1
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Yang Y, Zhao WL, Liu Y, Wang Q, Song Z, Zhuang Q, Chen W, Song YF. Polyoxometalate Clusters Confined in Reduced Graphene Oxide Membranes for Effective Ion Sieving and Desalination. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024:e2402018. [PMID: 38887207 DOI: 10.1002/advs.202402018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 04/11/2024] [Indexed: 06/20/2024]
Abstract
Efficient 2D membranes play a critical role in water purification and desalination. However, most 2D membranes, such as graphene oxide (GO) membranes, tend to swell or disintegrate in liquid, making precise ionic sieving a tough challenge. Herein, the fabrication of the polyoxometalate clusters (PW12) intercalated reduced graphene oxide (rGO) membrane (rGO-PW12) is reported through a polyoxometalate-assisted in situ photoreduction strategy. The intercalated PW12 result in the interlayer spacing in the sub-nanometer scale and induce a nanoconfinement effect to repel the ions in various salt solutions. The permeation rate of rGO-PW12 membranes are about two orders of magnitude lower than those through the GO membrane. The confinement of nanochannels also generate the excellent non-swelling stability of rGO-PW12 membranes in aqueous solutions up to 400 h. Moreover, when applied in forward osmosis, the rGO-PW12 membranes with a thickness of 90 nm not only exhibit a high-water permeance of up to 0.11790 L m-2 h-1 bar-1 and high NaCl rejection (98.3%), but also reveal an ultrahigh water/salt selectivity of 4740. Such significantly improved ion-exclusion ability and high-water flux benefit from the multi-interactions and nanoconfinement effect between PW12 and rGO nanosheets, which afford a well-interlinked lamellar structure via hydrogen bonding and van der Waals interactions.
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Affiliation(s)
- Yixin Yang
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Wan-Lei Zhao
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Yubing Liu
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Qin Wang
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Ziheng Song
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Qinghe Zhuang
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Wei Chen
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
- Quzhou Institute for Innovation in Resource Chemical Engineering, Quzhou, Zhejiang, 324000, P. R. China
| | - Yu-Fei Song
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
- Quzhou Institute for Innovation in Resource Chemical Engineering, Quzhou, Zhejiang, 324000, P. R. China
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2
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Shaharudin MR, Williams CD, Achari A, Nair RR, Carbone P. Decoding the Interplay between Topology and Surface Charge in Graphene Oxide Membranes During Humidity Induced Swelling. ACS NANO 2023; 17:21923-21934. [PMID: 37917940 PMCID: PMC10655246 DOI: 10.1021/acsnano.3c08260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 10/26/2023] [Accepted: 10/27/2023] [Indexed: 11/04/2023]
Abstract
Graphene oxide (GO) membranes are known to have a complex morphology that depends on the degree of oxidation of the graphene flake and the membrane preparation technique. In this study, using Grand Canonical Monte Carlo simulations, we investigate the mechanism of swelling of GO membranes exposed to different relative humidity (RH) values and show how this is intimately related to the graphene surface chemistry. We show that the structure of the GO membrane changes while the membrane adsorbs water from the environment and that graphene oxide flakes become charged as the membrane is loaded with water and swells. A detailed comparison between simulation and experimental adsorption data reveals that the flake surface charge drives the water adsorption mechanism at low RH when the membrane topology is still disordered and the internal pores are small and asymmetric. As the membrane is exposed to higher RH (80%), the flake acquires more surface charge as more oxide groups deprotonate, and the pores grow in size, yet maintain their disordered geometry. Only for very high relative humidity (98%) does the membrane undergo structural changes. At this level of humidity, the pores in the membrane become slit-like but the flake surface charge remains constant. Our results unveil a very complex mechanism of swelling and show that a single molecular model cannot fully capture the ever-changing chemistry and morphology of the membrane as it swells. Our computational procedure provides the first atomically resolved insight into the GO membrane structure of experimental samples.
