Journal of Membrane Science最新文献

{"title":"Design of organosilica membranes to optimize reverse osmosis for the concentration of alcohols","authors":"Norihiro Moriyama ,&nbsp;Shun-ichi Shiozaki ,&nbsp;Sakura Hatashita ,&nbsp;Hiroki Nagasawa ,&nbsp;Tatsuya Iwashina ,&nbsp;Kazuki Yamamoto ,&nbsp;Takahiro Gunji ,&nbsp;Masakoto Kanezashi ,&nbsp;Toshinori Tsuru","doi":"10.1016/j.memsci.2025.123819","DOIUrl":"10.1016/j.memsci.2025.123819","url":null,"abstract":"<div><div>Short-chain alcohols like methanol, ethanol, and isopropyl alcohol are essential in various industries but require energy-intensive distillation for concentration and purification. Reverse osmosis (RO) offers an energy-efficient alternative, yet high osmotic pressures demand robust membranes. This study optimized robust organosilica membranes for alcohol concentration via RO by exploring different intermediate and separation layers. First, methylene-bridged organosilica membranes were prepared with silica-zirconia and organosilica intermediate layers. The use of an organosilica intermediate layer exhibited a water permeance, nearly three times higher than that with a silica-zirconia intermediate layer, without compromising alcohol rejection. Further investigation into separation layers with varying organic linking units in organosilica structure— methylene (-CH₂-), ethylene (-CH₂CH₂-), and propylene (-CH₂CH₂CH₂-)—revealed that membranes with fewer carbon atoms showed superior throughput with superior selectivity due to reduced preferential alcohol adsorption. These findings indicate that organosilica membranes with an organosilica intermediate layer and a methylene-bridged organosilica separation layer are promising for energy-efficient alcohol concentration.</div></div>","PeriodicalId":368,"journal":{"name":"Journal of Membrane Science","volume":"721 ","pages":"Article 123819"},"PeriodicalIF":8.4,"publicationDate":"2025-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143402420","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Reversed CO2/C2H2 separation via combined adsorption kinetics and diffusion differences in MOF-polymer mixed matrix membrane","authors":"Bin Yu ,&nbsp;Tianhao Lan ,&nbsp;Hui Wang ,&nbsp;Linxuan Han ,&nbsp;Yutao Liu ,&nbsp;Jinping Li ,&nbsp;Libo Li","doi":"10.1016/j.memsci.2025.123827","DOIUrl":"10.1016/j.memsci.2025.123827","url":null,"abstract":"<div><div>The reverse separation of CO₂/C₂H₂ offers energy benefits while presents strategical challenges due to the similar molecular sizes of CO₂/C₂H₂ and the preferential adsorption/solution of C₂H₂ by most adsorbents and membranes. However, except for thermodynamic factors, kinetic diffusion can also play a pivotal role, particularly embodied in the membrane-based separation process where permeation is governed by the combined effects of solubility and diffusion. Here, we report a mixed matrix membrane (MMM) incorporating a metal-organic framework (MOF), KAUST-7, that selectively blocks C₂H₂ while allowing rapid CO₂ diffusion to implement a diffusion dominated, CO₂-selective reverse separation process. Tetrafluoroborate ions (BF₄⁻) is introduced in situ as a structure-directing agent (SDA) during the synthesis of KAUST-7(BF₄⁻), which offers a regular and nanoscale morphology, and more uniform dispersion and enhanced interfacial compatibility within the polymer matrix. The resulting MMM, incorporating 10 wt% of KAUST-7(BF₄⁻), exhibits a CO₂/C₂H₂ selectivity of 11.36 and a CO₂ permeability of 571.74 Barrer, demonstrating for the first time the potential of membrane-based CO₂/C₂H₂ separation and probably stimulating intense exploration of CO₂/C₂H₂ separation membranes.</div></div>","PeriodicalId":368,"journal":{"name":"Journal of Membrane Science","volume":"721 ","pages":"Article 123827"},"PeriodicalIF":8.4,"publicationDate":"2025-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143419284","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Bio-inspired coating for feed spacers: Managing biofouling and controlling biofilm populations in seawater RO systems","authors":"Krishnaveni Venkidusamy ,&nbsp;Laura Pulido-Beltran ,&nbsp;Paulus J. Buijs ,&nbsp;Daniel J. Miller ,&nbsp;Johannes S. Vrouwenvelder ,&nbsp;Nadia M. Farhat","doi":"10.1016/j.memsci.2025.123809","DOIUrl":"10.1016/j.memsci.2025.123809","url":null,"abstract":"<div><div>This study