Near-Membrane-Surface Effects During Membrane Distillation

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

Deadline for manuscript submissions: 31 July 2025 | Viewed by 747

Special Issue Editors


E-Mail Website
Guest Editor
School of Energy and Power Engineering, Dalian University of Technology, No. 2 Linggong Road, Dalian 116024, China
Interests: membrane distillation; thermodynamics; electrospinning
Special Issues, Collections and Topics in MDPI journals
CSIRO Manufacturing, Private bag 10, Clayton South, VIC 3169, Australia
Interests: polymeric membranes; mixed matrix/nanocomposite membranes; membrane distillation; pervaporation; forward osmosis; desalination; water purification; wastewater treatment
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Membrane distillation (MD) has emerged as a promising membane-based thermal separation process, offering unique advantages in desalination, wastewater treatment, and chemical recovery. However, near-membrane-surface effects, including fouling, scaling,  polarization effects, and vapor transport dynamics, remain significant challenges in optimizing performance and extending membrane lifespan. These phenomena intricately affect heat and mass transfer across and along the membane, ultimately influencing the efficiency and feasibility of MD processes.

This Special Issue seeks to compile cutting-edge research focused on understanding the near-membrane-surface effects in MD. Topics of interest include, but are not limited to, the following:

  • Advances in membrane surface engineering;
  • Fouling and scaling phenomena and mitigation strategies;
  • Temperature polarization and concentration polarization near the membrane surface;
  • The modeling and simulation of near-membrane-surface behaviors in membrane distillation;
  • Innovative approaches to enhancing interfacial transport properties.

By bringing together experimental, theoretical, and applied research, this Special Issue aims to provide a comprehensive platform to advance our understanding of near-membrane effects in MD, providing new insights and fostering technological innovations in this field.

We invite researchers and practitioners from academia and industry to contribute their original findings and reviews to this Special Issue, paving the way for enhanced MD performance and scalability.

Prof. Dr. Fei Guo
Dr. Zongli Xie
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.

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

  • near-membrane-surface effects
  • membrane distillation
  • thermodynamics
  • heat and mass transfer
  • membrane design
  • modeling and simulation
  • polarization effects

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • Reprint: MDPI Books provides the opportunity to republish successful Special Issues in book format, both online and in print.

Further information on MDPI's Special Issue policies can be found here.

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

14 pages, 1095 KiB  
Article
Experimental Investigation of Temperature Polarization near Membrane Surface During Air Gap Membrane Distillation Processes
by Lianqi Jing, Jiaqi Sun, Yaoling Zhang, Jiaming Chen and Fei Guo
Membranes 2025, 15(6), 185; https://doi.org/10.3390/membranes15060185 - 18 Jun 2025
Viewed by 571
Abstract
Temperature polarization is a critical factor influencing the performance of membrane distillation. The presence of temperature polarization causes the temperature of the fluid near the membrane surface to be different from that in the bulk region, reducing the effective temperature difference across the [...] Read more.
Temperature polarization is a critical factor influencing the performance of membrane distillation. The presence of temperature polarization causes the temperature of the fluid near the membrane surface to be different from that in the bulk region, reducing the effective temperature difference across the membrane and thus diminishing the transmembrane mass transfer driving force. This study investigates the monitoring of temperature polarization and its effects on the transmembrane mass transfer performance in a typical air gap membrane distillation system. A set of thermocouples within a feed module were employed to monitor and capture the development of the temperature polarization profile. The test results reveal that temperature polarization reduces the effective temperature difference across the membrane, leading to a certain difference between the theoretical estimation and experimental values of the mass transfer coefficient across the porous membrane. To address this issue, the temperature polarization factor was further analyzed as a metric to quantify the impact of temperature polarization on the transmembrane flux in membrane distillation, with a detailed discussion of its range and implications. Full article
(This article belongs to the Special Issue Near-Membrane-Surface Effects During Membrane Distillation)
Show Figures

Figure 1

Back to TopTop