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Enhanced Desalination Performance of Thin-Film Composite Forward Osmosis Membranes Through Multilayer Graphene Oxide-Modified Mixed-Matrix Polyethersulfone Substrates.

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Title: Enhanced Desalination Performance of Thin-Film Composite Forward Osmosis Membranes Through Multilayer Graphene Oxide-Modified Mixed-Matrix Polyethersulfone Substrates.
Authors: Almansouri, Hamza E.1,2 (AUTHOR) hamza.almansouri@uob.edu.ly, Edokali, Mohamed3 (AUTHOR), Seman, Mazrul N. Abu1,4 (AUTHOR) mazrul@umpsa.edu.my, Ntone, Ellora Priscille Ndia1 (AUTHOR), Yahya, Che Ku Mohammad Faizal Che Ku1 (AUTHOR), Mohammad, Abdul Wahab5 (AUTHOR)
Source: Arabian Journal for Science & Engineering (Springer Science & Business Media B.V. ). Jun2026, Vol. 51 Issue 12, p15043-15066. 24p.
Subject Terms: *Graphene oxide, *Polyethersulfone, *Permeability, *Saline water conversion, *Membrane separation, *Osmosis, *Composite membranes (Chemistry), *Membrane filter fouling
Abstract: Forward osmosis (FO) has emerged as an energy-efficient, membrane-based desalination technology; however, challenges related to internal concentration polarization (ICP) and fouling persist. This study investigates the enhancement of thin-film composite (TFC) FO membranes through the incorporation of multilayer graphene oxide (GO)-modified polyethersulfone (PES) substrates to optimize water flux, selectivity, and antifouling properties. Various GO loadings were systematically analyzed to determine the optimal concentration for membrane performance. Membranes were characterized using ATR-FTIR, XPS, WCA, FE-SEM, and AFM, while performance evaluations focused on water flux, reverse solute flux, and antifouling capabilities under laboratory-scale FO conditions. Results showed that a 0.1 wt.% GO loading significantly improved hydrophilicity and porosity while reducing structural resistance, leading to increased water flux (5.12 LMH), decreased reverse solute flux (25.3 gMH), and lower specific reverse solute flux (4.95 g/L), surpassing the performance of the control membrane. Additionally, the modified PES support layer exhibited enhanced antifouling properties by minimizing fouling through increased surface smoothness and electrostatic repulsion, thus maintaining membrane stability during prolonged operation, contributing to a lower total flux decline rate (35%) and a higher flux recovery rate (97%). These findings highlight an improved balance between desalination efficiency and antifouling performance in GO-modified membranes, establishing a scalable pathway toward high-performance FO membranes for sustainable water desalination applications. [ABSTRACT FROM AUTHOR]
Database: Energy & Power Source
FullText Text:
  Availability: 0
Header DbId: enr
DbLabel: Energy & Power Source
An: 194774449
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Data: Enhanced Desalination Performance of Thin-Film Composite Forward Osmosis Membranes Through Multilayer Graphene Oxide-Modified Mixed-Matrix Polyethersulfone Substrates.
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  Data: <searchLink fieldCode="AR" term="%22Almansouri%2C+Hamza+E%2E%22">Almansouri, Hamza E.</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> hamza.almansouri@uob.edu.ly</i><br /><searchLink fieldCode="AR" term="%22Edokali%2C+Mohamed%22">Edokali, Mohamed</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Seman%2C+Mazrul+N%2E+Abu%22">Seman, Mazrul N. Abu</searchLink><relatesTo>1,4</relatesTo> (AUTHOR)<i> mazrul@umpsa.edu.my</i><br /><searchLink fieldCode="AR" term="%22Ntone%2C+Ellora+Priscille+Ndia%22">Ntone, Ellora Priscille Ndia</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Yahya%2C+Che+Ku+Mohammad+Faizal+Che+Ku%22">Yahya, Che Ku Mohammad Faizal Che Ku</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Mohammad%2C+Abdul+Wahab%22">Mohammad, Abdul Wahab</searchLink><relatesTo>5</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Arabian+Journal+for+Science+%26+Engineering+%28Springer+Science+%26+Business+Media+B%2EV%2E+%29%22">Arabian Journal for Science & Engineering (Springer Science & Business Media B.V. )</searchLink>. Jun2026, Vol. 51 Issue 12, p15043-15066. 24p.