addresses the pervasive challenge of biofouling in seawater desalination systems, which compromises membrane performance and longevity, by introducing a multifunctional PDA-SP-cTA coating. This bio-inspired coating effectively mitigates biofouling in seawater reverse osmosis systems without requiring biocide. The coating is applied to both hydrophilic polyamide membranes and hydrophobic polypropylene feed spacers through <em>in-situ</em> and <em>ex-situ</em> polymer deposition methods, involving a single-step process with polydopamine and sodium-periodate, followed by surface tailoring with citric acid-blended tannic acid. Extensive surface characterization, primarily conducted on polypropylene feed spacers, confirms coating deposition. Antibiofouling properties are evaluated through long-term biofouling tests simulating industrial conditions. The findings demonstrate that the <em>ex-situ</em> applied coating significantly reduces relative feed channel pressure drop increase due to biofilm growth by 75 % and lowers biomass accumulation (88 % total cell counts, 70 % adenosine-triphosphate, 91 % carbohydrates, and 69 % proteins). The coating inhibits the colonization of biofouling-causing bacterial genus <em>Alteromonas</em>, drastically decreases active bacterial gene copy numbers, and alters microbial composition, leading to reduced biofilm viability and loosely attached biofilms that could enhance cleaning efficiency. This comprehensive study encompasses the entire process from the strategic selection and systematic characterization of the coating to extensive biofouling tests and stability assessments offering a holistic solution to combat biofouling without biocides. With demonstrated durability and stability across various pH conditions over time, this coating could be a widely applicable and scalable solution for biofouling mitigation in diverse industrial contexts.</div></div>","PeriodicalId":368,"journal":{"name":"Journal of Membrane Science","volume":"722 ","pages":"Article 123809"},"PeriodicalIF":8.4,"publicationDate":"2025-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143430123","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of introduced g-C3N4 nanosheet interlayers with different morphologies of ZIF-67 on CO2 separation performance","authors":"Yangyang Dai ,&nbsp;Wenjun Su ,&nbsp;Shumin Li ,&nbsp;Suyue Zhong ,&nbsp;Weimin Liu ,&nbsp;Jian Li","doi":"10.1016/j.memsci.2025.123818","DOIUrl":"10.1016/j.memsci.2025.123818","url":null,"abstract":"<div><div>The introduction of MOF into the interlayers of two-dimensional (2D) materials has been a promising approach for improving the membranes separation performance. However, how to select MOF with different morphologies to be introduced into the 2D membrane interlayers to precisely control the interlayer distance to enhance the CO₂ separation performance is still a challenge. Herein, we report a universal strategy to adjust the interlayer distance of the g-C₃N₄ nanosheets by introducing 2D zeolitic imidazolate framework-67 nanosheets (ZIF-67 NS) and 3D bulk-type counterpart (ZIF-67 NB) between g-C₃N₄ layers. The interlayer distances of the g-C₃N₄ nanosheets were precisely regulated from the original 0.325 nm to 0.343 and 0.340 nm after introducing of ZIF-67 NB and ZIF-67 NS, respectively. The increase in linterlayer distances of g-C₃N₄ nanosheet has expanded the interlayer gas transport channels, contributing to the improvement of gas permeability. Notably, compared with ZIF-67 NB, ZIF-67 NS introduced g-C₃N₄ interlayers to prepare ZIF-67 NS@g-C₃N₄/Pebax membrane had superior CO₂ separation selectivity performance with excellent CO₂ permeability of 1001.96 Barrer and CO₂/N₂ selectivity of 51.65, and CO₂/CH₄ selectivity of 55.78 at 25 °C and 1 bar. More importantly, the introduction of g-C₃N₄ nanosheets endowed the membrane with excellent separation stability. The study may provide valuable insights for developing novel 2D material membrane with excellent separation performance.