Membrane Science and TechnologyPublished 19 September 2025Polyethylene oxide rubbery organic framework (ROF) membranes with enhanced CO 2 permeability and CO 2 /CH 4 selectivityMohamed Yahia · Luísa A. Neves · Lidietta Giorno · João Crespo · Mihail BarboiuFrontiers in Membrane Science and Technologydoi 10.3389/frmst.2025.1653220