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Affiliation(s)
- Mohd Rafie
bin Shaharudin
- Department
of Chemical Engineering, School of Engineering, The University of Manchester, Booth Street East, M13 9PL Manchester, United Kingdom
| | - Christopher D. Williams
- Division
of Pharmacy and Optometry, School of Health Sciences, The University of Manchester, Oxford Road, M13 9PT Manchester, United Kingdom
| | - Amritroop Achari
- Department
of Chemical Engineering, School of Engineering, The University of Manchester, Booth Street East, M13 9PL Manchester, United Kingdom
- National
Graphene Institute, The University of Manchester, Booth Street East, M13 9PL Manchester, United Kingdom
| | - Rahul R. Nair
- Department
of Chemical Engineering, School of Engineering, The University of Manchester, Booth Street East, M13 9PL Manchester, United Kingdom
- National
Graphene Institute, The University of Manchester, Booth Street East, M13 9PL Manchester, United Kingdom
| | - Paola Carbone
- Department
of Chemical Engineering, School of Engineering, The University of Manchester, Booth Street East, M13 9PL Manchester, United Kingdom
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3
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Kausar A. Polymeric nanocomposite with polyhedral oligomeric silsesquioxane and nanocarbon (fullerene, graphene, carbon nanotube, nanodiamond)—futuristic headways. POLYM-PLAST TECH MAT 2023. [DOI: 10.1080/25740881.2022.2164724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/21/2023]
Affiliation(s)
- Ayesha Kausar
- National Centre for Physics, NPU-NCP Joint International Research Center on Advanced Nanomaterials and Defects Engineering, Islamabad, Pakistan
- NPU-NCP Joint International Research Center on Advanced Nanomaterials and Defects Engineering, Northwestern Polytechnical University Xi’an China, Xi’an, China
- UNESCO-UNISA Africa Chair in Nanosciences/Nanotechnology, Somerset West, South Africa
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4
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Liu Q, Chen M, Sun L, Liu G, Xu R. Pore density effect on separations of water/ethanol and methanol/ethanol through graphene oxide membranes: A theoretical study. Sep Purif Technol 2023. [DOI: 10.1016/j.seppur.2022.122975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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5
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Ge R, Huo T, Gao Z, Li J, Zhan X. GO-Based Membranes for Desalination. MEMBRANES 2023; 13:220. [PMID: 36837724 PMCID: PMC9961078 DOI: 10.3390/membranes13020220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 01/28/2023] [Accepted: 02/03/2023] [Indexed: 06/18/2023]
Abstract
Graphene oxide (GO), owing to its atomic thickness and tunable physicochemical properties, exhibits fascinating properties in membrane separation fields, especially in water treatment applications (due to unimpeded permeation of water through graphene-based membranes). Particularly, GO-based membranes used for desalination via pervaporation or nanofiltration have been widely investigated with respect to membrane design and preparation. However, the precise construction of transport pathways, facile fabrication of large-area GO-based membranes (GOMs), and robust stability in desalination applications are the main challenges restricting the industrial application of GOMs. This review summarizes the challenges and recent research and development of GOMs with respect to preparation methods, the regulation of GOM mass transfer pathways, desalination performance, and mass transport mechanisms. The review aims to provide an overview of the precise regulation methods of the horizontal and longitudinal mass transfer channels of GOMs, including GO reduction, interlayer cross-linking, intercalation with cations, polymers, or inorganic particles, etc., to clarify the relationship between the microstructure and desalination performance, which may provide some new insight regarding the structural design of high-performance GOMs. Based on the above analysis, the future and development of GOMs are proposed.
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Affiliation(s)
- Rui Ge
- Key Laboratory of Cleaner Production and Integrated Resource Utilization of China National Light Industry, Beijing Technology and Business University, Beijing 100048, China
| | - Teng Huo
- Key Laboratory of Cleaner Production and Integrated Resource Utilization of China National Light Industry, Beijing Technology and Business University, Beijing 100048, China
| | - Zhongyong Gao
- Key Laboratory of Cleaner Production and Integrated Resource Utilization of China National Light Industry, Beijing Technology and Business University, Beijing 100048, China
| | - Jiding Li
- The State Key Laboratory of Chemical Engineering, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China
| | - Xia Zhan
- Key Laboratory of Cleaner Production and Integrated Resource Utilization of China National Light Industry, Beijing Technology and Business University, Beijing 100048, China
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6
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Li Y, Xu J, Shi G, Yue D. Different crystallographic Ni(OH) 2 as highly efficient Fenton-like catalysts for sulfate radical activation. Chem Commun (Camb) 2023; 59:1341-1344. [PMID: 36647614 DOI: 10.1039/d2cc05989d] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
By a simple hydrothermal method, a phase boundary between α- and β-Ni(OH)2 can be obtained. The Fenton-like performance of α@β-Ni(OH)2 is 1.56 times higher than that of single β-Ni(OH). α@β-Ni(OH)2 displays superior stability compared to α-Ni(OH)2, β-Ni(OH)2, and amorphous Ni(OH)2, which makes significant contributions to developing advanced catalysts in diverse fields.
