Mechanisms and models for water transport in reverse osmosis membranes: history, critical assessment, and recent developments

M Heiranian, H Fan, L Wang, X Lu… - Chemical society …, 2023 - pubs.rsc.org
Water scarcity is one of the greatest societal challenges facing humanity. Reverse osmosis
(RO) desalination, a widely used membrane-based technology, has proven to be effective to …

Desalination technologies and their environmental impacts: a review

S Almasoudi, B Jamoussi - Sustainable Chemistry One World, 2024 - Elsevier
The rapid increase in population growth and subsequent urbanization and industrialization
has led to a global water demand. Hence, due to the challenges associated with accessing …

Water transport in reverse osmosis membranes is governed by pore flow, not a solution-diffusion mechanism

L Wang, J He, M Heiranian, H Fan, L Song, Y Li… - Science …, 2023 - science.org
We performed nonequilibrium molecular dynamics (NEMD) simulations and solvent
permeation experiments to unravel the mechanism of water transport in reverse osmosis …

Salt and water transport in reverse osmosis membranes: beyond the solution-diffusion model

L Wang, T Cao, JE Dykstra, S Porada… - Environmental …, 2021 - ACS Publications
Understanding the salt–water separation mechanisms of reverse osmosis (RO) membranes
is critical for the further development and optimization of RO technology. The solution …

The potential of electrodialysis as a cost-effective alternative to reverse osmosis for brackish water desalination

SK Patel, B Lee, P Westerhoff, M Elimelech - Water Research, 2024 - Elsevier
While electrodialysis (ED) demonstrates lower energy consumption than reverse osmosis
(RO) in the desalination of low salinity waters, RO continues to be the predominant …

[HTML][HTML] Tutorial review of reverse osmosis and electrodialysis

PM Biesheuvel, S Porada, M Elimelech… - Journal of Membrane …, 2022 - Elsevier
Reverse osmosis (RO) and electrodialysis (ED) are the two most important membrane
technologies for water desalination and treatment. Their desalination and transport …

Energy consumption of brackish water desalination: identifying the sweet spots for electrodialysis and reverse osmosis

SK Patel, PM Biesheuvel, M Elimelech - Acs Es&T Engineering, 2021 - ACS Publications
Though electrodialysis (ED) and reverse osmosis (RO) are both mature, proven
technologies for brackish water desalination, RO is currently utilized to desalinate over an …

Nanopore-based power generation from salinity gradient: why it is not viable

L Wang, Z Wang, SK Patel, S Lin, M Elimelech - ACS nano, 2021 - ACS Publications
In recent years, the development of nanopore-based membranes has revitalized the
prospect of harvesting salinity gradient (blue) energy. In this study, we systematically …

Thermodiffusive desalination

S Xu, AJ Hutchinson, M Taheri, B Corry… - nature …, 2024 - nature.com
Desalination could solve the grand challenge of water scarcity, but materials-based and
conventional thermal desalination methods generally suffer from scaling, fouling and …

[HTML][HTML] Limiting current density as a selectivity factor in electrodialysis of multi-ionic mixtures

P Zimmermann, Ö Tekinalp, SBB Solberg… - Desalination, 2023 - Elsevier
Electrodialysis is a promising technology to remove low concentrations of target ions from
multi-ionic mixtures. While the synthesis of selective membranes is a prominent topic in …