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Advances in the Performance and Functionalization of Polymer Materials

A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Materials Science and Engineering".

Deadline for manuscript submissions: 20 February 2025 | Viewed by 712

Special Issue Editor

Department of Applied Biology and Chemical Technology, Hong Kong Polytechnic University, Hong Kong 999077, China
Interests: polymer chemistry; functionalized materials; transdermal drug delivery system; green dyeing technology
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

High-performance functionalized polymeric materials play a pivotal role in a wide variety of areas such as drug delivery systems, energy conversion and storage, clean production, environmental remediation and thus have garnered increasing attention from the research community in recent years. For example, novel drug delivery vectors with specific purposes like higher bioavailability and compatibility have achieved tremendous advances in the past few years; highly efficient materials for catalysis and energy conversion and storage are of high importance for carbon emission reduction and the development of clean energy technology; and developments in sustainable circular technology based on novel materials are also attracting significant attention to eliminate wastewater discharge and to reduce carbon emissions, as well as functionalized materials with novel properties towards environmental remediation and wastewater treatment, etc.

This Special Issue is a platform to showcase cutting-edge research and the latest advances in the performance and functionalization of polymer materials, covering a wide spectrum of research from material design to applications. Authors are welcome to submit both research and review papers.

Dr. Wenyi Wang
Guest Editor

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.

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. Applied Sciences is an international peer-reviewed open access semimonthly 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 2400 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

  • PHMB-based materials
  • transdermal drug delivery system
  • biomaterials
  • cationic polyelectrolytes
  • microencapsulation/nanoparticles
  • hydrogel
  • wastewater treatment

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Published Papers (1 paper)

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Research

12 pages, 2562 KiB  
Article
Easy Fabrication of Ultrafiltration Membrane via Polyethersulfone-Fumed Silica
by Tutik Sriani, Budi Arifvianto, Ario Sunar Baskoro, Yudan Whulanza, Farazila Yusof, Gunawan Setia Prihandana and Muslim Mahardika
Appl. Sci. 2024, 14(16), 7290; https://doi.org/10.3390/app14167290 - 19 Aug 2024
Viewed by 454
Abstract
This study investigated the effect of low-concentration fumed silica (FS) in polyethersulfone (PES) membranes. The PES/FS blend membrane was fabricated using a wet phase inversion technique as a flat sheet membrane. Scanning electron microscopy analysis revealed improved pore connectivity and rounder middle structures [...] Read more.
This study investigated the effect of low-concentration fumed silica (FS) in polyethersulfone (PES) membranes. The PES/FS blend membrane was fabricated using a wet phase inversion technique as a flat sheet membrane. Scanning electron microscopy analysis revealed improved pore connectivity and rounder middle structures due to the addition of fumed silica. The experimental results indicated that the fabricated membranes fell within the ultrafiltration range, with pure water flux increasing as fumed silica concentration rose. The pure water flux improved by 64% compared to the native PES membrane. Furthermore, the blend membranes exhibited better selectivity, rejecting pepsin and lysozyme 11% and 19% more efficiently, respectively. Although the low concentration of fumed silica had minimal impact on the water contact angles of the membrane surface, all membranes demonstrated hydrophilicity. This cost-effective approach enhances permeability while maintaining separation characteristics, making it suitable for clean water applications. Full article
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