Hybrid membranes of polyphenylsulfone/functionalized MXene nanosheets for the pervaporation dehydration of acetone and isopropyl alcohol

Article Polymer Science

Preparation and characterization of nanocomposite membranes based on PVC/TiO2 anatase for the separation of toluene/n-heptane mixtures via pervaporation

A. Tabbiche et al.

Summary: Hybrid membranes based on polyvinyl chloride (PVC) loaded with 2 wt% titanium dioxide anatase particles showed the highest separation performance in pervaporation of toluene/n-heptane mixtures at 56 degrees C.

POLYMER BULLETIN (2023)

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Article Engineering, Chemical

Liquid-liquid interface induced high-flux PEBA pervaporation membrane for ethanol recovery

Peng Cai et al.

Summary: In this study, a polyether block amide (PEBA) pervaporation membrane was successfully prepared by dropping the membrane solution on a water surface. The membrane exhibited a defect-free and uniform selective layer, and showed high separation performance and membrane stability.

JOURNAL OF MEMBRANE SCIENCE (2023)

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Article Engineering, Chemical

Fabrication of polydimethylsiloxane mixed matrix membranes for recovery of ethylene glycol butyl ether from water by pervaporation

Ting Wang et al.

Summary: In order to reduce emissions in industries such as automotive coatings, the separation and recovery of ethylene glycol butyl ether (EB) from wastewater is crucial. This study focused on using nanomaterials as additives to construct mixed matrix membranes (MMMs) for pervaporation separation of EB. The addition of nanomaterials improved the affinity and diffusion process of EB in MMMs, enhancing the separation performance. Surface modification of nanomaterials with polyethylene glycol (PEG) further enhanced the affinity and swelling performance, resulting in improved membrane flux and selectivity. The MMMs with PEG2000-grafted nanomaterials showed the best performance and stability for separating EB compared to commercial membranes.

JOURNAL OF MEMBRANE SCIENCE (2023)

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Article Engineering, Chemical

Poly(vinyl alcohol)/carbon nanotube (CNT) membranes for pervaporation dehydration: The effect of functionalization agents for CNT on pervaporation performance

Cheng Tseng et al.

Summary: Polymeric membrane-based pervaporation separation for desalination and dehydration has been studied using surface-functionalized carbon nanotubes (CNTs) in poly(vinyl alcohol) (PVA) membranes. The hydrophilicity of the functionalization agents is critical for the construction of water-conduction pathways. Small amounts of functionalized CNTs significantly enhance the permeation fluxes of the membranes. PVA-CNT shows the highest performance for desalination, while ozonized lignin-functionalized CNTs are most effective for dehydration.

JOURNAL OF MEMBRANE SCIENCE (2023)

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Article Engineering, Chemical

Silica hollow spheres-based superhydrophobic PDMS composite membrane for enhanced acetone permselective pervaporation

Yue Sun et al.

Summary: In this study, superhydrophobic mixed matrix membranes were constructed by incorporating hydrophobic silica hollow spheres into a polydimethylsiloxane matrix. The resulting composite membrane exhibited high separation performance with improved selectivity and comparable total flux in the pervaporation process.

SEPARATION AND PURIFICATION TECHNOLOGY (2023)

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Article Engineering, Chemical

Enhanced pervaporation performance of PEG membranes with synergistic effect of cross-linked PEG and porous MOF-508a

Xia Zhan et al.

Summary: MOF-508a incorporated into PEG matrix improves the crystallinity and selective transport pathways, resulting in outstanding performance in desulfurization. The strong interaction between MOF-508a and PEG enhances the interfacial compatibility, providing more selective transport pathways for small molecules. The resulting MOF-508a/PEG-5 MMMs exhibit excellent pervaporation performance.

SEPARATION AND PURIFICATION TECHNOLOGY (2023)

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Article Engineering, Environmental

Preparation and Characterization of Polyethylene Terephthalate/Span-85 Pervaporation Membranes Using Waste Bottles for the Removal of Nitrobenzene from Water

Shirin Kiani et al.

Summary: Applying waste PET bottles to fabricate membranes is a promising approach for the circular economy and sustainable development. In this study, waste PET bottles were used to fabricate pervaporation membranes for the first time. The addition of Span-85 as a hydrophobic additive improved the membrane properties, resulting in higher separation factors and increased nitrobenzene flux.

JOURNAL OF POLYMERS AND THE ENVIRONMENT (2023)

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Article Polymer Science

Novel Mixed Matrix Membranes Based on Poly(vinylidene fluoride): Development, Characterization, Modeling

Anna Kuzminova et al.