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Affiliation(s)
- Yunzhang Li
- Shanghai Applied Radiation Institute, State Key Lab. Advanced Special Steel, Shanghai University, NO. 99 Shangda Road, Baoshan District, Shanghai 200444, P. R. China.
| | - Jin Xu
- Ecological Environment Sub-bureau of Liangshan, Jining 272600, P. R. China
| | - Guosheng Shi
- Shanghai Applied Radiation Institute, State Key Lab. Advanced Special Steel, Shanghai University, NO. 99 Shangda Road, Baoshan District, Shanghai 200444, P. R. China. .,Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou 325001, P. R. China
| | - Dongting Yue
- Shanghai Applied Radiation Institute, State Key Lab. Advanced Special Steel, Shanghai University, NO. 99 Shangda Road, Baoshan District, Shanghai 200444, P. R. China.
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7
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Dai L, Xiong Z, Xu W, Qu K, Wang Y, Gu S, Cao H, Yu Y, Lei L, Li S, Huang K, Guo X, Xu Z. Two-dimensional confined channels with high-density hydrophilic microregions for enhanced selective water transport. J Memb Sci 2023. [DOI: 10.1016/j.memsci.2023.121398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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8
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Hydrophobic metal-organic framework@graphene oxide membrane with enhanced water transport for desalination. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2022.121324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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9
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Liu Q, Yang Z, Liu G, Sun L, Xu R, Zhong J. Functionalized GO Membranes for Efficient Separation of Acid Gases from Natural Gas: A Computational Mechanistic Understanding. MEMBRANES 2022; 12:1155. [PMID: 36422148 PMCID: PMC9693057 DOI: 10.3390/membranes12111155] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 11/10/2022] [Accepted: 11/15/2022] [Indexed: 06/16/2023]
Abstract
Membrane separation technology is applied in natural gas processing, while a high-performance membrane is highly in demand. This paper considers the bright future of functionalized graphene oxide (GO) membranes in acid gas removal from natural gas. By molecular simulations, the adsorption and diffusion behaviors of several unary gases (N2, CH4, CO2, H2S, and SO2) are explored in the 1,4-phenylenediamine-2-sulfonate (PDASA)-doped GO channels. Molecular insights show that the multilayer adsorption of acid gases evaluates well by the Redlich-Peterson model. A tiny amount of PDASA promotes the solubility coefficient of CO2 and H2S, respectively, up to 4.5 and 5.3 mmol·g-1·kPa-1, nearly 2.5 times higher than those of a pure GO membrane, which is due to the improved binding affinity, great isosteric heat, and hydrogen bonds, while N2 and CH4 only show single-layer adsorption with solubility coefficients lower than 0.002 mmol·g-1·kPa-1, and their weak adsorption is insusceptible to PDASA. Although acid gas diffusivity in GO channels is inhibited below 20 × 10-6 cm2·s-1 by PDASA, the solubility coefficient of acid gases is certainly high enough to ensure their separation efficiency. As a result, the permeabilities (P) of acid gases and their selectivities (α) over CH4 are simultaneously improved (PCO2 = 7265.5 Barrer, αCO2/CH4 = 95.7; P(H2S+CO2) = 42075.1 Barrer, αH2S/CH4 = 243.8), which outperforms most of the ever-reported membranes. This theoretical study gives a mechanistic understanding of acid gas separation and provides a unique design strategy to develop high-performance GO membranes toward efficient natural gas processing.
