| 초록 |
Graphene oxide (GO) has been attracted interest in membrane science because of CO2-philic nature of GO, which contributes to enhance gas selectivity. However, improvement in low permeability of highly-stacked GO membranes is still challenging, results in many attempts to utilize GO in different ways for membranes. Herein, GO/perfluorinated polymer composite membranes were prepared to complement low selectivity of perfluoropolymers. GO was modified to be compatible with fluorous solvents. The properties of GO/perfluoropolymer composite membranes will be evaluated in terms of single gas permeance and mixed gas selectivity under different humidified conditions.
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