51
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Layer-by-layer modification of aliphatic polyamide anion-exchange membranes to increase Cl−/SO42− selectivity. J Memb Sci 2019. [DOI: 10.1016/j.memsci.2019.02.018] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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52
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Paltrinieri L, Huerta E, Puts T, van Baak W, Verver AB, Sudhölter EJ, de Smet LCPM. Functionalized Anion-Exchange Membranes Facilitate Electrodialysis of Citrate and Phosphate from Model Dairy Wastewater. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2019; 53:2396-2404. [PMID: 30574781 PMCID: PMC6407041 DOI: 10.1021/acs.est.8b05558] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Revised: 11/23/2018] [Accepted: 11/28/2018] [Indexed: 06/09/2023]
Abstract
In this study, the preparation of a new, functional anion-exchange membrane (AEM), containing guanidinium groups as the anion-exchanging sites (Gu-100), is described as well as the membrane characterization by XPS, water uptake, permselectivities, and electrical resistances. The functional membrane was also employed in pH-dependent electrodialysis experiments using model dairy wastewater streams. The properties of the new membrane are compared to those of a commercially available anion-exchange membrane bearing conventional quaternary ammonium groups (Gu-0). Guanidinium was chosen for its specific binding properties toward oxyanions: e.g., phosphate. This functional moiety was covalently coupled to an acrylate monomer via a facile two-step synthesis to yield bulk-modified membranes upon polymerization. Significant differences were observed in the electrodialysis experiments for Gu-0 and Gu-100 at pH 7, showing an enhanced phosphate and citrate transport for Gu-100 in comparison to Gu-0. At pH 10 the difference is much more pronounced: for Gu-0 membranes almost no phosphate and citrate transport could be detected, while the Gu-100 membranes transported both ions significantly. We conclude that having guanidinium groups as anion-exchange sites improves the selectivity of AEMs. As the presented monomer synthesis strategy is modular, we consider the implementation of functional groups into a polymer-based membrane via the synthesis of tailor-made monomers as an important step toward selective ion transport, which is relevant for various fields, including water treatment processes and fuel cells.
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Affiliation(s)
- Laura Paltrinieri
- Delft
University of Technology, Department of Chemical
Engineering, Van der Maasweg
9, 2629 HZ Delft, The Netherlands
- Wetsus−European
centre of excellence for sustainable water technology, Oostergoweg 9, 8932 PG Leeuwarden, The Netherlands
| | - Elisa Huerta
- FUJIFILM
Manufacturing Europe BV, Oudenstaart 1, 5000 LJ Tilburg, The Netherlands
| | - Theo Puts
- FUJIFILM
Manufacturing Europe BV, Oudenstaart 1, 5000 LJ Tilburg, The Netherlands
| | - Willem van Baak
- FUJIFILM
Manufacturing Europe BV, Oudenstaart 1, 5000 LJ Tilburg, The Netherlands
| | - Albert B. Verver
- FrieslandCampina, Stationsplein 4, 3818 LE Amersfoort, The Netherlands
| | - Ernst J.R. Sudhölter
- Delft
University of Technology, Department of Chemical
Engineering, Van der Maasweg
9, 2629 HZ Delft, The Netherlands
| | - Louis C. P. M. de Smet
- Delft
University of Technology, Department of Chemical
Engineering, Van der Maasweg
9, 2629 HZ Delft, The Netherlands
- Wetsus−European
centre of excellence for sustainable water technology, Oostergoweg 9, 8932 PG Leeuwarden, The Netherlands
- Wageningen
University & Research, Laboratory of Organic Chemistry, Stippeneng 4, 6708 WE Wageningen, The Netherlands
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53
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Physicochemical interactions of organic acids influencing microstructure and permselectivity of anion exchange membrane. Colloids Surf A Physicochem Eng Asp 2019. [DOI: 10.1016/j.colsurfa.2018.10.029] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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54
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Pellicer-Alborch K, Angersbach A, Neubauer P, Junne S. Electrooptical Determination of Polarizability for On-Line Viability and Vitality Quantification of Lactobacillus plantarum Cultures. Front Bioeng Biotechnol 2018; 6:188. [PMID: 30564571 PMCID: PMC6289024 DOI: 10.3389/fbioe.2018.00188] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Accepted: 11/19/2018] [Indexed: 11/13/2022] Open
Abstract
The rapid assessment of cell viability is crucial for process optimization, e.g., during media selection, determination of optimal environmental growth conditions and for quality control. In the present study, the cells' electric anisotropy of polarizability (AP) as well as the mean cell length in Lactobacillus plantarum batch and fed-batch fermentations were monitored with electrooptical measurements coupled to fully automated sample preparation. It was examined, whether this measurement can be related to the cells' metabolic activity, and thus represents a suitable process analytical technology. It is demonstrated that the AP is an early indicator to distinguish between suitable and unsuitable growth conditions in case of a poor energy regeneration or cell membrane defects in L. plantarum batch and fed-batch cultivations. It was shown that the applied method allowed the monitoring of physiological and morphological changes of cells in various growth phases in response to a low pH-value, substrate concentration changes, temperature alterations, exposure to air and nutrient limitation. An optimal range for growth in batch mode was achieved, if the AP remained above 25·10−28 F·m2 and the mean cell length at ~2.5 μm. It was further investigated, in which way the AP develops after freeze-drying of samples, which were taken in different cultivation phases. It was found that the AP increased most rapidly in resuspended samples from the retardation and late stationary phases, while samples from the early stationary phase recovered slowly. Electrooptical measurements provide valuable information about the physiologic and morphologic state of L. plantarum cells, e.g., when applied as starter cultures or as probiotic compounds.