Summary: Membrane technology is actively developing in modern societies, allowing for the separation of various mixtures in industrial tasks. This study focuses on the development of effective membranes based on PVDF by modifying it with different nanoparticles. Two types of membranes were developed: dense membranes for pervaporation and porous membranes for ultrafiltration. The optimal nanoparticle content in the PVDF matrix was determined. The properties of these membranes were studied using various techniques, and the transport properties of the membranes were evaluated.

POLYMERS (2023)

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Article Biochemistry & Molecular Biology

Polydimethylsiloxane (PDMS) Membrane for Separation of Soluble Toluene by Pervaporation Process

Salam H. Rasheed et al.

Summary: In this study, a commercial polydimethylsiloxane (PDMS) membrane was used for the separation of soluble toluene compounds (C7H8) from an aqueous solution using the pervaporation (PV) process. The performance of the PDMS PV membrane was evaluated by analyzing the permeation flux and separation factor under different operating conditions. A quadratic equation model with parameters interactions was developed using nonlinear regression analysis to predict the permeation flux and separation factor. The feed concentration was found to have the most significant impact on the improvement of the PDMS membrane's permeation flux and separation factor.

MEMBRANES (2023)

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Article Polymer Science

Preparation of polyphenylsulfone/graphene nanocomposite membrane for the pervaporation separation of cumene from water

Sekineh Bakhshandeh Rostami et al.

Summary: Polyphenylsulfone (PPSU) was used for the first time in a hydrophobic PV process, with nanocomposite membranes of PPSU/graphene (Gr) nanosheets successfully separating isopropyl benzene (cumene) from water. The mechanical properties and hydrophobicity of the membranes improved with the addition of Gr, and a membrane containing 3.5 wt% Gr showed the highest separation factor in pervaporation experiments.

POLYMERS FOR ADVANCED TECHNOLOGIES (2022)

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Article Engineering, Chemical

Preparation of poly(butylene succinate)/polyvinylpyrrolidone blend membrane for pervaporation dehydration of acetone

Hanan Hashim Abed Almwli et al.

Summary: In this study, PBS was used to fabricate novel PBS/PVP blend membranes, and the influence of PVP concentration on membrane properties was investigated. Compared to neat PBS membranes, PBS/PVP blend membranes exhibited increased hydrophilicity, swelling, and tensile strength, leading to enhanced dehydration performance in acetone/water mixture separation.

CHEMICAL ENGINEERING RESEARCH & DESIGN (2021)

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Article Biotechnology & Applied Microbiology

Alternative acetone-water separation process through the application of aqueous two-phase systems

Jose Omar Garcia Gomez et al.

Summary: The study proposes an alternative process for the dehydration of acetone by liquid-liquid extraction using an aqueous two-phase system (ATPS). Experimental results on the acetone-water-potassium carbonate ternary system show a good correlation with the ELECNRTL thermodynamic model. The Hunter-Nash method was applied to achieve a concentration greater than 95 wt% of acetone from a 10 wt% mixture at room temperature. Simulation with Aspen Plus's decanter block yielded results very close to the experimental results, indicating potential wide application of ATPSs for dehydration of bioproducts and separation of azeotropic mixtures.

JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY (2021)

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Article Materials Science, Ceramics

Preparation of amorphous polyphenylsulfone nanofiltration membrane via thermally-induced lamination

Shirin Kiani et al.

Summary: A novel method for fabricating PPSU TFN membranes with high water permeability was proposed, showing increased flux and permeate flux in industrial wastewater and model foulant filtration compared to conventional PPSU membranes.

JOURNAL OF NON-CRYSTALLINE SOLIDS (2021)

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Article Engineering, Chemical

Nafion modified with simple bases and amino acid derivatives: Survey of physical properties and search for effective pervaporation membranes

Miroslav Kludsky et al.

Summary: Nafion, a solid perfluorinated polymeric sulfonic acid, can be extensively modified by reacting with bases, leading to changes in spectral characteristics, thermal stability, and selectivity during pervaporation. Strong bases result in significant alterations in Nafion's properties, while modifications with amino acid derivatives show minor effects. The permeability and selectivity of Nafion in pervaporating methanol mixtures are greatly influenced by modification with amines bearing hydroxyl and sulfo groups, with taurine modification showing enhanced selectivity compared to pure Nafion.

POLYMER ENGINEERING AND SCIENCE (2021)

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Article Engineering, Chemical

Improved performance of three-component structure mixed membrane for pervaporation modified by lignosulfonates@2D-MXene

Saisai Li et al.

