Preparation ultrafine l-Methionine (C,N,S triple doped)-TiO2-ZnO nanoparticles and their photocatalytic performance for fouling alleviation in PES nanocomposite membrane

Research output: Contribution to journal › Article › Research › peer review

Authors

  • Hadis Zangeneh
  • Ali Akbar Zinatizadeh
  • Sirus Zinadini
  • Mostafa Feyzi
  • D.W. Bahnemann

Research Organisations

External Research Organisations

  • Razi University
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Details

Original languageEnglish
Article number107158
JournalComposites Part B: Engineering
Volume176
Early online date13 Jul 2019
Publication statusPublished - 1 Nov 2019

Abstract

TiO 2, and ultrafine L-Methionine (C,N,S triple doped)-TiO 2-ZnO nanoparticles (NPs) were synthesized and blended in polyethersulfone (PES) matrix with various loadings (0.1, 0.5, and 1 wt %). The prepared nanoparticles (NPs) were characterized by XRD, FT-IR, FE-SEM, PL, and DRS analyses. The effect of embedded NPs on the morphology and hydrophilic properties of the fabricated membranes was also analyzed by AFM, SEM and contact angle measurement. The results showed that the membrane structure (morphology and porosity) and its hydrophilic properties are changed with addition of the NPs in the PES casting solution. Results showed that the membrane hydrophilicity and permeation flux improved by embedding the NPs in the PES mix matrix. The influence of embedded NPs on the membrane performance and antifouling properties was also studied in a dead end and cross flow systems. The nanofiltration performance was investigated by rejection of Direct Red 16 (DR16). The results indicated that 0.5 wt % of the NPs had the highest pure water flux (PWF), flux recover ratio (FRR), and rejection efficiency compared to the other concentrations of NPs. Finally, the photocatalytic properties of the M 3 (optimum blended membrane) and unfilled PES was investigated in a cross flow system for filtration of biologically treated palm oil mill effluent (POME) under continuous visible light irradiation. The value of permeation flux for unfilled PES membrane showed a significant decline while it was not obviously changed for M 3 during filtration biologically treated POME under continuous visible light irradiation. The results revealed that the M 3 membrane presented the best antibiofouling characteristics due to high hydrophilic properties and low surface roughness and strong photocatalytic activity.

Keywords

    Antifouling properties, Cross flow system, L-methionine-TiO -ZnO nanoparticles, Self-cleaning membranes

ASJC Scopus subject areas

Cite this

Preparation ultrafine l-Methionine (C,N,S triple doped)-TiO2-ZnO nanoparticles and their photocatalytic performance for fouling alleviation in PES nanocomposite membrane. / Zangeneh, Hadis; Zinatizadeh, Ali Akbar; Zinadini, Sirus et al.
In: Composites Part B: Engineering, Vol. 176, 107158, 01.11.2019.

Research output: Contribution to journal › Article › Research › peer review

Zangeneh H, Zinatizadeh AA, Zinadini S, Feyzi M, Bahnemann DW. Preparation ultrafine l-Methionine (C,N,S triple doped)-TiO2-ZnO nanoparticles and their photocatalytic performance for fouling alleviation in PES nanocomposite membrane. Composites Part B: Engineering. 2019 Nov 1;176:107158. Epub 2019 Jul 13. doi: 10.1016/j.compositesb.2019.107158
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title = "Preparation ultrafine l-Methionine (C,N,S triple doped)-TiO2-ZnO nanoparticles and their photocatalytic performance for fouling alleviation in PES nanocomposite membrane",
abstract = "TiO 2, and ultrafine L-Methionine (C,N,S triple doped)-TiO 2-ZnO nanoparticles (NPs) were synthesized and blended in polyethersulfone (PES) matrix with various loadings (0.1, 0.5, and 1 wt %). The prepared nanoparticles (NPs) were characterized by XRD, FT-IR, FE-SEM, PL, and DRS analyses. The effect of embedded NPs on the morphology and hydrophilic properties of the fabricated membranes was also analyzed by AFM, SEM and contact angle measurement. The results showed that the membrane structure (morphology and porosity) and its hydrophilic properties are changed with addition of the NPs in the PES casting solution. Results showed that the membrane hydrophilicity and permeation flux improved by embedding the NPs in the PES mix matrix. The influence of embedded NPs on the membrane performance and antifouling properties was also studied in a dead end and cross flow systems. The nanofiltration performance was investigated by rejection of Direct Red 16 (DR16). The results indicated that 0.5 wt % of the NPs had the highest pure water flux (PWF), flux recover ratio (FRR), and rejection efficiency compared to the other concentrations of NPs. Finally, the photocatalytic properties of the M 3 (optimum blended membrane) and unfilled PES was investigated in a cross flow system for filtration of biologically treated palm oil mill effluent (POME) under continuous visible light irradiation. The value of permeation flux for unfilled PES membrane showed a significant decline while it was not obviously changed for M 3 during filtration biologically treated POME under continuous visible light irradiation. The results revealed that the M 3 membrane presented the best antibiofouling characteristics due to high hydrophilic properties and low surface roughness and strong photocatalytic activity. ",
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author = "Hadis Zangeneh and Zinatizadeh, {Ali Akbar} and Sirus Zinadini and Mostafa Feyzi and D.W. Bahnemann",
note = "Funding Information: The authors would like to acknowledge Iran National Science Foundation (INSF) for the full financial support provided for this research work. The authors would also like to thank Razi University to provide the required facility to carry out the project. This work is supported by Iran Nanotechnology Initiative Council .",
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Download