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Affiliation(s)
- Klaus Pellicer-Alborch
- Chair of Bioprocess Engineering, Department of Biotechnology, Technische Universität Berlin, Berlin, Germany
| | | | - Peter Neubauer
- Chair of Bioprocess Engineering, Department of Biotechnology, Technische Universität Berlin, Berlin, Germany
| | - Stefan Junne
- Chair of Bioprocess Engineering, Department of Biotechnology, Technische Universität Berlin, Berlin, Germany
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55
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Yang L, Tang C, Ahmad M, Yaroshchuk A, Bruening ML. High Selectivities among Monovalent Cations in Dialysis through Cation-Exchange Membranes Coated with Polyelectrolyte Multilayers. ACS APPLIED MATERIALS & INTERFACES 2018; 10:44134-44143. [PMID: 30433759 DOI: 10.1021/acsami.8b16434] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Cation-exchange membranes allow preferential passage of cations over anions, but they show minimal selectivity among cations, which limits their use in ion separations. Recent studies show that modification of cation-exchange membranes with polyelectrolyte multilayers leads to exceptional monovalent/divalent cation electrodialysis selectivities, but no studies report high selectivity among monovalent ions. This work demonstrates that adsorption of protonated poly(allylamine) (PAH)/poly(4-styrenesulfonate) (PSS) multilayers on Nafion membranes leads to high K+/Li+ selectivities in Donnan dialysis, where K+ and Li+ ions in a source phase pass through the membrane and exchange with Na+ ions in a receiving phase. Addition of 0.01 M HNO3 to a source phase containing 0.01 M KNO3 and 0.01 M LiNO3 increases the K+/Li+ selectivity from 8 to ∼60 through (PAH/PSS)5PAH-coated Nafion membranes, primarily because of a ≥fivefold increase in K+ flux. These selectivities are much larger than the ratio of 1.9 for the aqueous diffusion coefficients of K+ and Li+, and uncoated Nafion membranes give a K+/Li+ selectivity <3. Bi-ionic transmembrane potential measurements at neutral pH confirm that the membrane is more permeable to K+ than Li+, but this selectivity is less than in Donnan dialysis with acidic solutions. In situ ellipsometry data indicate that PAH/PSS multilayers (assembled at pH 2.3, 7.5, or 9.3) swell at pH 2.0, and this swelling may open cation-exchange sites that preferentially bind K+ to enable highly selective transport. The coated membranes also exhibit modest selectivity for K+ over H+, suggesting selective transport based on preferential partitioning of K+ into the coatings. Selectivity declines when increasing the source-phase KNO3 concentration to 0.1 M, perhaps because the discriminating transport pathway saturates. Moreover, selectivities are lower in electrodialysis than in Donnan dialysis, presumably because electrodialysis engages other transport mechanisms, such as electroosmosis and strong electromigration.