</div></div>","PeriodicalId":368,"journal":{"name":"Journal of Membrane Science","volume":"721 ","pages":"Article 123818"},"PeriodicalIF":8.4,"publicationDate":"2025-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143373095","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"High throughput polyamide-hydrazide reverse osmosis membrane mediated by dynamic covalent interlayer","authors":"Zhongyang Wang ,&nbsp;Siheng Zhao ,&nbsp;Muhammad Adnan Akram ,&nbsp;Kuo Chen ,&nbsp;Shengchao Zhao ,&nbsp;Lihua Zhao ,&nbsp;Zhiyu Liu ,&nbsp;Q. Jason Niu","doi":"10.1016/j.memsci.2025.123821","DOIUrl":"10.1016/j.memsci.2025.123821","url":null,"abstract":"<div><div>Reverse osmosis (RO) is the preferred technology for seawater and brackish water desalination. The ongoing pursuit of scientific research and industrial innovation aims to develop high-performance RO membranes. An effective approach to enhancing the performance of composite RO membranes is the use of interlayers. To simplify the construction process of the interlayer and improve its regulation effect on the interfacial polymerization process, we propose a construction scheme for an in-situ dynamic covalent interlayer. By adding glutaraldehyde (GA) to the aqueous solution containing cyclobutane tetraformylhydrazide (CBTH), we successfully synthesized a crosslinked acylhydrazone interlayer onto a polysulfone (PSF) substrate during the aqueous coating stage to optimize the interfacial polymerization process. In the early stage of interfacial polymerization, the crosslinked acylhydrazone interlayer can bind the amine monomer, preventing the initial polyamide layer from becoming too dense and creating a self-regulating mechanism. In the later stages, it continuously supplies amine monomers to the reaction zone, compensating for defects in the polyamide layer and establishing a self-perfection mechanism. The in-situ simultaneous dynamic covalent interlayer increased the permeation flux of the CBTH-TMC membrane by 3 times (4.0 L m⁻² h⁻¹⋅bar⁻¹) with NaCl rejection of 99.14 % by effectively controlling the membrane formation process. This approach demonstrates advantages in simplicity and operability, successfully overcoming the \"trade-off\" limitation of original polyamide-hydrazide membranes.</div></div>","PeriodicalId":368,"journal":{"name":"Journal of Membrane Science","volume":"721 ","pages":"Article 123821"},"PeriodicalIF":8.4,"publicationDate":"2025-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143373094","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Highly loaded Prussian blue mixed matrix membrane for salt-tolerant solar catalytic oxidation","authors":"Guiliang Li ,&nbsp;Yang Liu ,&nbsp;Ke Shi ,&nbsp;Shenghua Zhou ,&nbsp;Fu Liu","doi":"10.1016/j.memsci.2025.123820","DOIUrl":"10.1016/j.memsci.2025.123820","url":null,"abstract":"<div><div>Dispersing metal-organic framework (MOF) fillers within matrix polymeric membranes is essential for enhancing their availability, processability, and performance, yet hampered by serious agglomeration. Herein, we synthesize a novel Prussian Blue mixed matrix membrane for solar catalytic oxidation. Micro-scaled Prussian Blue microspheres are coated with Polyvinyl pyrrolidone-Vinyltriethoxysilane (PVP-VTES) crosslinked network to enhance the dispersed stability in the organic solution. The loading of modified Prussian Blue (mPB) fillers in Polyvinylidene fluoride (PVDF) matrix membrane could reach 40 %. The PB mixed matrix membrane shows enhanced hydrophilicity, water permeance, and excellent photothermal conversion capability. The membrane exhibits a sustainable tetracycline (TC) removal (&gt;96 %) under solar irradiation in the presence of high salinity (e.g. NaCl, NaAC, and NaHCO₃). The photothermal effect facilitates peroxymonosulfate activation for reactive oxygen species efficient generation (¹O₂/•OH/SO₄^•-), resulting in instantaneous catalytic removal rate, multi-salt tolerance, and sustainable pollutants removal. The reported technique could potentially address interface challenges in mixed matrix membranes and can be extrapolated to the development of other fillers, achieving superior performance in membranes for water remediation.