Summary: This study successfully prepared a pervaporation membrane with a three-component hybrid structure using lignosulfonates, MXene, and sodium alginate, which increased the permeation flux and separation factor of the membrane by improving hydrophilicity and reducing swelling.

SEPARATION AND PURIFICATION TECHNOLOGY (2021)

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Article Engineering, Chemical

Construction of MoS2 hybrid membranes on ceramic hollow fibers for efficient dehydration of isopropanol solution via pervaporation

Dovletjan Taymazov et al.

Summary: This study presents the fabrication of a hybrid membrane based on molybdenum disulfide material for efficient dehydration of alcohols through pervaporation. The hybrid membrane showed a high permeation flux and separation factor in a specific alcohol aqueous solution. Various characterization techniques were used to investigate the morphology and physicochemical properties of the fabricated membrane.

SEPARATION AND PURIFICATION TECHNOLOGY (2021)

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Article Polymer Science

Novel Membranes Based on Hydroxyethyl Cellulose/Sodium Alginate for Pervaporation Dehydration of Isopropanol

Mariia Dmitrenko et al.

Summary: Novel membranes based on biopolymers were developed for pervaporation dehydration of isopropanol by employing surface and bulk modifications, with improvements in transport characteristics observed. The introduction of fullerenol and cross-linking agents, as well as layer-by-layer deposition of polyelectrolytes on supported membrane surface, led to enhanced permeation flux but with lower selectivity.

POLYMERS (2021)

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Article Chemistry, Applied

Synthesis of chitosan grafted polymethyl methacrylate nanopolymers and its effect on polyvinyl chloride membrane for acetone recovery by pervaporation

Amritanshu Banerjee et al.

Summary: Biopolymer nanoparticles based on chitosan offer a cost-effective, non-toxic alternative to traditional nanoparticles, and are more compatible with polymer membranes. Chitosan, as a cationic polymer surfactant, helps generate polymer nanoparticles for improving the organophilicity of PVC membranes. The membranes prepared with chitosan grafted PMMA nanopolymers showed enhanced performance in terms of acetone flux and selectivity, fitting closely to ENSIC and solution-diffusion model for sorption and pervaporation data, respectively.

CARBOHYDRATE POLYMERS (2021)

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Article Engineering, Chemical

Sustainable composite pervaporation membranes based on sodium alginate modified by metal organic frameworks for dehydration of isopropanol

Anna I. Kuzminova et al.

Summary: Novel dense and supported mixed matrix membranes based on biopolymer sodium alginate (SA) modified by Zr-MOFs were developed to enhance the pervaporation dehydration properties. The addition of UiO-66 into the membrane showed the best transport properties for dehydration of water/isopropanol mixtures, with significant improvements in permeation flux and water content in the permeate.

JOURNAL OF MEMBRANE SCIENCE (2021)

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Article Chemistry, Physical

Measurement and correlation of solubility, Hansen solubility parameters and thermodynamic behavior of Clozapine in eleven mono-solvents

Wei Huang et al.

Summary: The experimental results showed that the solubility of Clozapine in eleven mono-solvents was temperature-dependent, with a positive correlation between solubility and temperature. Various thermodynamic models were used to analyze the solubility data, and the thermodynamic properties of the solute in different solvents were calculated to be endothermic and entropy-driven processes.

JOURNAL OF MOLECULAR LIQUIDS (2021)

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Article Materials Science, Composites

Preparation and hydrophobicity modification of poly(vinylidene fluoride-co-hexafluoropropylene) membranes for pervaporation separation of volatile organic compound from water

Haniyeh Sadat Miranmousavi et al.

Summary: The novel nanocomposite membranes fabricated for the removal of isopropyl benzene from water showed enhanced hydrophobic properties when incorporating hydrophobic silica nanoparticles. The membrane with 9 wt% of silica had the highest VOC separation factor, with values of total flux, separation factor, and PV separation index significantly higher compared to the neat PVDF-HFP membrane.

POLYMER COMPOSITES (2021)

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Article Materials Science, Composites

Flammability, thermal stability and mechanical properties of polyvinyl alcohol nanocomposites reinforced with delaminated Ti3C2Tx (MXene)

Ying Pan et al.

POLYMER COMPOSITES (2020)

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Article Engineering, Chemical

Removal of 1,2,4-Trimethylbenzene from Water by Pervaporation Using Styrene-Butadiene-Styrene (SBS) Membrane Incorporated with Carbon Black Nanoparticles

Seyed Ali Mousavinezhad et al.