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Affiliation(s)
- Quan Liu
- Analytical and Testing Center, School of Chemical Engineering, Anhui University of Science and Technology, Huainan 232001, China
| | - Zhonglian Yang
- Analytical and Testing Center, School of Chemical Engineering, Anhui University of Science and Technology, Huainan 232001, China
| | - Gongping Liu
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, 30 Puzhu Road (S), Nanjing 211816, China
| | - Longlong Sun
- Analytical and Testing Center, School of Chemical Engineering, Anhui University of Science and Technology, Huainan 232001, China
| | - Rong Xu
- Key Laboratory of Advanced Catalytic Materials and Technology, School of Petrochemical Engineering, Changzhou University, Gehu Road, Changzhou 213164, China
| | - Jing Zhong
- Key Laboratory of Advanced Catalytic Materials and Technology, School of Petrochemical Engineering, Changzhou University, Gehu Road, Changzhou 213164, China
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10
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Li P, Jiang L, Liu L, Zhao P, Xie G, Xu X, Liu C, Jia J, Liu M, Zhang M. Chelation-based metal cation stabilization of graphene oxide membranes towards efficient sieving of mono/divalent ions. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2022.120604] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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11
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Lin Z, Hu C, Liu Q, Zhang Q. Nanosheet‐templated graphene oxide membranes for fast molecule separation. AIChE J 2022. [DOI: 10.1002/aic.17818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Zhen Lin
- Department of Chemical and Biochemical Engineering, College of Chemistry & Chemical Engineering Xiamen University Xiamen China
- Department of Applied Physics School of Science, Aalto University, P.O. Box 15100 Espoo Finland
| | - Chuan Hu
- Department of Chemical and Biochemical Engineering, College of Chemistry & Chemical Engineering Xiamen University Xiamen China
| | - Qinglin Liu
- Department of Chemical and Biochemical Engineering, College of Chemistry & Chemical Engineering Xiamen University Xiamen China
| | - Qiugen Zhang
- Department of Chemical and Biochemical Engineering, College of Chemistry & Chemical Engineering Xiamen University Xiamen China
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12
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Zhang W, Huang Q, Liu S, Zhang M, Liu G, Ma Z, Jin W. Graphene oxide membrane regulated by surface charges and interlayer channels for selective transport of monovalent ions over divalent ions. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.120938] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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13
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Chen C, Wu X, Zhang J, Chen J, Cui X, Li W, Wu W, Wang J. Molecule transfer mechanism in
2D
heterostructured lamellar membranes: The effects of dissolution and diffusion. AIChE J 2022. [DOI: 10.1002/aic.17795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Chongchong Chen
- School of Chemical Engineering Zhengzhou University Zhengzhou P. R. China
| | - Xiaoli Wu
- School of Chemical Engineering Zhengzhou University Zhengzhou P. R. China
- Henan Institute of Advanced Technology Zhengzhou University Zhengzhou P. R. China
| | - Jie Zhang
- School of Chemical Engineering Zhengzhou University Zhengzhou P. R. China
| | - Jingjing Chen
- School of Chemical Engineering Zhengzhou University Zhengzhou P. R. China
| | - Xulin Cui
- School of Chemical Engineering Zhengzhou University Zhengzhou P. R. China
| | - Wenpeng Li
- School of Chemical Engineering Zhengzhou University Zhengzhou P. R. China
| | - Wenjia Wu
- School of Chemical Engineering Zhengzhou University Zhengzhou P. R. China
| | - Jingtao Wang
- School of Chemical Engineering Zhengzhou University Zhengzhou P. R. China
- Henan Institute of Advanced Technology Zhengzhou University Zhengzhou P. R. China
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14
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Hou X, Huang K, Xia Y, Mu F, Cao H, Xia Y, Wu Y, Lu Y, Wang Y, Xu F, Yu Y, Xing W, Xu Z. Fish‐scale‐like nano‐porous membrane based on zeolite nanosheets for long stable zinc‐based flow battery. AIChE J 2022. [DOI: 10.1002/aic.17738] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Xiaoxuan Hou
- State Key Laboratory of Materials‐Oriented Chemical Engineering College of Chemical Engineering Nanjing Tech University Nanjing China
| | - Kang Huang
- State Key Laboratory of Materials‐Oriented Chemical Engineering College of Chemical Engineering Nanjing Tech University Nanjing China
| | - Yongsheng Xia
- State Key Laboratory of Materials‐Oriented Chemical Engineering College of Chemical Engineering Nanjing Tech University Nanjing China
| | - Feiyan Mu
- State Key Laboratory of Materials‐Oriented Chemical Engineering College of Chemical Engineering Nanjing Tech University Nanjing China
| | - Hongyan Cao
- State Key Laboratory of Materials‐Oriented Chemical Engineering College of Chemical Engineering Nanjing Tech University Nanjing China
| | - Yu Xia
- State Key Laboratory of Materials‐Oriented Chemical Engineering College of Chemical Engineering Nanjing Tech University Nanjing China
