The need for ion-exchange membranes with high charge densities

D Kitto, J Kamcev - Journal of Membrane Science, 2023 - Elsevier
Ion-exchange membranes (IEMs) are essential for controlling ion transport in
electrochemical membrane-based technologies for water purification, energy generation …

Advancing ion-exchange membranes to ion-selective membranes: principles, status, and opportunities

H Fan, Y Huang, NY Yip - Frontiers of Environmental Science & …, 2023 - Springer
Ion-exchange membranes (IEMs) are utilized in numerous established, emergent, and
emerging applications for water, energy, and the environment. This article reviews the five …

The Donnan potential revealed

P Aydogan Gokturk, R Sujanani, J Qian, Y Wang… - Nature …, 2022 - nature.com
Selective transport of solutes across a membrane is critical for many biological, water
treatment and energy conversion and storage systems. When a charged membrane is …

Sustainable lithium recovery from hypersaline salt-lakes by selective electrodialysis: Transport and thermodynamics

ZH Foo, JB Thomas, SM Heath, JA Garcia… - Environmental …, 2023 - ACS Publications
Evaporative technology for lithium mining from salt-lakes exacerbates freshwater scarcity
and wetland destruction, and suffers from protracted production cycles. Electrodialysis (ED) …

Counter-ion conductivity and selectivity trade-off for commercial ion-exchange membranes at high salinities

C Espinoza, D Kitto, J Kamcev - ACS Applied Polymer Materials, 2023 - ACS Publications
The growing interest in using ion-exchange membranes (IEMs) for high-salinity applications
such as brine concentration and produced water treatment necessitates a better …

Ion and water transport in ion-exchange membranes for power generation systems: guidelines for modeling

S Mareev, A Gorobchenko, D Ivanov… - International Journal of …, 2022 - mdpi.com
Artificial ion-exchange and other charged membranes, such as biomembranes, are self-
organizing nanomaterials built from macromolecules. The interactions of fragments of …

Accounting for ion pairing effects on sulfate salt sorption in cation exchange membranes

R Sujanani, O Nordness, A Miranda… - The Journal of …, 2023 - ACS Publications
Ion exchange membranes (IEMs) are frequently used in water treatment and
electrochemical applications, with their ion separation properties largely governed by …

Analyzing ion uptake in ion-exchange membranes using ion association model

YS Oren, O Nir, V Freger - Journal of Membrane Science, 2024 - Elsevier
Predicting ion uptake and selectivity in ion-exchange membranes is desired for many
applications, yet a suitable physical description defining the most appropriate ion-specific …

Influence of Donnan and dielectric exclusion on ion sorption in sulfonated polysulfones

SM Bannon, GM Geise - Journal of Membrane Science, 2024 - Elsevier
Abstract The Donnan–Manning model accurately describes the thermodynamic properties
(eg, ion sorption) of many charged polymers equilibrated with aqueous electrolytes, such as …

Critical Mineral Separations: Opportunities for Membrane Materials and Processes to Advance Sustainable Economies and Secure Supplies

L Lair, JA Ouimet, M Dougher… - Annual Review of …, 2024 - annualreviews.org
Sustainable energy solutions and electrification are driving increased demand for critical
minerals. Unfortunately, current mineral processing techniques are resource intensive, use …