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  Data: *<searchLink fieldCode="DE" term="%22Graphene+oxide%22">Graphene oxide</searchLink><br />*<searchLink fieldCode="DE" term="%22Polyethersulfone%22">Polyethersulfone</searchLink><br />*<searchLink fieldCode="DE" term="%22Permeability%22">Permeability</searchLink><br />*<searchLink fieldCode="DE" term="%22Saline+water+conversion%22">Saline water conversion</searchLink><br />*<searchLink fieldCode="DE" term="%22Membrane+separation%22">Membrane separation</searchLink><br />*<searchLink fieldCode="DE" term="%22Osmosis%22">Osmosis</searchLink><br />*<searchLink fieldCode="DE" term="%22Composite+membranes+%28Chemistry%29%22">Composite membranes (Chemistry)</searchLink><br />*<searchLink fieldCode="DE" term="%22Membrane+filter+fouling%22">Membrane filter fouling</searchLink>
– Name: Abstract
  Label: Abstract
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  Data: Forward osmosis (FO) has emerged as an energy-efficient, membrane-based desalination technology; however, challenges related to internal concentration polarization (ICP) and fouling persist. This study investigates the enhancement of thin-film composite (TFC) FO membranes through the incorporation of multilayer graphene oxide (GO)-modified polyethersulfone (PES) substrates to optimize water flux, selectivity, and antifouling properties. Various GO loadings were systematically analyzed to determine the optimal concentration for membrane performance. Membranes were characterized using ATR-FTIR, XPS, WCA, FE-SEM, and AFM, while performance evaluations focused on water flux, reverse solute flux, and antifouling capabilities under laboratory-scale FO conditions. Results showed that a 0.1 wt.% GO loading significantly improved hydrophilicity and porosity while reducing structural resistance, leading to increased water flux (5.12 LMH), decreased reverse solute flux (25.3 gMH), and lower specific reverse solute flux (4.95 g/L), surpassing the performance of the control membrane. Additionally, the modified PES support layer exhibited enhanced antifouling properties by minimizing fouling through increased surface smoothness and electrostatic repulsion, thus maintaining membrane stability during prolonged operation, contributing to a lower total flux decline rate (35%) and a higher flux recovery rate (97%). These findings highlight an improved balance between desalination efficiency and antifouling performance in GO-modified membranes, establishing a scalable pathway toward high-performance FO membranes for sustainable water desalination applications. [ABSTRACT FROM AUTHOR]
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RecordInfo BibRecord:
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        Value: 10.1007/s13369-025-10855-x
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      – Code: eng
        Text: English
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        PageCount: 24
        StartPage: 15043
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      – SubjectFull: Graphene oxide
        Type: general
      – SubjectFull: Polyethersulfone
        Type: general
      – SubjectFull: Permeability
        Type: general
      – SubjectFull: Saline water conversion
        Type: general
      – SubjectFull: Membrane separation
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      – SubjectFull: Osmosis
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      – SubjectFull: Composite membranes (Chemistry)
        Type: general
      – SubjectFull: Membrane filter fouling
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      – TitleFull: Enhanced Desalination Performance of Thin-Film Composite Forward Osmosis Membranes Through Multilayer Graphene Oxide-Modified Mixed-Matrix Polyethersulfone Substrates.
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            NameFull: Edokali, Mohamed
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            NameFull: Seman, Mazrul N. Abu
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            – D: 15
              M: 06
              Text: Jun2026
              Type: published
              Y: 2026
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