| | - Yulin Wu
- State Key Laboratory of Chemical Engineering School of Chemical Engineering East China University of Science and Technology Shanghai China
| | - Yuqin Lu
- State Key Laboratory of Materials‐Oriented Chemical Engineering College of Chemical Engineering Nanjing Tech University Nanjing China
| | - Yixing Wang
- State Key Laboratory of Chemical Engineering School of Chemical Engineering East China University of Science and Technology Shanghai China
| | - Fang Xu
- State Key Laboratory of Chemical Engineering School of Chemical Engineering East China University of Science and Technology Shanghai China
| | - Ying Yu
- State Key Laboratory of Materials‐Oriented Chemical Engineering College of Chemical Engineering Nanjing Tech University Nanjing China
| | - Weihong Xing
- State Key Laboratory of Materials‐Oriented Chemical Engineering College of Chemical Engineering Nanjing Tech University Nanjing China
| | - Zhi Xu
- State Key Laboratory of Chemical Engineering School of Chemical Engineering East China University of Science and Technology Shanghai China
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15
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Liang F, Liu D, Dong S, Zhao J, Cao X, Jin W. Facile construction of polyzwitterion membrane via assembly of graphene oxide-based core-brush nanosheet for high-efficiency water permeation. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2021.120150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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16
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Xiong Z, Dai L, Wang Y, Qu K, Xia Y, Lei L, Huang K, Xu Z. Two-dimensional sub-nanometer confinement channels enabled by functional carbon dots for ultra-permeable alcohol dehydration. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2021.120069] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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17
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Designing highly selective and stable water transport channel through graphene oxide membranes functionalized with polyhedral oligomeric silsesquioxane for ethanol dehydration. J Memb Sci 2021. [DOI: 10.1016/j.memsci.2021.119675] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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18
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19
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Yang R, Fan Y, Yu R, Dai F, Lan J, Wang Z, Chen J, Chen L. Robust reduced graphene oxide membranes with high water permeance enhanced by K+ modification. J Memb Sci 2021. [DOI: 10.1016/j.memsci.2021.119437] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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20
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Modeling of hydrated cations transport through 2D MXene (Ti3C2Tx) membranes for water purification. J Memb Sci 2021. [DOI: 10.1016/j.memsci.2021.119346] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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21
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Chen C, Huang F, Jia L, Zhang L, Chen E, Liang L, Kong Z, Wang X, Zhang W, Shen JW. Molecular insights into desalination performance of lamellar graphene membranes: Significant of hydrophobicity and interlayer spacing. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116024] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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22
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Zhang M, Zhao P, Li P, Ji Y, Liu G, Jin W. Designing Biomimic Two-Dimensional Ionic Transport Channels for Efficient Ion Sieving. ACS NANO 2021; 15:5209-5220. [PMID: 33621056 DOI: 10.1021/acsnano.0c10451] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Ion transport is crucial for biological systems and membrane-based technologies from both fundamental and practical aspects. Unlike biological ion channels, realizing efficient ion sieving by using membranes with artificial ion channels remains an extremely challenging task. Inspired by biological ion channels with proper steric containment of target ions within affinitive binding sites along the selective filter, herein we design a system of biomimic two-dimensional (2D) ionic transport channels based on a graphene oxide (GO) membrane, where the ionic imidazole group tunes the appropriate physical confinement of 2D ionic transport channels to mimic the confined cavity structures of the biological selectivity filter, and the ionic sulfonic group creates a favorable chemical environment of 2D ionic transport channels to mimic the affinitive binding sites of the biological selectivity filter. As a result, the as-fabricated ionic GO membrane demonstrates an exceptional K+ transport rate of ∼1.36 mol m-2 h-1 and competitive K+/Mg2+ selectivity of ∼9.11, outperforming state-of-the-art counterparts. Moreover, the semiquantitative studies of ion transport through 2D ionic transport channels suggest that efficient ion sieving with the ionic GO membrane is achieved by the high diffusion and partition coefficients of hydrated monovalent ions, as well as the large energy barrier and limited potential gradient of hydrated divalent ions encountered.