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Affiliation(s)
| | | | | | - Andriy Yaroshchuk
- ICREA , pg.L.Companys 23 , 08010 Barcelona , Spain
- Department of Chemical Engineering , Polytechnic University of Catalonia , av. Diagonal 647 , 08028 Barcelona , Spain
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56
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Golubenko D, Pourcelly G, Yaroslavtsev A. Permselectivity and ion-conductivity of grafted cation-exchange membranes based on UV-oxidized polymethylpenten and sulfonated polystyrene. Sep Purif Technol 2018. [DOI: 10.1016/j.seppur.2018.06.041] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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57
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Paltrinieri L, Poltorak L, Chu L, Puts T, van Baak W, Sudhölter EJ, de Smet LC. Hybrid polyelectrolyte-anion exchange membrane and its interaction with phosphate. REACT FUNCT POLYM 2018. [DOI: 10.1016/j.reactfunctpolym.2018.10.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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58
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Kingsbury RS, Zhu S, Flotron S, Coronell O. Microstructure Determines Water and Salt Permeation in Commercial Ion-Exchange Membranes. ACS APPLIED MATERIALS & INTERFACES 2018; 10:39745-39756. [PMID: 30358988 DOI: 10.1021/acsami.8b14494] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Ion-exchange membrane (IEM) performance in electrochemical processes such as fuel cells, redox flow batteries, or reverse electrodialysis (RED) is typically quantified through membrane selectivity and conductivity, which together determine the energy efficiency. However, water and co-ion transport (i.e., osmosis and salt diffusion/fuel crossover) also impact energy efficiency by allowing uncontrolled mixing of the electrolyte solutions to occur. For example, in RED with hypersaline water sources, uncontrolled mixing consumes 20-50% of the available mixing energy. Thus, in addition to high selectivity and high conductivity, it is desirable for IEMs to have low permeability to water and salt to minimize energy losses. Unfortunately, there is very little quantitative water and salt permeability information available for commercial IEMs, making it difficult to select the best membrane for a particular application. Accordingly, we measured the water and salt transport properties of 20 commercial IEMs and analyzed the relationships between permeability, diffusion, and partitioning according to the solution-diffusion model. We found that water and salt permeance vary over several orders of magnitude among commercial IEMs, making some membranes better suited than others to electrochemical processes that involve high salt concentrations and/or concentration gradients. Water and salt diffusion coefficients were found to be the principal factors contributing to the differences in permeance among commercial IEMs. We also observed that water and salt permeability were highly correlated to one another for all IEMs studied, regardless of polymer type or reinforcement. This finding suggests that transport of mobile salt in IEMs is governed by the microstructure of the membrane and provides clear evidence that mobile salt does not interact strongly with polymer chains in highly swollen IEMs.
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Affiliation(s)
- R S Kingsbury
- Department of Environmental Sciences and Engineering, Gillings School of Global Public Health , The University of North Carolina at Chapel Hill , Chapel Hill , North Carolina 27599 , United States
| | - S Zhu
- Department of Environmental Sciences and Engineering, Gillings School of Global Public Health , The University of North Carolina at Chapel Hill , Chapel Hill , North Carolina 27599 , United States
| | - S Flotron
- Department of Environmental Sciences and Engineering, Gillings School of Global Public Health , The University of North Carolina at Chapel Hill , Chapel Hill , North Carolina 27599 , United States
| | - O Coronell
- Department of Environmental Sciences and Engineering, Gillings School of Global Public Health , The University of North Carolina at Chapel Hill , Chapel Hill , North Carolina 27599 , United States
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59
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Ghosh M, Jorissen KFA, Wood JA, Lammertink RGH. Ion Transport through Perforated Graphene. J Phys Chem Lett 2018; 9:6339-6344. [PMID: 30351047 PMCID: PMC6328279 DOI: 10.1021/acs.jpclett.8b02771] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
We investigated the dependence of ion transport through perforated graphene on the concentrations of the working ionic solutions. We performed our measurements using three salt solutions, namely, KCl, LiCl, and K2SO4. At low concentrations, we observed a high membrane potential for each solution while for higher concentrations we found three different potentials corresponding to the respective diffusion potentials. We demonstrate that our graphene membrane, which has only a single layer of atoms, showed a very similar trend in membrane potential as compared to dense ion-exchange membranes with finite width. The behavior is well explained by Teorell, Meyer, and Sievers (TMS) theory, which is based on the Nernst-Planck equation and electroneutrality in the membrane. The slight overprediction of the theoretical Donnan potential can arise due to possible nonidealities and surface charge regulation effects.
