Recent Progress in Electrospun Membranes

A special issue of Membranes (ISSN 2077-0375). This special issue belongs to the section "Membrane Applications for Other Areas".

Deadline for manuscript submissions: 10 June 2025 | Viewed by 388

Special Issue Editors


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Guest Editor
1. College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao 266590, China
2. State Key Laboratory of Mining Disaster Prevention and Control Co-Founded by Shandong Province and the Ministry of Science and Technology, Shandong University of Science and Technology, Qingdao 266590, China
Interests: occupational safety and health protection; advanced functional materials

E-Mail Website
Guest Editor
1. College of Safety and Environmental Engineering, Shandong University of Science and Technology, Qingdao 266590, China
2. State Key Laboratory of Mining Disaster Prevention and Control Co-Founded by Shandong Province and the Ministry of Science and Technology, Shandong University of Science and Technology, Qingdao 266590, China
Interests: occupational safety and health protection; advanced functional materials

Special Issue Information

Dear Colleagues,

Electrospinning has emerged as a highly versatile and efficient technique for fabricating nanofibrous membranes, which have found diverse applications in fields such as filtration, biomedical engineering, catalysis, energy storage, and environmental remediation. This Special Issue aims to present the recent advancements, challenges, and future directions in the development and application of electrospun membranes. The focus is on the innovations in materials, structural control, functionalization, and scaling up of electrospinning processes, as well as the exploration of novel applications that could significantly impact the industry and research fields. We invite researchers to contribute original research articles, reviews, and perspectives highlighting the latest breakthroughs in this exciting area of research.
In this Special Issue, original research and review papers with an emphasis on, but not limited to, the following topics are welcome:

  • Innovations in electrospinning materials, including new polymers, composites, and hybrids.
  • Advances in electrospinning techniques and structural control of nanofibers (e.g., aligned fibers and core–shell structures).
  • Functionalization of electrospun membranes for specific applications (e.g., drug delivery and catalysis).
  • Electrospun membranes for filtration and environmental applications, including air and water purification.
  • Biomedical applications of electrospun membranes (e.g., tissue engineering and wound healing).
  • Challenges and opportunities in scaling up the electrospinning process for industrial applications.
  • Integration of electrospun membranes in energy devices (e.g., batteries, supercapacitors, and fuel cells).
  • Multi-functional electrospun membranes for smart and responsive systems.

Prof. Dr. Rulin Liu
Dr. Yongmei Wang
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 100 words) can be sent to the Editorial Office for announcement on this website.

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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

  • electrospinning
  • nanofibrous membranes
  • advanced materials
  • filtration and purification
  • biomedical applications
  • tissue engineering
  • environmental remediation
  • energy storage

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Published Papers (1 paper)

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Research

16 pages, 4657 KiB  
Article
Electrospun Collagen-Coated Nanofiber Membranes Functionalized with Silver Nanoparticles for Advanced Wound Healing Applications
by Martin Iurilli, Davide Porrelli, Gianluca Turco, Cristina Lagatolla, Alvise Camurri Piloni, Barbara Medagli, Vanessa Nicolin and Giovanni Papa
Membranes 2025, 15(2), 39; https://doi.org/10.3390/membranes15020039 - 1 Feb 2025
Viewed by 373
Abstract
Complex wounds pose a significant healthcare challenge due to their susceptibility to infections and delayed healing. This study focuses on developing electrospun polycaprolactone (PCL) nanofiber membranes coated with Type I collagen derived from bovine skin and functionalized with silver nanoparticles (AgNPs) to address [...] Read more.
Complex wounds pose a significant healthcare challenge due to their susceptibility to infections and delayed healing. This study focuses on developing electrospun polycaprolactone (PCL) nanofiber membranes coated with Type I collagen derived from bovine skin and functionalized with silver nanoparticles (AgNPs) to address these issues. The collagen coating enhances biocompatibility, while AgNPs synthesized through chemical reduction with sodium citrate provide broad-spectrum antimicrobial properties. The physical properties of the membranes were characterized using scanning electron microscopy (SEM) and atomic force microscopy (AFM). Results showed the formation of nanofibers without defects and the uniform distribution of AgNPs. A swelling test and contact angle measurements confirmed that the membranes provided an optimal environment for wound healing. In vitro biological assays with murine 3T3 fibroblasts revealed statistically significant (p ≤ 0.05) differences in cell viability among the membranes at 24 h (p = 0.0002) and 72 h (p = 0.022), demonstrating the biocompatibility of collagen-coated membranes and the minimal cytotoxicity of AgNPs. Antibacterial efficacy was evaluated against Staphylococcus aureus (SA), Pseudomonas aeruginosa (PA), and Vancomycin-resistant Enterococcus (VRE), with the significant inhibition of biofilm formation observed for VRE (p = 0.006). Overall, this novel combination of collagen-coated electrospun PCL nanofibers with AgNPs offers a promising strategy for advanced wound dressings, providing antimicrobial benefits. Future in vivo studies are warranted to further validate its clinical and regenerative potential. Full article
(This article belongs to the Special Issue Recent Progress in Electrospun Membranes)
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