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Affiliation(s)
- Mengchen Zhang
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, People's Republic of China
| | - Pengxiang Zhao
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, People's Republic of China
| | - Peishan Li
- School of Biotechnology and Health Sciences, Wuyi University, Jiangmen 529020, People's Republic of China
| | - Yufan Ji
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 211800, People's Republic of China
| | - Gongping Liu
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 211800, People's Republic of China
| | - Wanqin Jin
- State Key Laboratory of Materials-Oriented Chemical Engineering, College of Chemical Engineering, Nanjing Tech University, Nanjing 211800, People's Republic of China
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23
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Xing YL, Xu GR, An ZH, Liu YH, Xu K, Liu Q, Zhao HL, Das R. Laminated GO membranes for water transport and ions selectivity: Mechanism, synthesis, stabilization, and applications. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2020.118192] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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24
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Liang F, Zheng J, He M, Mao Y, Liu G, Zhao J, Jin W. Exclusive and fast water channels in zwitterionic graphene oxide membrane for efficient water–ethanol separation. AIChE J 2021. [DOI: 10.1002/aic.17215] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Feng Liang
- State Key Laboratory of Materials‐Oriented Chemical Engineering, College of Chemical Engineering Nanjing Tech University Nanjing P.R. China
| | - Jing Zheng
- State Key Laboratory of Materials‐Oriented Chemical Engineering, College of Chemical Engineering Nanjing Tech University Nanjing P.R. China
| | - Meigui He
- State Key Laboratory of Materials‐Oriented Chemical Engineering, College of Chemical Engineering Nanjing Tech University Nanjing P.R. China
| | - Yangyang Mao
- State Key Laboratory of Materials‐Oriented Chemical Engineering, College of Chemical Engineering Nanjing Tech University Nanjing P.R. China
| | - Guozhen Liu
- State Key Laboratory of Materials‐Oriented Chemical Engineering, College of Chemical Engineering Nanjing Tech University Nanjing P.R. China
| | - Jing Zhao
- State Key Laboratory of Materials‐Oriented Chemical Engineering, College of Chemical Engineering Nanjing Tech University Nanjing P.R. China
| | - Wanqin Jin
- State Key Laboratory of Materials‐Oriented Chemical Engineering, College of Chemical Engineering Nanjing Tech University Nanjing P.R. China
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25
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Recent progress of two-dimensional nanosheet membranes and composite membranes for separation applications. Front Chem Sci Eng 2021. [DOI: 10.1007/s11705-020-2016-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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26
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Dehydration of
C
2
–
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4
alcohol/water mixtures via electrostatically enhanced graphene oxide laminar membranes. AIChE J 2021. [DOI: 10.1002/aic.17170] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Zhang Y, Gurzadyan GG, Lu R, Zhang S, Jin X, Tang B. Efficient photothermal conversion of
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guided from ultrafast quenching effect of photoexcited state. AIChE J 2020. [DOI: 10.1002/aic.16975] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Yuang Zhang
- State Key Laboratory of Fine ChemicalsDalian University of Technology Dalian People's Republic of China
| | - Gagik G. Gurzadyan
- State Key Laboratory of Fine ChemicalsDalian University of Technology Dalian People's Republic of China
| | - Rongwen Lu
- State Key Laboratory of Fine ChemicalsDalian University of Technology Dalian People's Republic of China
| | - Shufen Zhang
- State Key Laboratory of Fine ChemicalsDalian University of Technology Dalian People's Republic of China
| | - Xin Jin
- Eco‐Chemical Engineering Cooperative Innovation Center of ShandongQingdao University of Science and Technology Qingdao People's Republic of China
| | - Bingtao Tang
- State Key Laboratory of Fine ChemicalsDalian University of Technology Dalian People's Republic of China
- Eco‐Chemical Engineering Cooperative Innovation Center of ShandongQingdao University of Science and Technology Qingdao People's Republic of China
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