| 학회 |
한국공업화학회 |
| 학술대회 |
2019년 가을 (10/30 ~ 11/01, 제주국제컨벤션센터(ICC JEJU)) |
| 권호 |
23권 2호 |
| 발표분야 |
포스터_환경·에너지 |
| 제목 |
Polystyrene-Based Cation Exchange Membranes with Different Contents of Divinylbenzene |
| 초록 |
Commercial polystyrene-based ion exchange membranes are simple and easy to manufacture. However, they have a disadvantage like poor durability due to their brittleness. In other to solve the problem, we tried to adjust the brittleness of the membrane by controlling the degree of crosslinking with divinylbenzene. For the preparation of the cation exchange membranes, a PE mesh possessing excellent mechanical strength and chemical resistance was used as a substrate. A monomer solution containing initiator was poured into the substrate and thermally polymerized and crosslinked. The prepared membranes were then subsequently post-sulfonated using sulfuric acid. The cation exchange membranes were evaluated through ion exchange capacity(IEC), electric resistance(ER), and water uptake(WU). |
| 저자 |
최규직1, 김정훈1, 김성민2, 문혜진3, 장봉준1, 홍성권4
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| 소속 |
1한국화학(연), 2노루코일코팅, 3JW중외제약, 4충남대 |
| 키워드 |
Cation exchange membrane |
| E-Mail |
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