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60
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Li M, Lu Y, An L. Ion Polarizabilities in Binary Liquid Mixtures of Water/Organic Solvents. J Phys Chem B 2018; 122:10023-10030. [DOI: 10.1021/acs.jpcb.8b07327] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Minglun Li
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, People’s Republic of China
- University of Chinese Academy of Sciences, Beijing 100049, People’s Republic of China
| | - Yuyuan Lu
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, People’s Republic of China
| | - Lijia An
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, People’s Republic of China
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61
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Ji Y, Luo H, Geise GM. Specific co-ion sorption and diffusion properties influence membrane permselectivity. J Memb Sci 2018. [DOI: 10.1016/j.memsci.2018.06.010] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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62
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Choi J, Yang S, Jeong NJ, Kim H, Kim WS. Fabrication of an Anion-Exchange Membrane by Pore-Filling Using Catechol-1,4-Diazabicyclo-[2,2,2]octane Coating and Its Application to Reverse Electrodialysis. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018; 34:10837-10846. [PMID: 30132671 DOI: 10.1021/acs.langmuir.8b01666] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
We have successfully exploited the Michael-type addition reaction between catechol and DABCO (1,4-diazabicyclo-[2,2,2]octane) molecules under alkaline conditions for the formation of new quaternary ammonium (QA) groups in an anion-exchange membrane. The anion-exchange membranes (AEMs) were prepared using the pore-filling method by addition of electrolytes (vinyl benzyl trimethylammonium chloride (VBTMA), dopamine methacrylamide (DMA) bearing a catechol group, and ethylene glycol diacrylate as a cross-linker) to a porous substrate. The formation of new QA groups by the reaction of DABCO with catechol components was confirmed by characterization of new peaks in the Fourier transform infrared spectra of the AEMs. The DABCO-bound AEM demonstrated a significant decrease in area resistance (0.4 Ω·cm2) and increase in permselectivity (94%). Furthermore, the electrochemical properties of the AEMs could be controlled by altering the concentrations of VBTMA and DMA and the formation of new bonds between DMA and DABCO. The calculated theoretical (4.31 W/m2) and practical (1.52 W/m2) power densities during a reverse electrodialysis (RED) process employing the membrane with the best properties (E2C1-DMA0.5-DABCO) were by 33 and 18% higher than those of a system utilizing a commercial membrane, Neosepta AMX (3.25 and 1.29 W/m2). Therefore, the AEM synthesized in this study is a good candidate for use in RED applications.
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Affiliation(s)
- Jiyeon Choi
- Jeju Global Research Center , Korea Institute of Energy Research , 200 Haemajihean-ro, Jeju-si , Jeju Special Self-Governing Province 63357 , Republic of Korea
| | - SeungCheol Yang
- Jeju Global Research Center , Korea Institute of Energy Research , 200 Haemajihean-ro, Jeju-si , Jeju Special Self-Governing Province 63357 , Republic of Korea
| | - Nam-Jo Jeong
- Jeju Global Research Center , Korea Institute of Energy Research , 200 Haemajihean-ro, Jeju-si , Jeju Special Self-Governing Province 63357 , Republic of Korea
| | - Hanki Kim
- Jeju Global Research Center , Korea Institute of Energy Research , 200 Haemajihean-ro, Jeju-si , Jeju Special Self-Governing Province 63357 , Republic of Korea
| | - Won-Sik Kim
- Jeju Global Research Center , Korea Institute of Energy Research , 200 Haemajihean-ro, Jeju-si , Jeju Special Self-Governing Province 63357 , Republic of Korea
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63
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64
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Zhao WY, Zhou M, Yan B, Sun X, Liu Y, Wang Y, Xu T, Zhang Y. Waste Conversion and Resource Recovery from Wastewater by Ion Exchange Membranes: State-of-the-Art and Perspective. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b00519] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Wen-Yan Zhao
- Waste Valorization and Water Reuse Group (WVWR), Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, 189 Songling Road, Laoshan District, Qingdao 266101, China
- State Key Laboratory of Petroleum Pollution Control, Beijing, 102206, PR China
- University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing 100049, China
| | - Miaomiao Zhou
- Waste Valorization and Water Reuse Group (WVWR), Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, 189 Songling Road, Laoshan District, Qingdao 266101, China
- State Key Laboratory of Petroleum Pollution Control, Beijing, 102206, PR China
- University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing 100049, China
| | - Binghua Yan
- Waste Valorization and Water Reuse Group (WVWR), Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, 189 Songling Road, Laoshan District, Qingdao 266101, China
