Advances in Porous Membrane and Its Applications

A special issue of Membranes (ISSN 2077-0375). This special issue belongs to the section "Membrane Fabrication and Characterization".

Deadline for manuscript submissions: closed (10 November 2025) | Viewed by 1100

Special Issue Editors


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Guest Editor
Laboratory Materials, Processes, Environment and Quality, National School of Applied Sciences, Cadi Ayyad University (UCA), Route Sidi Bouzid BP 63, Safi 46000, Morocco
Interests: ceramic membrane; water treatment; wastewater treatment

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Guest Editor
Laboratory of Process and Environmental Engineering (LPEE), Higher School of Technology of Casablanca, Hassan II University, Route del Jadida, km 7, Casablanca BP 8012, Morocco
Interests: ceramic membrane; water treatment; wastewater treatment

Special Issue Information

Dear Colleagues,

Porous membranes are an integral part of modern filtration technologies, playing a vital role in a wide range of applications, from water and wastewater treatment to gas separation, energy storage, and biomedical fields. Their versatility arises from their special porous structure, which allows selective separation, high permeability, and robust chemical and thermal stability. Over the years, significant progress has been made in developing new materials and fabrication techniques to enhance the performance and application range of porous membranes.

This Special Issue of Membranes on “Advances in Porous Membrane and Its Applications” seeks to showcase original, high-quality research and review articles that highlight the versatility and potential of porous membranes in addressing challenges in wastewater and industrial effluent treatment. The scope includes, but is not limited to, the following:

  • Development of innovative materials and membrane modifications;
  • Functionalization of ceramic membranes (ceramic composite membranes);
  • Applications in water and wastewater treatment;
  • Advances in porous membranes manufacturing techniques;
  • Strategies for mitigating membrane fouling and optimizing cleaning processes;
  • Filtration technologies including ceramic membranes;
  • Flows modelling through ceramic membranes;
  • Removal of emerging contaminants;
  • Real-world industrial applications.

We invite authors to submit their latest findings, offering both original research and comprehensive review articles. This Special Issue also aims to highlight the latest developments in membrane technologies for addressing critical challenges across various industries. Membrane processes have proven to be highly effective in water treatment, desalination, gas separation, as well as in the food and pharmaceutical sectors. This volume brings together research on membrane materials, fabrication techniques, and performance optimization, with particular focus on the sustainability, efficiency, and scalability of membrane technologies for real-world applications. The Special Issue will provide a platform for researchers to present innovative solutions to some of the most pressing challenges in membrane science and engineering.

Prof. Dr. Abdelkrim Abourriche
Prof. Dr. Younes Abouliatim
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 250 words) can be sent to the Editorial Office for assessment.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Membranes is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2200 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • membrane technology
  • water treatment
  • desalination
  • gas separation
  • membrane materials
  • sustainability
  • membrane fabrication
  • performance optimization
  • industrial applications
  • environmental engineering

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Published Papers (1 paper)

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Research

15 pages, 5082 KB  
Article
Optimized Ultrafiltration Membrane Based on Acrylic Fiber Waste for Organic Compounds Removal from Wastewater
by Ahmed A. Bhran, Eman S. Mansor, Heba Abdallah and Abdelrahman G. Gadallah
Membranes 2025, 15(12), 359; https://doi.org/10.3390/membranes15120359 - 28 Nov 2025
Viewed by 730
Abstract
This study reports the development of an optimized tight ultrafiltration (UF) membrane prepared from recycled acrylic fiber (polyacrylonitrile, PAN) waste for the efficient removal of organic pollutants from water. Membranes were fabricated using different concentrations of acrylic fiber waste to examine the influence [...] Read more.
This study reports the development of an optimized tight ultrafiltration (UF) membrane prepared from recycled acrylic fiber (polyacrylonitrile, PAN) waste for the efficient removal of organic pollutants from water. Membranes were fabricated using different concentrations of acrylic fiber waste to examine the influence of polymer content on their morphology and performance. The prepared membranes were characterized using scanning electron microscopy (SEM), porosity measurements, contact angle analysis, and mechanical strength testing to evaluate their structural and physicochemical properties. Among the tested formulations, membrane M4, containing 22.5 wt.% acrylic fiber waste, shows the most balanced performance, high mechanical integrity, and good surface hydrophilicity, with a contact angle of about 52° and porosity of 27%. The optimized M4 membrane demonstrates excellent pure water flux of 65 LMH. M4 achieves a flux recovery ratio (FRR) above 80%. Its performance was further evaluated for the removal of humic acid (HA) and paracetamol as a model of organic contaminants. The results also demonstrate strong chemical stability under acidic and basic conditions, highlighting the potential of recycled acrylic fiber waste as a sustainable polymer source for high-performance tight UF membranes. This approach offers an environmentally friendly and cost-effective solution for water purification and pharmaceutical contaminant removal. Full article
(This article belongs to the Special Issue Advances in Porous Membrane and Its Applications)
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