Development and Application of Polymeric Membranes for CO2 Separation KU Leuven
In this study, two high performance commercial polyimide polymers, Extem and U-Varnish, and an ultra-performance polyamide-imide polymer, Rhodeftal, were selected to be employed as new materials for the preparation of membranes for CO2 separation. The phase separation behaviour of Extem/water/solvent systems for various solvents and Extem/NMP/non-solvent systems for different types of coagulants was investigated. Ternary phase diagrams were ...