Güler,E.Cihanoğlu,A.Altıok,E.Kaya,T.Z.Eti,M.Kabay,N.Chemical Engineering2024-07-052024-07-0520230978-032395165-4978-032395166-110.1016/B978-0-323-95165-4.00012-42-s2.0-85176289161https://doi.org/10.1016/B978-0-323-95165-4.00012-4https://hdl.handle.net/20.500.14411/4156Electrical energy can be extracted from salinity gradients, often represented by two aqueous solutions with different salinities. This becomes very interesting when sustainable and practical electromembrane processes can be applied to convert the salinity gradient power into electric power. Reverse electrodialysis (RED), in this context, has gained much interest in the last few years. In addition to many operational and design parameters affecting the process output, ion exchange membranes (IEMs) represent core elements in RED. In this chapter, it is aimed to introduce and discuss the current trend of IEMs as well as vital operational parameters and fouling affecting the RED performance. © 2023 Elsevier Inc. All rights reserved.eninfo:eu-repo/semantics/closedAccesscharacterizationfoulinggreen energyion exchange membraneSalinity gradient energyBook Part341370