| 초록 |
Ion exchange mkembrane is widely used in electrodialysis, diffusion dialysis, continuous dialysis, fuel cell and the others. In this study, the HIPS membranes were prepared by post-sulfonation reaction using the concentration sulfuric acid in the room temperature. The membrane's chemical structure was investiged by FT-IR spectrometer and the ion-exchange capacity, water uptake and electrical resistance were obtained via wet chemical analysis methods. Their value were 1.7meq/g, 20% and 50Ω㎠, respectively. |