TY - JOUR

T1 - Preparation ultrafine l-Methionine (C,N,S triple doped)-TiO2-ZnO nanoparticles and their photocatalytic performance for fouling alleviation in PES nanocomposite membrane

AU - Zangeneh, Hadis

AU - Zinatizadeh, Ali Akbar

AU - Zinadini, Sirus

AU - Feyzi, Mostafa

AU - Bahnemann, D.W.

N1 - Funding Information: The authors would like to acknowledge Iran National Science Foundation (INSF) for the full financial support provided for this research work. The authors would also like to thank Razi University to provide the required facility to carry out the project. This work is supported by Iran Nanotechnology Initiative Council .

PY - 2019/11/1

Y1 - 2019/11/1

N2 - TiO 2, and ultrafine L-Methionine (C,N,S triple doped)-TiO 2-ZnO nanoparticles (NPs) were synthesized and blended in polyethersulfone (PES) matrix with various loadings (0.1, 0.5, and 1 wt %). The prepared nanoparticles (NPs) were characterized by XRD, FT-IR, FE-SEM, PL, and DRS analyses. The effect of embedded NPs on the morphology and hydrophilic properties of the fabricated membranes was also analyzed by AFM, SEM and contact angle measurement. The results showed that the membrane structure (morphology and porosity) and its hydrophilic properties are changed with addition of the NPs in the PES casting solution. Results showed that the membrane hydrophilicity and permeation flux improved by embedding the NPs in the PES mix matrix. The influence of embedded NPs on the membrane performance and antifouling properties was also studied in a dead end and cross flow systems. The nanofiltration performance was investigated by rejection of Direct Red 16 (DR16). The results indicated that 0.5 wt % of the NPs had the highest pure water flux (PWF), flux recover ratio (FRR), and rejection efficiency compared to the other concentrations of NPs. Finally, the photocatalytic properties of the M 3 (optimum blended membrane) and unfilled PES was investigated in a cross flow system for filtration of biologically treated palm oil mill effluent (POME) under continuous visible light irradiation. The value of permeation flux for unfilled PES membrane showed a significant decline while it was not obviously changed for M 3 during filtration biologically treated POME under continuous visible light irradiation. The results revealed that the M 3 membrane presented the best antibiofouling characteristics due to high hydrophilic properties and low surface roughness and strong photocatalytic activity.

AB - TiO 2, and ultrafine L-Methionine (C,N,S triple doped)-TiO 2-ZnO nanoparticles (NPs) were synthesized and blended in polyethersulfone (PES) matrix with various loadings (0.1, 0.5, and 1 wt %). The prepared nanoparticles (NPs) were characterized by XRD, FT-IR, FE-SEM, PL, and DRS analyses. The effect of embedded NPs on the morphology and hydrophilic properties of the fabricated membranes was also analyzed by AFM, SEM and contact angle measurement. The results showed that the membrane structure (morphology and porosity) and its hydrophilic properties are changed with addition of the NPs in the PES casting solution. Results showed that the membrane hydrophilicity and permeation flux improved by embedding the NPs in the PES mix matrix. The influence of embedded NPs on the membrane performance and antifouling properties was also studied in a dead end and cross flow systems. The nanofiltration performance was investigated by rejection of Direct Red 16 (DR16). The results indicated that 0.5 wt % of the NPs had the highest pure water flux (PWF), flux recover ratio (FRR), and rejection efficiency compared to the other concentrations of NPs. Finally, the photocatalytic properties of the M 3 (optimum blended membrane) and unfilled PES was investigated in a cross flow system for filtration of biologically treated palm oil mill effluent (POME) under continuous visible light irradiation. The value of permeation flux for unfilled PES membrane showed a significant decline while it was not obviously changed for M 3 during filtration biologically treated POME under continuous visible light irradiation. The results revealed that the M 3 membrane presented the best antibiofouling characteristics due to high hydrophilic properties and low surface roughness and strong photocatalytic activity.

KW - Antifouling properties

KW - Cross flow system

KW - L-methionine-TiO -ZnO nanoparticles

KW - Self-cleaning membranes

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DO - 10.1016/j.compositesb.2019.107158

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VL - 176

JO - Composites Part B: Engineering

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