- Qingdao Key Laboratory of Functional Membrane Material and Membrane Technology, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, China
| | - Xiaohan Sun
- Waste Valorization and Water Reuse Group (WVWR), Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, 189 Songling Road, Laoshan District, Qingdao 266101, China
- Qingdao Key Laboratory of Functional Membrane Material and Membrane Technology, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, China
| | - Yang Liu
- Waste Valorization and Water Reuse Group (WVWR), Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, 189 Songling Road, Laoshan District, Qingdao 266101, China
- Qingdao Key Laboratory of Functional Membrane Material and Membrane Technology, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, China
| | - Yaoming Wang
- CAS Key Laboratory of Soft Matter Chemistry, Collaborative Innovation Center of Chemistry for Energy Materials, School of Chemistry and Material Science, University of Science and Technology of China, Hefei 230026, PR China
| | - Tongwen Xu
- CAS Key Laboratory of Soft Matter Chemistry, Collaborative Innovation Center of Chemistry for Energy Materials, School of Chemistry and Material Science, University of Science and Technology of China, Hefei 230026, PR China
| | - Yang Zhang
- Waste Valorization and Water Reuse Group (WVWR), Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, 189 Songling Road, Laoshan District, Qingdao 266101, China
- Qingdao Key Laboratory of Functional Membrane Material and Membrane Technology, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, China
- University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing 100049, China
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65
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Micari M, Bevacqua M, Cipollina A, Tamburini A, Van Baak W, Putts T, Micale G. Effect of different aqueous solutions of pure salts and salt mixtures in reverse electrodialysis systems for closed-loop applications. J Memb Sci 2018. [DOI: 10.1016/j.memsci.2018.01.036] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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66
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Thin film composite membrane prepared by interfacial polymerization as an ion exchange membrane for salinity gradient power. J IND ENG CHEM 2018. [DOI: 10.1016/j.jiec.2017.10.044] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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67
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Switching selectivity of carboxylic acids and associated physico-chemical changes with pH during electrodialysis of ternary mixtures. Sep Purif Technol 2018. [DOI: 10.1016/j.seppur.2017.10.048] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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68
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Moreno J, Díez V, Saakes M, Nijmeijer K. Mitigation of the effects of multivalent ion transport in reverse electrodialysis. J Memb Sci 2018. [DOI: 10.1016/j.memsci.2017.12.069] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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69
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Ryzhkov II, Lebedev DV, Solodovnichenko VS, Minakov AV, Simunin MM. On the origin of membrane potential in membranes with polarizable nanopores. J Memb Sci 2018. [DOI: 10.1016/j.memsci.2017.11.073] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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70
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Impact of natural organic matter and inorganic solutes on energy recovery from five real salinity gradients using reverse electrodialysis. J Memb Sci 2017. [DOI: 10.1016/j.memsci.2017.07.038] [Citation(s) in RCA: 66] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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71
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Arbring Sjöström T, Jonsson A, Gabrielsson E, Kergoat L, Tybrandt K, Berggren M, Simon DT. Cross-Linked Polyelectrolyte for Improved Selectivity and Processability of Iontronic Systems. ACS APPLIED MATERIALS & INTERFACES 2017; 9:30247-30252. [PMID: 28831798 DOI: 10.1021/acsami.7b05949] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
On-demand local release of biomolecules enables fine-tuned stimulation for the next generation of neuromodulation therapies. Such chemical stimulation is achievable using iontronic devices based on microfabricated, highly selective ion exchange membranes (IEMs). Current limitations in processability and performance of thin film IEMs hamper future developments of this technology. Here we address this limitation by developing a cationic IEM with excellent processability and ionic selectivity: poly(4-styrenesulfonic acid-co-maleic acid) (PSS-co-MA) cross-linked with polyethylene glycol (PEG). This enables new design opportunities and provides enhanced compatibility with in vitro cell studies. PSSA-co-MA/PEG is shown to out-perform the cation selectivity of the previously used iontronic material.
