Poly(ether sulfone)-based ultrafiltration membranes using chitosan/ammonium chloride to enhance permeability and antifouling properties

Khoerunnisa, Fitri; Sihombing, Marthini; Nurhayati, Mita; Dara, Fitri; Triadi, Hari Agung; Nasir, Muhamad; Hendrawan, Hendrawan; Pratiwi, Amelinda; Ng, Eng-Poh; Opaprakasit, Pakorn

doi:10.1038/s41428-021-00607-7

Cited by 14 publications

(3 citation statements)

References 57 publications

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“…Polyethersulfone (PES)-based polymers are widely used in membrane technology due to their good mechanical properties and low cost. 1,2 PES-based membranes are primarily employed in the desalination and purification of water, but they are also used in energy storage and biorelated applications, particularly in hemodialysis. [3][4][5] High-performance PES hemodialysis membranes are characterized by excellent removal of high-molecularweight substances and the prevention of blood albumin leaching.…”

Section: Introductionmentioning

confidence: 99%

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Biocompatible polyethersulfone membrane modified by hydrophilic polymer decorated magnetic nanoparticles gilded by facile external magnetic field

Hadi,

Zeng,

Pantrangi

et al. 2024

Interdisciplinary Medicine

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Polymer‐based membranes such as polyethersulfone are widely used for hemodialysis and bio‐related applications; however, this type of membrane still fails to satisfy optimum performance in terms of clearance, safety, and bio‐adaptability. Herein, a polymer brush of polyvinylpyrrolidone is decorated on the surface of magnetic nanoparticles by using reversible addition‐fragmentation chain transfer polymerization (RAFT), and under the guidance of an external magnetic field, the prepared magnetic nanoparticles with the polymer brush system are blended with a polyethersulfone membrane during a liquid‐liquid phase inversion process. The prepared membranes with different loads of the pure magnetic nanoparticle and polyvinylpyrrolidone@magnetic nanoparticle polymer brushes are prepared, compared with the pristine membrane, the modified membrane shows a high flux value at 349 L m−2 h−1 and 99.9% bovine serum albumin protein rejection. This membrane also demonstrated improved hydrophilicity and pore structure compared with the pristine membrane. Concerning the blood biocompatibility analysis, the modified membranes acquire prolonged time for clotting factors such as prothrombin time, activated partial thromboplastin time, and thrombin time while exhibiting less fibrinogen concertation at 0.4 g L−1. Furthermore, for the first time, an innovative method for fouling detection based on magnetic field attenuation due to protein accumulation on the membrane surface is reported; the method in this work could be a positive booster for the safe use of polymeric membranes in hemodialysis and bio‐based applications.

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Section: Introductionmentioning

confidence: 99%

“…Polyethersulfone (PES)‐based polymers are widely used in membrane technology due to their good mechanical properties and low cost 1,2 . PES‐based membranes are primarily employed in the desalination and purification of water, but they are also used in energy storage and bio‐related applications, particularly in hemodialysis 3–5 .…”

Section: Introductionmentioning

confidence: 99%

Biocompatible polyethersulfone membrane modified by hydrophilic polymer decorated magnetic nanoparticles gilded by facile external magnetic field

Hadi,

Zeng,

Pantrangi

et al. 2024

Interdisciplinary Medicine

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show abstract

“…Attempts have been made to alter membrane surface properties by changing hydrophilicity, surface charge, or surface roughness [14][15][16]. For example, Khoerunnisa et al [17] created a polyethersulfone membrane using phase inversion, which was then immersed in CS/NH4Cl, obtaining antibacterial properties of the membrane against Staphylococcus aureus and Escherichia coli getting bacteriakilling ration value of 99.2% and 83.3%, respectively. Peer et al [18] improved the hydrophilicity and antimicrobial properties of a PVDF-co-hexafluoropropylene nanoporous membrane by adding a medium chain of 1-monoacylglycerols.…”

Section: Introductionmentioning

confidence: 99%

Antimicrobial Properties of Nanofiber Membrane and Commercial Micromembrane by Modification with Diethylenetriamine (DETA) and Attachment of Silver Nanoparticles

Gallus

Boyraz

Maryška

2023

Journal of Nanomaterials

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Water demand is steadily increasing, and usable water supply is constantly decreasing. It is urgent to find a cheap and efficient way to recycle water. Currently, membrane technologies are getting promising results, but some factors drastically reduce their effectiveness. In membrane filtration, biofouling is one of the most limiting factors, reducing filtration efficiency. In this work, the micro- and nanofibres-composed membranes were modified with diethylenetriamine (DETA), and silver nanoparticles were attached to a modified surface to minimize biofouling risk during filtration. Different conditions were tested for reaction with DETA and attachment of nanoparticles. Antimicrobial tests were performed, and the leaching of nanoparticles over time was checked. The modified membranes (Nadir® MV020T and PA PVDF) containing silver nanoparticles ranging in size from 20 to 50 nm showed antibacterial properties against Escherichia coli in the form of 3–4 mm inhibitory zones. The percentage of released AgNPs was 0.47% and 2.12% for Nadir® MV020T and PA PVDF membrane after 21 days, respectively. Polyvinylpyrrolidone was used to increase the stability of the nanoparticles, and the results were compared.

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CrosslinkedPMIAultrafiltration membrane with enhanced permeability via incorporatingTMCmonomer

Gao

et al. 2022

J of Applied Polymer Sci

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A trade‐off behavior is noteworthy between protein rejection and pure water flux (PWF) for ultrafiltration membranes; it is recommendable to increase flux without reducing selectivity. The poly (meta‐phenylene isophthalamide) (PMIA) ultrafiltration membrane was modified via incorporating 1,3,5‐benzene tricarboxylic chloride (TMC) to optimize the performance for the first time. Molecular dynamics (MD) simulation was applied to probe the mechanism of the effects of the concentrations of cosolvent LiCl and addition TMC on the dissolving process. It was turned out that a suitable concentration of TMC in the dope solution markedly enhanced the PWF (from 276.22 to 566.20 m−2 h−1 bar−1) with an increasing bovine serum albumin rejection (from 92.05% to 94.64%). Besides, the optimized membrane also possesses excellent anti‐fouling and mechanical performance. These improvements can be due to the crosslinking between PMIA and TMC and enlarged average pore diameter. This work broadens the application of PMIA and TMC in ultrafiltration and provides a novel methodology for PMIA modification.

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Poly(ether sulfone)-based ultrafiltration membranes using chitosan/ammonium chloride to enhance permeability and antifouling properties

Cited by 14 publications

References 57 publications

Biocompatible polyethersulfone membrane modified by hydrophilic polymer decorated magnetic nanoparticles gilded by facile external magnetic field

Biocompatible polyethersulfone membrane modified by hydrophilic polymer decorated magnetic nanoparticles gilded by facile external magnetic field

Antimicrobial Properties of Nanofiber Membrane and Commercial Micromembrane by Modification with Diethylenetriamine (DETA) and Attachment of Silver Nanoparticles

CrosslinkedPMIAultrafiltration membrane with enhanced permeability via incorporatingTMCmonomer

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