POLYMER ENGINEERING AND SCIENCE (2020)

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Article Engineering, Chemical

Polyelectrolyte Functionalized Ti2CTx MXene Membranes for Pervaporation Dehydration of Isopropanol/Water Mixtures

Guozhen Liu et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2020)

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Article Chemistry, Analytical

W18O49/Ti3C2Tx Mxene nanocomposites for highly sensitive acetone gas sensor with low detection limit

Shibin Sun et al.

SENSORS AND ACTUATORS B-CHEMICAL (2020)

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Article Engineering, Chemical

Highly selective sodium alginate mixed-matrix membrane incorporating multi-layered MXene for ethanol dehydration

Saisai Li et al.

SEPARATION AND PURIFICATION TECHNOLOGY (2020)

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Article Materials Science, Multidisciplinary

Preparation, mechanical and thermal characteristics of d-Ti3C2/PVA film

Shaogang Liu et al.

MATERIALS TODAY COMMUNICATIONS (2020)

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Article Chemistry, Multidisciplinary

Poly(vinyl alcohol)-Modified Membranes by Ti3C2Tx for Ethanol Dehydration via Pervaporation

Weibin Cai et al.

ACS OMEGA (2020)

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Review Chemistry, Multidisciplinary

MXene Materials for Designing Advanced Separation Membranes

Huseyin Enis Karahan et al.

ADVANCED MATERIALS (2020)

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Article Engineering, Chemical

Ultrathin poly (vinyl alcohol)/MXene nanofilm composite membrane with facile intrusion-free construction for pervaporative separations

Guang Yang et al.

JOURNAL OF MEMBRANE SCIENCE (2020)

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Article Engineering, Chemical

Pervaporation separation of isopropylbenzene from water using four different polymeric membranes: Membrane preparation, modification, characterization, and performance evaluation

Amirreza Malekzadeh Dirin et al.

JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS (2020)

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Article Chemistry, Physical

Fabrication of novel MXene (Ti3C2)/polyacrylamide nanocomposite hydrogels with enhanced mechanical and drug release properties

Peng Zhang et al.

SOFT MATTER (2020)

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Article Engineering, Chemical

Pervaporation separation of water-isopropyl alcohol mixture by PVA/LiBr membrane

Farinaz Ebrahimian et al.

POLYMER ENGINEERING AND SCIENCE (2019)

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Article Materials Science, Composites

Preparation and Characterization of Poly(Ether Block Amide)/Graphene Membrane for Recovery of Isopropanol from Aqueous Solution via Pervaporation

Monavar Najafi et al.

POLYMER COMPOSITES (2018)

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Article Engineering, Chemical

Tunable physicochemical properties of PVA nanocomposite membranes for enhanced pervaporation performance

Thomasukutty Jose et al.

POLYMER ENGINEERING AND SCIENCE (2018)

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Article Engineering, Chemical

Two-dimensional MXene incorporated chitosan mixed-matrix membranes for efficient solvent dehydration

Zhi Xu et al.

JOURNAL OF MEMBRANE SCIENCE (2018)

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Article Polymer Science

Preparation and characterization of modified polyphenylsulfone membranes with hydrophilic property for filtration of aqueous media

Shirin Kiani et al.

POLYMERS FOR ADVANCED TECHNOLOGIES (2018)

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Article Engineering, Chemical

Polyarylether membranes for dehydration of ethanol and methanol via pervaporation

Yi Ming Xu et al.

SEPARATION AND PURIFICATION TECHNOLOGY (2018)

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Review Engineering, Chemical

Hybrid membranes for pervaporation separations

Xuanxuan Cheng et al.

JOURNAL OF MEMBRANE SCIENCE (2017)

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Article Chemistry, Physical

Removal of 2-propanol from water by pervaporation using poly(vinylidene fluoride) membrane filled with carbon black

Hamideh Sardarabadi et al.

APPLIED SURFACE SCIENCE (2016)

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Article Green & Sustainable Science & Technology

Effect of silica nanoparticles in mixed matrix membranes for pervaporation dehydration of acetic acid aqueous solution: plant-inspired dewatering systems

Nora Jullok et al.

JOURNAL OF CLEANER PRODUCTION (2016)

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Article Engineering, Chemical

Polymer-Ti3C2Tx composite membranes to overcome the trade-off in solvent resistant nanofiltration for alcohol-based system

Xiaoli Wu et al.

JOURNAL OF MEMBRANE SCIENCE (2016)

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Article Chemistry, Physical

Hydrophilicity improvement in polyphenylsulfone nanofibrous filtration membranes through addition of polyethylene glycol

Shirin Kiani et al.