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Affiliation(s)
- Theresia Arbring Sjöström
- Laboratory of Organic Electronics, Department of Science and Technology, Linköping University , 601 74 Norrköping, Sweden
| | - Amanda Jonsson
- Laboratory of Organic Electronics, Department of Science and Technology, Linköping University , 601 74 Norrköping, Sweden
| | - Erik Gabrielsson
- Laboratory of Organic Electronics, Department of Science and Technology, Linköping University , 601 74 Norrköping, Sweden
| | - Loïg Kergoat
- Laboratory of Organic Electronics, Department of Science and Technology, Linköping University , 601 74 Norrköping, Sweden
| | - Klas Tybrandt
- Laboratory of Organic Electronics, Department of Science and Technology, Linköping University , 601 74 Norrköping, Sweden
| | - Magnus Berggren
- Laboratory of Organic Electronics, Department of Science and Technology, Linköping University , 601 74 Norrköping, Sweden
| | - Daniel T Simon
- Laboratory of Organic Electronics, Department of Science and Technology, Linköping University , 601 74 Norrköping, Sweden
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72
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Zhu Y, Ahmad M, Yang L, Misovich M, Yaroshchuk A, Bruening ML. Adsorption of polyelectrolyte multilayers imparts high monovalent/divalent cation selectivity to aliphatic polyamide cation-exchange membranes. J Memb Sci 2017. [DOI: 10.1016/j.memsci.2017.05.043] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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73
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Ji Y, Geise GM. The Role of Experimental Factors in Membrane Permselectivity Measurements. Ind Eng Chem Res 2017. [DOI: 10.1021/acs.iecr.7b01512] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yuanyuan Ji
- Department of Chemical Engineering, University of Virginia, 102 Engineers’ Way, P.O.
Box 400741, Charlottesville, Virginia 22904, United States
| | - Geoffrey M. Geise
- Department of Chemical Engineering, University of Virginia, 102 Engineers’ Way, P.O.
Box 400741, Charlottesville, Virginia 22904, United States
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74
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Shaibani M, Hollenkamp AF, Hill MR, Majumder M. Permselective membranes in lithium–sulfur batteries. Curr Opin Chem Eng 2017. [DOI: 10.1016/j.coche.2017.04.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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75
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Abstract
The organic electronic ion pump (OEIP) provides flow-free and accurate delivery of small signaling compounds at high spatiotemporal resolution. To date, the application of OEIPs has been limited to delivery of nonaromatic molecules to mammalian systems, particularly for neuroscience applications. However, many long-standing questions in plant biology remain unanswered due to a lack of technology that precisely delivers plant hormones, based on cyclic alkanes or aromatic structures, to regulate plant physiology. Here, we report the employment of OEIPs for the delivery of the plant hormone auxin to induce differential concentration gradients and modulate plant physiology. We fabricated OEIP devices based on a synthesized dendritic polyelectrolyte that enables electrophoretic transport of aromatic substances. Delivery of auxin to transgenic Arabidopsis thaliana seedlings in vivo was monitored in real time via dynamic fluorescent auxin-response reporters and induced physiological responses in roots. Our results provide a starting point for technologies enabling direct, rapid, and dynamic electronic interaction with the biochemical regulation systems of plants.
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76
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Kingsbury RS, Coronell O. Osmotic Ballasts Enhance Faradaic Efficiency in Closed-Loop, Membrane-Based Energy Systems. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2017; 51:1910-1917. [PMID: 28008760 DOI: 10.1021/acs.est.6b03720] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Aqueous processes for energy storage and conversion based on reverse electrodialysis (RED) require a significant concentration difference across ion exchange membranes, creating both an electrochemical potential and an osmotic pressure difference. In closed-loop RED, which we recently demonstrated as a new means of energy storage, the transport of water by osmosis has a very significant negative impact on the faradaic efficiency of the system. In this work, we use neutral, nonpermeating solutes as "osmotic ballasts" in a closed-loop concentration battery based on RED. We present experimental results comparing two proof-of-concept ballast molecules, and show that the ballasts reduce, eliminate, or reverse the net transport of water through the membranes when cycling the battery. By mitigating osmosis, faradaic and round-trip energy efficiency are more than doubled, from 18% to 50%, and 7% to 15%, respectively in this nonoptimized system. However, the presence of the ballasts has a slightly negative impact on the open circuit voltage. Our results suggest that balancing osmotic pressure using noncharged solutes is a promising approach for significantly reducing faradaic energy losses in closed-loop RED systems.
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Affiliation(s)
- Ryan S Kingsbury
- Department of Environmental Sciences and Engineering, Gillings School of Global Public Health, The University of North Carolina at Chapel Hill , Chapel Hill, North Carolina 27599, United States
| | - Orlando Coronell
- Department of Environmental Sciences and Engineering, Gillings School of Global Public Health, The University of North Carolina at Chapel Hill , Chapel Hill, North Carolina 27599, United States
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77
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Yaroshchuk A, Bruening ML. An analytical solution of the solution-diffusion-electromigration equations reproduces trends in ion rejections during nanofiltration of mixed electrolytes. J Memb Sci 2017. [DOI: 10.1016/j.memsci.2016.09.046] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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78
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Cho DH, Lee KH, Kim YM, Park SH, Lee WH, Lee SM, Lee YM. Effect of cationic groups in poly(arylene ether sulfone) membranes on reverse electrodialysis performance. Chem Commun (Camb) 2017; 53:2323-2326. [DOI: 10.1039/c6cc08440k] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Swelling of poly(arylene ether sulfone) anion exchange membranes increases the permselectivity in reverse electrodialysis performance while maintaining the high ion conductivity.
