Table 1 Representative FSC membranes and MMMs for gas separation
Material | Support | Membrane module | Gas separation | Reference |
FSC membranes | ||||
Poly(amidoamine)/poly(vinyl alcohol) | – | Flat sheet | CO2/H2 | [37] |
Polyallylamine (PAAm)/poly (vinyl alcohol) (PVA) blend | Polysulfone | Flat sheet | CO2/H2/N2/CO | [166] |
PVAm & PVAm/PVA blend | Polysulfone, polyphenylene oxide (PPO) | Flat sheet, Hollow fiber | CO2/N2, CO2/CH4 | |
PVA | – | Flat sheet | CO2/H2/N2 | [77] |
– | Flat sheet | CO2/CH4 | [80] | |
CNT-reinforced PVAm/PVA blend | Polysulfone | Flat sheet | CO2/CH4 | |
Nanotube-reinforced PVAm | Polyethersulfone (PES) | Flat-sheet | CO2/N2 | [58] |
High temperature ionic liquids | Nylon | Flat sheet | CO2/H2 | [110] |
Room temperature ionic liquids (RTILs) | polyvinylidene difluoride (PVDF) | Flat sheet | CO2/air, SO2/air, CO2/N2/H2 | |
MMMs | ||||
Polymer matrix | Inorganic filler | Membrane module | Gas separation | Reference |
Poly(vinyl acetate) (PVAc) | Zeolite 4A, TiO2 | Flat sheet | CO2/N2 | |
PIMs | ZIF-8, CNTs | Flat sheet | H2/N2, H2/CH4, He/N2, O2/N2 CO2/CH4 | |
Poly (ethylene oxide) (PEO) | Graphene oxide | Flat sheet | CO2/N2 | [122] |
Pebax | 1 D multi-walled CNT/graphene oxide nanoribbon | Flat sheet | CO2/N2, CO2/CH4 | [114] |
PIMs | MOFs | Flat sheet | CO2/N2 | [44] |