Data underlying the publication: Water content of ion-exchange membranes: Measurement technique and influence on the ion mobility

This dataset was collected at the Laboratory of Environmental Technology, Wageningen University &amp; Research in 2023/2024. It is supplementary data for the PhD thesis of Alaaeldin Elozeiri and the publication of "Water content of ion-exchange membranes: Measurement technique and influence on the ion mobility”. We studied the following properties of commercial cation-exchange membranes: the membrane water content, the membrane water volume fraction, the membrane resistance, the ion-exchange capacity, the membrane thickness, the ionic charge density, and the ion mobility inside the membrane.<br>This research was performed within the framework of the research program AquaConnect, funded by the Dutch Research Council (NWO, grant-ID P19-45) and public and private partners of the AquaConnect consortium and coordinated by Wageningen University and Research.