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Affiliation(s)
- Doo Hee Cho
- Department of Energy Engineering
- College of Engineering
- Hanyang University
- Seoul
- Republic of Korea
| | - Kang Hyuck Lee
- Department of Energy Engineering
- College of Engineering
- Hanyang University
- Seoul
- Republic of Korea
| | - Young Mi Kim
- Department of Energy Engineering
- College of Engineering
- Hanyang University
- Seoul
- Republic of Korea
| | - Sang Hyun Park
- Department of Energy Engineering
- College of Engineering
- Hanyang University
- Seoul
- Republic of Korea
| | - Won Hyo Lee
- Department of Energy Engineering
- College of Engineering
- Hanyang University
- Seoul
- Republic of Korea
| | - Sang Min Lee
- Department of Energy Engineering
- College of Engineering
- Hanyang University
- Seoul
- Republic of Korea
| | - Young Moo Lee
- Department of Energy Engineering
- College of Engineering
- Hanyang University
- Seoul
- Republic of Korea
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79
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Imteyaz S, Rafiuddin. Synthesis of Phosphonated Poly(vinyl alcohol)-Based Composite Membrane: Effects of Counter and Co-Ions on Its Electrochemical Properties for Separation Applications. Ind Eng Chem Res 2016. [DOI: 10.1021/acs.iecr.6b03387] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Shahla Imteyaz
- Membrane Research Laboratory,
Department of Chemistry, Aligarh Muslim University, Aligarh 202002, India
| | - Rafiuddin
- Membrane Research Laboratory,
Department of Chemistry, Aligarh Muslim University, Aligarh 202002, India
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80
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Avci AH, Sarkar P, Tufa RA, Messana D, Argurio P, Fontananova E, Di Profio G, Curcio E. Effect of Mg2+ ions on energy generation by Reverse Electrodialysis. J Memb Sci 2016. [DOI: 10.1016/j.memsci.2016.08.007] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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81
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Transport studies of ions across polystyrene based composite membrane: Evaluation of fixed charge density using theoretical models. J Mol Struct 2016. [DOI: 10.1016/j.molstruc.2016.06.020] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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82
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Safronova EY, Golubenko D, Shevlyakova N, D’yakova M, Tverskoi V, Dammak L, Grande D, Yaroslavtsev A. New cation-exchange membranes based on cross-linked sulfonated polystyrene and polyethylene for power generation systems. J Memb Sci 2016. [DOI: 10.1016/j.memsci.2016.05.006] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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83
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Park CH, Kwak SJ, Nam JY, Jang MS, Lee JH. Utilization of the Donnan potential induced by reverse salt flux in pressure retarded osmosis systems. Phys Chem Chem Phys 2016; 18:23469-73. [PMID: 27523633 DOI: 10.1039/c6cp03939a] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Pressure retarded osmosis (PRO) generates energy from salinity gradients. Reverse salt flux through a semi-permeable PRO membrane reduces the energy efficiency. We demonstrate for the first time the direct conversion of the reverse salt flux into electrochemical potential, recovering >7% positive net power using a single electrochemical PRO membrane.
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Affiliation(s)
- Chul Ho Park
- Jeju Global Research Center (JGRC), Korea Institute of Energy Research (KIER), 200 Haemajihaean-ro, Gujwa-eup, Jeju Specific Self-Governing Province 63357, South Korea.
