SCI和EI收录∣中国化工学会会刊

中国化学工程学报 ›› 2024, Vol. 76 ›› Issue (12): 157-186.DOI: 10.1016/j.cjche.2024.09.008

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Recent study on hydrophilization of polyvinylidene fluoride membrane for oily-wastewater treatment

Nita Aryanti1,2, Aininu Nafiunisa1, Tutuk Djoko Kusworo1   

  1. 1. Department of Chemical Engineering, Diponegoro University, Semarang 50275, Indonesia;
    2. Membrane Research Centre (MeR-C), Diponegoro University, Semarang 50275, Indonesia
  • 收稿日期:2024-04-23 修回日期:2024-08-31 接受日期:2024-09-02 出版日期:2024-12-28 发布日期:2024-10-18
  • 通讯作者: Nita Aryanti,E-mail:nita.aryanti@che.undip.ac.id
  • 基金资助:
    This work was supported by the World Class research Undip (WCRU) Program (Category A) from Diponegoro University (118-30/UN7.6.1/PP/2021).

Recent study on hydrophilization of polyvinylidene fluoride membrane for oily-wastewater treatment

Nita Aryanti1,2, Aininu Nafiunisa1, Tutuk Djoko Kusworo1   

  1. 1. Department of Chemical Engineering, Diponegoro University, Semarang 50275, Indonesia;
    2. Membrane Research Centre (MeR-C), Diponegoro University, Semarang 50275, Indonesia
  • Received:2024-04-23 Revised:2024-08-31 Accepted:2024-09-02 Online:2024-12-28 Published:2024-10-18
  • Contact: Nita Aryanti,E-mail:nita.aryanti@che.undip.ac.id
  • Supported by:
    This work was supported by the World Class research Undip (WCRU) Program (Category A) from Diponegoro University (118-30/UN7.6.1/PP/2021).

摘要: Polyvinylidene fluoride (PVDF) polymer-based membranes are extensively used in wastewater treatment, yet their partially hydrophobic nature poses significant challenges. Numerous studies have focused on creating super-wetting membranes to enhance the water affinity of PVDF membranes. This review provides a comprehensive discussion on the hydrophilization of PVDF-based membranes, examining the chemical and physical properties that influence water affinity. Followed by various fabrication techniques, appropriate modifier materials, efficient operational conditions, and recent advancements in hydrophilization methods. Additionally, the review systematically evaluates the performance of these hydrophilized membranes in separating surfactant-stabilized oil-in-water emulsions, highlighting the importance of long-term stability and environmental considerations. The antifouling mechanisms and the effectiveness of hydrophilic membranes in oil-water separation processes are also discussed, offering insights into the development and application of these technologies. The discussion explain in this review provides important information for the research of wastewater treatment, green material and green industry.

关键词: Membranes, Filtration, Water affinity, Emulsion separation, Fouling

Abstract: Polyvinylidene fluoride (PVDF) polymer-based membranes are extensively used in wastewater treatment, yet their partially hydrophobic nature poses significant challenges. Numerous studies have focused on creating super-wetting membranes to enhance the water affinity of PVDF membranes. This review provides a comprehensive discussion on the hydrophilization of PVDF-based membranes, examining the chemical and physical properties that influence water affinity. Followed by various fabrication techniques, appropriate modifier materials, efficient operational conditions, and recent advancements in hydrophilization methods. Additionally, the review systematically evaluates the performance of these hydrophilized membranes in separating surfactant-stabilized oil-in-water emulsions, highlighting the importance of long-term stability and environmental considerations. The antifouling mechanisms and the effectiveness of hydrophilic membranes in oil-water separation processes are also discussed, offering insights into the development and application of these technologies. The discussion explain in this review provides important information for the research of wastewater treatment, green material and green industry.

Key words: Membranes, Filtration, Water affinity, Emulsion separation, Fouling