Selectivity of ion exchange membranes: A review

T Luo, S Abdu, M Wessling - Journal of membrane science, 2018 - Elsevier
Ion exchange membranes (IEMs) have been established as a key component in industrial
water desalination and electrolysis processes. Thus, nowadays, they are being studied and …

Layer-by-layer modification of cation exchange membranes controls ion selectivity and water splitting

S Abdu, MC Martí-Calatayud, JE Wong… - … Applied Materials & …, 2014 - ACS Publications
The present study investigates the possibility of inducing monovalent ion permselectivity on
standard cation exchange membranes, by the layer-by-layer (LbL) assembly of poly …

Ti-exchanged UiO-66-NH2–containing polyamide membranes with remarkable cation permselectivity

T Xu, F Sheng, B Wu, MA Shehzad, A Yasmin… - Journal of Membrane …, 2020 - Elsevier
Monovalent cation permselective membranes (MCPMs) are highly desirable for the
extraction of Li+ and Na+ ions from earth-abundant sources, such as salt lakes and …

Developmental progress of electrodialysis technologies and membrane materials for extraction of lithium from salt lake brines

J Ying, Y Lin, Y Zhang, J Yu - ACS ES&T Water, 2023 - ACS Publications
Salt lake brines have become the main source of lithium owing to their abundant reserves
and low extraction costs. The low absolute concentration of Li+ and the complexity of …

Enhanced monovalent selectivity of cation exchange membranes via adjustable charge density on functional layers

X Pang, Y Tao, Y Xu, J Pan, J Shen, C Gao - Journal of Membrane Science, 2020 - Elsevier
Electrodialysis (ED) technique is a typical and promising membrane process, for
applications like water treatment and ion separation. Especially, the separation between …

Monovalent cation perm-selective membranes (MCPMs): New developments and perspectives

L Ge, B Wu, D Yu, AN Mondal, L Hou, NU Afsar… - Chinese journal of …, 2017 - Elsevier
As one of the most typical and promising membrane processes, electrodialysis (ED)
technique plays a more and more significant role in industrial separation. Especially, the …

Highly efficient Li+/Mg2+ separation of monovalent cation permselective membrane enhanced by 2D metal organic framework nanosheets

L Tao, X Wang, F Wu, B Wang, C Gao, X Gao - Separation and Purification …, 2022 - Elsevier
Monovalent cation permselective membranes (MCPMs) manifest remarkable effectiveness
and potential in lithium extraction whereas facing the challenge to achieve high …

Functionalized graphene oxide-modified sulfonated poly (2, 6-dimethyl-1, 4-phenylene oxide) based thermal-resistance anti-fouling bi-functional cation exchange …

S Suhag, P Kumar, JR Mandal, VK Shahi - Desalination, 2024 - Elsevier
We report a sustainable strategy for fabricating thermal-resistance anti-fouling cation
exchange membrane (CEM), using sulfonated poly (2, 6-dimethyl-1, 4-phenylene …

Novel electrodialysis membranes with hydrophobic alkyl spacers and zwitterion structure enable high monovalent/divalent cation selectivity

M Irfan, Y Wang, T Xu - Chemical Engineering Journal, 2020 - Elsevier
Abstract Development of monovalent cations perm-selective membranes (MCPMs) for
electrodialysis with the ability to improve cation flux, selectivity and reduce membrane …