| 학회 | 한국고분자학회 |
| 학술대회 | 2003년 봄 (04/11 ~ 04/12, 연세대학교) |
| 권호 | 28권 1호, p.338 |
| 발표분야 | 기능성 고분자 |
| 제목 | Efficient separation of mixed ion exchange resins by surfactant flotation method and its application to surfactant-sensing |
| 초록 | In order to find an effective and reliable method of separating mixed ion exchange resins, flotation method was tested with the aid of surfactant. Cationic surfactants could selectively bind acidic resins in the presence of basic resins, while anionic surfactants could be preferentially bound on basic resins rather than acidic ones. Only the surfactant-adsorbed resins floated in aqueous solution, so that easy separation and recovery of mixed resins could be achieved. The surfactant-adsorption was examined by elemental analysis and surfactant titration, and the recovered resins were identified by SEM. Finally, the flotation method was applied to sensing surfactants in aqueous solution. |
| 저자 | 이태진;정명훈;박정환;전병철;정용찬 |
| 소속 | 수원대 |
| 키워드 | 고분자; PH; Vesicle; Liposome |
