanghai, 200092, China.
| | - Xingfu Song
- Engineering Research Center of Resource Process Engineering, Ministry of Education, Shanghai, China
- National Engineering Research Center for Integrated Utilization of Salt Lake Resource, East China University of Science and Technology, Shanghai, 200237, China
| | - Jianguo Yu
- Engineering Research Center of Resource Process Engineering, Ministry of Education, Shanghai, China.
- National Engineering Research Center for Integrated Utilization of Salt Lake Resource, East China University of Science and Technology, Shanghai, 200237, China.
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Water Splitting and Transport of Ions in Electromembrane System with Bilayer Ion-Exchange Membrane. MEMBRANES 2020; 10:membranes10110346. [PMID: 33207651 PMCID: PMC7697576 DOI: 10.3390/membranes10110346] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 11/10/2020] [Accepted: 11/10/2020] [Indexed: 12/03/2022]
Abstract
Bilayer ion-exchange membranes are mainly used for separating single and multiply charged ions. It is well known that in membranes in which the layers have different charges of the ionogenic groups of the matrix, the limiting current decreases, and the water splitting reaction accelerates in comparison with monolayer (isotropic) ion-exchange membranes. We study samples of bilayer ion-exchange membranes with very thin cation-exchange layers deposited on an anion-exchange membrane-substrate in this work. It was revealed that in bilayer membranes, the limiting current’s value is determined by the properties of a thin surface film (modifying layer). A linear regularity of the dependence of the non-equilibrium effective rate constant of the water-splitting reaction on the resistance of the bipolar region, which is valid for both bilayer and bipolar membranes, has been revealed. It is shown that the introduction of the catalyst significantly reduces the water-splitting voltage, but reduces the selectivity of the membrane. It is possible to regulate the fluxes of salt ions and water splitting products (hydrogen and hydroxyl ions) by changing the current density. Such an ability makes it possible to conduct a controlled process of desalting electrolytes with simultaneous pH adjustment.
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Stenina I, Golubenko D, Nikonenko V, Yaroslavtsev A. Selectivity of Transport Processes in Ion-Exchange Membranes: Relationship with the Structure and Methods for Its Improvement. Int J Mol Sci 2020; 21:E5517. [PMID: 32752236 PMCID: PMC7432390 DOI: 10.3390/ijms21155517] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 07/28/2020] [Accepted: 07/30/2020] [Indexed: 11/16/2022] Open
Abstract
Nowadays, ion-exchange membranes have numerous applications in water desalination, electrolysis, chemistry, food, health, energy, environment and other fields. All of these applications require high selectivity of ion transfer, i.e., high membrane permselectivity. The transport properties of ion-exchange membranes are determined by their structure, composition and preparation method. For various applications, the selectivity of transfer processes can be characterized by different parameters, for example, by the transport number of counterions (permselectivity in electrodialysis) or by the ratio of ionic conductivity to the permeability of some gases (crossover in fuel cells). However, in most cases there is a correlation: the higher the flux density of the target component through the membrane, the lower the selectivity of the process. This correlation has two aspects: first, it follows from the membrane material properties, often expressed as the trade-off between membrane permeability and permselectivity; and, second, it is due to the concentration polarization phenomenon, which increases with an increase in the applied driving force. In this review, both aspects are considered. Recent research and progress in the membrane selectivity improvement, mainly including a number of approaches as crosslinking, nanoparticle doping, surface modification, and the use of special synthetic methods (e.g., synthesis of grafted membranes or membranes with a fairly rigid three-dimensional matrix) are summarized. These approaches are promising for the ion-exchange membranes synthesis for electrodialysis, alternative energy, and the valuable component extraction from natural or waste-water. Perspectives on future development in this research field are also discussed.