</div></div>","PeriodicalId":368,"journal":{"name":"Journal of Membrane Science","volume":"721 ","pages":"Article 123820"},"PeriodicalIF":8.4,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143377188","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Enhancing antifouling properties of polyamide-based thin-film composite membranes using oxidized polyquaternium-10 via schiff base grafting","authors":"Yiwen Xu ,&nbsp;Yixian Xing ,&nbsp;Hongwei Lu ,&nbsp;Doufeng Wu ,&nbsp;Hai Huang ,&nbsp;Sanchuan Yu ,&nbsp;Congjie Gao","doi":"10.1016/j.memsci.2025.123817","DOIUrl":"10.1016/j.memsci.2025.123817","url":null,"abstract":"<div><div>Addressing the urgent global challenge of water scarcity underscores the critical importance of enhancing polyamide (PA) reverse osmosis (RO) membranes, which are essential for efficient water purification. This study introduces a novel approach by utilizing oxidized polyquaternium-10 (OPQ-10), a hydrophilic and positively charged aldehyde-based cellulose derivative, grafted onto the PA membrane surface through Schiff base reactions. This method specifically targets amino groups to significantly enhance fouling resistance, leading to improved performance against contaminants such as bovine serum albumin (BSA), sodium alginate (SA), and dodecyl trimethyl ammonium bromide (DTAB). Noteworthy advancements include a marked increase in hydrophilicity and surface smoothness, alongside significant improvements in surface charge properties. Specifically, water contact angle decreased dramatically from 64.5° to 36.9°, root mean square roughness reduced from 118.0 nm to 99.7 nm, and the isoelectric point shifted from pH 4.95 to 7.19. These modifications not only bolster the antifouling capabilities of the membranes but also significantly enhance membrane durability under extreme pH conditions. Moreover, without substantial reductions in flux, the sodium chloride (NaCl) rejection improved from 96.6 % to 98.4 %, and it maintained consistent rejection and flux throughout a 300-h long-term performance test. The findings highlight the pivotal role of surface chemistry modifications in extending the functional lifespan of PA membranes and provide robust guidelines for their application in industrial settings, offering a sustainable solution to meet the escalating demands for clean water.</div></div>","PeriodicalId":368,"journal":{"name":"Journal of Membrane Science","volume":"721 ","pages":"Article 123817"},"PeriodicalIF":8.4,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143350153","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Fine-tuning polyamide membrane pores and charge for enhanced Li+/Mg2+ separation","authors":"Yufei Yan ,&nbsp;Jin Wang ,&nbsp;Wubin Wang ,&nbsp;Chao Han","doi":"10.1016/j.memsci.2025.123812","DOIUrl":"10.1016/j.memsci.2025.123812","url":null,"abstract":"<div><div>Positively charged polyethyleneimine (PEI) nanofiltration (NF) membranes exhibit great potential for Li⁺/Mg²⁺ separation. However, the dense nature of the polyamide (PA) layer presents a challenge in breaking through the permeance bottleneck, significantly hindering its further application. In this study, 1-(2-aminoethyl)piperazine (AEP) was first incorporated into the PEI solution as a structural regulator to adjust the microstructure of the PA separation layer. The structure of the PA selective layer was fine-tuned with the incorporation of AEP, enlarging the spacing between the long-chain molecules of PEI, and established hydrogen bonding interactions with PEI. This led to the generation of Turing structures on the membrane surface, which enhanced permeance. Meanwhile, the primary amine groups in AEP were protonated in water, aiding in boosting positive membrane charge and subsequently elevating its rejection capability for divalent cations. The ingenious combination of large molecule PEI and small molecule AEP served a dual purpose in promoting the membrane construction and performance. The optimized PEI/AEP-TMC NF membrane exhibited high pure water permeance (11.24 L m⁻² h⁻¹ bar⁻¹) and excellent Li⁺/Mg²⁺ selectivity (<em>S</em>_{<em>Li, Mg</em>} = 24.59), while also achieving higher Li purity and Li recovery. Insights into the remarkable performance of the modified membranes were gained through the transition state theory. Additionally, the internal stress generated in the NF process was determined by utilizing the principles of thin plate theory, revealing that the NF membrane possesses good pressure resistance and maintains stable operation at pressures up to 9 bar. This study demonstrates the capability of PEI/AEP-TMC NF membranes for Li⁺/Mg²⁺ separation and offers a novel aqueous phase monomer for the preparation of NF membranes specifically for Li⁺/Mg²⁺ separation.