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   Articles with "polysulfone" as a keyword



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Porosity and compatibility of novel polysulfone-/vitamin E-TPGS-grafted composite membrane

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recommendations! Published in 2017 at "Journal of Materials Science"

DOI: 10.1007/s10853-017-1351-8

Abstract: Polysulfone (Psf) hollow fiber membranes are widely used for hemodialysis. Despite its popularity as a biomaterial, the hydrophobicity of the polymer is a major concern for blood contact applications. Various blends of the polymer with… read more here.

Keywords: psf tpgs; psf; polysulfone; vitamin ... See more keywords
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Structural control of polysulfone membrane by using dimethylacetamide and water-pressure for water treatment

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recommendations! Published in 2020 at "Korean Journal of Chemical Engineering"

DOI: 10.1007/s11814-020-0558-6

Abstract: A method for separating sodium alginate through polysulfone (PSf) support by dimethyl acetamide (DMAc) and hydraulic treatment was studied. After exposing the PSf support to DMAc solvent, water pressure was applied onto the polymer support.… read more here.

Keywords: water; treatment; water pressure; polysulfone ... See more keywords
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Polysulfone/halloysite composite membranes with low fouling properties and enhanced compaction resistance

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recommendations! Published in 2020 at "Applied Clay Science"

DOI: 10.1016/j.clay.2020.105873

Abstract: Abstract In the present study, polysulfone (PSF) ultrafiltration membranes incorporated with varying amounts of halloysite nanotubes (Hal) were fabricated via immersion precipitation membrane casting technique. Membrane characterization by scanning electron microscopy (SEM), energy dispersive spectroscopy… read more here.

Keywords: composite membranes; microscopy; compaction resistance; hal ... See more keywords
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Development of polysulfone ultrafiltration membranes with enhanced antifouling performance for the valorisation of side streams in the pulp and paper industry

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recommendations! Published in 2022 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"

DOI: 10.1016/j.colsurfa.2021.127742

Abstract: One-stage method of polysulfone (PSf) membrane modification by the addition of polyacrylic acid (PAA, Mn = 250 kg·mol−1) to the coagulation bath during membrane preparation via non-solvent induced phase separation (NIPS) was proposed. The effect… read more here.

Keywords: polysulfone; microscopy; water; paa ... See more keywords
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Polysulfone and organo-modified graphene oxide for new hybrid proton exchange membranes: A green alternative for high-efficiency PEMFCs

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recommendations! Published in 2021 at "Electrochimica Acta"

DOI: 10.1016/j.electacta.2021.138214

Abstract: Abstract Novel nanocomposite proton exchange membranes based on an organo-sulfonated derivative of the graphene oxide (SGO) incorporated in sulfonated Polysulfone (sPSU) were successfully fabricated via scalable, cost-effective and eco-friendly solution casting method for high-performing PEM… read more here.

Keywords: polysulfone; proton exchange; proton; graphene oxide ... See more keywords
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A novel mixed matrix polysulfone membrane for enhanced ultrafiltration and photocatalytic self-cleaning performance.

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recommendations! Published in 2021 at "Journal of colloid and interface science"

DOI: 10.1016/j.jcis.2021.04.082

Abstract: Photocatalytic materials can be used as self-cleaning functional materials to alleviate the irreversible fouling of ultrafiltration membranes. In this work, the small size g-C3N4/Bi2MoO6 (SCB) blended polysulfone (PSF) ultrafiltration membranes was fabricated by hydrothermal and… read more here.

Keywords: photocatalytic self; ultrafiltration membranes; polysulfone; performance ... See more keywords
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Refining of liquid fuel from N-Containing compounds via using designed Polysulfone@Metal organic framework composite film

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recommendations! Published in 2019 at "Journal of Cleaner Production"

DOI: 10.1016/j.jclepro.2019.01.327

Abstract: Abstract Herein, composite films from polysulfone and metal organic framework (MOF) were prepared in order to purify the liquid fuel from nitrogenated compounds. Two polysulfone@MOF composite films were obtained with different MOF contents of 52.6… read more here.

Keywords: polysulfone; polysulfone metal; composite films; fuel ... See more keywords
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Efficiently improved oil/water separation using high flux and superior antifouling polysulfone hollow fiber membranes modified with functionalized carbon nanotubes/graphene oxide nanohybrid

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recommendations! Published in 2019 at "Journal of Environmental Chemical Engineering"

DOI: 10.1016/j.jece.2019.102944

Abstract: Abstract Oil/water separation using membrane technology has gained a tremendous attention in the recent years. In the present study, a nanohybrid consisting of carboxylated carbon nanotubes and graphene oxide nanosheets (CNTs/GO) was embedded in polysulfone… read more here.

Keywords: polysulfone; water; separation; water separation ... See more keywords
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Phosphorus adsorption behavior of industrial waste biomass-based adsorbent, esterified polyethylenimine-coated polysulfone-Escherichia coli biomass composite fibers in aqueous solution.

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recommendations! Published in 2020 at "Journal of hazardous materials"

DOI: 10.1016/j.jhazmat.2020.123217

Abstract: This study sought to develop a highly efficient adsorbent material for phosphorus (P) removal via valorization of industrial Escherichia coli biomass waste. To ensure an easy and fast recovery after the sorption process, the E.… read more here.

Keywords: biomass; waste; coli biomass; polysulfone ... See more keywords
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Development of coin-shaped ZIF-7 functionalized superhydrophobic polysulfone composite foams for continuous removal of oily contaminants from water.

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recommendations! Published in 2021 at "Journal of hazardous materials"

DOI: 10.1016/j.jhazmat.2021.126788

Abstract: Development of efficient absorbent materials for oil spillage clean-up and environmental pollution remediation is highly desired but remains a challenge. In this work, superhydrophobic/superoleophilic polysulfone based ZIF-7 composite (SPZ) foams were fabricated via chemical modification… read more here.

Keywords: shaped zif; water; coin shaped; polysulfone ... See more keywords
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UV-cured polysulfone-based membranes: Effect of co-solvent addition and evaporation process on membrane morphology and SRNF performance

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recommendations! Published in 2017 at "Journal of Membrane Science"

DOI: 10.1016/j.memsci.2016.11.060

Abstract: Membranes consisting of a semi-interpenetrating network of polysulfone (PSU) and cross-linked polyacrylate were synthesized via non-solvent induced phase inversion followed by UV-treatment. Tetrahydrofuran (THF) or 1,4-dioxane (DIO) was added as co-solvent to the N,N-dimethylformamide (DMF)-based… read more here.

Keywords: evaporation; membrane morphology; srnf performance; polysulfone ... See more keywords