| 초록 |
The common membranes, nowadays we have been used, have limited to the ion exchange capacity and life time during the treatment to large process and high comcentration solution. The rubber like membrane had good mechanical strength, durability and high ion exchange capacity. In this study, the sulfonated ion exchange membrane using the SBS triblock copolymer was prepared by solvent casting and sulfonation. We are investigated membrane thickness, water uptake, degree of sulfone and ion exchange capacity. |