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Affiliation(s)
- Irina Stenina
- Kurnakov Institute of General and Inorganic Chemistry of the RAS, 119991 Moscow, Russia
| | - Daniel Golubenko
- Kurnakov Institute of General and Inorganic Chemistry of the RAS, 119991 Moscow, Russia
| | - Victor Nikonenko
- Membrane Institute, Kuban State University, 350040 Krasnodar, Russia
| | - Andrey Yaroslavtsev
- Kurnakov Institute of General and Inorganic Chemistry of the RAS, 119991 Moscow, Russia
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Mehellou A, Delimi R, Benredjem Z, Saaidia S, Allat L, Innocent C. Improving the efficiency and selectivity of Cd 2+ removal using a modified resin in the continuous electropermutation process. SEP SCI TECHNOL 2020. [DOI: 10.1080/01496395.2019.1614957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Ahmed Mehellou
- Institute of Sciences and Technology, Abdelhafid Boussouf, University Center of Mila, Mila, Algeria
| | - Rachid Delimi
- Laboratory of Water Treatment and Valorization of Industrial Wastes, Badji-Mokhtar University, Annaba, Algeria
| | - Zahia Benredjem
- Laboratory of Water Treatment and Valorization of Industrial Wastes, Badji-Mokhtar University, Annaba, Algeria
| | - Samia Saaidia
- Laboratory of Water Treatment and Valorization of Industrial Wastes, Badji-Mokhtar University, Annaba, Algeria
| | - Lamia Allat
- Laboratory of Water Treatment and Valorization of Industrial Wastes, Badji-Mokhtar University, Annaba, Algeria
| | - Christophe Innocent
- Institut Européen des Membranes, Université Montpellier II, Montpellier, France
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Song P, Wang M, Zhang B, Jia Y, Chen Y. Fabrication of proton permselective composite membrane for electrodialysis-based waste acid reclamation. J Memb Sci 2019. [DOI: 10.1016/j.memsci.2019.117366] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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11
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Yang S, Liu Y, Liao J, Liu H, Jiang Y, Van der Bruggen B, Shen J, Gao C. Codeposition Modification of Cation Exchange Membranes with Dopamine and Crown Ether To Achieve High K + Electrodialysis Selectivity. ACS APPLIED MATERIALS & INTERFACES 2019; 11:17730-17741. [PMID: 31013045 DOI: 10.1021/acsami.8b21031] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Surface modification has been proven to be an effective approach for ion exchange membranes to achieve separation of counterions with different valences by altering interfacial construction of membranes to improve ion transfer performance. In this work, we have fabricated a series of novel cation exchange membranes (CEMs) by modifying sulfonated polysulfone (SPSF) membranes via codeposition of mussel-inspired dopamine (DA) and 4'-aminobenzo-15-crown-5 (ACE), followed by glutaraldehyde cross-linking, aiming at achieving selective separation of specific cations. The as-prepared membranes before and after modification were systematically characterized in terms of their structural, physicochemical, electrochemical, and electrodialytic properties. In the electrodialysis process, the modified membranes exhibit distinct perm selectivity to K+ ions in binary (K+/Li+, K+/Na+, K+/Mg2+) and ternary (K+/Li+/Mg2+) systems. In particular, at a constant current density of 5.0 mA·cm-2, modified membrane M-co-0.50 shows significantly prominent perm selectivity [Formula: see text] in the K+/Mg2+ system and M-co-0.75 exhibits remarkable performance in the K+/Li+ system [Formula: see text], superior to commercial monovalent-selective CEM (CIMS, [Formula: see text], [Formula: see text]). Besides, in the K+/Li+/Mg2+ ternary system, K+ flux reaches 30.8 nmol·cm-2·s-1 for M-co-0.50, while it reaches 25.8 nmol·cm-2·s-1 for CIMS. It possibly arises from the effects of pore-size sieving and the synergistic action of electric field driving and host-guest molecular recognition of ACE and K+ ions. This study can provide new insights into the separation of specific alkali metal ions, especially on reducing influence of coexisting cations K+ and Na+ on Li+ ion recovery from salt lake and seawater.
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Affiliation(s)
- Shanshan Yang
- Center for Membrane Separation and Water Science & Technology, Ocean College , Zhejiang University of Technology , Hangzhou 310014 , China
| | - Yuanwei Liu
- Center for Membrane Separation and Water Science & Technology, Ocean College , Zhejiang University of Technology , Hangzhou 310014 , China
- Department of Chemical Engineering and Safety , Binzhou University , Binzhou 256600 , China
| | - Junbin Liao
- Center for Membrane Separation and Water Science & Technology, Ocean College , Zhejiang University of Technology , Hangzhou 310014 , China
| | - Huawen Liu
- Center for Membrane Separation and Water Science & Technology, Ocean College , Zhejiang University of Technology , Hangzhou 310014 , China
| | - Yuliang Jiang
- Center for Membrane Separation and Water Science & Technology, Ocean College , Zhejiang University of Technology , Hangzhou 310014 , China
| | - Bart Van der Bruggen
- Department of Chemical Engineering , KU Leuven , Celestijnenlaan 200F , B-3001 Leuven , Belgium
| | - Jiangnan Shen
- Center for Membrane Separation and Water Science & Technology, Ocean College , Zhejiang University of Technology , Hangzhou 310014 , China
| | - Congjie Gao
- Center for Membrane Separation and Water Science & Technology, Ocean College , Zhejiang University of Technology , Hangzhou 310014 , China
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Developing homogeneous ion exchange membranes derived from sulfonated polyethersulfone/N-phthaloyl-chitosan for improved hydrophilic and controllable porosity. KOREAN J CHEM ENG 2018. [DOI: 10.1007/s11814-018-0064-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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13