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84
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Specific ion effects on the permselectivity of sulfonated poly(ether sulfone) cation exchange membranes. J Memb Sci 2016. [DOI: 10.1016/j.memsci.2016.02.048] [Citation(s) in RCA: 85] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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85
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Performance of the vanadium redox-flow battery (VRB) for Si-PWA/PVA nanocomposite membrane. J Solid State Electrochem 2016. [DOI: 10.1007/s10008-016-3244-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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86
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Gopi KH, Bhat SD, Sahu AK, Sridhar P. Quaternized poly(phenylene oxide) anion exchange membrane for alkaline direct methanol fuel cells in KOH-free media. J Appl Polym Sci 2016. [DOI: 10.1002/app.43693] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- K. Hari Gopi
- CSIR-Central Electrochemical Research Institute-Madras Unit; Taramani, Chennai 600113 Tamilnadu India
| | - Santoshkumar D. Bhat
- CSIR-Central Electrochemical Research Institute-Madras Unit; Taramani, Chennai 600113 Tamilnadu India
| | - Akhila Kumar Sahu
- CSIR-Central Electrochemical Research Institute-Madras Unit; Taramani, Chennai 600113 Tamilnadu India
| | - P. Sridhar
- Mesha Energy Solutions Pvt. Ltd., Yeshwantpur; Bangalore Karnataka India
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87
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Malik MS, Qaiser AA, Arif MA. Structural and electrochemical studies of heterogeneous ion exchange membranes based on polyaniline-coated cation exchange resin particles. RSC Adv 2016. [DOI: 10.1039/c6ra24594c] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Polyaniline was deposited on polystyrene sulfonated divinyl benzene resin by varying polymerization time to fabricate heterogeneous PVC matrix membranes.
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Affiliation(s)
- Muhammad Salman Malik
- Department of Polymer and Process Engineering
- University of Engineering and Technology
- Lahore 54890
- Pakistan
| | - Asif Ali Qaiser
- Department of Polymer and Process Engineering
- University of Engineering and Technology
- Lahore 54890
- Pakistan
| | - Muhammad Ahmed Arif
- Department of Polymer and Process Engineering
- University of Engineering and Technology
- Lahore 54890
- Pakistan
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88
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Ronen A, Walker SL, Jassby D. Electroconductive and electroresponsive membranes for water treatment. REV CHEM ENG 2016. [DOI: 10.1515/revce-2015-0060] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
AbstractIn populated, water-scarce regions, seawater and wastewater are considered as potable water resources that require extensive treatment before being suitable for consumption. The separation of water from salt, organic, and inorganic matter is most commonly done through membrane separation processes. Because of permeate flux and concentration polarization, membranes are prone to fouling, resulting in a decline in membrane performance and increased energy demands. As the physical and chemical properties of commercially available membranes (polymeric and ceramic) are relatively static and insensitive to changes in the environment, there is a need for stimuli-reactive membranes with controlled, tunable surface and transport properties to decrease fouling and control membrane properties such as hydrophilicity and permselectivity. In this review, we first describe the application of electricity-conducting and electricity-responsive membranes (ERMs) for fouling mitigation. We discuss their ability to reduce organic, inorganic, and biological fouling by several mechanisms, including control over the membrane’s surface morphology, electrostatic rejection, piezoelectric vibrations, electrochemical reactions, and local pH changes. Next, we examine the use of ERMs for permselectivity modification, which allows for the optimization of rejection and control over ion transport through the application of electrical potentials and the use of electrostatically charged membrane surfaces. In addition, electrochemical reactions coupled with membrane filtration are examined, including electro-oxidation and electro-Fenton reactions, demonstrating the capability of ERMs to electro-oxidize organic contaminates with high efficiency due to high surface area and reduced mass diffusion limitations. When applicable, ERM applications are compared with commercial membranes in terms of energy consumptions. We conclude with a brief discussion regarding the future directions of ERMs and provide examples of several applications such as pore size and selectivity control, electrowettability, and capacitive deionization. To provide the reader with the current state of knowledge, the review focuses on research published in the last 5 years.
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89
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90
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Zhu X, He W, Logan BE. Influence of solution concentration and salt types on the performance of reverse electrodialysis cells. J Memb Sci 2015. [DOI: 10.1016/j.memsci.2015.07.053] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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91
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Imteyaz S, Rafiuddin R. Effects of monovalent ions on membrane potential and permselectivity: evaluation of fixed charge density of polymer based zirconium aluminophosphate composite membrane. RSC Adv 2015. [DOI: 10.1039/c5ra17193h] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The composite of poly(vinyl chloride) (PVC) with zirconium aluminophosphate (ZrAlP) employed as additive was prepared by sol–gel method.
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Affiliation(s)
- Shahla Imteyaz
- Membrane Research Laboratory
- Department of Chemistry
- Aligarh Muslim University
- Aligarh
- India
| | - Rafiuddin Rafiuddin
- Membrane Research Laboratory
- Department of Chemistry
- Aligarh Muslim University
- Aligarh
- India
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