Advances in Membrane Desalination and Sustainable Technology Systems

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 October 2026 | Viewed by 1035

Special Issue Editors


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Guest Editor
Instituto de Energías Renovables, Universidad Nacional Autónoma de México, Privada Xochicalco S/N, Temixco, Morelos 62580, Mexico
Interests: renewable energy; advanced thermodynamic cycles; solar desalination; membrane distillation

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Guest Editor
Instituto de Energías Renovables, Universidad Nacional Autónoma de México, Privada Xochicalco S/N, Temixco, Morelos 62580, Mexico
Interests: membrane distillation; desalination; absorption cycles; dehumidification systems

E-Mail Website
Guest Editor
El Colegio de Chihuahua, Partido Díaz 4723, Cd. Juárez, Chihuahua 32310, Mexico
Interests: modeling and membrane distillation; thermal membrane processes; solar desalination; energy and exergy analysis

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Guest Editor
Departamento de Ingeniería de Procesos e Hidráulica, Universidad Autónoma Metropolitana-Iztapalapa, Av. Ferrocarril San Rafael Atlixco 186, Col. Leyes de Reforma 1 A Sección, Iztapalapa, Ciudad de México 09310, Mexico
Interests: solar thermal energy; membrane distillation; solar desalination; separation processes

Special Issue Information

Dear Colleagues,

This Special Issue will focus on the latest developments in membrane desalination processes, including innovative integration with renewable energy sources and applications in sustainable technologies. Studies incorporating experimental assessments, advanced simulation and modeling, and techno-economic and lifecycle analyses are highly welcome. We also encourage contributions that explore novel applications of membrane separation processes, such as thermodynamic cycling and the extraction of valuable compounds from brines.

Topics of Interest:

  • Membrane desalination;
  • Hybrid approaches combining membrane separation processes with renewable energy sources;
  • Case studies involving the application of membrane separation or membrane desalination processes;
  • New applications of membrane separation processes;
  • Advanced simulation and modeling of membrane separation or desalination processes;
  • Techno-economic and lifecycle analyses of membrane desalination;
  • New trends in the utilization of membrane separation processes (e.g., the recovery of valuable minerals or compounds).

Dr. Wilfrido Rivera Gómez Franco
Dr. Jonathan Ibarra-Bahena
Dr. Ulises Dehesa Carrasco
Dr. Yuridiana Rocio Galindo-Luna
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 desalination
  • membrane separation processes
  • renewable energy
  • brine treatment

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Published Papers (2 papers)

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Research

15 pages, 1443 KB  
Article
Performance Evaluation, Thermodynamic Analysis and Cost Assessment of a Stand-Alone Desalination Plant Driven with PV-Solar Without Battery Support
by Manuela Celeste Salgado-Pineda, Jonathan Ibarra-Bahena, Yuridiana Rocio Galindo-Luna, Eduardo Venegas-Reyes, José Agustín Breña-Naranjo and Ulises Dehesa-Carrasco
Membranes 2026, 16(5), 176; https://doi.org/10.3390/membranes16050176 - 15 May 2026
Abstract
Desalination by reverse osmosis (RO) of brackish water and seawater is a cost-competitive solution for supplying irrigation water in off-grid and water-stressed regions. This paper presents an experimental evaluation, thermodynamic analysis, and cost assessment of a solar photovoltaic brackish-water reverse osmosis (PV-BWRO) desalination [...] Read more.
Desalination by reverse osmosis (RO) of brackish water and seawater is a cost-competitive solution for supplying irrigation water in off-grid and water-stressed regions. This paper presents an experimental evaluation, thermodynamic analysis, and cost assessment of a solar photovoltaic brackish-water reverse osmosis (PV-BWRO) desalination system. Five feed salinity levels ranging from 993.6 to 3191.8 mg/L were tested. The results show that water production decreased with increasing feed salinity, from 3.29 m3/day at 24.6 mg/L to 1.48 m3/day at 152.9 mg/L. The calculated specific energy consumption values ranged from 1.80 to 3.61 kWh/m3 for solar irradiances of 1005.99 and 1018.47 W/m2, respectively. An exergy analysis revealed that the solar panels and pump operated at efficiencies of 11.7% and 38.9%, while exergy destruction was mainly concentrated in the pretreatment stage (28.72%), membrane modules (42.5%), and reject stream (28.5%). Although the overall system efficiency remained low (maximum of 1.39%), the results highlight substantial potential for improvement through enhanced maintenance, optimized pretreatment, and exergy recovery strategies. The unit water production cost ranged from USD 0.49 at 993.6 mg/L to USD 1.87 at 3191.8 mg/L, assuming a target permeate total dissolved solids concentration of 500 mg/L. Full article
(This article belongs to the Special Issue Advances in Membrane Desalination and Sustainable Technology Systems)
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24 pages, 3342 KB  
Article
Integrating Irreversible Thermodynamics and Response Surface Methodology to Elucidate Nitrate Transport in Nanofiltration and Reverse Osmosis Membranes
by Hajar Zeggar, Soufian El-Ghzizel, Mustapha Tahaikt and Mohamed Taky
Membranes 2026, 16(3), 90; https://doi.org/10.3390/membranes16030090 - 2 Mar 2026
Viewed by 625
Abstract
This study employs an integrated modeling approach to elucidate the mechanisms of nitrate ion transport through nanofiltration (NF) and reverse osmosis (RO) membranes. The investigation first applied models from irreversible thermodynamics, specifically the Kedem–Katchalsky and Spiegler–Kedem models, to describe convective/diffusive contributions and the [...] Read more.
This study employs an integrated modeling approach to elucidate the mechanisms of nitrate ion transport through nanofiltration (NF) and reverse osmosis (RO) membranes. The investigation first applied models from irreversible thermodynamics, specifically the Kedem–Katchalsky and Spiegler–Kedem models, to describe convective/diffusive contributions and the impact of the initial nitrate concentration (50–150 mg/L) on phenomenological parameters (reflection coefficient σ, and solute permeability Ps). The results revealed a marked sensitivity of NF membranes to the initial nitrate concentration, in contrast to the stable performance of RO membranes. To deepen this analysis, Response Surface Methodology (RSM) was used as a robust statistical tool to systematically model and quantify the synergistic effects of the initial concentration and other key operational parameters, transmembrane pressure (TMP) and recovery rate (Y) on NF performance. The results highlight the complementarity between transport modelling and statistical approaches for analysing nitrate rejection and permeate flux. The proposed approach provides useful insight into NF membrane-specific behaviour and relative sensitivity to operating conditions, within the scope and limitations of the studied membrane and experimental configurations. Full article
(This article belongs to the Special Issue Advances in Membrane Desalination and Sustainable Technology Systems)
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