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14
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Li J, Yuan S, Wang J, Zhu J, Shen J, Van der Bruggen B. Mussel-inspired modification of ion exchange membrane for monovalent separation. J Memb Sci 2018. [DOI: 10.1016/j.memsci.2018.02.046] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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15
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Li J, Zhu J, Yuan S, Li X, Zhao Z, Zhao Y, Liu Y, Volodine A, Li J, Shen J, Van der Bruggen B. Mussel-Inspired Monovalent Selective Cation Exchange Membranes Containing Hydrophilic MIL53(Al) Framework for Enhanced Ion Flux. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b00695] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Jian Li
- Department of Chemical Engineering, KU Leuven, Celestijnenlaan 200F, B-3001 Leuven, Belgium
| | - Junyong Zhu
- Department of Chemical Engineering, KU Leuven, Celestijnenlaan 200F, B-3001 Leuven, Belgium
| | - Shushan Yuan
- Department of Chemical Engineering, KU Leuven, Celestijnenlaan 200F, B-3001 Leuven, Belgium
| | - Xin Li
- Department of Chemical Engineering, KU Leuven, Celestijnenlaan 200F, B-3001 Leuven, Belgium
| | - Zhijuan Zhao
- Department of Chemical Engineering, KU Leuven, Celestijnenlaan 200F, B-3001 Leuven, Belgium
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yan Zhao
- Department of Chemical Engineering, KU Leuven, Celestijnenlaan 200F, B-3001 Leuven, Belgium
| | - Yuxin Liu
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
| | - Alexander Volodine
- Laboratory of Solid State Physics and Magnetism, KU Leuven, Celestijnenlaan 200d - Box 2414, 3001 Leuven, Belgium
| | - Jiansheng Li
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
| | - Jiangnan Shen
- Center for Membrane Separation and Water Science & Technology, Zhejiang University of Technology, Hangzhou 310014, China
| | - Bart Van der Bruggen
- Department of Chemical Engineering, KU Leuven, Celestijnenlaan 200F, B-3001 Leuven, Belgium
- Faculty of Engineering and the Built Environment, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa
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16
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Ge L, Wu B, Yu D, Mondal AN, Hou L, Afsar NU, Li Q, Xu T, Miao J, Xu T. Monovalent cation perm-selective membranes (MCPMs): New developments and perspectives. Chin J Chem Eng 2017. [DOI: 10.1016/j.cjche.2017.06.002] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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17
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Liu H, Jiang Y, Ding J, Shi W, Pan J, Gao C, Shen J, van der Bruggen B. Surface layer modification of AEMs by infiltration and photo-cross-linking to induce monovalent selectivity. AIChE J 2017. [DOI: 10.1002/aic.15975] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Huimin Liu
- Center for Membrane Separation and Water Science & Technology, Ocean College; Zhejiang University of Technology; Hangzhou 310014 P.R. China
| | - Yuliang Jiang
- Center for Membrane Separation and Water Science & Technology, Ocean College; Zhejiang University of Technology; Hangzhou 310014 P.R. China
| | - Jincheng Ding
- Center for Membrane Separation and Water Science & Technology, Ocean College; Zhejiang University of Technology; Hangzhou 310014 P.R. China
| | - Wenhui Shi
- Center for Membrane Separation and Water Science & Technology, Ocean College; Zhejiang University of Technology; Hangzhou 310014 P.R. China
| | - Jiefeng Pan
- Center for Membrane Separation and Water Science & Technology, Ocean College; Zhejiang University of Technology; Hangzhou 310014 P.R. China
| | - Congjie Gao
- Center for Membrane Separation and Water Science & Technology, Ocean College; Zhejiang University of Technology; Hangzhou 310014 P.R. China
| | - Jiangnan Shen
- Center for Membrane Separation and Water Science & Technology, Ocean College; Zhejiang University of Technology; Hangzhou 310014 P.R. China
| | - Bart van der Bruggen
- Dept. of Chemical Engineering; KU Leuven, Celestijnenlaan 200F; Leuven B-3001 Belgium
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Liu X, Wang M, Jia YX. Surface-functionalized cation exchange membrane by covalent immobilization of polyelectrolyte multilayer for effective separation of mono- and multivalent cations. SEP SCI TECHNOL 2016. [DOI: 10.1080/01496395.2016.1210643] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Xu Liu
- Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao, China
| | - Meng Wang
- Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao, China
| | - Yu-xiang Jia
- Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao, China
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Preparation of Two-Layer Anion-Exchange Poly(ethersulfone) Based Membrane: Effect of Surface Modification. INT J POLYM SCI 2016. [DOI: 10.1155/2016/8213694] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The present work deals with the surface modification of a commercial microfiltration poly(ethersulfone) membrane by graft polymerization technique. Poly(styrene-co-divinylbenzene-co-4-vinylbenzylchloride) surface layer was covalently attached onto the poly(ethersulfone) support layer to improve the membrane electrochemical properties. Followed by amination, a two-layer anion-exchange membrane was prepared. The effect of surface layer treatment using the extraction in various solvents on membrane morphological and electrochemical characteristics was studied. The membranes were tested from the point of view of water content, ion-exchange capacity, specific resistance, permselectivity, FT-IR spectroscopy, and SEM analysis. It was found that the two-layer anion-exchange membranes after the extraction using tetrahydrofuran or toluene exhibited smooth and porous surface layer, which resulted in improved ion-exchange capacity, electrical resistance, and permselectivity of the membranes.