</div></div>","PeriodicalId":368,"journal":{"name":"Journal of Membrane Science","volume":"721 ","pages":"Article 123812"},"PeriodicalIF":8.4,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143373030","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Mass transport mechanisms insights of selective sodium/magnesium separation through nanofiltration membranes","authors":"Nicolás Cevallos-Cueva ,&nbsp;Md. Mushfequr Rahman ,&nbsp;Hluf Hailu Kinfu ,&nbsp;Volker Abetz","doi":"10.1016/j.memsci.2025.123808","DOIUrl":"10.1016/j.memsci.2025.123808","url":null,"abstract":"<div><div>This study investigates the selective ion separation capabilities of interfacially polymerized nanofiltration (NF) membranes, focusing on the effect of piperazine (PIP) and trimesoyl chloride (TMC) concentrations on Na⁺/Mg²⁺ selectivity. By varying the concentrations of PIP and TMC during interfacial polymerization (IP), we altered the membranes’ physicochemical characteristics and assessed their performance. The Donnan Steric Pore Model with Dielectric Exclusion (DSPM-DE) was used to explore the correlations between the DSPM-DE input parameters and the partitioning mechanisms and transmembrane fluxes of Na⁺ and Mg²⁺ in terms of the monomer concentrations. Our findings reveal that variations in the thickness-to-porosity ratio and the effective membrane charge density, influenced by higher PIP and lower TMC concentrations, enhance the Na⁺/Mg²⁺ separation capabilities of the membranes. This study provides a mechanistic understanding of selective Na⁺/Mg²⁺ separation in terms of PIP and TMC concentrations, elucidating the underlying transport and exclusion mechanisms. These insights are important for optimizing membrane fabrication by IP and designing NF membranes for efficient Na⁺/Mg²⁺ separation, which is essential due to the importance of magnesium as a critical raw material.</div></div>","PeriodicalId":368,"journal":{"name":"Journal of Membrane Science","volume":"721 ","pages":"Article 123808"},"PeriodicalIF":8.4,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143377187","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Easy switching of selective vapor permeation by tuning the surface free energy of graphene oxide membranes","authors":"Choonsoo Kim,&nbsp;Byeongho Lee","doi":"10.1016/j.memsci.2025.123816","DOIUrl":"10.1016/j.memsci.2025.123816","url":null,"abstract":"<div><div>Membrane-based separation for the dehydration and purification of organic chemicals, referred to as pervaporation and vapor permeation, has been widely studied as a feasible alternative to traditional distillation. Graphene oxide (GO) laminates or membranes have attracted great interest for the dehydration of chemicals as they allow selective water permeation owing to their hydrophilic nature. In this study, we effectively tuned the permeation selectivity of GO membranes by adjusting their surface free energy via simple dry treatments and explore its mechanism on the permeation of binary vapor, represented by the collaborative permeation and hindering effect. Oxygen (O₂) plasma treatment rendered the membrane surface superhydrophilic, thereby enhancing selective water permeation from water–alcohol binary vapors. The corresponding hydrophilic membrane exhibited greater water flux and separation factor than the unmodified membrane. On the other hand, XeF₂ gas treatment changed the surface characteristic of the GO membrane from hydrophilic to hydrophobic, altering its permeation selectivity from water to alcohol. These findings demonstrate that the surface modification of GO membranes via dry treatment methods is highly effective for switching the selectivity of the membrane to water or organic solvents/vapors. In water-alcohol binary vapor permeation through a GO membrane, water and alcohol molecules interact, promoting collaborative permeation explained by their solubility parameters. This interaction allows minimal alcohol permeation with water, The hindering effect cause alcohol to slow down water transport, altering the slip length of water. During water transport through GO membranes, ballistic water transport was observed when the slip length of water reached ∼100 nm.</div></div>","PeriodicalId":368,"journal":{"name":"Journal of Membrane Science","volume":"721 ","pages":"Article 123816"},"PeriodicalIF":8.4,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143350197","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}