APPLIED SURFACE SCIENCE (2015)

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Article Energy & Fuels

A novel in situ synthesized magnetite containing acrylonitrile and 2-hydroxyethyl methacrylate grafted poly(vinyl alcohol) nanocomposite membranes for pervaporation separation of acetone/water mixtures

Merve Olukman et al.

CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION (2015)

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Article Materials Science, Multidisciplinary

Synthesis of magnetite in poly(vinyl alcohol) matrix and its use in separation of acetone/water mixtures via pervaporation, vapor permeation with and without temperature difference methods

Merve Olukman et al.

VACUUM (2015)

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Article Engineering, Chemical

A cascaded pervaporation process for dehydration of acetic acid

Nora Jullok et al.

CHEMICAL ENGINEERING SCIENCE (2014)

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Article Engineering, Chemical

ZIF-90/1384 mixed matrix membranes for pervaporation dehydration of isopropanol

Dan Hua et al.

JOURNAL OF MEMBRANE SCIENCE (2014)

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Article Engineering, Chemical

Pervaporation dehydration of acetone using P84 co-polyimide flat sheet membranes modified by vapor phase crosslinking

Dave W. Mangindaan et al.

JOURNAL OF MEMBRANE SCIENCE (2014)

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Article Materials Science, Biomaterials

Effect of TiO2 nanoparticles on the performance of polyphenylsulfone biomaterial for orthopaedic implants

Ana M. Diez-Pascual et al.

JOURNAL OF MATERIALS CHEMISTRY B (2014)

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Article Engineering, Chemical

Nanometric thin skinned dual-layer hollow fiber membranes for dehydration of isopropanol

Yu Pan Tang et al.

AICHE JOURNAL (2013)

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Article Engineering, Chemical

Comparison of the pervaporation performance of various types of carbon nanotube-based nanocomposites in the dehydration of acetone

Qian Wen Yeang et al.

SEPARATION AND PURIFICATION TECHNOLOGY (2013)

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Article Engineering, Chemical

Development of flat-sheet membranes for C1-C4 alcohols dehydration via pervaporation from sulfonated polyphenylsulfone (sPPSU)

Yupan Tang et al.

JOURNAL OF MEMBRANE SCIENCE (2012)

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Article Chemistry, Multidisciplinary

Two-Dimensional Nanocrystals Produced by Exfoliation of Ti3AlC2

Michael Naguib et al.

ADVANCED MATERIALS (2011)

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Article Engineering, Chemical

Systematic choice of crosslinker and filler for pervaporation membrane: A case study with dehydration of isopropyl alcohol-water mixtures by polyvinyl alcohol membranes

Paramita Das et al.

SEPARATION AND PURIFICATION TECHNOLOGY (2011)

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Article Chemistry, Physical

Hydrogen-bonding alcohol-water interactions in binary ethanol, 1-propanol, and 2-propanol + methane structure II clathrate hydrates

Saman Alavi et al.

JOURNAL OF CHEMICAL PHYSICS (2010)

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Article Engineering, Chemical

Poly(tetrafluoroethylene)/polyamide thin-film composite membranes via interfacial polymerization for pervaporation dehydration on an isopropanol aqueous solution

Ying-Ling Liu et al.

JOURNAL OF MEMBRANE SCIENCE (2008)

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Article Engineering, Chemical

Study on the influence of the free volume of hybrid membrane on pervaporation performance by positron annihilation spectroscopy

Chi-Lan Li et al.

JOURNAL OF MEMBRANE SCIENCE (2008)

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Article Engineering, Chemical

Poly(vinyl alcohol)-iron oxide nanocomposite membranes for pervaporation dehydration of isopropanol, 1,4-dioxane and tetrahydrofuran

Malladi Sairam et al.

JOURNAL OF MEMBRANE SCIENCE (2006)

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Article Chemistry, Multidisciplinary

Dehydration of acetic acid, alcohols, and acetone by pervaporation using acrylonitrile-maleic anhydride copolymer membrane

S Ray et al.

SEPARATION SCIENCE AND TECHNOLOGY (2005)

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Article Polymer Science

Synthesis and characterization of hybrid membranes using poly(vinyl alcohol) and tetraethylorthosilicate for the pervaporation separation of water-isopropanol mixtures

SS Kulkarni et al.

JOURNAL OF APPLIED POLYMER SCIENCE (2004)

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Hybrid membranes of polyphenylsulfone/functionalized MXene nanosheets for the pervaporation dehydration of acetone and isopropyl alcohol

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