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Ge L, Wu B, Li Q, Wang Y, Yu D, Wu L, Pan J, Miao J, Xu T. Electrodialysis with nanofiltration membrane (EDNF) for high-efficiency cations fractionation. J Memb Sci 2016. [DOI: 10.1016/j.memsci.2015.10.001] [Citation(s) in RCA: 74] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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22
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Surface modification of sulfonated polyvinylchloride cation-exchange membranes by using chitosan polymer containing Fe3O4 nanoparticles. J Solid State Electrochem 2015. [DOI: 10.1007/s10008-015-3054-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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23
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Wang XL, Wang M, Jia YX, Wang BB. Surface Modification of Anion Exchange Membrane by Covalent Grafting for Imparting Permselectivity between Specific Anions. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.06.115] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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24
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Li J, Zhou ML, Lin JY, Ye WY, Xu YQ, Shen JN, Gao CJ, Bruggen BVD. Mono-valent cation selective membranes for electrodialysis by introducing polyquaternium-7 in a commercial cation exchange membrane. J Memb Sci 2015. [DOI: 10.1016/j.memsci.2014.12.056] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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25
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Ge L, Liu X, Wang G, Wu B, Wu L, Bakangura E, Xu T. Preparation of proton selective membranes through constructing H+ transfer channels by acid–base pairs. J Memb Sci 2015. [DOI: 10.1016/j.memsci.2014.10.039] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Li J, Xu Y, Hu M, Shen J, Gao C, van der Bruggen B. Enhanced conductivity of monovalent cation exchange membranes with chitosan/PANI composite modification. RSC Adv 2015. [DOI: 10.1039/c5ra15231c] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The application of electrodialysis (ED) for desalination requires the use of natural seawater or river water, in which the presence of multivalent ions is inevitable.
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Affiliation(s)
- Jian Li
- College of Chem. Eng. & Mater. Sci
- Zhejiang University of Technology
- Hangzhou 310014
- China
| | - Yanqing Xu
- College of Chem. Eng. & Mater. Sci
- Zhejiang University of Technology
- Hangzhou 310014
- China
| | - Mengqing Hu
- College of Chem. Eng. & Mater. Sci
- Zhejiang University of Technology
- Hangzhou 310014
- China
| | - Jiangnan Shen
- College of Chem. Eng. & Mater. Sci
- Zhejiang University of Technology
- Hangzhou 310014
- China
| | - Congjie Gao
- College of Chem. Eng. & Mater. Sci
- Zhejiang University of Technology
- Hangzhou 310014
- China
| | - Bart van der Bruggen
- Department of Chemical Engineering
- Process Engineering for Sustainable Systems (ProcESS)
- KU Leuven
- B-3001 Leuven
- Belgium
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27
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Wang M, Liu X, Jia YX, Wang XL. The improvement of comprehensive transport properties to heterogeneous cation exchange membrane by the covalent immobilization of polyethyleneimine. Sep Purif Technol 2015. [DOI: 10.1016/j.seppur.2014.11.016] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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28
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Deng H, Wang Z, Zhang W, Hu B, Zhang S. Preparation and monovalent selective properties of multilayer polyelectrolyte modified cation-exchange membranes. J Appl Polym Sci 2014. [DOI: 10.1002/app.41488] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Huining Deng
- School of Marine Science and Engineering, Hebei University of Technology; Tianjin 300130 People's Republic of China
| | - Zixia Wang
- School of Marine Science and Engineering, Hebei University of Technology; Tianjin 300130 People's Republic of China
| | - Wei Zhang
- School of Marine Science and Engineering, Hebei University of Technology; Tianjin 300130 People's Republic of China
| | - Baisong Hu
- School of Marine Science and Engineering, Hebei University of Technology; Tianjin 300130 People's Republic of China
| | - Shaofeng Zhang
- School of Marine Science and Engineering, Hebei University of Technology; Tianjin 300130 People's Republic of China
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29
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Ion transport through homogeneous and heterogeneous ion-exchange membranes in single salt and multicomponent electrolyte solutions. J Memb Sci 2014. [DOI: 10.1016/j.memsci.2014.04.033] [Citation(s) in RCA: 95] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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